Weston Family Partnership Lllp v. Twitter, Inc. ( 2022 )


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  •                 FOR PUBLICATION
    UNITED STATES COURT OF APPEALS
    FOR THE NINTH CIRCUIT
    WESTON FAMILY PARTNERSHIP              No. 20-17465
    LLLP; THE TWITTER INVESTOR
    GROUP,                                    D.C. No.
    Plaintiffs-Appellants,    4:19-cv-07149-
    YGR
    and
    KHAN M. HASAN; KHAFRE                    OPINION
    BARCLIFT,
    Plaintiffs,
    v.
    TWITTER, INC.; JACK DORSEY; NED
    SEGAL,
    Defendants-Appellees.
    Appeal from the United States District Court
    for the Northern District of California
    Yvonne Gonzalez Rogers, District Judge, Presiding
    Argued and Submitted November 10, 2021
    Pasadena, California
    Filed March 23, 2022
    2        WESTON FAMILY PARTNERSHIP V. TWITTER
    Before: Daniel P. Collins and Kenneth K. Lee, Circuit
    Judges, and Jill A. Otake, * District Judge.
    Opinion by Judge Lee
    SUMMARY **
    Securities Fraud
    The panel affirmed the district court’s dismissal of a
    securities fraud lawsuit under §§ 10(b) and 20(a) of the
    Securities Exchange Act and Rule 10b-5, alleging that
    Twitter, Inc., misled investors by hiding the scope of
    software bugs that hampered its advertisement
    customization.
    Twitter shares users’ cell phone location data with
    companies that pay more for ads tailored to certain users, but
    it permits users to opt out of such data-sharing. In May 2019,
    Twitter announced that it had discovered software bugs that
    caused sharing of cell phone location data of its users, but it
    told its users that it had fixed the problems. In August 2019,
    Twitter announced that it had again accidentally shared user
    data with advertisers, even for those who had opted out, but
    it had “fixed these issues.” Twitter had not resolved the
    software bugs, but instead had stopped sharing user data
    altogether for its Mobile App Promotion advertising
    *
    The Honorable Jill A. Otake, United States District Judge for the
    District of Hawaii, sitting by designation.
    **
    This summary constitutes no part of the opinion of the court. It
    has been prepared by court staff for the convenience of the reader.
    WESTON FAMILY PARTNERSHIP V. TWITTER                  3
    program, resulting in a drop in revenue. In October 2019,
    Twitter disclosed the software bugs and reported a revenue
    shortfall, and its share price dropped.
    The panel held that it had jurisdiction because plaintiffs
    appealed a non-final order dismissing with leave to amend,
    but the district court ultimately issued a final order and thus
    cured the premature notice of appeal under Federal Rule of
    Appellate Procedure 4(a)(2).
    The panel held that plaintiffs’ complaint failed to state a
    claim under § 10(b) because Twitter’s statements were not
    false or materially misleading. The panel held that the
    securities laws do not require real-time business updates or
    complete disclosure of all material information whenever a
    company speaks on a particular topic. To the contrary, a
    company can speak selectively about its business so long as
    its statements do not paint a misleading picture. The panel
    held that Twitter’s statements about its advertising program
    were not false or misleading because they were qualified and
    factually true, and the company had no duty to disclose more
    than it did under federal securities law. Specifically,
    securities laws did not require Twitter to provide real-time
    updates about the progress of its Mobile App Promotion
    program. Further, plaintiffs did not plausibly or with
    particularity allege that the software bugs disclosed in
    August had materialized and affected revenue in July. In
    addition, Twitter’s July 2019 statements fell within the
    Exchange Act’s safe harbor provision for forward-looking
    statements.
    4        WESTON FAMILY PARTNERSHIP V. TWITTER
    COUNSEL
    Tamar Weinrib (argued) and Jeremy A. Lieberman,
    Pomerantz LLP, New York, New York; Jeffrey P. Campisi,
    Robert N. Kaplan, and Jason A. Uris, Kaplan Fox &
    Kilsheimer LLP, New York, New York; Laurence D. King
    and Mario M. Choi, Kaplan Fox & Kilsheimer LLP,
    Oakland, California; Shannon L. Hopkins and Andrew E.
    Lencyk, Levi & Korinsky LLP, Stamford, Connecticut; for
    Plaintiffs-Appellants.
