Oran v. Stafford ( 2000 )


Menu:
  •                                                                                                                            Opinions of the United
    2000 Decisions                                                                                                             States Court of Appeals
    for the Third Circuit
    9-7-2000
    Oran v. Stafford
    Precedential or Non-Precedential:
    Docket 99-5184
    Follow this and additional works at: http://digitalcommons.law.villanova.edu/thirdcircuit_2000
    Recommended Citation
    "Oran v. Stafford" (2000). 2000 Decisions. Paper 188.
    http://digitalcommons.law.villanova.edu/thirdcircuit_2000/188
    This decision is brought to you for free and open access by the Opinions of the United States Court of Appeals for the Third Circuit at Villanova
    University School of Law Digital Repository. It has been accepted for inclusion in 2000 Decisions by an authorized administrator of Villanova
    University School of Law Digital Repository. For more information, please contact Benjamin.Carlson@law.villanova.edu.
    Filed September 7, 2000
    UNITED STATES COURT OF APPEALS
    FOR THE THIRD CIRCUIT
    No. 99-5184
    ALBERT ORAN; TERRY ADOLPHS; PHILIP MORRIS;
    JAMES DOYLE LUPO; PAUL H. MAURER, individually and
    on behalf of a class of others similarly situated,
    Appellants
    v.
    JOHN R. STAFFORD; ROBERT G. BLOUNT; JOSEPH J.
    CARR; LOUIS L. HOYNES, JR.; WILLIAM J. MURRAY;
    DAVID M. OLIVIER; JOHN R. CONSIDINE;
    PAUL J. JONES; FRED HASSAN; AMERICAN HOME
    PRODUCTS CORPORATION
    ON APPEAL FROM THE
    UNITED STATES DISTRICT COURT
    FOR THE DISTRICT OF NEW JERSEY
    (Dist. Court No. 97-cv-04513)
    District Court Judge: Nicholas H. Politan
    Argued: February 29, 2000
    Before: ALITO and STAPLETON, Circuit Judges, and
    POLLAK, District Judge.*
    (Opinion Filed: September 7, 2000)
    _________________________________________________________________
    * The Honorable Louis H. Pollak, Senior Judge of the United States
    District Court for the Eastern District of Pennsylvania, sitting by
    designation.
    MARIAN P. ROSNER (Argued)
    MICHAEL A. SCHWARTZ
    Wolf Popper LLP
    845 Third Avenue
    New York, NY 10022
    ALLYN Z. LITE
    JOSEPH J. DEPALMA
    Lite DePalma Greenberg &
    Rivas, LLC
    Two Gateway Center - 12th Floor
    Newark, NJ 07102
    Counsel for Appellants
    ANTHONY F. PHILLIPS (Argued)
    ELIZABETH S. STRONG
    Willkie Farr & Gallagher
    787 Seventh Avenue
    New York, NY 10019
    DONALD A. ROBINSON
    Robinson, Lapidus & Livelli
    Two Penn Plaza East
    Newark, NJ 07105
    Counsel for Appellees
    OPINION OF THE COURT
    ALITO, Circuit Judge:
    Plaintiffs brought this securities class action against
    American Home Products Corporation ("AHP") and certain
    of its directors and officers1 after AHP, in response to
    _________________________________________________________________
    1. The individual defendants are: (1) John R. Stafford, AHP's Chief
    Executive Officer and President, and Chairman of its Board of Directors;
    (2) Robert J. Blount, a Senior Executive Vice President and Director; (3)
    Joseph J. Carr, a Senior Vice President; (4) Louis L. Hoynes, Jr., General
    Counsel and Senior Vice President; (5) William J. Murray, a Senior Vice
    President; (6) John R. Considine, Vice President of Finance; (7) Paul J.
    Jones, Comptroller and Vice President; and (8) Fred Hassan, a senior
    executive and Director.
    2
    reports of serious medical side effects, withdrew its
    prescription weight-loss drugs Pondimin and Redux from
    the market. Stockholder plaintiffs allege that AHP made
    material misrepresentations and omissions regarding the
    safety of the drugs while failing to disclose several studies
    linking the drugs to heart-valve damage. As a result,
    plaintiffs claim, they suffered substantial financial loss
    when AHP's stock prices dropped following public
    disclosure of the withheld information. The District Court
    dismissed all claims on the pleadings for failure to state a
    claim, and we affirm.
    I.
    Because this is an appeal from the District Court's grant
    of a motion for judgment on the pleadings, we accept as
    true all allegations in the complaint and draw all
    reasonable inferences in favor of the plaintiffs. See
    Consolidated Rail Corp. v. Portlight, Inc., 
    188 F.3d 93
    , 94
    (3d Cir. 1999). Plaintiffs' complaint sets forth the following
    facts.
    A. The Heart Valve Reports.
    Defendant American Home Products Corporation ("AHP"),
    a Delaware corporation headquartered in New Jersey, is
    engaged in the research, development, manufacture and
    marketing of prescription and over-the-counter
    medications. During the period relevant to this litigation,
    AHP marketed the weight-loss drugs Pondimin
    (fenfluramine) and Redux (dexfenfluramine). Pondimin was
    marketed together with another drug, phentermine, in a
    combination popularly known as "fen-phen." Pondimin was
    approved by the Food and Drug Administration in 1973.
    Redux was recommended for approval by an FDA Advisory
    Committee in November 1995 and approved by the FDA in
    1996.
    In February 1994, AHP learned that a Belgian
    cardiologist had documented leaky heart valves in seven
    patients who had been taking diet pills containing
    Pondimin and Redux. By the time the FDA Advisory
    Committee voted to approve Redux in November 1995, AHP
    3
    knew of at least 31 cases of heart valve abnormalities in
    European diet-pill users, but had informed the FDA about
    only eight of those cases. During the same time period, AHP
    also received hundreds of adverse reaction reports of
    patients displaying symptoms often associated with heart
    and lung problems. AHP represented to the FDA that these
    symptoms were reactions to the drugs and were not caused
    by any underlying heart condition.
