Massachusetts Bay Insurance Company v. American Healthcare Services Association & a. ( 2017 )


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    THE SUPREME COURT OF NEW HAMPSHIRE
    ___________________________
    Rockingham
    No. 2016-0390
    MASSACHUSETTS BAY INSURANCE COMPANY
    v.
    AMERICAN HEALTHCARE SERVICES ASSOCIATION & a.
    Argued: March 1, 2017
    Opinion Issued: September 28, 2017
    Preti Flaherty Beliveau & Pachios, PLLP, of Concord (William C. Saturley
    on the brief), and Hangley Aronchick Segal Pudlin & Schiller, of Philadelphia,
    Pennsylvania (Ronald P. Schiller and Daniel J. Layden on the brief, and Mr.
    Schiller orally), for Arch Specialty Insurance Company.
    Mallory & Friedman, PLLC, of Concord (Mark L. Mallory on the brief and
    orally), for Triage Staffing, Inc.
    Sheehan Phinney Bass & Green, PA, of Manchester (James Q. Shirley
    and Megan C. Carrier on the brief, and Mr. Shirley orally), for Exeter Hospital,
    Inc.
    LYNN, J. Defendant Arch Specialty Insurance Company (Arch) appeals
    multiple orders of the Superior Court (McHugh and Anderson, JJ.), granting
    summary judgment to defendants Triage Staffing, Inc. (Triage), Exeter Hospital,
    Inc. (Exeter), and American Healthcare Services Association (AHSA) on their
    petitions for declaratory judgment, and denying Arch’s cross-motion for
    summary judgment. The court ruled that Arch is required to defend and
    indemnify Triage, Exeter, and AHSA, pursuant to two insurance policies that
    Arch issued to Triage, for claims asserted against the defendants by patients of
    Exeter who contracted Hepatitis C (Exeter Patients). On appeal, Arch argues
    that the trial court erred in finding inapplicable certain exclusions found in the
    insurance policies and in determining that the claims involved multiple
    occurrences under the policies. We affirm in part, reverse in part, vacate in
    part, and remand.
    I
    In light of the arguments raised, it is important to state the facts and
    procedure in some detail. The pertinent facts of this case arise from the
    conduct of David Kwiatkowski, a cardiac catheter laboratory technician who
    was infected with the Hepatitis C virus. While working at Exeter, Kwiatkowski
    diverted opioid drugs to his own use and, after injecting himself with such
    drugs, returned the contaminated needles to the hospital’s supply, where they
    were used in the treatment of numerous patients, some of whom contracted
    Hepatitis C. Exeter is a member of AHSA, a company that accredits and grades
    people in the healthcare industry. Exeter and AHSA contracted with Triage, a
    staffing company that places medical personnel in medical facilities across the
    country. Pursuant to these contracts, Triage placed Kwiatkowski at Exeter.
    In the wake of Kwiatkowski’s actions, the Exeter Patients sued Triage,
    Exeter, and AHSA. Some of those suits have settled, while others have not.
    Triage, Exeter, and AHSA each carry insurance through a different insurance
    company: Arch primarily insures Triage; Hanover Insurance Company
    primarily insures Exeter; and Massachusetts Bay Insurance Company (MBIC)
    primarily insures AHSA. This appeal chiefly concerns whether and to what
    extent the policies that Arch issued to Triage provide coverage to Triage, as a
    named insured, and to Exeter and AHSA, as additional insureds.
    In 2008, Triage and AHSA entered into a staffing agreement. Triage
    agreed to provide temporary workers to AHSA member hospitals, such as
    Exeter, and to screen the qualifications and competence of those temporary
    workers. Additionally, Triage agreed to indemnify AHSA and AHSA member
    hospitals and to maintain certain minimum coverage of employers’ liability
    insurance, professional liability insurance, and comprehensive general liability
    insurance.
    2
    To that end, Triage purchased two relevant policies from Arch: one policy
    providing coverage from January 1, 2011, to January 1, 2012, and a second
    policy providing coverage from January 1, 2012, to January 1, 2013. Except
    for the coverage periods, the policies are identical. Each policy includes three
    different coverage forms: professional liability; general liability; and umbrella
    liability, which covers both professional and general liability.
    Pursuant to the AHSA staffing agreement, Triage placed Kwiatkowski at
    Exeter Hospital on April 1, 2011. On or about October 16, 2011, Exeter hired
    Kwiatkowski, at which point he ceased to be a Triage employee. Kwiatkowski
    continued to work for Exeter until the hospital placed him on administrative
    leave on May 21, 2012, and subsequently terminated him on June 29, 2012.
    During his time at Exeter, Kwiatkowski worked in the cardiac
    catheterization lab, where patients undergo invasive procedures. As part of the
    procedures, patients are often administered two drugs: fentanyl and versed. In
    preparation for a procedure, nurses and physicians remove the drugs from a
    secure machine. Kwiatkowski was neither authorized to access the machine
    nor authorized to administer the drugs. In connection with his plea of guilty to
    federal criminal charges, Kwiatkowski admitted in federal court that, on
    approximately 50 occasions, prior to a medical procedure, he swapped syringes
    containing fentanyl for syringes that he had filled with saline. After injecting
    himself with fentanyl from diverted syringes, Kwiatkowski refilled the now
    contaminated syringes with saline to cover the diversions. Because
    Kwiatkowski was infected with Hepatitis C, these saline syringes were tainted
    with the virus. When the Exeter Patients were subsequently injected with the
    saline syringes, some of them became infected.
    The Exeter Patients sued Triage for Kwiatkowski’s actions based upon
    the doctrine of respondeat superior, as well as for its alleged direct negligence
    in hiring, employing, training, and supervising him. They sued Exeter for
    medical negligence; for negligently hiring, employing, training, and supervising
    Kwiatkowski; for negligent or intentional infliction of emotional distress; and
    for willful or knowing violation of the New Hampshire Consumer Protection Act,
    RSA chapter 358-A (2009 & Supp. 2016).
