Latest Schedule 13D activist filings

OID
Owl Creek Asset Management, L.P. and Jeffrey A. Altman have filed a Schedule 13D, detailing their beneficial ownership of Pyxus International, Inc. common stock and their participation in a significant corporate restructuring transaction.
AMEX
DAFNA Capital Management, through its affiliated entities, has increased its beneficial ownership in Stereotaxis, Inc. to 15.3% following the purchase of convertible promissory notes.
NASDAQ
Upland Software's significant shareholder, Ulysses Aggregator, LP, has filed an amendment to its Schedule 13D, detailing a dividend waiver agreement that impacts its beneficial ownership calculations.
AMEX
Lantheus Holdings, Inc. and its subsidiaries have filed an exit statement, reporting the sale of all remaining shares in Perspective Therapeutics, Inc. and no longer holding a beneficial ownership stake.
NASDAQ
Lantheus Holdings, Inc. and its subsidiaries have filed an exit statement, reporting the sale of all remaining shares in Perspective Therapeutics, Inc. and no longer holding a beneficial ownership stake.
NASDAQ
RTW Investments, LP and Roderick Wong, M.D. have filed an amendment to their Schedule 13D, reporting an increase in their beneficial ownership of Orchestra Biomed Holdings, Inc. common stock following a recent purchase.
NYSE
An amendment to a Schedule 13D filing details an internal reorganization among entities holding a significant stake in Turkcell, maintaining a 19.8% beneficial ownership.
NASDAQ
TPG Inc. files an amendment to its Schedule 13D, detailing updated beneficial ownership percentages for TPG GP A, James G. Coulter, and Jon Winkelried following a Q4 2026 exchange.
NASDAQ
Tego Cyber Inc., a significant shareholder, has formally expressed dissatisfaction with Intrusion Inc.'s management and board, proposing substantial changes to improve operating performance and governance.
OTC.Pink
Tego Cyber Inc., a significant shareholder, has formally expressed dissatisfaction with Intrusion Inc.'s management and board, proposing substantial changes to improve operating performance and governance.
NASDAQ
Zhixin Liu has amended a Schedule 13D filing to report the issuance of restricted Class A Ordinary Shares as compensation and salary payments.
NASDAQ
Datasea Intelligent Technology Ltd. reports on the issuance of restricted Class A Ordinary Shares to Fu Liu for compensation and accrued salary.
NASDAQ
Jack W. Schuler and associated entities have amended their Schedule 13D filing, detailing adjustments to their beneficial ownership of Biodesix, Inc. common stock.
AMEX
Reporting persons in a Schedule 13D filing for Power REIT detail ongoing litigation and express strong opposition to the potential issuance of additional Series A Preferred Stock.
NASDAQ
AIFU Inc. files an amendment to Schedule 13D detailing ownership by YS Management Company Limited and Yif Liu, reporting a 6.67% stake after a recent share issuance.
NASDAQ
Expansion Group Ltd and Ileana Zhao report a decrease in their beneficial ownership percentage of AIFU Inc. to 14.13% following a new share issuance.
NASDAQ
Magnus Management Limited and Zack Zhang report a decrease in beneficial ownership percentage of AIFU Inc. Class A ordinary shares due to a recent share issuance.
NASDAQ
Nano-X Imaging Ltd. announces a Board Nomination Agreement resolving a shareholder's agenda proposals, leading to new director appointments and changes in board leadership.
NASDAQ
aMoon Edge Limited Partnership has sold 192,541 Ordinary Shares of SOPHiA GENETICS SA in a private transaction.
NASDAQ
Children's Place, Inc. and its subsidiaries have filed for Chapter 11 bankruptcy, with major shareholders Mithaq Capital and its affiliates announcing resignations of key management personnel.
NASDAQ
BRC Group Holdings, Inc. and affiliated entities have updated their Schedule 13D filing, reporting a combined beneficial ownership of 18.9% of Babcock & Wilcox Enterprises, Inc. common stock.
NYSE
BRC Group Holdings, Inc. and affiliated entities have updated their Schedule 13D filing, reporting a combined beneficial ownership of 18.9% of Babcock & Wilcox Enterprises, Inc. common stock.
NASDAQ
Lifeway Foods, Inc. has entered into a Registration Rights Agreement with key shareholders, paving the way for the registration and potential sale of over 2.3 million shares of common stock.
Brett Widney Hoge and associated entities have increased their beneficial ownership in Newton Golf Company, Inc. to 10.9% through stock options, warrants, and direct share acquisitions.
NYSE
REH Advisors Inc. has reduced its stake in HF Sinclair Corporation through two significant stock repurchase transactions, totaling over 4.4 million shares.
NYSE
Bob R. Simpson has increased his beneficial ownership of TXO Partners, L.P. common units to 17.6% through recent open-market purchases.
NASDAQ
Steel Partners Holdings L.P. and its affiliates have amended their Schedule 13D filing, reporting a decrease in their beneficial ownership of DMC Global Inc. common stock to approximately 4.0%.
Steel Partners Holdings L.P. and its affiliates have amended their Schedule 13D filing, reporting a decrease in their beneficial ownership of DMC Global Inc. common stock to approximately 4.0%.
NASDAQ
JANA Partners Management, LP has amended its Schedule 13D filing regarding its stake in Mercury Systems Inc., reporting 6.4% beneficial ownership and filing for early termination of antitrust review.
NASDAQ
Trinity Biotech plc announces amendments to its credit agreement and convertible note, alongside warrant adjustments, impacting its financial structure and potential share dilution.