Mayor and City Council v. Actelion Pharmaceuticals Ltd. ( 2021 )


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  •                                      PUBLISHED
    UNITED STATES COURT OF APPEALS
    FOR THE FOURTH CIRCUIT
    No. 19-2233
    MAYOR AND CITY COUNCIL OF BALTIMORE; GOVERNMENT EMPLOYEES
    HEALTH ASSOCIATION, on behalf of itself and all others similarly situated,
    Plaintiffs - Appellants,
    v.
    ACTELION PHARMACEUTICALS LTD.; ACTELION PHARMACEUTICALS US,
    INC.; JANSSEN RESEARCH & DEVELOPMENT, LLC,
    Defendants - Appellees,
    and
    ACTELION CLINICAL RESEARCH, INC.,
    Defendant.
    Appeal from the United States District Court for the District of Maryland, at Baltimore.
    George L. Russell, III, District Judge. (1:18-cv-03560-GLR)
    Submitted: January 29, 2021                                    Decided: April 13, 2021
    Before NIEMEYER, WYNN and FLOYD, Circuit Judges.
    Vacated and remanded by published opinion. Judge Niemeyer wrote the opinion, in which
    Judge Wynn and Judge Floyd joined.
    Sharon K. Robertson, David O. Fisher, COHEN MILSTEIN SELLERS & TOLL, New
    York, New York, for Appellants. Gregory T. Lawrence, LAWRENCE LAW, LLC,
    Baltimore, Maryland; Katherine B. Forrest, Damaris Hernández, CRAVATH, SWAINE &
    MOORE LLP, New York, New York, for Appellees.
    2
    NIEMEYER, Circuit Judge:
    The plaintiffs 1 commenced this antitrust class action against Actelion, 2 alleging that
    Actelion extended its patent monopoly for its branded drug Tracleer — a drug to treat
    pulmonary artery hypertension — beyond the patent’s expiration date. They alleged that
    Actelion did so “through illegitimate means” with the intent of precluding competition
    from generic drug manufacturers and charging supracompetitive prices for Tracleer, in
    violation of federal and state antitrust laws. They claim that as a result of Actelion’s illegal
    monopolization, they were injured by having to pay supracompetitive prices for Tracleer
    for some three years after Actelion’s patent for Tracleer expired.
    On Actelion’s motion, the district court dismissed the plaintiffs’ complaint under
    Federal Rule of Civil Procedure 12(b)(6), ruling that all but four of the plaintiffs’ claims
    were barred by the applicable four-year statutes of limitations because the action was
    commenced on November 19, 2018, more than four years after “Actelion’s last overt
    anticompetitive act” in February 2014. The court identified that act as the consummation
    of settlement agreements between Actelion and several generic manufacturers, resulting in
    the dismissal of the manufacturers’ antitrust actions against Actelion. With respect to the
    four claims that it held were not barred by limitations — claims made under the laws of
    Maine, Minnesota, Vermont, and Wisconsin — the court ruled that the plaintiffs lacked
    1
    Mayor and City Council of Baltimore and Government Employees Health
    Association.
    2
    Actelion Pharmaceuticals Ltd.; Actelion Clinical Research, Inc.; Actelion
    Pharmaceuticals US, Inc.; and Janssen Research & Development, LLC, collectively,
    “Actelion.”
    3
    standing to assert them because the plaintiffs made no purchases of Tracleer in those States
    and thus suffered no harm that implicated their laws.
    On appeal, we vacate and remand, concluding that the plaintiffs’ antitrust claims did
    not accrue until the plaintiffs were injured by paying supracompetitive prices for Tracleer
    after the patent expired in November 2015.           Therefore, their action commenced in
    November 2018 was timely. Moreover, even if the February 2014 date, when Actelion
    entered into agreements settling the generic manufacturers’ antitrust claims, marked the
    last anticompetitive act, damages could not then have been recovered by plaintiffs because
    their claims would not have been ripe for judicial resolution in view of the speculative
    nature of future conduct that might have thereafter occurred. Therefore, limitations would
    not begin to run until the claims became ripe. And in any event, because the plaintiffs
    alleged that Actelion continued with anticompetitive acts after November 2015 in selling
    Tracleer at supracompetitive prices, new limitations periods began to run from each sale
    that caused the plaintiffs damages. Accordingly, we vacate the district court’s limitations
    ruling.