    MBIC initiated the present action in February 2013 when it petitioned for
    a declaratory judgment to determine the scope of coverage available to AHSA
    under the Arch and MBIC policies.1 Triage and Exeter each filed a cross-claim
    for declaratory judgment that Arch was required to provide them a defense and
    indemnity. Arch filed a counterclaim for declaratory judgment that MBIC was
    the primary insurer responsible for defense and indemnity of AHSA and cross-
    claims for declaratory judgment that Arch owed no duty to defend or indemnify
    Triage, Exeter, and AHSA. The Exeter Patients filed a counterclaim for
    1   Exeter’s insurer, Hanover Insurance Company, is not a party to this action.
    3
    declaratory judgment that MBIC was obligated to provide coverage to AHSA
    and a cross-claim for declaratory judgment that Arch was obligated to provide
    coverage to Triage, Exeter, and AHSA.2
    Thereafter, the parties filed numerous motions for summary judgment,
    motions for partial summary judgment, cross-motions for summary judgment,
    objections, and responses, all of which led to a series of trial court orders. In
    January 2014, the trial court issued an order ruling that the Arch policies’
    exclusion for “abuse or molestation” did not bar coverage. In April 2014, the
    trial court issued two orders. In the first order, it ruled that the Arch policies’
    exclusion for “dishonest, fraudulent, malicious, uninsurable acts” did not bar
    coverage based upon Exeter’s conduct, with the ruling subject to reexamination
    at the close of discovery. The second order required Arch to contribute equally
    with MBIC to Exeter’s past and future defense costs, subject to Arch’s right to
    seek reimbursement of defense costs at the close of the litigation.
    Exeter moved for reconsideration of the trial court’s ruling that MBIC
    was required to share Exeter’s defense costs with Arch. In May 2014, the court
    denied Exeter’s motion and issued an order ruling that: (1) Arch was not
    judicially estopped from asserting that coverage under its policies should be
    determined under the professional liability coverage form, not the general
    liability coverage form; (2) the underlying acts triggered the Arch policies’
    general liability coverage form; (3) the underlying acts constituted multiple
    occurrences under the Arch policies; (4) the underlying acts covered both the
    2011 and 2012 Arch policies; (5) the Arch policies’ umbrella coverage form
    provided coverage to both Exeter and AHSA; and (6) Arch’s policies and MBIC’s
    policies equally provided primary, rather than excess, coverage to AHSA.
    Exeter, MBIC, and Arch all filed motions for reconsideration. In June
    2014, the trial court: (1) reaffirmed its prior ruling that neither the Arch
    policies nor the MBIC policies were in excess of the other’s policies; (2) ruled
    the Arch policies’ exclusion for “dishonest, fraudulent, malicious, uninsurable
    acts” did not bar coverage based upon Kwiatkowski’s conduct; and (3) ruled
    that the Arch policies’ general liability coverage form exclusion for “healthcare
    professional services” did not bar coverage, with the ruling subject to
    reexamination at the close of discovery.
    In July 2014, Arch appealed the trial court’s coverage rulings to this
    court. We dismissed Arch’s appeal as an improper interlocutory appeal
    because the court’s orders did not finally resolve all issues among all parties.
    In May 2016, the trial court issued an order finalizing its grant of
    summary judgment against Arch and in favor of Triage, Exeter, and AHSA in
    2 In June 2013, the trial court dismissed the Exeter Patients’ cross-claim against Arch for lack of
    standing.
    4
    accordance with its prior orders. The court also ruled that, because Triage,
    Exeter, and AHSA were the prevailing parties, they were entitled to their costs
    and reasonable attorney’s fees from Arch pursuant to RSA 491:22-b (2010).
    Arch subsequently filed the present appeal.3 On appeal, Arch argues
    that the trial court erred by granting summary judgment in favor of Triage and
    Exeter because: (1) three exclusions barred coverage under the general liability
    coverage form; (2) two exclusions barred coverage under the umbrella coverage
    form; and (3) the underlying actions constitute only a single occurrence under
    the policies. Additionally, although Exeter did not file a notice of cross-appeal,
    it now asks us to consider the issue of Arch’s obligation to contribute to
    Exeter’s defense costs.
    II
    In reviewing a trial court’s rulings on cross-motions for summary
    judgment, we “consider the evidence in the light most favorable to each party in
    its capacity as the nonmoving party and, if no genuine issue of material fact
    exists, we determine whether the moving party is entitled to judgment as a
    matter of law.” Conant v. O’Meara, 
    167 N.H. 644
    , 648 (2015) (quotation
    omitted). “If our review of that evidence discloses no genuine issue of material
    fact and if the moving party is entitled to judgment as a matter of law, then we
    will affirm the grant of summary judgment.” 
    Id. (quotation omitted).
    “We
    review the trial court’s application of the law to the facts de novo.” 
    Id. (quotation omitted).
    “In a declaratory judgment action to determine the coverage of an
    insurance policy, the burden of proof is always on the insurer, regardless of
    which party brings the petition.” Cogswell Farm Condo. Ass’n v. Tower Group,
    Inc., 
    167 N.H. 245
    , 248 (2015) (quotation omitted); see RSA 491:22-a (2010).
    “The interpretation of insurance policy language is a question of law for this
    court to decide.” Cogswell 
    Farm, 167 N.H. at 248
    (quotation omitted). “We
    review questions of law de novo.” 
    Id. (quotation omitted).
    “We first look to the
    plain and ordinary meaning of the policy’s words in context, and we construe
    the terms of the policy as would a reasonable person in the position of the
    insured based on more than a casual reading of the policy as a whole.” 
    Id. (quotation omitted).
    “This is an objective standard.” 
    Id. (quotation omitted).
    “Insurers are free to contractually limit the extent of their liability
    through use of a policy exclusion, provided it violates no statutory provision.”
    Progressive N. Ins. Co. v. Concord Gen. Mut. Ins. Co., 
    151 N.H. 649
    , 653 (2005)
    (citations omitted). “Such language must be so clear, however, as to create no
    ambiguity that might affect the insured’s reasonable expectations.” 
    Id. (quotation omitted).
    “In determining whether an ambiguity exists, we look to
    3   AHSA, MBIC, and the Exeter Patients are not participating in this appeal.
    5
    the claimed ambiguity, consider it in its appropriate context, and construe the
    words used according to their plain, ordinary, and popular definitions.” 
    Id. (quotation omitted).
    “Policy terms create an ambiguity when the parties may
    reasonably differ about the interpretation of the language.” 
    Id. “Ultimately, we
    interpret exclusion language to mean what a reasonable person would construe
    it to mean.” 
    Id. (quotation omitted).
    “The insurer asserting an exclusion of
    coverage . . . bears the burden of proving that the exclusion applies.” 