    In March 1997, AHP representatives met separately with
    cardiologists from the Mayo Clinic and MeritCare Health
    Systems, who informed AHP that they had documented
    heart-valve abnormalities in a total of 17 fen-phen users.
    Dr. Heidi Connolly, the Mayo cardiologist, informed AHP
    that she had never seen this type of valve damage except in
    patients with rare cancers or in those who had taken
    ergotamine, a migraine drug that, like Redux and
    Pondimin, affects the body's serotonin level. Although AHP
    continued to investigate the Mayo data throughout 1997, it
    did not immediately release the reports to the public.
    The Mayo data, which by that time included 24 reports of
    heart-valve abnormalities in fen-phen users, wasfinally
    disclosed to the public on July 8, 1997. On that date, AHP,
    Mayo, MeritCare and the FDA each made a public
    announcement concerning the reports. The Mayo
    announcement noted that the information "raise[d]
    significant concern that this combination of appetite
    suppressants has important implications regarding valvular
    disease." (App. 52-53.) AHP's announcement similarly
    stated that the company was investigating "the potential
    association of valvular heart disorders with the combination
    use of [fen-phen]." (App. 56.) The Mayo, FDA, and AHP
    announcements, however, all emphasized that there was no
    conclusive evidence establishing a causal relationship
    between fen-phen and heart valve disorders and that
    further study was needed before such a link could be
    confirmed. Following these announcements, there was no
    decline in the New York Stock Exchange price of AHP
    common stock.
    B. The Withdrawal of Redux and Pondimin
    On September 12, 1997, the FDA informed AHP of a
    survey showing that 92 of 291 fen-phen users had
    4
    developed heart-valve abnormalities. The next business
    day, September 15, 1997, AHP announced that it was
    withdrawing Pondimin and Redux from the market. The
    same day, AHP issued a press release estimating total lost
    profits of 14 cents per share for 1997 and 1998 as a result
    of lost sales of the two drugs, as well as a one-time product
    withdrawal loss of $200 million to $300 million. On
    September 15, the day of the withdrawal announcement,
    the closing price of AHP common stock fell 3 11/16 points,
    to 73 1/4.
    On September 16, 1997, a Wall Street Journal article
    reported that AHP "face[s] lawsuits, including one seeking
    class-action status, from people who claim to have been
    harmed by the drugs. American Home says it is likely it will
    face legal action." (App. 103.) Nevertheless, AHP's stock
    rose slightly for the day. On September 17, 1997, articles in
    the Wall Street Journal and the New York Times reported
    that AHP had known about possible heart-valve
    abnormalities since at least March 1997, and that the
    company faced substantial personal injury liability
    exposure. That day, AHP stock suffered a 4 1/4 point
    decline, to close at 69 15/16.
    C. AHP's Public Statements During the Class Period.
    Plaintiffs allege that from March 1, 1997, through
    September 16, 1997 (the "Class Period"), AHP made
    material misrepresentations and omissions regarding the
    safety of Pondimin and Redux, as well as AHP's knowledge
    of the heart-valve reports. For example, on March 27, 1997,
    AHP issued its Annual Report, which contained a statement
    that "Redux, the first prescription weight-loss drug to be
    cleared by the FDA in more than 20 years, was one of the
    most successful drug launches ever." (App. 47.) The report
    contained no reference to either the European or the Mayo
    data. On April 21, 1997, AHP issued a press release
    addressing newspaper reports of a death that had been
    mistakenly attributed to Redux by an FDA official. The
    press release noted that "[s]cientific evidence has shown
    Redux to be safe and effective when used as indicated."
    (App. 50.) In addition, in various releases listing Redux and
    5
    Pondimin's side effects, AHP omitted any mention of heart-
    valve damage.
    Plaintiffs also contend that, following the public
    disclosure of the Mayo data on July 8, 1997, AHP issued
    further misleading statements that were designed to
    minimize the impact of that data. Although AHP's
    statements to the public discussed "a possible serious heart
    valve disorder" and "an unusual type of serious regurgitant
    valvular heart disease," AHP failed to disclose that it had
    been aware of the Mayo data since March 1997, and of the
    European data since early 1995. (App. 57.) According to
    plaintiffs, this omission served to materially mislead
    investors as to AHP's potential exposure to damages from
    products liability litigation arising out of the two drugs.
    D. Stock Sales By Individual Defendants.
    In the period between the March meeting with Mayo and
    the end of the Class Period, seven of the individual
    defendants sold a total of $40 million of AHP stock,
    resulting in profits of $25 million. Plaintiffs allege that
    these sales were consciously designed to take advantage of
    AHP's artificially-inflated stock price prior to public
    disclosure of the heart-valve data.
    E. The District Court Decision.
    Plaintiffs filed this securities class action in federal court
    on September 18, 1997, alleging that defendants violated
    Sections 10(b) and 20(a) of the Securities Exchange Act of
    1934, 15 U.S.C. SS 78j(b) and 78t(a), as well as Rule 10b-5,
    17 C.F.R. S 240.10b-5. On January 30, 1998, the plaintiffs
    filed an Amended Class Action Complaint (the "Amended
    Complaint"). Defendants moved to dismiss the complaint,
    and the District Court granted their motion in its entirety
    without leave for plaintiffs to amend further. See Oran v.
    Stafford, 
    34 F. Supp. 2d 906
    (D.N.J. 1999).
    Finding that plaintiffs had failed to plead any material
    misstatement or omission under federal securities law, the
    court noted that on July 8, 1997--halfway through the
    Class Period--there had been full disclosure of the Mayo
    6
    data without any appreciable effect on AHP's stock price. As
    a result, the court concluded, "the medical data disclosed
    by AHP on July 8, 1997 was immaterial as a matter of law."
    
    Id. at 911.
    The court also held that disclosure of the
    European data and earlier adverse reaction reports would
    not have materially altered the substance of the July 8
    release. In addition, the court held that AHP's failure to
    disclose when it had first learned of the adverse health data
    was not a material omission. As to the individual
    defendants, the District Court held that the Amended
    Complaint was not pled with sufficient particularity to give
    rise to the necessary strong inference of scienter required
    under the PSLRA. Plaintiffs appealed.
    II.