    As to the district court’s standing ruling, we largely agree with the district court.
    But while the plaintiffs cannot for that reason seek relief under the laws of States in which
    they made no purchases of Tracleer — i.e., Maine, Minnesota, Vermont, and Wisconsin,
    as well as others — they nonetheless might, if a class is certified under Rule 23(c), be able
    to advance claims under those laws on behalf of class members who purchased Tracleer in
    those States. Accordingly, we conclude that the allegations asserting violations of the laws
    in States where plaintiffs did not purchase Tracleer may yet be considered when
    4
    determining whether the plaintiffs can, based on a Rule 23 analysis, represent class
    members who purchased Tracleer in those States, and if they can, then whether the
    plaintiffs can include those claims.
    I
    The facts alleged in the complaint are, for purposes of this appeal, taken as true, as
    the district court’s dismissal order was based on Federal Rule of Civil Procedure 12(b)(6).
    The complaint alleges that Actelion is a pharmaceutical company that obtained an
    exclusive license under a patent for Tracleer — 
    U.S. Patent No. 5,292,740
     (Patent ’740)
    — which was issued in 1994 to Hoffman-LaRoche, Inc. Tracleer, which contains the
    compound bosentan, is the only oral treatment for pulmonary arterial hypertension, and
    Actelion made billions of dollars in profits from sales of the drug. Patent ’740 expired on
    November 20, 2015.
    For some three years after Patent ’740 expired, no competitor brought a generic
    version of Tracleer to market, and Actelion was thus able to continue to charge the same
    supracompetitive prices for Tracleer that it had charged before the patent expired. In their
    complaint, the plaintiffs alleged that this absence of competition was attributable to a multi-
    year scheme by Actelion to block at least four generic manufacturers from filing
    applications for approval of a generic version of Tracleer with the intent to maintain its
    patent monopoly power beyond the expiration date, in violation of the antitrust laws. As
    alleged, the generic drug manufacturers sought to obtain from Actelion, beginning in 2009,
    samples of Tracleer to enable them to develop a generic drug. This was necessary because
    5
    a generic manufacturer is not permitted to simply manufacture its own sample, even if it
    knows how to; it must create a generic product that is proven to be bioequivalent to the
    branded product, which requires that it have samples of that branded product. The four
    generic manufacturers — Zydus Pharmaceuticals (USA) Inc., Apotex Inc., Actavis Inc.,
    and Roxane Laboratories, Inc. — repeatedly, over the period from 2009 to 2012, requested
    to purchase samples from Actelion, and on each occasion Actelion refused, stating that it
    “ha[d] the right to choose with whom it d[id] business and to whom it [would] sell its
    products.” At the same time, Actelion also, by contract, restricted its own distributors from
    selling samples of Tracleer to generic drug manufacturers.
    When the generic drug manufacturers threatened to sue Actelion for violation of the
    antitrust laws, Actelion filed a preemptive action in September 2012 against Apotex and
    Roxane, seeking a declaratory judgment that it had the right to choose with whom it would
    do business and to whom it would sell its products, and that it had no duty to deal with
    Apotex or Roxane. Apotex and Roxane filed a counterclaim alleging that Actelion’s
    conduct violated the antitrust laws, and Actavis and Zydus intervened to join in that claim.
    In denying Actelion’s motion to dismiss the antitrust counterclaim, the district court
    indicated that it would be preparing a substantial written opinion to support its ruling. In
    so indicating, the court stated, “[W]hat I’m having difficulty [with] is . . . the notion that
    [Actelion’s interpretation] somehow would allow a brand name manufacturer who has, I
    will call it, Section 2 [of the Sherman Act] intent to . . . confer upon them some kind of
    Section 2 immunity where . . . conduct beyond . . . a mere refusal to sell suggests an intent
    to extend or maintain a monopoly.” Before the district court could issue its opinion,
    6
    however, Actelion entered into settlement agreements with the generic drug manufacturers
    in February 2014, the terms of which have not been disclosed. The plaintiffs alleged in
    their complaint that “[t]he settlements themselves [were] consequences of Actelion’s
    anticompetitive actions.”
    Thereafter, Actelion continued — up to and beyond the expiration date of Patent
    ’740 — to refuse to sell samples to different generic companies who requested them.