    Id. A Arch
    first argues that the “healthcare professional services” exclusion in
    the general liability coverage form excludes coverage. Arch contends that the
    exclusion bars coverage for claims that allege damage resulting from the
    provision of medical services, regardless of whether Triage performed those
    medical services. Triage argues that the exclusion only bars coverage if
    damage resulted from medical services that it performed. Thus, Triage argues
    that because the Exeter Patients allege that Triage negligently hired and
    supervised Kwiatkowski, but not that Triage performed medical services, the
    exclusion does not apply. Exeter argues that its own coverage is derivative of
    Triage’s coverage; thus, it contends, the exclusion applies to Exeter only if
    Triage performed medical services.4
    The healthcare professional services exclusion provides that the
    insurance does not apply to any claim that alleges “‘Bodily injury’ or ‘property
    damage’ that result[s] from the performance of or failure to perform ‘health care
    professional services.’”5 The policy defines “Health care professional services”
    to include, as relevant: “Medical, surgical, dental, x-ray, nursing, mental, or
    similar ‘health care professional services’ or treatments” and “[p]roviding or
    dispensing of food, beverages, medications or medical supplies or appliances in
    connection with [the foregoing] services.”
    According the words their plain and ordinary meanings, we conclude that
    the healthcare professional services exclusion plainly applies to any claim that
    alleges bodily injury that results from the provision of medical services,
    regardless of whether Triage performed those services. Contrary to Triage’s
    and Exeter’s interpretations, the exclusion is not restricted to situations in
    which Triage provided the medical services. The exclusion sets forth a type of
    harm for which coverage is excluded: bodily injury that results from the
    provision of medical services. That is precisely the type of harm that occurred
    in this case: the Exeter Patients’ claims allege a bodily injury (their infection
    with Hepatitis C) that resulted from a medical procedure (their injection with
    tainted medication). Accordingly, the healthcare professional services
    4   In addition to raising their own arguments, Exeter and Triage each join in the other’s arguments.
    5   Neither Triage nor Exeter argues that the Exeter Patients did not allege “bodily injury.”
    6
    exclusion bars coverage under the general liability coverage form for the Exeter
    Patients’ claims.
    Triage and Exeter alternatively argue that the healthcare professional
    services exclusion is ambiguous as to whether it applies only when Triage
    performs the medical services, and that the ambiguity must be construed in
    favor of coverage. They contend that Arch could have specified that the
    exclusion applies regardless of who performs the medical services and that its
    failure to do so makes the exclusion ambiguous.
    We find no ambiguity in the healthcare professional services exclusion.
    The provision plainly applies to any claim that alleges bodily injury that results
    from the performance of healthcare professional services. Although Arch could
    have added language stating that the exclusion applies regardless of who
    performs the medical services, it did not need to do so because no part of the
    exclusion’s language suggests in any way that the exclusion is limited to
    circumstances in which Triage itself performs the medical services. We will not
    manipulate the exclusion’s language in an effort to create an ambiguity. See
    Trombly v. Blue Cross/Blue Shield, 
    120 N.H. 764
    , 770-71 (1980); see also
    Colony Ins. Co. v. Dover Indoor Climbing Gym, 
    158 N.H. 628
    , 630-31 (2009)
    (When “policy language is clear, this court will not perform amazing feats of
    linguistic gymnastics to find a purported ambiguity simply to construe the
    policy against the insurer and create coverage where it is clear that none was
    intended.”). As discussed above, the exclusion sets forth a type of harm for
    which coverage is excluded — bodily injury or property damage resulting from
    the performance or failure to perform health care professional services; the
    exclusion contains no language indicating that who performs or fails to perform
    the health care professional services is a relevant consideration that bears
    upon its applicability.
    Exeter and Triage next argue that the above interpretation of the
    healthcare professional services exclusion renders the “separation of insureds”
    clause in the policy meaningless, and, therefore, we must interpret the
    exclusion to apply only when Triage performs the medical services that resulted
    in bodily injury. The separation of insureds clause, which is contained within
    an endorsement that affects all three of the insurance coverage forms, provides:
    Except with respect to the Limits of Insurance, and any rights or
    duties specifically assigned in this endorsement to the first Named
    Insured, this insurance applies:
    a. As if each Named Insured were the only Named Insured; and
    b. Separately to each insured against whom ‘claim’ is made or
    ‘suit’ is brought.
    7
    Triage points to numerous cases that interpret insurance exclusions that
    contain the phrases “the insured,” “an insured,” and “any insured” in light of a
    “separation of insureds” or “severability of insurance” clause. If a policy
    containing a separation of insureds clause provides that coverage is excluded if
    “the insured” takes a specific action, courts look at the conduct of the insured
    who is seeking coverage, rather than the conduct of the other insureds, to
    determine if the exclusion applies. See McCauley Enterprises v. New
    Hampshire Ins. Co., 
    716 F. Supp. 718
    , 720-21 (D. Conn. 1989) (interpreting a
    policy containing a separation of insureds clause and holding that, because the
    phrase “the insured” in an exclusion “evidences [an] intention that the
    obligations be several rather than joint,” such an exclusion does not bar
    coverage to innocent insureds based upon the conduct of a co-insured). If, on
    the other hand, a policy containing a separation of insureds clause provides
    that coverage is excluded if “an insured” or “any insured” takes a specific
    action, some courts apply the exclusion when any one insured took the action,
    while other courts apply the exclusion only if the insured who is seeking
    coverage took the action. Compare 
    id. at 721
    (interpreting a policy containing
    a separation of insureds clause and holding that “[t]he language ‘any insured’
    has been consistently interpreted as expressing a contractual intent to create
    joint obligations and to prohibit recovery by an innocent co-insured”), Chacon
    v. American Family Mut. Ins. Co., 
    788 P.2d 748
    , 751-52 (Colo. 1990) (holding
    that the phrase “any insured” in an exclusion “unambiguously expresse[d] a
    contractual intent to create joint obligations and to prohibit recovery by an
    innocent co-insured” and rejecting the argument that this interpretation
    rendered a separation of insureds clause meaningless), and Co-operative Ins.
    Companies v. Woodward, 
    45 A.3d 89
    , 94 (Vt. 2012) (noting that there is no
    meaningful difference between the terms “an insured” and “any insured,” and
    holding that “such language has a collective effect and bars all insureds from
    coverage” even if the policy contains a separation of insureds clause), with
    Minkler v. Safeco Ins. Co. of America, 
    232 P.3d 612
    , 614 (Cal. 2010) (holding
    that “an exclusion of coverage for the intentional acts of ‘an insured,’ read in
    conjunction with a severability . . . clause like the one at issue here, creates an
    ambiguity which must be construed in favor of coverage”), and Worcester Mut.
    Ins. Co. v. Marnell, 
    496 N.E.2d 158
    , 161 (Mass. 1986) (holding that a
    severability of insurance clause would be rendered meaningless if an exclusion
    that applied based on the conduct of “any insured” barred coverage to an
    innocent insured based on the conduct of a co-insured).
