Latest Schedule 13D activist filings

Green Thumb Industries affiliates, including RSLGH, LLC, have increased their beneficial ownership in RYTHM, Inc. to 49.99% through various equity instruments and warrant issuances.
AMEX
Sit Investment Associates and Sit Fixed Income Advisors II have disclosed a 5.6% beneficial ownership stake in Eaton Vance Limited Duration Income Fund, acquired for investment purposes.
NYSE
Sit Investment Associates and Sit Fixed Income Advisors II have disclosed a 6.4% beneficial ownership in Eaton Vance Short Duration Diversified Income Fund, signaling potential engagement with management.
NASDAQ
A group of investors, holding 15.8% of CollPlant Biotechnologies, is advocating for immediate changes to the company's Board of Directors, including a new Chairman.
NYSE
Activist investor Impactive Capital, holding a 6.4% stake in WEX Inc., announced its intention to nominate a slate of directors for the 2026 Annual Meeting, citing persistent underperformance and governance concerns.
OTC.Pink
Individual investor Mark Andrew Uram has increased his beneficial ownership in Crypto Co to 14.1% of outstanding common stock, acquiring 674 million shares with personal funds.
OTC.Pink
Mark Andrew Uram has increased his beneficial ownership in Crypto Co to 14.1% of outstanding common stock, holding 674 million shares for investment purposes.
NASDAQ
Michael Anthony Belfiore has acquired a 22.1% beneficial ownership stake in AIRWA INC. for investment purposes, signaling potential engagement on corporate governance and strategy.
NASDAQ
Casdin Capital and its affiliates have increased their beneficial ownership in BioLife Solutions, Inc. to 12.4% through a recent share acquisition.
NASDAQ
Reprogrammed Interchange LLC and Reid Hoffman significantly reduced their beneficial ownership in Vor Biopharma Inc. through open market sales.
NASDAQ
Rubric Capital Management LP and David Rosen increased their beneficial ownership in Heron Therapeutics, Inc. to 15.9% following the conversion of preferred stock and a convertible note issuance.
Gilde Healthcare has significantly reduced its beneficial ownership in LAVA Therapeutics N.V. by selling over 2.2 million common shares in open market transactions.
David E. Lazar, NovaBay Pharmaceuticals' CEO and director, has sold a significant portion of his preferred stock and rights to new investors, resigning from his roles.
NovaBay Pharmaceuticals, Inc. has terminated its voting agreement with Poplar Point Capital Management LLC and its affiliates, effective upon a recent vote, granting Poplar Point greater flexibility in managing its 17.52% stake.
NASDAQ
Artelo Biosciences and Daniel Farb's affiliates enter a standstill agreement, resolving director nominations and setting voting commitments.
NASDAQ
Fairmount Funds Management and related parties filed an amended Schedule 13D, reporting a 60-day lock-up agreement on Spyre Therapeutics shares following a public offering.
NASDAQ
Huan Liu, CEO of Cheetah Net Supply Chain Service Inc., increased his beneficial ownership to 20.21% of Class A common stock through recent RSU grants and existing holdings.
OID
Edgemode, Inc.'s Chief Financial Officer, Simon Wajcenberg, significantly increased his beneficial ownership to 25.5% of common stock, stating the purpose is to exercise control.
NASDAQ
Creative Realities, Inc. CEO Richard Mills has entered into a voting agreement to support the issuance of Series A Convertible Preferred Stock in connection with a $30.0 million private placement.
NASDAQ
Fred Faching Chang and affiliated entities have significantly altered their beneficial ownership in Newegg Commerce, Inc. through share transfers, open market sales, and a loan foreclosure, alongside a board resignation and reappointment request.
NASDAQ
Pictet Asset Management SA has disclosed a 4.9% beneficial ownership in Tetra Tech Inc., signaling intent for active engagement to enhance long-term shareholder value.
NASDAQ
Lam Chi Ming, a director of Ming Shing Group Holdings Ltd, reduced his beneficial ownership by selling 666,500 ordinary shares, decreasing his stake to 75.6%.
An investor group holding 5.08% of Spirit Aviation Holdings, Inc. is pushing for a merger or sale of the company, citing management's inability to protect shareholder value after two rapid bankruptcy filings.
Austin Russell, Luminar's founder, has proposed a non-binding offer through Russell AI Labs to acquire all outstanding Class A Common Stock of Luminar Technologies, Inc.
Perceptive Advisors and its affiliates have entered into a voting agreement to support BioCryst Pharmaceuticals' acquisition of Astria Therapeutics.
Winklevoss Capital entities have acquired a 19.9% beneficial ownership stake in Leap Therapeutics, Inc. through a private placement, gaining significant board representation.
NYSE
Anthony Hsieh, a significant shareholder of loanDepot, Inc., sold 1.3 million shares of Class A Common Stock for approximately $3.73 million.
NYSE
BILL Holdings, Inc. announced a cooperation agreement with activist investor Starboard Value LP, leading to the appointment of four new directors and the withdrawal of Starboard's proxy nominations.
Hawaiian Electric Company, Inc. has redeemed its Series H 5 1/4% Cumulative Preferred Stock for $21.2625 per share, as reported in an amended Schedule 13D filing by Kevin Barnes.
NASDAQ
V3 Holding Ltd, a significant beneficial owner of Cipher Mining Inc., has sold over 4.5 million shares of common stock in open market transactions.