    Susan E. Engel (argued), Andrew B. Clubok, and Matthew
    Peters, Latham & Watkins LLP, Washington, D.C.;
    Michele D. Johnson, Latham & Watkins LLP, Costa Mesa,
    California; Elizabeth L. Deeley and Nicholas Rosellini,
    Latham & Watkins LLP, San Francisco, California; for
    Defendants-Appellees.
    OPINION
    LEE, Circuit Judge:
    Every day, millions of people use Twitter to share and
    read news, offer (often horrendous) hot takes, and fire off
    mean tweets. Twitter, in turn, mines the personal data of its
    users to better target advertisements. In August 2019,
    Twitter revealed that it had inadvertently shared with
    advertisers the personal data of users who had opted out of
    data-sharing, but it reassured its users that it had “fixed these
    issues.” A few months later during its quarterly earnings
    announcement, Twitter disclosed that software bugs had
    hampered its advertisement customization and that it had
    suffered a $25 million revenue shortfall. The plaintiffs then
    filed this securities fraud lawsuit, alleging that Twitter had
    WESTON FAMILY PARTNERSHIP V. TWITTER                        5
    misled investors by hiding the scope of its software bugs
    when it touted its latest advertisement initiative.
    Securities laws, however, do not require real-time
    business updates or complete disclosure of all material
    information whenever a company speaks on a particular
    topic. To the contrary, a company can speak selectively
    about its business so long as its statements do not paint a
    misleading picture. Twitter’s statements about its
    advertising program were not false or misleading because
    they were qualified and factually true. The company had no
    duty to disclose any more than it did under federal securities
    law. We thus affirm the district court’s dismissal of the
    lawsuit.
    BACKGROUND 1
    Twitter operates a social media platform that allows
    people to share short 280-character messages to the public.
    Like most social media outlets, Twitter does not charge its
    users but rather earns money through advertising. Twitter
    shares certain user data—e.g., cell phone location data—
    with companies that pay more for ads tailored to certain
    users. But because of privacy concerns, Twitter has
    permitted users to opt out of such data-sharing since 2017.
    At issue is Twitter’s Mobile App Promotion (“MAP”)
    product, which allows advertisers to prompt users to
    download their apps onto their phones or tablets. MAP is
    most effective when an advertiser knows information about
    the user’s device settings, such as its operating system or
    1
    These facts come from the Consolidated Class Action Complaint
    and are accepted as true for this appeal. See Nguyen v. Endologix, Inc.,
    
    962 F.3d 405
    , 408 (9th Cir. 2020).
    6       WESTON FAMILY PARTNERSHIP V. TWITTER
    which apps the user has already downloaded. Twitter has
    highlighted MAP as an important driver of Twitter’s future
    revenue growth, and has invested in an improved, next
    generation MAP product.
    Despite its earlier pledge to allow user opt-outs, Twitter
    announced in a May 13, 2019 blog post that it had discovered
    software bugs that caused sharing of cell phone location data
    of its users. Twitter, however, told its users that it had fixed
    the problems. Then about three months later on August 6,
    Twitter announced in a tweet that it had again accidentally
    shared user data with advertisers, even for those who had
    opted out. The accompanying web post stated:
    At Twitter, we want to give you control over
    your data, including when we share that
    data. . . . [W]e recently found issues where
    our setting choices may not have worked as
    intended. . . .
    We fixed these issues on August 5, 2019.
    We know you will want to know if you were
    personally affected, and how many people in
    total were involved. . . .
    What is there for you to do? Aside from
    checking your settings, we don’t believe
    there is anything for you to do.
    When Twitter said that it had “fixed these issues,” it did
    not mean resolving the software bugs, which proved to be
    difficult. Rather, Twitter had stopped sharing user data for
    its MAP advertising program altogether. This meant no data-
    sharing for all users and thus also less revenue from MAP.
    Twitter did not disclose these facts at that time. And
    WESTON FAMILY PARTNERSHIP V. TWITTER                  7
    according to the complaint, Jack Dorsey, Twitter’s Chief
    Executive Officer, and Ned Segal, its Chief Financial
    Officer, had access to the company’s key performance
    metrics, including Cost Per Ad Engagement, which
    allegedly would have flagged this brewing problem with
    MAP.
    Finally, about 11 weeks later on October 24, Twitter in
    its quarterly earnings report disclosed the software bugs
    hampering MAP and reported a $25 million revenue
    shortfall. In response to this news, some analysts
    downgraded the stock and the share price dropped over 20%.