    However, as Triage acknowledges, the phrases “the insured,” “an
    insured,” and “any insured” are not at issue in the healthcare professional
    services exclusion. Instead, the exclusion is plainly written to exclude coverage
    of claims that allege bodily injury that results from the provision of medical
    services, without regard for whether an insured provided the medical services.
    It does not matter if the medical services were provided by “the insured,” “an
    insured,” “any insured,” or even by a person who is not an insured. Simply
    put, if a claim alleges bodily injury that resulted from the provision of medical
    8
    services, the general liability coverage form excludes coverage for that claim.
    Because that is precisely what occurred in this case, the general liability
    coverage form provides no coverage.
    Furthermore, this interpretation does not render the separation of
    insureds clause meaningless, as Triage argues. The general liability coverage
    form contains other exclusions that apply based on conduct of “the insured” or
    “any insured.” Because the separation of insureds clause can affect these
    other exclusions, it is not rendered meaningless simply because it does not also
    affect the healthcare professional services exclusion. See Michael Carbone,
    Inc. v. General Acc. Ins. Co., 
    937 F. Supp. 413
    , 422-23 (E.D. Pa. 1996) (finding
    that a separation of insureds clause which did not modify one exclusion was
    not meaningless because it modified other exclusions); see also McCauley
    
    Enterprises, 716 F. Supp. at 720-21
    (interpreting a policy containing a
    separation of insureds clause and holding that an exclusion that barred
    coverage for conduct of “the insured” did not apply to an innocent insured
    based upon the conduct of a co-insured while a second exclusion that barred
    coverage for conduct of “any insured” did apply).6
    Exeter and Triage next argue that the healthcare professional services
    exclusion should not apply to the Exeter Patients’ claims that Triage negligently
    hired, employed, trained, and supervised Kwiatkowski because those claims do
    not allege damage that resulted from medical services. Essentially, Exeter and
    Triage argue that it is the nature of the claim upon which liability is sought to
    be predicated that controls whether the exclusion applies. Thus, they argue
    that, for the purposes of the claims against Triage, the alleged bodily injury
    resulted from negligent employment practices, not the negligent provision of
    medical services. We disagree.
    We previously rejected a similar argument in Preferred National
    Insurance Co. v. Docusearch, 
    149 N.H. 759
    (2003). In that case, a customer of
    the insured used information that he obtained from the insured to track down
    and fatally shoot another person. Preferred Nat’l Ins. 
    Co., 149 N.H. at 761
    .
    The administrator of the victim’s estate subsequently brought a negligence
    claim against the insured. 
    Id. at 763.
    The insured’s policy contained an
    endorsement that excluded coverage for assault and battery. 
    Id. at 761-62.
    Because the damages alleged against the insured arose entirely out of an
    assault, which was excluded by the assault and battery endorsement, we held
    that the negligence claims were excluded. 
    Id. at 763-64;
    see also State Farm
    Ins. Co. v. Bruns, 
    156 N.H. 708
    , 713 (2008) (reasoning that the scope of a
    6Triage argues that these cases are “not useful precedent” because the separation of insureds
    provisions in those cases did not appear “in a specifically named ‘Separation of Insureds’ clause in
    an endorsement ‘modifying’ the policy forms.” We find this to be a distinction without a difference.
    A reasonable person in the position of the insured would not expect any substantive difference
    between the effect of a separation of insureds provision located within a policy and the effect of a
    separation of insureds provision located within an endorsement modifying the policy.
    9
    liability policy’s coverage should be determined based upon the policy language
    and the facts pled in the underlying suit rather than the legal nomenclature
    that the plaintiff used to frame the suit).
    Here, the Exeter Patients brought negligent hiring, employment, training,
    and supervision claims against Triage. The injury that they alleged — infection
    with Hepatitis C — resulted from Exeter employees injecting them during the
    course of their receiving medical treatment with syringes that Kwiatkowski had
    previously filled with a tainted saline solution. Thus, the Exeter Patients’
    alleged injury resulted from the provision of medical services, thereby triggering
    the healthcare professional services exclusion. Put another way, Triage could
    not be liable for negligent hiring and supervision unless a claimant suffered an
    injury, and the claimants in this case would not have been injured by Triage’s
    negligent hiring and supervision but for the provision of medical services that
    caused the Exeter Patients’ injuries. Accordingly, because the Exeter Patients’
    damage arose wholly out of the provision of medical services, the healthcare
    professional services exclusion excludes coverage under the general liability
    coverage form for their negligence claims.
    Exeter also argues that “[s]hould the Court determine that the
    Healthcare Professional Services Exclusion bars coverage under the [general
    liability coverage form], the Court should find coverage for Triage and Exeter
    under the [professional liability coverage form].” However, Exeter did not
    preserve this alternative argument. Arch primarily appealed whether specific
    exclusions in the general liability and umbrella coverage forms barred coverage
    under those forms. Arch did not appeal the trial court’s ruling that the
    professional liability coverage form did not provide coverage, and neither Exeter
    nor Triage raised this argument in a cross-appeal. Accordingly, because
    Exeter’s alternative argument is not preserved for our review, we decline to
    address it. See State v. Blackmer, 
    149 N.H. 47
    , 49 (2003) (“An argument that
    is not raised in a party’s notice of appeal is not preserved for appellate
    review.”); Concord Hosp. v. N.H. Medical Malpractice Joint Underwriting
    Assoc., 
    137 N.H. 680
    , 686 (1993) (declining to review an issue because the
    party neither filed a cross-appeal nor moved to add the question on appeal);
    Sup. Ct. R. 7(5) (providing for the filing of a notice of cross-appeal).
    B
    Arch next argues that the trial court erred by finding that coverage under
    the umbrella coverage form was not excluded. Arch argues that the umbrella
    coverage form does not provide broader coverage than the underlying general
    liability and healthcare professional liability coverage forms. Because we have
    found that there is no coverage under the general liability coverage form, and
    because Triage and Exeter did not appeal the trial court’s ruling that the
    healthcare professional liability coverage form provides no coverage, Arch
    10
    argues that the umbrella coverage form consequently provides no coverage.
    With regard to Exeter’s claim for umbrella coverage, we agree with Arch.
    The umbrella coverage form provides that “[a]dditional insured coverage
    provided by this insurance will not be broader than coverage provided by the
    ‘underlying insurance.’” “Underlying insurance” refers to the general liability
    and healthcare professional liability coverage forms. Neither party disputes
    that Exeter is an additional insured under the policies. Because Exeter is an
    additional insured, if the general liability and healthcare professional liability
    coverage forms provide no coverage, the umbrella coverage form cannot provide
    coverage, as any coverage would necessarily be broader than the coverage
    under the underlying insurance.
