Kaplan Fox & Kilsheimer LLP Announces an Investigation into Fulcrum Therapeutics, Inc. (FULC) for Possible Securities Law Violations

Kaplan Fox & Kilsheimer LLP is investigating potential securities violations against Fulcrum Therapeutics, Inc. ("Fulcrum Therapeutics" or the "Company") (NASDAQ: FULC).

Fulcrum Therapeutics is a "clinical-stage biopharmaceutical company focused on developing small molecules to improve the lives of patients with rare hematological disorders[.]" On June 1, 2026, after market close, Fulcrum Therapeutics announced in a press release "the discontinuation of its pociredir program for the treatment of SCD [(sickle cell disease).]". The Company stated that the "meeting minutes from recent end-of-phase interactions with the [U.S. Food and Drug Administration ("FDA")]" "reflected heightened FDA concerns regarding pociredir's benefit-risk profile in SCD, stemming from an unexpectedly high rate of secondary hematologic malignancies observed with Tazverik® (tazemetostat), another PRC2 inhibitor, which was withdrawn from the global market in March 2026." After submitting further information, the FDA "concluded that any pharmacological intervention targeting the PRC2 complex carries equivalent malignancy risk regardless of the specific subunit engaged." As a result, the Company has "no viable regulatory path forward for further clinical development of pociredir." Following this news, the price of Fulcrum Therapeutics stock declined from a closing price on June 1, 2026 of $6.42 per share to close at $3.14 per share on June 2, 2026, a decline of $3.28 per share, or by 51.09%.

Kaplan Fox & Kilsheimer LLP is a nationally recognized law firm focused on complex litigation, with offices in New York, Oakland, Los Angeles, Chicago, and New Jersey. Founded in 1956, the firm has spent more than 50 years prosecuting securities, antitrust, and consumer protection actions in federal and state courts nationwide, recovering more than $10 billion for clients and the classes it has represented. Kaplan Fox is widely regarded as one of the nation's premier plaintiffs' securities litigation firms and has received recognition from Chambers and Partners, Benchmark Litigation, Super Lawyers, and Lawdragon. Serving as lead or co-lead counsel in many landmark cases, the firm has secured some of the largest recoveries in the history of securities litigation, including a $2.425 billion recovery on behalf of Bank of America shareholders in In re Bank of America —the largest recovery ever obtained for claims under Section 14(a) of the Securities Exchange Act — $800 million recovered for the Arkansas Teacher Retirement System and other pension funds in ATRS v. Allianz Global Investors , and a $475 million settlement in In re Merrill Lynch . For decades, Kaplan Fox has represented public pension funds, institutional investors, businesses, and individuals in high-stakes litigation. Through its successful advocacy and precedent-setting victories, the firm has helped shape important areas of securities and corporate law while advancing accountability and protecting investor interests.

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