    The complaint alleged, “But for Actelion’s refusal to allow the generic[]
    [manufacturers] to purchase samples, one or more generics would have been available in
    November 2015” to provide competition and competitive prices. It contended further that
    Actelion’s refusal to do business with the generic manufacturing companies was
    irrational but for its anticompetitive effects. . . . There is no legitimate, non-
    pretextual, procompetitive business justification for Actelion’s refusal to sell
    samples of Tracleer to generic manufacturers. . . . Actelion’s scheme was
    intended to impede generic competition to Tracleer, and it succeeded in
    doing so.
    Thus, it alleged that Actelion possessed monopoly power and that,
    [t]hrough its overarching anticompetitive scheme . . . willfully maintained its
    monopoly power in the relevant market using restrictive or exclusionary
    conduct . . . . Actelion’s anticompetitive conduct was done with the specific
    intent to maintain its monopoly in the market for bosentan in the United
    States.
    The complaint summarized that Actelion’s anticompetitive scheme was successful in
    “extend[ing] its dominance in [the relevant] market, maintain[ing] Tracleer’s prices at
    supracompetitive levels,” and “depriv[ing] the market of competition.” According to the
    complaint, this illegal monopolization not only harmed competition but caused the
    7
    plaintiffs to pay supracompetitive prices for some three years after Actelion’s patent
    expired. As alleged:
    Actelion’s anticompetitive scheme has been 100% effective. Nearly three
    years after the expiration of the Tracleer patent, no generic Tracleer is
    available in the United States.
    Actelion’s scheme has forced Plaintiffs and other purchasers to pay higher
    prices for bosentan for far longer than they otherwise would have. Without
    Actelion’s years-long blockade, at least one generic version of Tracleer
    would have been available in the [United States] at or around the expiration
    of Tracleer’s patent protection in November 2015. [Actelion’s] unlawful
    conduct has barred generic versions of Tracleer from the market, prevented
    competition, and cost purchasers hundreds of millions of dollars in
    overcharge damages.
    More particularly, the complaint alleged that the plaintiff City of Baltimore
    “purchased, paid, and/or provided reimbursement for some or all of the purchase price of
    Tracleer in Maryland” and “[a]bsent the unlawful conduct alleged herein, the City of
    Baltimore would have purchased less expensive generic alternatives rather than branded
    Tracleer.” And it alleged the same for the plaintiff Government Employees Health
    Association, which was providing benefits to 1.5 million people residing in all 50 States as
    well as the District of Columbia and Puerto Rico.
    The complaint concluded with allegations that Actelion violated § 2 of the Sherman
    Act, 
    15 U.S.C. § 2
    , as made privately enforceable through §§ 4 and 16 of the Clayton Act,
    id. §§ 15, 26. It also alleged violations of 25 state antitrust statutes and 20 state consumer
    protection statutes.
    Actelion filed a motion to dismiss the complaint under Federal Rule of Civil
    Procedure 12(b)(6), raising several arguments for dismissal, including the two that are at
    8
    issue in this appeal. It contended that all but four of the plaintiffs’ claims were time-barred
    by four-year statutes of limitations because the last overt act alleged by the plaintiffs
    occurred in February 2014, when the settlement agreements were reached, and the
    plaintiffs’ complaint was filed more than four years later, in November 2018. It also
    contended that the plaintiffs lacked standing to pursue claims under the laws of States in
    which they themselves had not purchased Tracleer.
    The district court granted Actelion’s motion to dismiss, relying on both grounds. It
    characterized the plaintiffs’ complaint as a refusal-to-deal case in which Actelion’s alleged
    refusals spanned from 2009 to February 2014. And it concluded that “when [a] plaintiff
    charges a continual refusal to deal, the statute of limitations commences to run from the
    last overt act causing injury to the plaintiff’s business” (quoting Charlotte Telecasters, Inc.
    v. Jefferson-Pilot Corp., 
    546 F.2d 570
    , 572 (4th Cir. 1976)), which it identified as the
    February 2014 settlements. The court rejected the plaintiffs’ argument that their claims
    accrued on November 20, 2015, because the “expiration of the Patent is not an overt act by
    Actelion.” It also rejected the plaintiffs’ alternative argument that Actelion was engaged
    in a continuing violation such that the statutes of limitations began to run from each sale
    of Tracleer at supracompetitive prices. In doing so, the court concluded — mistakenly —
    that the complaint did not allege that Actelion “actually” charged supracompetitive prices
    or that it engaged in “illegal price fixing or predatory pricing,” which traditionally have
    involved continuing violations.