    As discussed above, coverage for Exeter under the general liability
    coverage form is barred by the healthcare professional services exclusion.
    Additionally, because neither Exeter nor Triage appealed the trial court’s ruling
    that the healthcare professional liability coverage form was inapplicable, there
    is no coverage for Exeter under that coverage form either. Therefore, because
    the underlying insurance provides no coverage for Exeter, the umbrella
    coverage form also provides no coverage for Exeter.
    With regard to Triage, Arch stated during oral argument that the
    umbrella coverage form would provide no coverage for Triage if the underlying
    insurance were found to provide no coverage. In support of this statement,
    Arch cited the umbrella coverage form’s provision that “[a]dditional insured
    coverage provided by this insurance will not be broader than coverage provided
    by the ‘underlying insurance.’” However, because Triage is a named insured
    under the underlying insurance, not an additional insured, the provision that
    Arch cited is inapplicable. Accordingly, subject to the exclusions that Arch
    argues bar coverage, the umbrella coverage form may still provide coverage for
    Triage, even though there is no coverage for Triage under the underlying
    insurance. See, e.g., Coleman Co., Inc. v. California Union Ins. Co., 
    960 F.2d 1529
    , 1531 n.1 (10th Cir. 1992) (explaining that umbrella policies may provide
    broader coverage than underlying policies and that, in such a case, the
    umbrella policy may “drop down” and become primary).
    Arch argues that coverage for Triage under the umbrella coverage form is
    barred by two exclusions: (1) an “Abuse or Molestation” exclusion; and (2) a
    “Dishonest, Fraudulent, Malicious, Uninsurable Acts” exclusion.7 We address
    each exclusion in turn.
    7Unlike the general liability coverage form, the umbrella coverage form does not contain a
    healthcare professional services exclusion.
    11
    i
    The first exclusion that Arch argues bars coverage is the “Abuse or
    Molestation” exclusion. That exclusion provides that the umbrella coverage
    form does not apply to any claim or loss that alleges “[i]njury or damage that is
    in any way related to, in whole or in part, ‘abuse or molestation.’” The
    umbrella policy defines ‘abuse or molestation’ as follows: “‘Abuse or
    Molestation’ includes but is not limited to any physical, mental, or moral
    harassment, assault or intimacy of a sexual nature even if consensual.”
    The parties agree that Kwiatkowski’s conduct was not “of a sexual
    nature.” However, the parties dispute whether this exclusion applies only to
    conduct of a sexual nature, or whether the exclusion also applies to conduct of
    a non-sexual nature. Triage argues that the phrase “of a sexual nature even if
    consensual” modifies the words “harassment,” “assault,” and “intimacy.” Thus,
    under its interpretation, the exclusion cannot apply to conduct of a non-sexual
    nature, such as Kwiatkowski’s conduct. Arch argues that the phrase “of a
    sexual nature even if consensual” only modifies the word “intimacy.” Thus,
    under Arch’s interpretation, non-sexual harassment and non-sexual assault
    can also trigger the exclusion. Because we find both interpretations
    reasonable, we construe the exclusion narrowly to permit coverage. See Mellin
    v. N. Sec. Ins. Co., 
    167 N.H. 544
    , 554 (2015) (“When policy language is
    ambiguous, the language subject to different interpretations is construed in
    favor of the insured . . . .” (quotation omitted)).
    In support of its argument that the abuse or molestation exclusion
    unambiguously applies to non-sexual conduct, Arch cites multiple cases that
    have found coverage for non-sexual conduct barred by an abuse or molestation
    exclusion. See, e.g., Community Action v. American Alliance Ins., 
    757 A.2d 1074
    , 1083 (Conn. 2000) (“There is nothing in the language of the [abuse or
    molestation] exclusion to indicate that the alleged abuse or molestation must
    be sexually motivated or calculated to arouse the person or persons involved in
    the offending conduct . . . .”); see also Mount Vernon Fire Ins. Co. v. Hicks, 
    871 F. Supp. 947
    , 952 (E.D. Mich. 1994) (insured did not dispute that a non-sexual
    assault allegation and related claims were covered by an abuse or molestation
    exclusion); Cincinnati Ins. Co. v. Hall, No. 297600, 
    2011 WL 2342704
    , at *3-5
    (Mich. Ct. App. June 14, 2011) (ruling that the plain meanings of “abuse,”
    “molestation,” and “abuse or molestation,” were not limited to sexual abuse or
    molestation where insurance policy did not define the terms); World Harvest
    Church v. Grange Mut. Cas. Co., 2013-Ohio-5707, 
    2013 WL 6843615
    , at *10-
    11 (Ohio Ct. App. Dec. 24, 2013) (ruling that an abuse or molestation provision
    was not limited to sexual abuse or molestation), rev’d on other grounds, 
    68 N.E.3d 738
    (Ohio 2016).
    However, none of the insurance policies in those cases provided a
    definition for “abuse or molestation,” let alone the same definition contained in
    12
    the umbrella coverage form at issue here. Thus, none of the cases provide any
    authority for whether the definition of “abuse or molestation” used here is
    ambiguous regarding whether it applies only to conduct of a sexual nature.
    See Vaillancourt v. Concord Gen. Mut. Ins. Co., 
    117 N.H. 48
    , 50 (1977) (ruling
    that, when an insurance contract defines a term, the language of that
    definition controls the meaning of the term).
    Arch next argues that “when an exclusion is intended to apply more
    narrowly — only to conduct of a sexual nature — the exclusion says so.” In
    support of its argument, it cites multiple cases that have differently worded
    sexual acts exclusions. See, e.g., Nat’l Fire Ins. v. Radiology Associates, 439 F.
    App’x 293, 295 (5th Cir. 2011) (Exclusion provided: “We will not cover any
    claims made against you, whether the injury or damage itself was intended or
    not, which arises out of any sexual act.”); St. Paul Fire & Marine Ins. Co. v.
    Schrum, 
    149 F.3d 878
    , 880 (8th Cir. 1998) (Exclusion provided: “Medical
    Payments to others do not apply to bodily injury . . . arising out of any sexual
    act, including but not limited to molestation, incest or rape.”); Lexington Ins.
    Co. v. KidsPeace Corp., No. 05-0652, 
    2006 WL 2456468
    , at *3 (E.D. Pa. Aug.