    Within five days of this announcement, Khan Hasan, an
    individual investor, filed a putative class action on behalf of
    all persons who bought Twitter’s stock between July 26,
    2019 and October 23, 2019 against Twitter and its two top
    executives, Dorsey and Segal. Under the Private Securities
    Litigation Reform Act of 1995 (“PSLRA”), 15 U.S.C. § 78u-
    4, the district court consolidated it with another similar
    action, and named the Weston Family Partnership, LLP and
    the Twitter Investor Group as co-lead plaintiffs and counsel
    for the class. Plaintiffs then filed a consolidated class action
    complaint. The complaint alleged violations of Section 10(b)
    of the Securities and Exchange Act of 1934, 15 U.S.C.
    § 78j(b), and Rule 10b-5, 
    17 C.F.R. § 240
    .10b-5. It also
    included a claim against Dorsey and Segal for control person
    liability under Section 20(a) of the Exchange Act, 15 U.S.C.
    § 78t.
    Plaintiffs allege that these statements were false or
    materially misleading:
    (1) Twitter’s July 26, 2019 shareholder letter and July
    31, 2019 Form 10-Q stated the company is
    “continuing [its] work to increase the stability,
    8       WESTON FAMILY PARTNERSHIP V. TWITTER
    performance, and flexibility of [its] ads platform and
    [MAP],” but that it is “not there yet” and that this
    work will “take place over multiple quarters, with a
    gradual impact on revenue.” Segal added that the
    company is “still in the middle of that work” [relating
    to MAP improvements], and that it is “still at the
    state where [he] believe[s] that you would see its
    impact be gradual in nature.” Plaintiffs allege that
    these statements are false because the defendants did
    not disclose the software bugs allegedly plaguing
    MAP then and suggested that MAP was on track.
    (2) The Form 10-Q also contained warnings that the
    company’s products and services “may contain
    undetected software errors, which could harm [its]
    business and operating results.” Plaintiffs claim that
    this statement is misleading because Twitter
    supposedly knew by this time that “software errors”
    would—not just “may”—harm the bottom line.
    (3) Because of the allegedly false or misleading
    statements in the 10-Q filing, Twitter’s Sarbanes-
    Oxley (SOX) certifications signed by Dorsey and
    Segal were also false or misleading.
    (4) On August 6, 2019, the company issued a tweet that
    stated: “We recently discovered and fixed issues
    related to your settings choices for the way we
    deliver personalized ads, and when we share certain
    data with trusted management and advertising
    partners,” and Twitter’s Help Center claimed that it
    “fixed these issues on August 5, 2019.” Plaintiffs
    assert that this statement misleadingly suggested
    Twitter had solved the software bugs, not just the
    privacy leak.
    WESTON FAMILY PARTNERSHIP V. TWITTER                  9
    (5) On September 4, 2019 at an investor conference,
    Segal stated that the company’s “MAP work is
    ongoing” and that Twitter “continued to sell the
    existing MAP product.” Plaintiffs again claim that
    Twitter failed to disclose the scope of the software
    bugs hindering MAP.
    (6) At the same conference, Segal stated that “Asia . . .
    has tended to be more MAP-focused historically.”
    This statement, according to Plaintiffs, glossed over
    MAP’s software bugs.
    The defendants filed a Rule 12(b)(6) motion to dismiss,
    arguing that Plaintiffs failed to (1) allege statements that are
    materially false or misleading, or are otherwise actionable;
    (2) establish a strong inference of scienter; and (3) establish
    loss causation. The district court granted the motion on the
    first two grounds, but it did not address loss causation. And
    because the Section 20(a) control liability claim relies on the
    same allegations as the Section 10(b) claim, the district court
    also dismissed it. The district court granted leave to amend,
    but Plaintiffs did not file an amended complaint and instead
    filed the notice of appeal. Then several days later, the district
    court sua sponte considered the claims dismissed and closed
    the case.
    STANDARD OF REVIEW
    We review de novo a district court’s dismissal of a
    complaint under Federal Rule of Civil Procedure 12(b)(6).
    See Reese v. Malone, 
    747 F.3d 557
    , 567 (9th Cir. 2014). The
    court may consider all materials incorporated into the
    complaint by reference, as well as evidence properly subject
    to judicial notice. See Metzler Inv. GMBH v. Corinthian
    Colls., Inc., 
    540 F.3d 1049
    , 1061 (9th Cir. 2008) (citation
    omitted). When assessing the adequacy of a complaint, we
    10       WESTON FAMILY PARTNERSHIP V. TWITTER
    accept all factual allegations as true and view them in the
    light most favorable to the plaintiff. 