    Plaintiffs raise four arguments on appeal. First, they
    claim that the District Court erred in holding that AHP's
    misstatements and omissions were not material as a matter
    of law. Second, they argue that AHP violated SEC
    Regulation S-K, Item 303(a), which requires disclosure of
    "known trends and uncertainties," and that such a violation
    can support a claim under Section 10(b) of the Securities
    Exchange Act and Rule 10b-5. Third, plaintiffs maintain
    that the District Court erred by holding that the claims
    against AHP's insiders were not stated with sufficient
    particularity to satisfy the heightened pleading
    requirements of Federal Rule of Civil Procedure 9(b) and the
    Private Securities Litigation Reform Act of 1995 (PSLRA), 15
    U.S.C. S 78u-4 et seq. Finally, plaintiffs claim that the
    District Court should have granted leave to amend in order
    to remedy any deficiencies in the Amended Complaint. We
    address these contentions in turn.2
    _________________________________________________________________
    2. We exercise plenary review over the District Court's dismissal of the
    Amended Complaint for failure to state a claim, accepting plaintiffs'
    factual allegations as true. See In re Westinghouse Sec. Litig., 
    90 F.3d 696
    , 707 (3d Cir. 1996). We also have plenary review over the District
    Court's interpretation of the federal securities laws. See Shapiro v. UJB
    Financial Corp., 
    964 F.2d 272
    , 279 (3d Cir. 1992). We review the District
    Court's denial of leave to amend for abuse of discretion. See In re
    Burlington Coat Factory Sec. Litig., 
    114 F.3d 1410
    , 1417 (3d Cir. 1997).
    7
    A.
    To state a valid securities fraud claim under Rule 10b-5,
    a plaintiff must first establish that defendant, in connection
    with the purchase or sale of a security, "made a materially
    false or misleading statement or omitted to state a material
    fact necessary to make a statement not misleading." See In
    re Burlington Coat Factory Sec. Litig., 
    114 F.3d 1410
    , 1417
    (3d Cir. 1997). The plaintiff must additionally establish that
    the defendant acted with scienter and that plaintiff 's
    reasonable reliance on defendant's misstatement
    proximately caused him injury. See In re Phillips Petroleum
    Sec. Litig., 
    881 F.2d 1236
    , 1244 (3d Cir. 1989).
    The District Court held that the misrepresentations pled
    by the plaintiffs were immaterial as a matter of law, and we
    begin by addressing this issue. Plaintiffs maintain that they
    pled several material misrepresentations and omissions,
    namely: (1) that AHP failed to disclose the Mayo data prior
    to June 8, 1997, and issued misleading statements
    minimizing the import of that data following disclosure; (2)
    that AHP failed to disclose the European data and adverse
    reaction reports, even after the Mayo data became public;
    (3) that AHP misled investors by publicizing the fact of
    Redux's FDA approval without disclosing that it had
    withheld much of the European data from the FDA; and (4)
    that AHP failed to disclose when it had first learned about
    the European data, the adverse reaction reports, or the
    Mayo data. Before we address these alleged omissions and
    misrepresentations in detail, we briefly review this Circuit's
    explication of the materiality standard.
    Material information is "information that would be
    important to a reasonable investor in making his or her
    investment decision." 
    Burlington, 114 F.3d at 1425
    .
    Generally, undisclosed information is considered material if
    "there is a substantial likelihood that the disclosure would
    have been viewed by the reasonable investor as having
    ``significantly altered the "total mix" of information' available
    to that investor." See In re Westinghouse Sec. Litig., 
    90 F.3d 696
    , 714 (3d Cir. 1996) (quoting T.S.C. Indus., Inc. v.
    Northway, Inc., 
    426 U.S. 438
    , 449 (1976)).
    In Burlington, however, this Court fashioned a special
    rule for measuring materiality in the context of an efficient
    8
    securities market. This rule was shaped by the basic
    economic insight that in an open and developed securities
    market like the New York Stock Exchange, the price of a
    company's stock is determined by all available material
    information regarding the company and its business. In
    such an efficient market, "information important to
    reasonable investors . . . is immediately incorporated into
    the stock price." 
    Burlington, 114 F.3d at 1425
    . As a result,
    when a stock is traded in an efficient market, the
    materiality of disclosed information may be measured post
    hoc by looking to the movement, in the period immediately
    following disclosure, of the price of the firm's stock.
    Because in an efficient market "the concept of materiality
    translates into information that alters the price of the firm's
    stock," if a company's disclosure of information has no
    effect on stock prices, "it follows that the information
    disclosed . . . was immaterial as a matter of law."
    
    Burlington, 114 F.3d at 1425
    .
    With these standards in mind, we turn to plaintiffs'
    specific allegations of material misrepresentation.
    1.
    AHP first learned of the Mayo data suggesting a link
    between fen-phen and heart-valve disorders in March 1997.
    It did not, however, release this data to the public until
    July 8, 1997. The District Court concluded that AHP's
    failure to disclose this data prior to July 8 was not a
    material omission, and we agree.
    Because the Mayo data was actually disclosed on July 8,
    we apply Burlington and look to the movement in the price
    of AHP's stock following disclosure to determine if the
    information was material.3 As the District Court noted, the
    July 8 disclosure had no appreciable negative effect on the
    company's stock price; in fact, AHP's share price rose by
    $3.00 during the four days after the Mayo disclosure.
    Under Burlington's market test, this price stability is
    dispositive of the question of materiality.
    _________________________________________________________________
    3. Plaintiffs allege that "the market for AHP common stock was an
    efficient market." Amended Complaint, para. 38. (App. 12.)
    9
    Plaintiffs counter, however, that this lack of adverse price
    movement may be traceable to defendant's own "spinning"
    of the Mayo data--which, plaintiffs maintain, itself
    constituted a material misrepresentation. Plaintiffs argue,
    in effect, that had AHP not deceptively downplayed the
    significance of the Mayo data through its sanguine and
    allegedly misleading statements, investors would have
    realized the import of the information, and share prices
    would have tumbled following the June 8 announcement.