    As to the plaintiffs’ four remaining claims — those alleging violations of the laws
    of Maine, Minnesota, Vermont, and Wisconsin (which have six-year statutes of limitations)
    9
    — the district court held that the plaintiffs lacked standing to bring those claims because
    they failed to allege that they “suffered any specific harm in Maine, Wisconsin, Minnesota,
    and Vermont” so as to implicate those States’ statutes.
    From the district court’s order of dismissal dated September 30, 2019, the plaintiffs
    filed this appeal.
    II
    With respect to the district court’s statute-of-limitations ruling, the plaintiffs
    contend that the district court committed “three serious errors.” First, the court erroneously
    concluded that “the statute of limitations began to run against [the plaintiffs] before [they]
    suffered any injury, in clear contravention of the standard antitrust accrual rule.” Under
    that rule, the statute of limitations would begin to run once the plaintiffs were actually
    injured — that is, once Actelion’s patent expired and the plaintiffs paid supracompetitive
    prices for Tracleer. Second and similarly, the court failed to accept that an action “does
    not accrue with respect to a plaintiff’s damages until those damages become more than
    speculative,” citing Zenith Radio Corp. v. Hazeltine Rsch., Inc., 
    401 U.S. 321
    , 339 (1971).
    And third, the court “failed to apply the continuing-violation doctrine,” under which the
    statutes of limitations would begin to run from each sale after November 2015 that Actelion
    made at supracompetitive prices.
    Addressing the limitations issues requires an understanding of the nature of the
    plaintiffs’ causes of action and when they accrued. The plaintiffs’ principal cause of action
    is brought under § 4 of the Clayton Act, which provides that “any person who shall be
    10
    injured in his business or property by reason of anything forbidden in the antitrust laws
    may sue therefor,” 
    15 U.S.C. § 15
    (a) (emphasis added), and § 2 of the Sherman Act, which
    prohibits the willful maintenance of monopoly power, see id. § 2. Section 4B of the
    Clayton Act provides that any such action is “barred unless commenced within four years
    after the cause of action accrued.” Id. § 15b (emphasis added). 3 The Supreme Court has
    held that “[g]enerally, a cause of action accrues and the statute begins to run when a
    defendant commits an act that injures a plaintiff’s business.” Zenith, 
    401 U.S. at 338
    (emphasis added). Because a cause of action under § 4 of the Clayton Act vindicates one
    who is injured by a violation of the antitrust laws, it accrues when the plaintiff first suffers
    injury. See id. at 339. Thus, when “a plaintiff feels the adverse impact of an antitrust
    conspiracy on a particular date, a cause of action immediately accrues to him.” Id. Indeed,
    without injury, a cause of action does not exist and therefore cannot accrue. Following this
    principle, the Zenith Court described its task as determining “whether Zenith could have
    recovered . . . damages [it suffered during the 1959–1963 period] if it had brought suit for
    them in 1954, for if it could not, it would follow for the reasons stated above that it must
    be permitted to recover them now.” Id. at 340.
    In this case, according to the plaintiffs’ complaint, the plaintiffs had no cause of
    action as of February 2014 — when, according to the district court, the last overt act took
    place. The district court reasoned that this was a refusal-to-deal case and all refusals took
    place before the 2014 settlements, which were more than four years before suit was filed.
    3
    We proceed with the understanding that analysis of the statute of limitations under
    the Clayton Act is the same for each relevant state statute.
    11
    But the court did not address whether those refusals on or before the February 2014
    settlements injured the plaintiffs at that time. The district court’s reasoning resulted from
    a misunderstanding of the nature of the causes of action alleged in the plaintiffs’ complaint
    and of the nature of the injury alleged.
    The plaintiffs’ federal antitrust claims rest on § 2 of the Sherman Act, 
    15 U.S.C. § 2
    , which requires them to show (1) that Actelion possessed monopoly power in a relevant
    market — i.e., the power to control prices or exclude competition — and (2) that it willfully
    acquired or maintained that power. See United States v. Grinnell Corp., 
    384 U.S. 563
    ,
    570–71 (1966). They would also have to show under § 4 of the Clayton Act that they were
    directly — not proximately — injured by the violation. See 
    15 U.S.C. § 15
    ; Associated
    Gen. Contractors of Cal., Inc. v. Cal. State Council of Carpenters, 
    459 U.S. 519
    , 540–46
    (1983).