    Id.
     (citation omitted).
    We can affirm the dismissal of a complaint on any grounds
    supported by the record. See Salameh v. Tarsadia Hotel,
    
    726 F.3d 1124
    , 1129 (9th Cir. 2013).
    Under Rule 12(b)(6), a complaint should be dismissed if
    it fails to include “enough facts to state a claim to relief that
    is plausible on its face.” Bell Atl. Corp. v. Twombly,
    
    550 U.S. 544
    , 570 (2007). A complaint’s claims are
    plausible when the pleaded facts “allow[] the court to draw
    the reasonable inference that the defendant is liable for the
    misconduct alleged.” Ashcroft v. Iqbal, 
    556 U.S. 662
    , 678
    (2009). Actions for securities fraud brought under the
    Exchange Act face “more demanding pleading
    requirements” set out in Rule 9(b) and the PSLRA, which
    are detailed below. In re Rigel Pharms., Inc. Sec. Litig.,
    
    697 F.3d 869
    , 876 (9th Cir. 2012).
    ANALYSIS
    I. We Have Appellate Jurisdiction Because the District
    Court Ultimately Issued a Final Order.
    To start, the defendants argue that this court lacks
    jurisdiction to hear this appeal because Plaintiffs appealed a
    non-final order.
    
    28 U.S.C. § 1291
     provides that the “courts of appeals . . .
    shall have jurisdiction of appeals from all final decisions of
    the district courts of the United States.” A decision is “final”
    under § 1291 if it “(1) is a full adjudication of the issues, and
    (2) clearly evidences the judge’s intention that it be the
    court’s final act in the matter.” Disabled Rts. Action Comm.
    v. Las Vegas Events, Inc., 
    375 F.3d 861
    , 870 (9th Cir. 2004)
    (citation omitted). So typically, orders dismissing claims
    WESTON FAMILY PARTNERSHIP V. TWITTER                       11
    with leave to amend are considered not final and thus not
    appealable as of right. See WMX Techs., Inc. v. Miller,
    
    104 F.3d 1133
    , 1136 (9th Cir. 1997).
    But that does not end our analysis. Citing Rule 4(a)(2) of
    the Federal Rules of Appellate Procedure, 2 we have
    recognized that “[w]hether Plaintiffs’ notice of appeal was
    premature or not, the final disposition of the case by the
    district court cures any timeliness defects of their appeal.”
    Floyd v. Am. Honda Motor Co., 
    966 F.3d 1027
    , 1032 (9th
    Cir. 2020). In Floyd, the district court filed its final order of
    dismissal two weeks after the plaintiff’s notice of appeal and
    six weeks after the order dismissing the claims. Id. at 1031.
    Stating that there is “no penalty for filing a premature notice
    of appeal,” the court held that it had jurisdiction to review
    the appeal because the district court effectively cured the
    premature notice of appeal when it later issued a final order.
    Id. at 1032 (quoting Orr v. Plumb, 
    884 F.3d 923
    , 931 (9th
    Cir. 2018)); accord Hall v. N. Am. Van Lines, Inc., 
    476 F.3d 683
    , 686 (9th Cir. 2007) (considering a premature appeal to
    have been taken from the judgment entered subsequent to a
    notice to appeal). See also Fed. R. App. P. 4(a)(2) advisory
    committee’s note to 1979 amendments (explaining that it
    was “designed to avoid the loss of the right to appeal by
    filing the notice of appeal prematurely”).
    This case is analogous to Floyd and Hall. Plaintiffs filed
    a premature notice of appeal because the district court had
    given leave to amend when it dismissed the complaint. If we
    heard the case just after the notice of appeal had been filed,
    we would not have had appellate jurisdiction because the
    2
    “A notice of appeal filed after the court announces a decision or
    order—but before the entry of the judgment or order—is treated as filed
    on the date of and after the entry.” Fed. R. App. P. 4(a)(2).
    12       WESTON FAMILY PARTNERSHIP V. TWITTER
    order was not final. But the district court within a few days
    issued a final order, thus vesting this court with appellate
    jurisdiction.
    The defendants rest their argument on WMX Techs. v.
    Miller, 
    104 F.3d 1133
     (9th Cir. 1997). In that case, WMX
    sought appellate review of an order in which the district
    court dismissed some of its claims with leave to amend. 