    We reject this argument, and agree with the District
    Court that AHP's so-called "spinning" of the Mayo data was
    not materially misleading. AHP, in its public statements,
    did characterize the Mayo data as "limited and therefore
    inconclusive," and emphasized that "additional scientific
    investigation must be conducted before any possible link
    can be confirmed." (App. 56.) There is, however, nothing in
    these statements that could reasonably be characterized as
    inaccurate. The FDA's own June 8 press release confirmed
    that "[p]resently there is no conclusive evidence
    establishing a causal relationship between [Pondimin and
    Redux] and valvular heart disease." (App. 54.) Mayo's public
    statement that same day was similarly ambivalent:"We
    believe these cases raise significant concern that this
    combination of appetite suppressants has important
    implications regarding valvular heart disease. But more
    comprehensive study is needed to confirm the associations."
    (App. 52-53) (emphasis added).
    These third-party statements support the District Court's
    conclusion that AHP's characterization of the Mayo data as
    "inconclusive" was neither false nor misleading. Plaintiffs do
    not allege that, when AHP made its statements on June 8
    and afterward, there was any conclusive medical evidence
    linking its products to heart valve disorders. From the face
    of the Amended Complaint, then, it is clear that AHP's
    characterization of the Mayo data cannot serve as the basis
    for liability under the federal securities laws.
    2.
    Plaintiffs next argue that AHP's statements regarding the
    Mayo data must be viewed in light of the company's failure
    10
    to disclose the European data and the adverse reaction
    reports. In their view, had this data not been withheld, it
    would have corroborated the Mayo report and alerted
    investors to the possibility of a significant link between the
    two drugs and valvular heart disease. In particular,
    plaintiffs assert that AHP's statements characterizing the
    Mayo data as "inconclusive" became materially misleading
    in light of this additional withheld data.
    Plaintiffs do not allege that the European data and
    adverse reaction reports, taken by themselves, established
    any statistically significant relationship between AHP's
    products and valvular heart disease. Nor does the Amended
    Complaint assert that the withheld data, even when viewed
    in conjunction with the Mayo report, could have
    demonstrated any medically conclusive link in light of the
    millions of prescriptions written for Pondimin and Redux.
    In fact, plaintiffs never clearly explain how the
    accumulation of additional anecdotal data, short of the
    point of statistical significance, would have added anything
    to the disclosures already made on July 8, 1997. Because
    the link between the two drugs and heart-valve disorders
    was never definitively established during the relevant period
    even after the withheld data is taken into account, AHP's
    failure to disclose this data cannot render its statements
    about the inconclusiveness of the relationship materially
    misleading.
    AHP characterized the Mayo data as inconclusive. Had it
    simultaneously disclosed the European data and the
    adverse reaction reports, the aggregate of available
    information would nevertheless have led a reasonable
    investor to the same conclusion--that the relationship
    between the two drugs and heart valve disorders was still
    inconclusive. As the Second Circuit has noted, "[d]rug
    companies need not disclose isolated reports of illnesses
    suffered by users of their drugs until those reports provide
    statistically significant evidence that the ill effects may be
    caused by--rather than randomly associated with--use of
    the drugs and are sufficiently serious and frequent to affect
    future earnings." In re Carter-Wallace, Inc. Sec. Litig., 
    150 F.3d 153
    , 157 (2d Cir. 1998). The withheld reports did not
    provide such statistically significant evidence. Therefore, we
    11
    agree with the District Court that the disclosure of the
    European data and the adverse reaction reports would not
    have "significantly altered the ``total mix' of information"
    available to AHP's investors. 
    Westinghouse, 90 F.3d at 714
    .
    3.
    Plaintiffs next contend that they were materially misled
    about the FDA approval process for Redux. Although AHP
    had become aware of at least 31 cases of heart valve
    abnormalities in European diet-pill users by the time that
    the FDA Advisory Committee voted to approve Redux in
    1995, the company informed the FDA of only eight of those
    reports. This non-disclosure, plaintiffs contend, rendered
    materially misleading AHP's later statements about the
    approval process, which plaintiffs claim suggested that AHP
    had disclosed to the agency all available safety data.4
    As an initial matter, we note that plaintiffs do not allege
    that AHP withheld any information that it was legally
    required to disclose to the FDA. Certainly, the simple
    failure to disclose the additional European cases--which, as
    we have explained above, fail to establish a statistically
    significant causal relationship--cannot by itself serve as a
    basis for securities fraud liability.
    Plaintiffs, however, argue that AHP put the subject of
    FDA approval "in play" by publicizing the agency's
    determination that Redux was safe, and that once that
    subject was in play, AHP was required to disclose any
    material facts that would have tended to contradict its
    positive representations. Plaintiffs rely principally on
    Shapiro v. UJB Financial Corp., 
    964 F.2d 272
    , 281 (3d Cir.
    1992), which dealt with a defendant's characterization of its
    financial management practices as "adequate." Finding that
    such a statement could, in some circumstances, be
    actionable, this Court reasoned that
    _________________________________________________________________
    4. For example, on August 19, 1997, AHP issued a press release stating
    that "[t]he FDA cleared Redux for marketing in April, 1996 following a
    thorough review of more than 17 clinical trials which indicated that, at
    the dose recommended for treatment of obesity, dexfenfluramine is an
    effective appetite suppressant with an acceptable safety profile." (App.
    60.)
    12
    if a defendant has not commented on the nature and
    quality of the management practices that it has used to
    reach a particular statement of loan loss reserves,
    earnings, assets, or net worth, it is not a violation of
    the securities laws to fail to characterize these
    practices as inadequate, meaningless, out of control, or
    ineffective. However, where a defendant affirmatively
    characterizes management practices as "adequate,"
    "conservative," "cautious," and the like, the subject is
    "in play." For example, if a defendant represents that
    its lending practices are "conservative" and that its
    collateralization is "adequate," the securities laws are
    clearly implicated if it nevertheless intentionally or
    recklessly omits certain facts contradicting these
    representations. Likewise, if a defendant characterizes
    loan loss reserves as "adequate" or "solid" even though
    it knows they are inadequate or unstable, it exposes
    itself to possible liability for securities fraud. By
    addressing the quality of a particular management
    practice, a defendant declares the subject of its
    representation to be material to the reasonable
    shareholder, and thus is bound to speak truthfully.
