IMNN: Imunon, Inc. insider trading, 5% holders and institutional ownership

From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.

Insider trading

0 open-market buys totaling - and 0 sales totaling - in the last 180 days.

Activist and 5% holders

FiledWhatHolderStakeChangeFiling
2026-08-1413G amendmentArmistice Capital, LLC9.99%SEC

Institutional ownership (Q2 2026)

23 institutions reported holding $723K of Imunon, Inc. on Form 13F (19 the quarter before). 6 opened a new position and 2 sold out. Shares held by institutions: -37%.

Largest holdersSharesValue
ARMISTICE CAPITAL, LLC144,767$258K
Riverview Capital Advisers, LLC34,364$248K
VANGUARD CAPITAL MANAGEMENT LLC46,967$84K
GEODE CAPITAL MANAGEMENT, LLC31,629$56K
VANGUARD FIDUCIARY TRUST CO13,269$24K
NORTHERN TRUST CORP10,342$18K
UBS Group AG5,203$9K
BlackRock, Inc.4,464$8K
Tower Research Capital LLC (TRC)3,952$7K
WELLS FARGO & COMPANY/MN3,342$6K

Get new insider and activist filings the morning after: daily alerts. Not investment advice.