    Id. at 1134
    . We dismissed for lack of appellate jurisdiction
    because “a plaintiff, who has been given leave to amend,
    may not file a notice of appeal simply because he does not
    choose to file an amended complaint. A further district court
    determination must be obtained.” 
    Id. at 1136
    . That last
    sentence is key: unlike here, the district court in that case had
    not received a “further district court determination”—a final
    order dismissing the case—by the time we heard the appeal.
    So the district court never cured the premature appeal under
    Rule 4(a)(2). In our case, the district court issued a final
    order dismissing the case, giving us jurisdiction to hear the
    appeal. 
    Id.
     at 1136–37 (“[W]hen a district court expressly
    grants leave to amend, it is plain that the order is not
    final. . . . [and] [a] final judgment must be obtained before
    the case becomes appealable.”).
    II. The Complaint Fails to State a Claim Under Section
    10(b) Because Twitter’s Statements Are Not False or
    Materially Misleading.
    Section 10(b) of the Exchange Act makes it unlawful:
    To use or employ, in connection with the
    purchase or sale of any security registered on
    a national securities exchange . . . any
    manipulative or deceptive device or
    contrivance in contravention of such rules
    and regulations as the [SEC] may prescribe
    WESTON FAMILY PARTNERSHIP V. TWITTER               13
    as necessary or appropriate in the public
    interest or for the protection of investors.
    15 U.S.C. § 78j(b). The SEC, in turn, issued Rule 10b-5,
    which declares it unlawful:
    (a) To employ any device, scheme, or artifice
    to defraud,
    (b) To make any untrue statement of a
    material fact or to omit to state a material fact
    necessary in order to make the statements
    made, in the light of the circumstances under
    which they were made, not misleading, or
    (c) To engage in any act, practice, or course
    of business which operates or would operate
    as a fraud or deceit upon any person,
    in connection with the purchase or sale of any
    security.
    
    17 C.F.R. § 240
    .10b-5.
    To state a claim under Section 10(b) of the Exchange Act
    and Rule 10b-5, the complaint must plausibly allege: “(1) a
    material misrepresentation or omission by the defendant;
    (2) scienter; (3) a connection between the misrepresentation
    or omission and the purchase or sale of a security;
    (4) reliance upon the misrepresentation or omission;
    (5) economic loss; and (6) loss causation. Halliburton Co. v.
    Erica P. John Fund, Inc., 
    573 U.S. 258
    , 267 (2014) (citations
    omitted).
    For a statement to be false or misleading, it must
    “directly contradict what the defendant knew at that time” or
    14      WESTON FAMILY PARTNERSHIP V. TWITTER
    “omit[] material information.” Khoja v. Orexigen
    Therapeutics, Inc., 
    899 F.3d 988
    , 1008–09 (9th Cir. 2018);
    see also 15 U.S.C. § 78u-4(b)(1)(A)–(B).
    Plaintiffs must also overcome several hurdles to
    successfully plead a claim under Section 10(b). First, under
    the PSLRA’s particularity requirements and Federal Rule of
    Civil Procedure 9(b), allegations of “fraud must be
    accompanied by the who, what, when, where, and how of the
    misconduct charged.” Kearns v. Ford Motor Co., 
    567 F.3d 1120
    , 1124 (9th Cir. 2009) (cleaned up); see also 15 U.S.C.
    § 78u-4(b)(1). Second, an allegedly misleading statement
    must be “capable of objective verification.” Or. Pub. Emps.
    Ret. Fund v. Apollo Grp. Inc., 
    774 F.3d 598
    , 606 (9th Cir.
    2014). For example, “puffing”—expressing an opinion
    rather than a knowingly false statement of fact—is not
    misleading. Id.; see also Lloyd v. CVB Fin. Corp., 
    811 F.3d 1200
    , 1206–07 (9th Cir. 2016). Third, a statement is not
    actionable just because it is incomplete. In re Vantive Corp.
    Sec. Litig., 
    283 F.3d 1079
    , 1085 (9th Cir. 2002). Section
    10(b) and Rule 10b-5(b) “do not create an affirmative duty
    to disclose any and all material information. Disclosure is
    required . . . only when necessary ‘to make . . . statements
    made, in the light of the circumstances under which they
    were made, not misleading.’” Matrixx Initiatives, Inc. v.