    
    Id. at 281-82
    (citation omitted).
    We do not believe that AHP's statements regarding the
    FDA approval process were materially misleading under
    Shapiro. Unlike the defendant in Shapiro, AHP did not
    make any "affirmative characterization" that the FDA's
    approval was based on a complete review of every piece of
    relevant medical information. Rather, AHP made a simple
    (and accurate) factual assertion that the FDA had found
    that Redux had an "acceptable safety profile" following a
    "thorough review of more than 17 clinical trials." (App. 60.)
    Accordingly, we find that these statements did not
    constitute any material misrepresentation or omission.
    4.
    Finally, plaintiffs charge that AHP's failure to disclose the
    dates on which it first learned of the European data,
    adverse reaction reports, and Mayo data constituted a
    material omission. This information was material to
    13
    investors, they assert, because of the light it would have
    cast on AHP's potential products liability exposure.
    According to the plaintiffs, the materiality of this
    undisclosed information was confirmed by the four-percent
    drop in share prices on September 17, the day that the
    New York Times and Wall Street Journal reported that AHP
    had known about possible heart-valve abnormalities since
    at least March 1997.
    Under the rationale of Burlington, this share price activity
    does suggest that investors viewed this final category of
    undisclosed information as material.5 This does not end our
    inquiry, however. Even non-disclosure of material
    information will not give rise to liability under Rule 10b-5
    unless the defendant had an affirmative duty to disclose
    that information. "Silence, absent a duty to disclose, is not
    misleading under Rule 10b-5." Basic, Inc. v. Levinson, 
    485 U.S. 224
    , 239 n.17 (1988); see also Burlington , 114 F.3d at
    1432 ("Except for specific periodic reporting requirements
    . . . there is no general duty on the part of a company to
    provide the public with all material information."). Such a
    duty to disclose may arise when there is insider trading, a
    statute requiring disclosure, or an inaccurate, incomplete
    or misleading prior disclosure. See Glazer v. Formica Corp.,
    
    964 F.2d 149
    , 157 (2d Cir. 1992); Backman v. Polaroid
    Corp., 
    910 F.2d 10
    , 12 (1st Cir. 1990) (en banc); In re
    General Motors Class E Stock Buyout Sec. Litig., 694 F.
    Supp. 1119, 1129 (D. Del. 1988).
    None of these circumstances were present here. Plaintiffs
    _________________________________________________________________
    5. The District Court pointed to an alternative explanation for this share
    price drop that it found more plausible: a delayed investor reaction to
    AHP's withdrawal of Pondimin and Redux two days earlier. While we
    agree that this is a reasonable explanation--more reasonable, perhaps,
    than that proffered by plaintiffs--we note that in deciding a motion to
    dismiss, a court must draw all reasonable inferences in favor of the non-
    moving party. Here, there is nothing inherently implausible in the theory
    advanced by plaintiffs. Consequently, we believe that the District Court
    erred in adopting its own interpretation of the September 17 share price
    drop rather than accepting the theory put forward by plaintiffs. We
    believe, however, that this error was harmless because, as we explain
    below, plaintiffs have not pled any affirmative duty on AHP's part to
    disclose the disputed information.
    14
    do not allege that there was any statute requiring
    disclosure of this information.6 Nor do they allege that AHP
    was trading in its own stock during the relevant period.7
    Accord Staffin v. Greenberg, 
    672 F.2d 1196
    , 1203 (3d Cir.
    1981).
    Plaintiffs argue, however, that AHP's prior disclosures
    regarding its potential liability--particularly its July 8
    disclosure of the Mayo study--were incomplete and
    therefore misleading because they failed to mention when
    the company first became aware of the adverse heart-valve
    data. We cannot agree. As an initial matter, it is clear that
    until the FDA notified AHP on September 12 of its own data
    showing a link between the two drugs and heart-valve
    disorders, there was no statistically significant evidence
    establishing a serious health risk. Prior to that date, then,
    the threat of product liability exposure was purely
    speculative, and any evidence of when AHP first learned of
    the adverse Mayo and European data was immaterial as a
    matter of law.
    Moreover, AHP had no legal duty to correct or update
    even following its September 12 receipt of the FDA report.
    The duty to correct exists "when a company makes a
    historical statement that, at the time made, the company
    believed to be true, but as revealed by subsequently
    discovered information actually was not." 
    Burlington, 114 F.3d at 1431
    (quoting Stransky v. Cummins Engine Co.,
    Inc., 
    51 F.3d 1331-32
    (7th Cir. 1995)). Here, because AHP
    never made any prior statement regarding when it learned
    of the heart-valve data, there can be no legal duty to
    correct.
    The duty to update, in contrast, "concerns statements
    that, although reasonable at the time made, become
    _________________________________________________________________
    6. For the reasons discussed in section IIB, infra, we reject plaintiffs'
    claim that SEC Regulation S-K, Item 303(a) imposed an affirmative duty
    of disclosure on AHP that could give rise to a claim under Rule 10b-5.
    Moreover, we note that the last of the SEC filings that are governed by
    the regulation was filed in August 1997, well before there was anything
    more than a speculative possibility of tort liability for AHP.
    7. We address the insider trading claims asserted against the individual
    officer-defendants in section IIC, infra.
    15
    misleading when viewed in the context of subsequent
    events." 
    Burlington, 114 F.3d at 1431
    . After the release of
    the FDA study, which established a probable link between
    AHP's drugs and heart-valve disorders, AHP's notice of the
    earlier data could be viewed as material by a reasonable
    investor because it beared on the company's potential
    liability. Nevertheless, the omission of material information
    from a prior statement is actionable under a duty to update
    theory only if the previous statement contained an"implicit
    factual representation that remained ``alive' in the minds of
    investors as a continuing representation." 
    Burlington, 114 F.3d at 1432
    . In this case, AHP never made any factual
    representation--implicit or explicit--regarding when it was
    first placed on notice about potential heart-valve problems.