    While the plaintiffs’ complaint acknowledged that Actelion possessed legal
    monopoly power during the period of its patent license, it alleged that monopolization in
    violation of § 2 of the Sherman Act occurred following the expiration of the patent in
    November 2015 and continued for at least three years thereafter, during which Actelion
    was able to control prices. The complaint alleged that Actelion was able to do so by
    deliberately delaying competition from generic manufacturers by blocking their ability to
    develop generic drugs by refusing to sell them the needed samples. While Actelion’s
    refusals might have amounted — at least as claimed by the generic manufacturers — to an
    abuse of patent monopoly power that injured the generic manufacturers, patent abuse is not
    the nature of the plaintiffs’ alleged claims. The plaintiffs alleged that Actelion willfully
    12
    maintained illegal monopoly power beginning in November 2015 (after the patent expired)
    by having excluded competition.
    Thus, the antitrust violations alleged by the plaintiffs are that Actelion maintained
    monopoly power beginning in November 2015, as manifested by the supracompetitive
    prices it charged them for Tracleer beginning at that point. And as important, the plaintiffs
    did not allege that Actelion’s refusals to provide samples to the generic manufacturers
    caused them their injury. Rather, that was the means by which Actelion was able to extend
    illegally its patent monopoly following the patent’s expiration. Stated differently, the
    complaint alleged that Actelion began its anticompetitive scheme before the expiration of
    its patent, when it still had legal monopoly power over sales of Tracleer, but that the scheme
    had no illegal effect until it exercised its monopoly power beyond November 2015, when
    the patent expired and it was yet able to charge monopoly prices. Accordingly, it was also
    only then — in November 2015 — that the plaintiffs could have been injured as a result of
    Actelion’s monopolistic prices. In short, because the plaintiffs were not injured in 2014,
    they had no cause of action in 2014, and thus limitations could not have begun to run in
    2014.
    Even were we to assume that in February 2014 the plaintiffs had some form of action
    — which they did not allege — their claim at that time could only have been for future
    damages occurring after November 2015, and those damages would have been too
    speculative to recover. In that situation, as Zenith teaches, the cause of action would accrue
    only when such damages occurred:
    13
    In antitrust . . . actions, refusal to award future [damages] as too speculative
    is equivalent to holding that no cause of action has yet accrued for any but
    those damages already suffered. In these instances, the cause of action for
    future damages, if they ever occur, will accrue only on the date they are
    suffered; thereafter the plaintiff may sue to recover them at any time within
    four years from the date they were inflicted.
    Zenith, 
    401 U.S. at 339
    ; see also Charlotte Telecasters, 
    546 F.2d at 573
     (“[A] cause of
    action for future damages does not accrue until the damages become reasonably
    ascertainable and, therefore, capable of proof”); South Carolina v. United States, 
    912 F.3d 720
    , 726, 730 (4th Cir. 2019) (“[A] plaintiff’s claim is not ripe for judicial review ‘if it
    rests upon contingent future events that may not occur as anticipated, or indeed may not
    occur at all’” (quoting Scoggins v. Lee’s Crossing Homeowners Ass’n, 
    718 F.3d 262
    , 270
    (4th Cir. 2013))).
    To avoid the consequences of applying these principles, Actelion argues that in
    February 2014, the plaintiffs “suffered an injury to their future economic interests”
    (emphasis added), thus causing limitations to begin running in 2014. Such an argument,
    however, would require anticipation of (1) a future antitrust violation, as the plaintiffs
    alleged, (2) the continued exclusion of generic manufacturers after November 2015, and
    (3) Actelion’s continuing ability to charge supracompetitive prices. Relying on “future
    economic interests” that were dependent on such future events would simply be untenable.
    If merely an overt act in 2014 without injury were to be the starting gate for limitations to
    run, then all those who would first suffer antitrust injury more than four years after that
    overt act “would be forever incapable of recovery.” Zenith, 
    401 U.S. at 340
    . Such a
    proposition makes no sense, as recognized in Zenith.