    Siracusano, 
    563 U.S. 27
    , 44 (2011) (quoting 
    17 C.F.R. § 240
    .10b-5(b)). Finally, even if a statement is objectively
    false or misleading, the PSLRA provides a “safe harbor” for
    forward-looking statements if such statements are either
    identified as forward-looking and accompanied by a
    meaningful cautionary statement, or if the plaintiff fails to
    show that the statement was made with actual knowledge
    that it was false or misleading. See 15 U.S.C. § 78u-5(c)(1);
    see also In re Cutera Sec. Litig., 
    610 F.3d 1103
    , 1108 (9th
    Cir. 2010).
    WESTON FAMILY PARTNERSHIP V. TWITTER                15
    A. Securities laws do not require Twitter to provide
    real-time updates about the progress of its MAP
    program.
    Plaintiffs suggest that Twitter—when faced with a
    setback in dealing with software bugs plaguing its MAP
    program—had a legal duty to disclose it to the investing
    public. Not so. While society may have become accustomed
    to being instantly in the loop about the latest news (thanks in
    part to Twitter), our securities laws do not impose a similar
    requirement. Section 10(b) and Rule 10b-5 “do not create an
    affirmative duty to disclose any and all material
    information.” Matrixx, 
    563 U.S. at 44
    .
    Put another way, companies do not have an obligation to
    offer an instantaneous update of every internal development,
    especially when it involves the oft-tortuous path of product
    development. See Vantive, 
    283 F.3d at 1085
     (“If the
    challenged statement is not false or misleading, it does not
    become actionable merely because it is incomplete.”).
    Indeed, to do so would inject instability into the securities
    market, as stocks may wildly gyrate based on even fleeting
    developments. A company must disclose a negative internal
    development only if its omission would make other
    statements materially misleading. Matrixx, 
    563 U.S. at 45
    (“Even with respect to information that a reasonable investor
    might consider material, companies can control what they
    have to disclose under these provisions by controlling what
    they say to the market.”).
    Plaintiffs argue that Twitter’s failure to disclose the
    software bugs’ impact on MAP in July 2019 was materially
    misleading because its prior statements had allegedly left a
    “misimpression” that the work to improve MAP was “on
    track.” But a closer examination of the statements reveals a
    much more qualified and less definitive characterization of
    16        WESTON FAMILY PARTNERSHIP V. TWITTER
    the MAP program. For example, the July 2019 shareholder
    letter and 10-Q stated that Twitter is “continuing [its] work
    to increase the stability, performance, and flexibility of [its]
    ads platform and [MAP] . . . but we’re not there yet.”
    Similarly, the CFO explained that the company is “still in the
    middle of that work” relating to MAP. And later in
    September of that same year, the CFO again reiterated that
    the “MAP work is ongoing.”
    None of these statements suggests that Twitter’s MAP
    program was “on track.” Rather, they suggest a vaguely
    optimistic assessment that MAP, like almost all product
    developments, has had its ups and downs, even as the
    company continues to make progress. 3 Perhaps if Twitter
    had set a specific deadline or revenue impact for MAP, its
    somewhat optimistic statements could seem like an implied
    affirmation of that target. 4 But Twitter never made such
    specific or unqualified guidance. And with no such
    guidance, Twitter’s statements are so imprecise and
    noncommittal that they are incapable of objective
    verification. See Apollo, 774 F.3d at 606 (distinguishing
    non-actionable vague puffery from statements capable of
    objective verification); In re Cutera Sec. Litig., 
    610 F.3d 3
    Even in everyday conversation, such phrases do not reflect that
    everything is on track without a hitch. Suppose someone is building an
    item of IKEA furniture and a spouse asks about its status. A response
    such as “I’m in the middle of it but I’m not there yet,” “I’m continuing
    it,” or “It’s ongoing” does not misleadingly suggest that the person has
    not suffered setbacks (e.g., finding a mysterious extra screw) in building
    that piece of furniture.
    Even then, an express statement of the company being “on track”
    4
    to meet a target would likely be protected as a forward-looking statement
    under the safe harbor provision of the PSLRA. Wochos v. Tesla, Inc.,
    
    985 F.3d 1180
    , 1192 (9th Cir. 2021).
    WESTON FAMILY PARTNERSHIP V. TWITTER                 17
    at 1111 (“[M]ildly optimistic, subjective assessment hardly
    amounts to a securities violation.”). Nor can it be said that
    the company “tout[ed] positive information to the market”
    such that it “[became] bound to do so in a manner that
    wouldn’t mislead investors, including disclosing adverse
    information that cuts against the positive information.”
    Khoja, 899 F.3d at 1009.