    AHP's earlier statements about the Mayo and European
    data did not relate any incorrect or misleading information
    about when the company had learned of that data; rather,
    they were simply silent on the subject. In the absence of a
    misleading prior representation, AHP was under no legal
    duty to update.
    In short, even assuming arguendo that the date on which
    AHP was put on notice of the adverse health data was
    material at the time the public learned of it, we hold that
    AHP was under no affirmative duty to disclose this
    information under federal securities law. Therefore, this
    omission cannot form the basis for liability.
    B.
    Plaintiffs next argue that AHP had an affirmative
    obligation to disclose the heart-valve data's effect on AHP's
    future prospects under SEC Regulation S-K, Item 303(a)
    ("S-K 303"), 17 C.F.R. S 229.303. S-K 303 requires a
    company to include in its SEC filings a discussion of "any
    known trends or uncertainties that have had or that the
    registrant reasonably expects will have a material favorable
    or unfavorable impact on net sales or revenues or income
    from continuing operations." 17 C.F.R. S 229.303(a)(3)(ii).
    Plaintiffs allege that by omitting material information
    concerning the link between its drugs and valvular heart
    disorder from its 1996 Form 10-K and Annual Report, and
    16
    its 1997 First and Second Quarter Form 10-Qs,8 AHP
    breached its duty of disclosure under the regulation.
    To succeed on this claim, however, plaintiffs mustfirst
    establish either that S-K 303 creates an independent
    private right of action, or that the regulation imposes an
    affirmative duty of disclosure on AHP that, if violated,
    would constitute a material omission under Rule 10b-5. We
    address these possibilities in turn.
    In Burlington, this Court noted that "[i]t is an open issue
    whether violations of Item 303 create an independent cause
    of action for private plaintiffs." Burlington , 114 F.3d at 1419
    n.7. Today, we hold that they do not. Neither the language
    of the regulation nor the SEC's interpretative releases
    construing it suggest that it was intended to establish a
    private cause of action, and courts construing the provision
    have unanimously held that it does not do so. See, e.g., In
    re Sofamor Danek Group, Inc., 
    123 F.3d 394
    , 402 (6th Cir.
    1997); In re Boston Tech., Inc., Sec. Litig., 
    8 F. Supp. 2d 43
    ,
    67 (D. Mass. 1998); In re Canandaigua Sec. Litig., 944 F.
    Supp. 1202, 1209 n.4 (S.D.N.Y. 1996); In re F&M Distrib.,
    Inc. Sec. Litig., 
    937 F. Supp. 647
    , 654 (E.D. Mich. 1996);
    Kriendler v. Chemical Waste Mgmt., Inc., 
    877 F. Supp. 1140
    ,
    1157 (N.D. Ill. 1995).
    Plaintiffs respond, however, that even if there is no
    independent private cause of action under SK-303, the
    regulation nevertheless creates a duty of disclosure that, if
    violated, constitutes a material omission under Section
    10(b) of the Securities Exchange Act and Rule 10-b5. In
    evaluating this argument, we must examine whether the
    disclosure mandated by SK-303 is governed by standards
    consistent with those that the Supreme Court has imposed
    for private fraud actions under the federal securities laws.
    The SEC, whose interpretation is entitled to considerable
    deference, has characterized a company's disclosure
    obligations under SK-303 as follows:
    _________________________________________________________________
    8. AHP filed its 1996 Annual Report and Form 10-K on March 27, 1997,
    its First Quarter 1997 Form 10-Q on May 13, 1997, and its Second
    Quarter 1997 Form 10-Q on August 13, 1997.
    17
    Where a trend, demand, commitment, event or
    uncertainty is known, management must make two
    assessments:
    (1) Is the known trend, demand, commitment, event or
    uncertainty likely to come to fruition? If management
    determines that it is not reasonably likely to occur, no
    disclosure is required.
    (2) If management cannot make that determination, it
    must evaluate objectively the consequences of the
    known trend, demand, commitment, event or
    uncertainty, on the assumption that it will come to
    fruition. Disclosure is then required unless
    management determines that a material effect on the
    registrant's financial condition or results of operations
    is not reasonably likely to occur.
    Management's Discussion and Analysis of Financial
    Condition and Results of Operations, Exchange Act Release
    No. 34-26831, 54 Fed. Reg. 22427, 22430 (May 24, 1989).
    This test varies considerably from the general test for
    securities fraud materiality set out by the Supreme Court in
    Basic, Inc. v. Levinson, which premised forward-looking
    disclosure "upon a balancing of both the indicated
    probability that the event will occur and the anticipated
    magnitude of the event in light of the totality of the
    company activity." 
    485 U.S. 224
    , 237 (1988) (quoting SEC
    v. Texas Gulf Sulphur Co., 
    401 F.2d 833
    , 849 (2d Cir. 1968)
    (en banc)). As the SEC specifically noted, "[t]he
    probability/magnitude test for materiality approved by the
    Supreme Court in Basic . . . is inapposite to Item 303
    disclosure"; rather, SK-303's disclosure obligations extend
    considerably beyond those required by Rule 10b-5.
    Exchange Act Release No. 34-26831, 54 Fed. Reg. at 22430
    n.27.
    Because the materiality standards for Rule 10b-5 and
    SK-303 differ significantly, the "demonstration of a violation
    of the disclosure requirements of Item 303 does not lead
    inevitably to the conclusion that such disclosure would be
    required under Rule 10b-5. Such a duty to disclose must
    be separately shown." Alfus v. Pyramid Tech. Corp., 764 F.
    Supp. 598, 608 (N.D. Cal. 1991); see also Sofamor,123 F.3d
    18
    at 402; In re Quintel Entertainment, Inc., Sec. Litig., 72 F.
    Supp. 283, 293 (S.D.N.Y. 1999); Wilensky v. Digital Equip.
    Corp., 
    903 F. Supp. 173
    , 181 & n.10 (D. Mass.1995), rev'd
    in part on other grounds sub nom. Shaw v. Digital Equip.