    14
    At bottom, the plaintiffs’ cause of action, as defined by 
    15 U.S.C. §§ 2
     and 15,
    accrued when they were injured, and, as they alleged, they were first injured in November
    2015. As we have stated, “the four-year statute of limitations began to run [from] the date
    of the injury.” Detrick v. Panalpina, Inc., 
    108 F.3d 529
    , 540 (4th Cir. 1997) (emphasis
    added); see also Pocahontas Supreme Coal Co. v. Bethlehem Steel Corp., 
    828 F.2d 211
    ,
    220 (4th Cir. 1987); Klehr v. A.O. Smith Corp., 
    521 U.S. 179
    , 198, 201 (1997) (Scalia, J.,
    concurring).
    Quite apart from application of the standard antitrust accrual rule and the correlative
    speculative-damages doctrine, which render the plaintiffs’ action timely, the continuing-
    violation doctrine would also entitle the plaintiffs to recover damages for each
    supracompetitive sale that Actelion made after November 2015. As explained in Zenith,
    “[i]n the context of a continuing conspiracy to violate the antitrust laws,” the statute of
    limitations begins to run from “each time a plaintiff is injured by an act of the defendants.”
    
    401 U.S. at 338
    . Specifically, in cases “involving allegations of ‘a price-fixing conspiracy
    that brings about a series of unlawfully high priced sales over a period of years, each overt
    act that is part of the violation and that injures the plaintiff, e.g., each sale to the plaintiff,
    starts the statutory period running again.’” In re Cotton Yarn Antitrust Litig., 
    505 F.3d 274
    , 290–91 (4th Cir. 2007) (emphasis added) (quoting Klehr, 
    521 U.S. at 189
    ); see also
    Berkey Photo, Inc. v. Eastman Kodak Co., 
    603 F.2d 263
    , 295 (2d Cir. 1979) (“[E]ach time
    a plaintiff is injured by an act of the defendants a cause of action accrues to him to recover
    the damages caused by that act”). Similarly, according to the complaint in this case, each
    time that Actelion sold Tracleer at a supracompetitive price after its patent expired, it
    15
    illegally exercised monopoly power — i.e., willfully maintained monopoly power,
    Grinnell, 
    384 U.S. at
    570–71 — thus committing an overt act that caused injury and
    violated the antitrust laws. Accordingly, a new limitations period began to run from each
    such sale.
    Actelion argues, nonetheless, that these “sales at supracompetitive prices” were
    merely a holdover “effect” of its earlier settlements in February 2014 and that the sales
    themselves were not unlawful acts that gave rise to new causes of action. It maintains, as
    the district court did, that this is a refusal-to-deal case and that post-patent sales to the
    plaintiffs were not refusals to deal and therefore did not provide the plaintiffs with new
    causes of action. This, however, does not respond to the plaintiffs’ complaint as written.
    The plaintiffs did not allege that Actelion’s refusals to deal excluded them “from
    participation in an industry,” as they would have to allege to state a refusal-to-deal claim;
    they alleged that they are customers of Actelion, not competitors. Charlotte Telecasters,
    
    546 F.2d at 572
    ; see also Berkey Photo, 
    603 F.2d at 295
     (“Although the business of a
    monopolist’s rival may be injured at the time the anticompetitive conduct occurs, a
    purchaser, by contrast, is not harmed until the monopolist actually exercises its illicit power
    to extract an excessive price”). The plaintiffs’ complaint, instead, alleged conduct more
    closely analogous to what has been termed a pay-for-delay scheme. See, e.g., FTC v.
    Actavis, Inc., 
    570 U.S. 136
     (2013). They alleged that Actelion engaged in an “illegal
    scheme to maintain its monopoly” by “delay[ing] the start of generic drug competition” so
    that it could “continue [after November 2015] to profitably charge supra-competitive
    prices.” Thus, each time that Actelion sold Tracleer to the plaintiffs at monopoly prices
    16
    after the patent’s expiration, it engaged in a new injurious overt act that commenced a new
    limitations period. See Charlotte Telecasters, 
    546 F.2d at 572
    .