    In short, Twitter had no legal duty to disclose
    immediately the software bugs in its MAP program,
    especially given that its earlier statements about MAP’s
    progress were qualified and vague.
    B. Plaintiffs have not plausibly or with particularity
    alleged that the software bugs disclosed in August
    had materialized and affected revenue in July.
    Because Twitter disclosed “issues” about its legacy
    MAP product on August 6, 2019, the defendants must have
    known about those issues in July, according to Plaintiffs.
    Plaintiffs thus argue that it is reasonable to infer that the
    defendants must have taken steps to address those issues in
    July (which decreased revenue in July), and that the
    defendants’ challenged statements were therefore false and
    misleading. But it is simply not enough to assume or
    implausibly infer that the defendants must have known about
    these issues in July based on later facts or developments. Yet
    Plaintiffs repeatedly rely on future statements to leap to that
    conclusion.
    For example, the complaint alleges that the defendants
    misled investors in their July 2019 shareholder letter and 10-
    Q filing when they asserted that they are “continuing [their]
    work to increase the stability, performance and scale of
    [their] ads platform and [MAP] . . . . but we’re not there yet.”
    According to Plaintiffs, these statements created the
    18      WESTON FAMILY PARTNERSHIP V. TWITTER
    “misimpression that [d]efendants’ work to improve MAP
    was on track[] and would lead to increased revenue,” even
    as the company struggled to fix the software bugs in the
    MAP program. They similarly allege that Twitter’s risk
    warning in its July 2019 10-Q filing that its “product and
    services may contain undetected software errors, which
    could harm our business and operating results,” was
    misleading because the risk had materialized by then.
    Plaintiffs’ falsity allegations thus presume that the
    defendants knew (i) in July 2019 about the software bugs in
    its legacy MAP product and (ii) that those bugs have caused
    a delay the development of the next generation MAP. But
    the complaint does not plausibly allege either.
    First, Plaintiffs do not adequately allege that the
    defendants knew of the software bugs as of July 2019 when
    they discussed MAP’s progress. Plaintiffs hitch their wagon
    on Twitter’s August 6, 2019 statement that it “recently
    discovered” the issues to leap to the conclusion that it knew
    about them in July 2019. But nothing in the complaint
    suggests that the company knew of the bugs in July 2019.
    And this court has held that, without more, temporal
    proximity alone does not satisfy the particularity
    requirements of Rule 9(b). See Yourish v. Cal. Amplifier,
    
    191 F.3d 983
    , 997 (9th Cir. 1999). So Plaintiffs have not
    adequately alleged that Twitter even knew about these
    software bugs when it discussed MAP’s progress in July
    2019.
    Plaintiffs argue that “the only plausible inference” from
    the timeline is that Twitter must have discovered the
    software bugs in July 2019 because these types of bugs,
    according to their confidential informant, take three to six
    months to fix. Put differently, Plaintiffs assume that
    Twitter’s August 6, 2019 tweet and blog post—which
    WESTON FAMILY PARTNERSHIP V. TWITTER                19
    announced the discovery and the fix of the data-sharing
    privacy issues—was referring to the fix of the software bugs,
    and not just a halt to the data-sharing.
    But Twitter’s August 6 Help Center blog post said no
    such thing. The context makes clear that Twitter had “fixed”
    the inadvertent data-sharing; there is no mention of software
    bugs, let alone ridding of them. See Retail Wholesale &
    Dep’t Store Union Local 338 Ret. Fund v. Hewlett-Packard
    Co., 
    845 F.3d 1268
    , 1278 (9th Cir. 2017) (“[A] duty to
    provide information exists only where statements were made
    which were misleading in light of the context surrounding
    the statements.” (emphasis added)). The blog post starts off
    by noting that Twitter wants “to give you control over your
    data” but that it had “recently found issues” of inadvertent
    data-sharing. The post then states: “We fixed these issues on
    August 5, 2019. We know you will want to know if you were
    personally affected . . . . What is there to do? Aside from
    checking your settings, we don’t believe there is anything for
    you to do.” These statements address Twitter users’
    concerns about their privacy, and thus the “fix” related to
    privacy leaks, not software bugs that are not even mentioned
    in the blog post. In short, an ordinary investor would not read
    Twitter’s Help Center blog post as saying that Twitter had
    remediated the software issues.