    22, 2006) (Exclusion provided: “This insurance does not apply to any medical
    incident, claim, or suit arising out of . . . [a]ny sexual act, including without
    limitation sexual intimacy (even if consensual), sexual contact, sexual
    advances, requests for sexual favors, sexual molestation, sexual assault, sexual
    abuse, sexual harassment, sexual exploitation or other verbal or physical
    conduct of a sexual nature.”).
    However, the issue is not whether Arch could have written the abuse or
    molestation exclusion in a manner that more clearly excluded coverage only for
    conduct of a sexual nature. Rather, the issue is whether the abuse or
    molestation exclusion unambiguously applies to conduct that is not sexual in
    nature. Because the abuse or molestation exclusion can reasonably be read to
    exclude coverage only for conduct of a sexual nature, we interpret the
    exclusion in favor of coverage. See 
    Mellin, 167 N.H. at 554
    .
    ii
    The final exclusion that Arch argues bars coverage is the “Dishonest,
    Fraudulent, Malicious, Uninsurable Acts” exclusion (malicious acts exclusion).
    That exclusion provides that the umbrella coverage form does not apply to any
    claim or loss that alleges: “‘Bodily injury’, ‘property damage’ or ‘medical
    professional injury’ arising out of any dishonest, fraudulent or malicious act,
    including reckless violation of any statute, or any act deemed uninsurable by
    law, committed by any insured.”
    13
    The trial court found “no dispute that Mr. Kwiatkowski’s actions were a
    ‘malicious act.’”8 Nevertheless, it ruled that the exclusion was inapplicable
    because Kwiatkowski was not an “insured” as that term is defined in the policy.
    Triage’s employees are “insureds” under the Umbrella Policy, “but only for acts
    within the scope of their employment by [Triage] or while performing duties
    related to the conduct of [Triage’s] business.” The trial court found that
    Kwiatkowski’s acts were not within the scope of his employment. The trial
    court reasoned that Kwiatkowski “diverted drugs and replaced them with
    Hepatitis C,” which is not part of his job. The trial court also reasoned that
    Triage’s business is the provision of temporary staffing — not the provision of
    tainted blood.
    Arch argues that the trial court’s analysis was erroneous because it
    effectively limited its analysis to whether Kwiatkowski’s acts were within the
    “scope of his employment.” Arch contends that the phrase “or while performing
    duties related to the conduct of [Triage’s] business” covers conduct that is
    broader than that encompassed by the scope of Kwiatkowski’s employment.
    Arch asserts that Kwiatkowski committed a malicious act while he was
    performing duties related to the conduct of Triage’s business because he
    diverted drugs at his workplace and at the same time that he was performing
    his lab technician duties. Triage argues that Kwiatkowski diverted drugs in
    lieu of performing his duties. Triage argues that because the specific act of
    swapping a fentanyl syringe for a tainted saline syringe was not a duty related
    to the conduct of Triage’s business, Kwiatkowski does not qualify as an
    “insured” for the purposes of the malicious acts exclusion.
    We agree with the trial court and Arch that if the policy language “or
    while performing duties related to conduct of [Triage’s] business” is to be given
    effect, it must encompass at least some conduct that is not encompassed by
    the policy language “within the scope of employment.” See Int’l Surplus Lines
    Ins. Co. v. Mfgs. & Merchants Mut. Ins. Co., 
    140 N.H. 15
    , 19 (1995) (“We will
    not presume language in a policy to be mere surplus.”); see also State Auto.
    Mut. v. Security Taxicab, 144 F. App’x 513, 518-20 (6th Cir. 2005) (concluding
    that phrases such as “while performing duties related to the conduct of [the
    employer’s] business” add to and expand upon the phrase “within the scope of
    8In its brief, Arch argues that Kwiatkowski’s conduct was malicious — an argument to which
    Exeter took exception. However, other than stating that it disagrees with Arch’s characterization
    of Kwiatkowski’s conduct as being “malicious” because “[t]here is no evidence that, in engaging in
    drug diversion activities, Kwiatkowski intended to infect [the Exeter Patients],” Exeter did not: (1)
    argue that the trial court erred when it found that “[t]here is no dispute that Mr. Kwiatkowski’s
    actions were a ‘malicious act’”; (2) brief any argument regarding the meaning of the term
    “malicious” as it is used in the insurance policies; (3) cite any case law interpreting the term
    “malicious”; or (4) develop its argument regarding why Kwiatkowski’s conduct was not malicious.
    Accordingly, Exeter’s argument that Kwiatkowski’s conduct was not malicious is deemed waived.
    See 
    Blackmer, 149 N.H. at 49
    (stating that we do not address arguments that “were not
    sufficiently developed for appellate review”).
    14
    employment”); Porter v. City of Manchester, 
    155 N.H. 149
    , 152 (2007) (An
    employee’s conduct falls within the scope of employment if: “(1) it is of the kind
    [the employee] is employed to perform; (2) it occurs substantially within the
    authorized time and space limits; and (3) it is actuated, at least in part, by a
    purpose to serve the employer.” (quotation omitted)).
    We have not previously interpreted whether an employee’s intentional
    wrongful conduct can occur while performing duties related to conduct of the
    employer’s business. Other courts that have addressed this issue generally
    agree that an employee’s intentional wrongful conduct does not usually fall
    “within the scope of employment,” but they reach varying results regarding
    whether such conduct falls within broader phrases such as “while performing
    duties related to the conduct of the employer’s business. Compare All
    American Ins. Co. v. Burns, 
    971 F.2d 438
    , 445 (10th Cir. 1992) (ruling that a
    bus driver who assaulted two girls while transporting them on his employer’s
    bus was an “insured” under employer’s policy because his criminal acts
    “occurred while he was performing the very task he was directed by [his
    employer] to perform” (emphasis added)), with Selective Ins. Co. v. Oglebay,
    242 F. App’x 104, 108 (4th Cir. 2007) (ruling that a driving instructor who
    assaulted one of his students while he was supposed to be teaching her to
    drive was not an insured under his employer’s insurance because he
    committed the act “in lieu of performing his duties” and therefore was not
    performing a duty related to the conduct of his employer’s business).