    Virtually every court faced with similar allegations has held, citing the continuing-
    violation doctrine, “that a new cause of action accrues to purchasers upon each overpriced
    sale of the drug.” Malla Pollack, 6 Callmann on Unfair Competition, Trademarks, and
    Monopolization § 23:32 (4th ed. 2019); see, e.g., In re Buspirone Patent Litig., 
    185 F. Supp. 2d 363
    , 380 (S.D.N.Y. 2002) (finding that the purchaser plaintiffs’ claims were timely
    “based on allegations of injury arising from purchases of [a drug] at allegedly inflated
    prices beginning four years prior to the filings of their respective Complaints” where
    purchasers alleged that a settlement agreement kept generic competition out of the market);
    In re K-Dur Antitrust Litig., 
    338 F. Supp. 2d 517
    , 551 (D.N.J. 2004) (finding claims timely
    where the plaintiffs “alleged that they were overcharged and paid supra-competitive prices
    for [a drug] as a result of Defendants’ settlement agreements . . . within the applicable time
    limitations”); In re Nexium (Esomeprazole) Antitrust Litig., 
    968 F. Supp. 2d 367
    , 400 (D.
    Mass. 2013) (“[E]very time the Direct Purchasers were overcharged for brand [drug], they
    suffered a cognizable injury” that accrued a new cause of action); In re Niaspan Antitrust
    Litig., 
    42 F. Supp. 3d 735
    , 746 (E.D. Pa. 2014) (“[A]lleged ongoing sales of [the drug] at
    a supracompetitive price constitute a continuing violation”); In re Skelaxin (Metaxalone)
    Antitrust Litig., No. 1:12-MD-2343, 
    2013 WL 2181185
    , at *29 (E.D. Tenn. May 20, 2013)
    (“Plaintiffs have sufficiently alleged those acts resulted in Plaintiffs being overcharged for
    [the drug] well into the limitations period”); In re Aggrenox Antitrust Litig., 
    94 F. Supp. 3d 224
    , 238 (D. Conn. 2015) (holding that “a purchaser suing a monopolist for overcharges is
    17
    injured anew by each overcharge”); In re: EpiPen (Epinephrine Injection, USP) Mktg.,
    Sales Pracs. & Antitrust Litig., 
    336 F. Supp. 3d 1256
    , 1329 (D. Kan. 2018) (“Defendants
    engaged in new and additional acts each time they charged the allegedly inflated prices
    . . . . And each of those acts inflicted a new and accumulating injury on the class
    plaintiffs”); In re Effexor Antitrust Litig., 
    357 F. Supp. 3d 363
    , 385 (D.N.J. 2018) (“[T]he
    Court finds [the plaintiffs’] claims are timely, under the continuing-violation doctrine,” for
    overcharges “as a result of Defendants’ settlement agreement”).
    In sum, we conclude that the plaintiffs have alleged adequate facts in their complaint
    to demonstrate that their claims were timely filed.
    III
    The plaintiffs also challenge the district court’s dismissal of Counts 6, 10, 33, and
    44 of the complaint — involving class members’ claims against Actelion under the laws
    of Maine, Minnesota, Vermont, and Wisconsin — based on a lack of standing. The court
    explained that the plaintiffs never purchased Tracleer in those States and so never suffered
    any specific injury entitling them to sue under those States’ laws. The district court
    addressed only those four counts because it had dismissed all other counts of the complaint
    on limitations grounds. But Actelion’s motion to dismiss for lack of standing was directed
    to all 42 counts of the complaint in which the plaintiffs alleged that class members, not the
    plaintiffs themselves, purchased Tracleer at supracompetitive prices.           Our analysis,
    therefore, applies not only to the dismissal of the four counts, but to all other counts of the
    complaint that were included in Actelion’s motion to dismiss for lack of standing.
    18
    In its motion to dismiss, Actelion contended that the “plaintiffs’ 42 claims arising
    under the laws of various states (but . . . not California, Florida, and Maryland) must be
    dismissed for lack of Article III standing.” It also contended that those same counts must
    be dismissed for a lack of “statutory standing.” Both arguments were based on the ground
    that the plaintiffs did not purchase or pay for Tracleer in any of the States involved and
    therefore that those States’ laws were not implicated.
    In its ruling, the district court set aside Actelion’s argument for lack of Article III
    standing and grounded its dismissal on “Actelion’s standing arguments through the lens of
    statutory standing” only. It explained that the “Plaintiffs fail[ed] to allege . . . that [they]
    suffered any specific harm” in those States; they alleged only that they purchased Tracleer
    “in Maryland, California, and Florida.” Actelion has not challenged the district court’s
    approach on appeal, although it also has not abandoned any lack-of-standing argument it
    has.