    Second, even if Twitter knew of the software bugs in
    July 2019, Plaintiffs’ theory of deception makes sense only
    if those software bugs in the legacy MAP program delayed
    the new version of MAP. In support of that assumption,
    Plaintiffs can marshal only Segal’s statement that “[t]he
    biggest impact from a resourcing perspective when things
    like [the software bugs] come up is that we—people, we end
    shifting, or people are spending their time sometimes where
    we work on remediation when we may have preferred to
    20        WESTON FAMILY PARTNERSHIP V. TWITTER
    work on other things.” But that statement says nothing about
    the software bugs supposedly delaying the next generation
    MAP. To the contrary, the complaint acknowledges that as
    of February 2020—after Twitter disclosed the bugs in legacy
    MAP and continued to work on them—the company made
    progress on the next generation MAP. At one point in their
    brief, Plaintiffs veer from their allegations in their complaint,
    and make the new bold claim that Twitter’s efforts on the
    next generation MAP “stopped cold” because of the privacy
    bugs in legacy MAP. But the complaint contains no such
    allegations, let alone provides sufficient particularity to
    support them. 5
    In sum, Plaintiffs have failed to plausibly allege falsity
    based on their theory that the software issues had
    materialized and impacted revenue in July.
    C. Twitter’s July 2019 statements fall within the safe
    harbor provision.
    Plaintiffs’ challenge of Twitter’s July 2019 statements in
    its shareholder letter and 10-Q fails for another reason: They
    were identified as forward-looking statements and fall
    5
    For similar reasons, Segal’s September 4, 2019 statement that
    Twitter “continued to sell the existing MAP product” is not actionable.
    In context, Segal was explaining that the company continued to sell the
    legacy product while working on the next generation product. Segal was
    not touting the sales of the legacy MAP product or characterizing how
    the legacy MAP was performing. Thus, omitting information about the
    effect of the bug did not “affirmatively create an impression of a state of
    affairs that differs in a material way from the one that actually exists.”
    Brody v. Transitional Hosps. Corp., 
    280 F.3d 997
    , 1006 (9th Cir. 2002).
    Plaintiffs also argue Segal misled investors when he said that “Asia . . .
    has tended to be more MAP-focused historically,” even though MAP
    was struggling in Asia. But this is a statement about historical patterns
    that is uncontradicted by any of the plaintiffs’ allegations.
    WESTON FAMILY PARTNERSHIP V. TWITTER                    21
    within the safe harbor of the Exchange Act. 15 U.S.C. § 78u-
    5(c)(1); see also Police Ret. Sys. of St. Louis v. Intuitive
    Surgical, Inc., 
    759 F.3d 1051
    , 1058 (9th Cir. 2014)
    (“[C]lassic growth and revenue projections[] . . . are
    forward-looking on their face.”). These forward-looking
    statements in the shareholder letter and 10-Q were
    accompanied by very detailed meaningful cautionary
    language that “identif[ied] important factors that could cause
    actual results to differ materially from those in the forward-
    looking statement[s].” 15 U.S.C. § 78u-5(c)(1)(A)(i). 6
    III.       The District Court Properly Dismissed the
    Section 20(a) Claims.
    Under Section 20(a) of the Exchange Act, “certain
    ‘controlling’ individuals [are] also liable for violations of
    section 10(b) and its underlying regulations.” Zucco
    Partners, 552 F.3d at 990 (citing 15 U.S.C. § 78t(a)).
    Because a Section 20(a) claim is derivative, “a defendant
    employee of a corporation who has violated the securities
    laws will be jointly and severally liable to the plaintiff, as
    long as the plaintiff demonstrates ‘a primary violation of
    federal securities law’ and that ‘the defendant exercised
    actual power or control over the primary violator.’” Id.
    (citation omitted). But, as shown above, Plaintiffs did not
    adequately plead a primary violation of Section 10(b) or
    Because Twitter’s statements made in the Form 10-Q and the risk
    6
    warnings were not misleading or were protected under the safe harbor
    provision, the SOX certifications likewise cannot be actionable. Zucco
    Partners, LLC v. Digimarc Corp., 
    552 F.3d 981
    , 1004 (9th Cir. 2009).
    22       WESTON FAMILY PARTNERSHIP V. TWITTER
    Rule 10b-5 by any defendant. Thus, control person liability
    under Section 20(a) cannot survive. 7
    CONCLUSION
    The district court’s order granting the defendants’
    motion to dismiss is AFFIRMED.
    7
    Because we hold that the complaint did not adequately allege
    falsity, we need not address scienter or loss causation.