    Courts that focus upon whether the specific wrongful act was a duty of
    employment tend to find employees not to be insureds under their employer’s
    policies. See, e.g., Federal Ins. Co. v. Ward, 166 F. App’x 24, 26, 28-29 (4th
    Cir. 2006) (employee was in the process of locking up her employer’s business
    after hours when she flicked her cigarette ash into a trash can, thereby causing
    a fire; court held that the act of flicking the cigarette into trash can after work
    hours was not a duty related to the conduct of her employer’s business or
    within the scope of her employment); Chestnut Associates v. Assurance Co. of
    America, 
    17 F. Supp. 3d 1203
    , 1207-08, 1212 (M.D. Fla. 2014) (ruling that a
    pool service employee was not an “insured” under the employer’s policy
    because the employee’s wrongful conduct, sexually pleasuring himself in a
    customer’s pool when he was supposed to be servicing the pool, was not the
    kind of conduct that the employee was hired to perform and thus was neither
    an act within the scope of his employment nor an act performed while
    performing duties related to the conduct of the employer’s business).
    Conversely, courts that focus upon the circumstances surrounding a
    wrongful act, such as whether the act was performed at the same time that the
    employee was performing job duties, or was performed at the time and place
    that an employee was supposed to be performing his duties, tend to find the
    employee to be an insured. See, e.g., State Auto. Mut., 144 F. App’x at 519-20
    (employee who sexually assaulted two women while transporting them in
    15
    employer’s van was performing duties related to the conduct of [his employer’s]
    business, and therefore an insured under his employer’s policy, because he
    only had access to the women as a result of his employment and during the
    course of his employment); cf. Travelers Indem. Co. v. Bryant, 
    38 A.3d 1267
    ,
    1270 (Me. 2012) (ruling that an employee who was off the clock and returning
    from a personal camping trip was not acting within the scope of employment or
    performing duties related to the conduct of his employer’s business when he
    exited his vehicle and assaulted another motorist).
    Bearing in mind this divided case law, we determine that Kwiatkowski
    was an insured within the meaning of the policy exclusion because the harm-
    causing conduct in which he engaged occurred at the same time as, and
    incidentally to, the duties he performed that were related to Triage’s business.
    This interpretation gives meaning and effect to the word “while,” which means
    “the time during which an action takes place or a condition exists.” Webster’s
    Third New International Dictionary 2604 (unabridged ed. 2002). Furthermore,
    this interpretation ensures that the phase “while performing duties related to
    conduct of [Triage’s] business” encompasses at least some conduct that is not
    encompassed by the phrase “within the scope of [his] employment,” thereby
    giving meaning and effect to both phrases and ensuring that neither phrase is
    rendered superfluous. See Int’l Surplus 
    Lines, 140 N.H. at 19
    . Thus, for the
    purpose of determining whether Kwiatkowski was an insured employee under
    the policy, it does not matter whether the specific act of swapping syringes was
    a duty related to the conduct of Triage’s business so long as Kwiatkowski was
    also performing such duties. Here, because Kwiatkowski swapped fentanyl
    syringes for tainted saline syringes while he assisted other medical
    professionals to prepare for and to carry out invasive procedures, he was an
    insured under Triage’s policies.9
    Moreover, this interpretation comports with the parties’ reasonable
    expectations. The purpose of the malicious acts exclusion is to exclude
    coverage for wrongs that one would not expect to fall within the scope of
    employment or other duties related to the employer’s business. Under Triage’s
    and Exeter’s interpretation, the exclusion cannot reach these acts because an
    employee who commits such an act sheds the definition of “insured” for the
    purposes of that act. Thus, their interpretation would effectively strip the
    exclusion of any meaningful purpose.
    9That being said, there may be situations in which a person who is performing duties related to
    his or her employer’s business completely abandons those duties and engages in wrongful
    conduct in lieu of performing the duties. In such a situation, the employee is not engaging in
    wrongful conduct while performing duties related to his employer’s business. See, e.g., Chestnut
    
    Associates, 17 F. Supp. 3d at 1212
    . However, that is not the case here. There is no evidence that
    Kwiatkowski abandoned all of his job duties while he was diverting fentanyl. Rather, his
    continued performance of his job duties is precisely what enabled him to simultaneously swap the
    patients’ fentanyl syringes for tainted saline syringes.
    16
    Triage next argues that Kwiatkowski was not an insured because his lab
    technician duties were not duties related to the conduct of Triage’s business.
    Triage asserts that its business is medical staffing, not the provision of health
    care services. In support of this argument, Triage relies upon an affidavit of its
    president stating that the company’s business is medical staffing, not the
    provision of health care services. Triage further relies upon a “Business
    Description” contained within its insurance policies that lists its business as
    “Medical Registry.”
    There is no dispute that Kwiatkowski was a Triage employee between
    April 2011 and October 2011. Pursuant to the Triage-AHSA staffing contract,
    Exeter paid Triage for the hours worked by Triage employees. Based upon
    these facts, we cannot agree with Triage that Kwiatkowski was not performing
    duties related to Triage’s business during this period. Kwiatkowski was a
    Triage employee, performing the duties of his employment, which resulted in
    income for Triage. Thus, while Kwiatkowski was a Triage employee, his duties
    at Exeter were related to the conduct of Triage’s business.10
    In October 2011, however, Exeter hired Kwiatkowski. Because
    Kwiatkowski ceased to be a Triage employee at that time, he was not
    “performing duties related to the conduct of [Triage’s] business,” and he was
    therefore no longer an insured under Triage’s insurance policies.
    The malicious acts exclusion excludes coverage for Kwiatkowski’s acts
    while he was an insured, but does not bar coverage for Kwiatkowski’s acts after
    he ceased to be a Triage employee. The Exeter Patients allege different
    infection dates: some allege dates solely within the period Kwiatkowski was a
    Triage employee, some allege dates solely after that period, and some allege
    dates both during and after that period. Thus, the applicability of the
    malicious acts exclusion depends upon when Kwiatkowski took the actions
    that resulted in the infection of each of the Exeter Patients.
    Therefore, for the claims that allege dates of exposure solely outside the
    period that Kwiatkowski was a Triage employee, Triage is entitled to summary
    judgment that it is covered under the umbrella coverage form. For the claims
    that allege dates of exposure solely within that period, the malicious acts
    10Triage additionally argues that there is an issue of material fact regarding whether Kwiatkowski
    was performing duties related to the conduct of Triage’s business when he diverted drugs because
    there was evidence before the trial court that: (1) Kwiatkowski infected some patients to whom he
    was not assigned; (2) in some situations he gained access to the operating room when he was not
    scheduled to be on duty; (3) he assisted other employees by bringing them lead aprons, even
    though this was not one of his duties. We disagree. There was no evidence, and Triage has not
    suggested, that Kwiatkowski performed different tasks when he was in the operating room in
    these situations than the tasks he performed when he was scheduled to be in the operating room.
    Thus, although working extra shifts and assisting other employees might not have been within the
    scope of his employment, it was certainly related to the conduct of Triage’s business.