    Corp., 
    82 F.3d 1194
    (1st Cir. 1996); 
    Kriendler, 877 F. Supp. at 1157
    .9 We find this reasoning persuasive, and thus hold
    that a violation of SK-303's reporting requirements does not
    automatically give rise to a material omission under Rule
    10b-5. Because plaintiffs have failed to plead any
    actionable misrepresentation or omission under that Rule,
    SK-303 cannot provide a basis for liability.
    C.
    Having affirmed the District Court's dismissal of the
    claims against AHP, we turn now to plaintiffs' claims
    against the individual officer-defendants. The District Court
    dismissed these claims because plaintiffs' allegations
    concerning the individual defendants' motive and
    opportunity to commit fraud failed to meet the PSLRA's
    rigorous requirements for pleading scienter. The court
    noted that two of the officer-defendants, Stafford and
    Jones, were not alleged to have traded stock during the
    Class Period. As to the other officers, the court held that
    there was no allegation that their disputed trades were not
    routine or that the profits made were "substantial enough
    in relation to the compensation levels . . . to produce a
    suspicion that they might have had an incentive to commit
    fraud." 
    Oran, 34 F. Supp. 2d at 910
    (quoting 
    Burlington, 114 F.3d at 1423
    ).
    Both the PSLRA and Federal Rule of Civil Procedure 9(b)
    impose heightened pleading requirements on plaintiffs who
    allege securities fraud. Rule 9(b) requires that"[i]n all
    _________________________________________________________________
    9. In Steckman v. Hart Brewing, Inc., 
    143 F.3d 1293
    , 1296 (9th Cir.
    1998), the Ninth Circuit held that allegations which state a claim under
    SK-303 also sufficiently state a claim under Sections 11 and 12(a)(2) of
    the Securities Exchange Act. The court carefully limited its holding,
    however, making clear that it did not extend to claims under Section
    10(b) or Rule 10b-5. See 
    id. (citing In
    re VeriFone Sec. Litig., 
    11 F.3d 865
    ,
    870 (9th Cir. 1993)). Accordingly, Steckman does not support plaintiffs'
    position here.
    19
    averments of fraud or mistake, the circumstances
    constituting fraud or mistake shall be stated with
    particularity." The PSLRA more specifically requires that a
    securities fraud complaint "state with particularity facts
    giving rise to a strong inference that the defendant acted
    with the required state of mind." 15 U.S.C. S 78u-4(b)(2). In
    Burlington, this Court held that a plaintiff may establish
    this strong inference "either (a) by alleging facts to show
    that defendants had both motive and opportunity to
    commit fraud, or (b) by alleging facts that constitute strong
    circumstantial evidence of conscious misbehavior or
    
    recklessness." 114 F.3d at 1418
    ; see also In re Advanta
    Corp. Sec. Litig., 
    180 F.3d 525
    , 534-35 (3d Cir. 1999).
    The gravamen of plaintiffs' case against the individual
    officer-defendants is that they intentionally concealed
    material information in order to artificially inflate the price
    of AHP's stock, and then profited by selling their own stock
    at this inflated price shortly before the public disclosure of
    the Mayo data.
    Plaintiffs do not dispute that Stafford and Jones traded
    no stock during the relevant period. This reason alone
    requires that we affirm the District Court's dismissal of the
    claims against these two defendants.
    As to the remaining defendants, plaintiffs attempt to
    show motive and opportunity for fraud by alleging that, in
    the period from May through July 1997, these seven AHP
    executives sold over $40 million of AHP stock at a profit of
    $24.98 million. The Amended Complaint sets forth the
    number of shares sold by each officer-defendant, the dates
    of the trades, and the profit realized on each transaction.
    (App. 73.) However, the Amended Complaint does not allege
    the total number of shares held by each of the officers or
    the amounts of their base compensation. The District Court
    found that the absence of this information was fatal to
    plaintiffs' case against the officer-defendants because
    "plaintiffs provide[d] no information as to whether the
    trades were normal and routine for each executive." 
    Oran, 34 F. Supp. 2d at 910
    .
    On appeal, appellants urge this Court to take judicial
    notice of the defendants' compensation levels and their
    20
    10. The Form 14As, which provide information on the executives' base
    compensation, were not presented to the District Court in any form.
    total direct stockholdings at the time of the trades.
    Appellants argue that the information is a matter of public
    record, derived from Form 4s and 5s and Form 14A Proxy
    statements filed with the SEC.10
    Federal Rule of Evidence 201 permits a court to take
    judicial notice of facts that are "capable of accurate and
    ready determination by resort to sources whose accuracy
    cannot reasonably be questioned." Fed. R. Evid. 201(b)(2).
    A number of our sister circuits have held that this rule
    permits a court, in deciding a motion for judgment on the
    pleadings, to take judicial notice of properly-authenticated
    public disclosure documents filed with the SEC. See Bryant
    v. Avado Brands, Inc., 
    187 F.3d 1271
    , 1276 (11th Cir.
    1999); Lovelace v. Software Spectrum, Inc., 
    78 F.3d 1015
    ,
    1018 (5th Cir. 1996); Kramer v. Time Warner, Inc., 
    937 F.2d 767
    , 774 (2d Cir. 1991); see also In re Rockefeller Ctr.
    Properties, Inc. Sec. Litig., 
    184 F.3d 280
    , 293 (3d Cir. 1999)
    (Nygaard, Circuit Judge, concurring in part and dissenting
    in part). As the Second Circuit reasoned,
    the documents are required by law to be filed with the
    SEC, and no serious questions as to their authenticity
    can exist. Second, the documents are the very
    documents alleged to contain the various
    misrepresentations or omissions and are relevant not
    to prove the truth of their contents but only to
    determine what the documents stated.
    
    Kramer, 937 F.2d at 774
    . We find this reasoning
    persuasive. Moreover, we note that there is no risk of unfair
    prejudice or surprise here because defendants do not object
    to our considering the proffered forms. See Appellee's Br.
    54 n.32. Accordingly, we will take judicial notice of the SEC
    filings.