    To begin, it is important to note that the plaintiffs sued on their own behalf and
    purportedly, under Rule 23, on behalf of all others similarly situated. But that putative
    class has not been certified, and therefore, Actelion’s motion to dismiss for lack of standing
    could only be directed to the plaintiffs’ claims under the laws of States other than Maryland,
    California, and Florida. It is undisputed that the plaintiffs alleged purchases of Tracleer in
    only those three States and did not allege that it made purchases of Tracleer in the other
    States. In those other States, the plaintiffs asserted claims based on class members’
    purchases of Tracleer.
    19
    To have Article III standing, the plaintiffs “must allege and show that they
    personally have been injured, not that injury has been suffered by other, unidentified
    members of the class.” Lewis v. Casey, 
    518 U.S. 343
    , 357 (1996) (emphasis added)
    (quoting Simon v. E. Ky. Welfare Rts. Org., 
    426 U.S. 26
    , 40 n.20 (1976)); Spokeo, Inc. v.
    Robins, 
    136 S. Ct. 1540
    , 1547 (2016) (requiring that plaintiffs show injury, causation, and
    redressability). But even when plaintiffs have suffered such a necessary injury, they must
    also have so-called statutory standing. Steel Co. v. Citizens for a Better Env’t, 
    523 U.S. 83
    , 97 & n.2 (1998) (stating that unlike Article III standing, statutory standing considers
    “whether [a] cause of action exists under a particular statute”).
    To demonstrate statutory standing, the plaintiffs must show that they satisfy the
    statutory requirements of the laws of the States they are invoking. See CGM, LLC v.
    BellSouth Telecomms., Inc., 
    664 F.3d 46
    , 52 (4th Cir. 2011); see also Lexmark Int’l, Inc.
    v. Static Control Components, Inc., 
    572 U.S. 118
    , 128 & n.4 (2014) (noting that the
    statutory standing “label” can be “misleading” because it “does not implicate [a court’s]
    subject-matter jurisdiction” (cleaned up)). In this case, the plaintiffs did not allege facts to
    show that they satisfied the statutory requirements of States other than Maryland,
    California, and Florida. Consequently, the plaintiffs may not seek relief for their own
    injuries under those States’ statutes, and the district court’s determination as to the
    plaintiffs’ own statutory standing was proper. CGM, 
    664 F.3d at 52
     (“A dismissal for lack
    of statutory standing is effectively the same as a dismissal for failure to state a claim”
    (cleaned up)).
    20
    Nonetheless, the claims that the plaintiffs made on behalf of class members who
    purchased Tracleer in States other than Maryland, California, and Florida need not be
    stricken or disregarded. Since those counts of the complaint define class members’ claims,
    they may be considered in determining whether the plaintiffs’ claims raise “questions of
    law or fact common to the class” and whether these are “typical of the claims or defenses
    of the class,” Fed. R. Civ. P. 23(a), and also whether the common questions “predominate,”
    Fed. R. Civ. P. 23(b)(3); see also Langan v. Johnson & Johnson Consumer Cos., 
    897 F.3d 88
    , 93 (2d Cir. 2018) (“[W]hether it is proper for a class to include out-of-state, nonparty
    class members with claims subject to different state laws is a question of predominance
    under Rule 23(b)(3)”); In re Asacol Antitrust Litig., 
    907 F.3d 42
    , 49–51 (1st Cir. 2018). If
    the Rule 23 requirements are met, the plaintiffs could then represent the class members
    who sustained damages under those laws. See Wal-Mart Stores, Inc. v. Dukes, 
    564 U.S. 338
    , 348–49 (2011).
    *       *      *
    In vacating the district court’s order of dismissal, we do not suggest any outcome
    on the plaintiffs’ claims. Their complaint contains only allegations that have yet to be
    proven or tested. Indeed, even a statute-of-limitations defense, if pleaded as an affirmative
    defense, may yet be vindicated. See Goodman v. Praxair, Inc., 
    494 F.3d 458
    , 466 (4th Cir.
    2007) (en banc). And it goes without saying that class certification will present complex
    issues, none of which have, at this point, been addressed or resolved. So we now tell the
    parties to return to the district court and go to it.
    21
    VACATED AND REMANDED
    FOR FURTHER PROCEEDINGS
    CONSISTENT WITH THIS OPINION
    22