    17
    exclusion applies, and Arch is entitled to summary judgment that it owes no
    defense or indemnity to Triage. However, for the remaining claims, those that
    allege dates of exposure both during and after the period that Kwiatkowski was
    a Triage employee, there is a disputed issue of material fact that precludes the
    grant of summary judgment for either party.11
    Triage next argues that, notwithstanding our determination that
    Kwiatkowski was an insured during the period that he was a Triage employee,
    the separation of insureds clause renders the malicious acts exclusion
    ambiguous regarding whether it can apply to Triage based upon the conduct of
    Kwiatkowski.
    The separation of insureds clause provides that the umbrella coverage
    form applies “[s]eparately to each insured against whom ‘claim’ is made or ‘suit’
    is brought.” The malicious acts exclusion provides that the umbrella coverage
    form does not apply to any claim or loss that alleges: “‘Bodily injury’, ‘property
    damage’ or ‘medical professional injury’ arising out of any dishonest,
    fraudulent or malicious act, including reckless violation of any statute, or any
    act deemed uninsurable by law, committed by any insured.” (Emphasis
    added.) Triage argues that the phrase “any insured” is ambiguous in light of
    the separation of insureds clause, and, therefore, we must construe the
    exclusion narrowly in favor of coverage.12
    However, for a policy to be construed to be ambiguous, it must be
    susceptible of two reasonable interpretations, one of which affords coverage to
    the insured. See Great Am. Dining v. Philadelphia Indem. Ins. Co., 
    164 N.H. 612
    , 616 (2013). Arch argues that the exclusion bars coverage to Triage based
    upon the malicious conduct of another insured — Kwiatkowski. This
    interpretation gives effect to the plain meaning of “any insured.” Furthermore,
    as we discussed above, because the separation of insureds clause can still
    apply to the policies’ other exclusions that apply based upon the conduct of
    “the insured,” it is not rendered meaningless simply because it does not apply
    to the exclusion in question. See 
    Carbone, 937 F. Supp. at 422-23
    .
    Conversely, Triage argues that the malicious acts exclusion should not apply to
    Triage based upon the conduct of another insured. But because Triage’s
    11 We note that the duty to defend is broader than the duty to indemnify. See Great Am. Dining v.
    Philadelphia Indem. Ins. Co., 
    164 N.H. 612
    , 627-28 (2013). Because the parties do not focus
    upon the distinction between these duties in their arguments addressed to the exclusion here
    under consideration, we do not address it either. On remand, however, the trial court should
    address whether Arch may be required to defend Triage with respect to claims that span the
    period before and after Kwiatkowski became an employee of Exeter even though Arch would have
    a duty to indemnify only for liability imposed upon Triage with respect to Kwiatkowski’s actions
    after he became an employee of Exeter.
    12 As we discussed above, other courts that have dealt with this issue have reached varying
    conclusions. Compare Co-operative Ins. 
    Companies, 45 A.3d at 94
    , with 
    Minkler, 232 P.3d at 614
    .
    18
    interpretation renders meaningless the word “any” in the phrase “any insured,”
    it is not a reasonable interpretation. See Weeks v. Co-Operative Ins. Cos., 
    149 N.H. 174
    , 178 (2003) (reasoning that an interpretation that contravenes the
    explicit language of a policy and renders part of the policy meaningless is not
    reasonable); cf. 
    Carbone, 937 F. Supp. at 423
    (reasoning that interpreting the
    phrase “any insured” as creating joint obligations among insureds,
    notwithstanding a separation of insureds provision, gives meaning to all of the
    language, thereby “adher[ing] to the Third Circuit’s dictate that a court
    interpreting an insurance policy should read policy provisions to avoid
    ambiguities if possible and should not torture the language to create them”
    (quotation omitted)).
    Therefore, because the malicious acts exclusion is subject to only one
    reasonable interpretation, it is not ambiguous. Accordingly, the malicious acts
    exclusion bars coverage to Triage for Kwiatkowski’s wrongful conduct during
    the period that Kwiatkowski was an insured.
    C
    Arch argues that the trial court erred when it determined that
    Kwiatkowski’s conduct constituted multiple occurrences under the Arch
    general liability coverage forms. Because we have found that the healthcare
    professional services exclusion precludes coverage to Triage and Exeter under
    the general liability coverage form, we need not address this argument.
    In light of our ruling that the umbrella coverage form provides coverage
    to Triage for claims that allege dates of exposure after Kwiatkowski ceased to
    be a Triage employee, we note, however, that the question of how many
    occurrences is not at issue in the umbrella policy because the coverage for a
    single occurrence is equal to the form’s total coverage.
    Furthermore, the trial court ruled that the underlying events triggered
    coverage under both the 2011 and 2012 policies. Although Arch appealed the
    trial court’s ruling that the umbrella coverage forms provide coverage to Triage,
    it did not argue that, in the event that we affirm the trial court’s ruling that the
    umbrella coverage forms provide coverage, only one policy year should provide
    coverage. Accordingly, because Arch did not appeal the trial court’s ruling that
    both the 2011 and 2012 policies provide coverage to Triage for the underlying
    events, the umbrella coverage forms for both of those years will be applicable
    up to the full amount of $3 million per policy.
    D
    Exeter asks us to consider the trial court’s ruling regarding Arch’s
    obligation to share Exeter’s defense costs equally with Exeter. Exeter argues
    that Arch should be declared responsible for 100% of Exeter’s defense costs.
    19
    However, because Exeter did not raise this argument in a cross-appeal, it is not
    preserved for our review, and we decline to address it. See 
    Blackmer, 149 N.H. at 49
    ; Concord 
    Hosp., 137 N.H. at 686
    .
    III
    For the reasons stated above, we reverse the trial court’s grant of
    summary judgment in favor of Triage and Exeter regarding Arch’s duty to
    defend and indemnify them pursuant to the general liability coverage forms,
    reverse the trial court’s grant of summary judgment in favor of Exeter regarding
    Arch’s duty to defend and indemnify it pursuant to the umbrella coverage
    forms, reverse in part and vacate in part the trial court’s grant of summary
    judgment in favor of Triage regarding Arch’s duty to defend and indemnify it
    pursuant to the umbrella coverage forms, and remand to the trial court for
    further proceedings consistent with this opinion.
    Affirmed in part; reversed
    in part; vacated in part; and
    remanded.
    HICKS and CONBOY, JJ., sat for oral argument but did not participate
    in the final vote; DALIANIS, C.J., and BASSETT, J., concurred.
    20