    Our perusal of the Amended Complaint and the SEC
    documents taken together yields the following information
    on trading activity during the Class Period:
    21
    Defendant Date of    Shares   Total     Percent   Proceeds      Base Pay
    Trade      Traded   Shares    Traded
    Blount    6/12/1997 93,333    105,164   88.75%     $7,366,744   $650,000
    Carr      6/12/1997 20,600     44,017   46.8%      $1,606,800   $350,000
    Considine 5/6/1997  25,000     38,390   65.12%     $1,778,000   unknown
    7/25/1997 41,800     49,803   83.93%     $3,536,280
    Hassan    5/6/1997 233,200    257,082   90.71%    $18,189,600   $589,000
    Hoynes    7/31/1997 41,800     58,527   71.42%     $3,437,632   $407,000
    Murray    5/6/1997   6,000     11,407   52.6%        $426,000   unknown
    Olivier   6/12/1997 71,200    105,899   67.24%     $5,553,600   $457,083
    While we will not infer fraudulent intent from the mere
    fact that some officers sold stock, "if the stock sales were
    unusual in scope or timing, they may support an inference
    of scienter." 
    Advanta, 180 F.3d at 540
    . Defendants
    correctly note that these trades were not suspicious in
    scope; all seven of the defendants sold similar numbers of
    shares in the previous year. Indeed, a chart relied on by
    plaintiffs during oral argument on the motion to dismiss
    demonstrates that Blount, Carr, Hoynes, Murray, and
    Olivier all disposed of more shares in 1996 than in 1997.
    (App. 360.)11
    Plaintiffs counter, however, that the 1997 sales were
    unusual in timing because the seven officer-defendants
    sold stock during the months of May, June and July 1997
    (the three months immediately prior to the Mayo
    disclosure), while in 1996, those same defendants sold
    stock only in January, February, March, November, and
    December. However, the relevant filings show that, while
    the officer-defendants did make substantial trades during
    the Class Period, there was also significant trading activity
    throughout the rest of 1997. In February 1997--a month
    _________________________________________________________________
    11. SEC filings disclose that in the six-and-a-half month period
    immediately preceding the Class Period, the officer-defendants disposed
    of the following numbers of shares: Blount: 93,333; Carr: 63,200;
    Hoynes: 80,200; Murray: 18,000; Olivier: 130,000; Considine: 40,000.
    (Supp. App. 40-68.)
    22
    before AHP first learned of the Mayo data--these individual
    defendants collectively disposed of over 233,000 shares.
    Moreover, in August 1996--approximately six months
    before the beginning of the Class Period--one defendant
    (Blount) had sold an additional 177,600 shares. Taken
    together, the SEC disclosures merely reveal that the
    individual officer-defendants engaged in trading activity
    during various months in both 1996 and 1997; they do not
    demonstrate any concerted insider effort to dispose of
    shares during the Class Period. Consequently, we do not
    believe that the individual defendants' trading patterns
    establish the requisite strong inference of scienter.
    Nor have plaintiffs alleged facts that constitute strong
    circumstantial evidence of misbehavior or recklessness. In
    essence, plaintiffs argue that because the District Court
    found a sufficiently strong inference of conscious
    misbehavior or recklessness as to AHP, the same state of
    mind should be imputed against the individual defendants.
    This approach, however, is foreclosed by the PSLRA. This
    Court has held that "[g]eneralized imputations of knowledge
    do not suffice regardless of the defendant's position within
    the company." 
    Advanta, 180 F.3d at 539
    . Plaintiffs did not
    aver which officer-defendants, if any, were aware of the
    Mayo data prior to its public release. Nor have they made
    any allegations regarding individual knowledge or
    recklessness with respect to the European data. Therefore,
    plaintiffs cannot meet the heightened pleading
    requirements under this theory.
    Because plaintiffs have failed to meet their burden of
    alleging particularized facts that give rise to a strong
    inference of fraudulent intent, we will affirm the District
    Court's dismissal of the counts against the individual
    officer-defendants.
    D.
    After dismissing all of the plaintiffs' claims, the District
    Court denied plaintiffs leave to amend their complaint. We
    review this ruling for abuse of discretion.
    The Federal Rules of Civil Procedure express a preference
    for liberally granting leave to amend. See Fed. R. Civ. Pro.
    23
    15(a) ("[L]eave shall be freely given when justice so
    requires."). Nonetheless, a District Court may deny leave to
    amend on the grounds that amendment would cause
    undue delay or prejudice, or that amendment would be
    futile. See Foman v. Davis, 
    371 U.S. 178
    , 182 (1962);
    
    Burlington, 114 F.3d at 1434
    . In this case, the District
    Court denied leave to amend because of undue delay and
    futility of amendment. See 
    Oran, 34 F. Supp. 2d at 913-14
    .
    In denying leave to amend, the District Court correctly
    noted that "[f]utility is governed by the same standard of
    legal sufficiency that applies under rule 12(b)(6)." 
    Id. (citing Burlington,
    114 F.3d at 1435). The court had earlier
    determined that the information allegedly omitted from the
    July 8 press release was not material because it would not
    have "altered the basic mix of information" available to
    investors. In arguing that amendment would not be futile,
    plaintiffs rely on a number of "new" facts that they claim
    have emerged since the Amended Complaint was filed. See
    Reply Br. at 30. Plaintiffs attach particular importance to
    the facts that (1) the FBI has reportedly begun an
    investigation into Redux's FDA approval process, and (2)
    that AHP has reached a $4.4 billion settlement in a
    products liability class action arising from its sale of the
    two drugs. We fail to see, however, how the inclusion of
    these additional allegations would change the analysis
    underpinning the District Court's dismissal.
    Moreover, plaintiffs have not rebutted the District Court's
    findings regarding undue delay. The court noted that
    plaintiffs had already amended their complaint once, that
    "the case [was] already one and a half years old; no
    discovery had been taken; and plaintiffs had four months to
    file the instant Amended Class Action Complaint." 
    Oran, 34 F. Supp. 2d at 914
    . In light of these facts, we hold that the
    District Court did not abuse its discretion in denying
    plaintiffs leave to amend.
    III.
    For the foregoing reasons, the judgment of the District
    Court is affirmed.
    24
    A True Copy:
    Teste:
    Clerk of the United States Court of Appeals
    for the Third Circuit
    25