IRON · Disc Medicine, Inc. · Proposed Sales

$80.00 -3.23 (-3.88%) At close · Nov 13

Russell 2000 member Rebalance outlook locked

Market Cap

$3.64B

45.54M

Volume · Nov 13 779.99K Avg daily vol (3M) 922.5K

Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.

Filed	Seller	Relationship	Shares	Market Value	Approx. Sale	Broker
2026-11-10	WILLIAM SAVAGE	Officer	16,035	$1,303,004	2026-11-10	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-09-11	KEVIN J BITTERMAN	Officer	27,136	$1,902,505	2026-09-11	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-17	JOHN QUISEL	Director, Officer	33,000	$2,601,720	2026-08-17	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-06	RAHUL KHARA	Officer	5,000	$394,550	2026-08-06	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-07-13	JOHN QUISEL	Director, Officer	33,000	$2,527,470	2026-07-13	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-07-07	JONATHAN YU	Officer	10,000	$770,100	2026-07-07	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-06-26	RAHUL KHARA	Officer	2,500	$175,400	2026-06-26	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-06-22	JONATHAN YU	Officer	10,000	$707,900	2026-06-22	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-06-18	RAHUL KHARA	Officer	7,500	$526,575	2026-06-18	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-06-18	JOHN QUISEL	Director, Officer	34,000	$2,387,140	2026-06-18	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-06-16	JONATHAN YU	Officer	18,612	$1,304,515	2026-06-16	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-04-13	WILLIAM SAVAGE	Officer	5,731	$380,080	2026-04-13	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-03-02	WILLIAM SAVAGE	Officer	7,378	$491,522	2026-03-02	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-02-25	JEAN FRANCHI	Officer	7,010	$464,062	2026-02-25	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-02-18	JEAN FRANCHI	Officer	7,081	$464,301	2026-02-18	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-02-17	Savage William Jacob	Officer	3,256	$182,173	2026-02-17	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-02-17	Khara Rahul	Officer	2,853	$159,625	2026-02-17	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-02-17	Stephenson Pamela	Officer	5,531	$309,459	2026-02-17	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-02-17	Quisel John D	Officer, Director	13,264	$742,121	2026-02-17	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-02-17	Franchi Jean M.	Officer	4,075	$227,996	2026-02-17	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-02-17	Yu Jonathan Yen-Wen	Officer	3,231	$180,774	2026-02-17	Morgan Stanley Smith Barney LLC Executive Financial Services
2026-01-02	RAHUL KHARA	Officer	7,500	$595,575	2026-01-02	Morgan Stanley Smith Barney LLC Executive Financial Services
2025-12-17	Atlas Venture Fund X, LP	Shareholder	818	$74,822	2025-12-17	Merrill Lynch
2025-12-17	Atlas Venture Opportunity Fund II, LP	Shareholder	213	$19,483	2025-12-17	Merrill Lynch
2025-12-17	Atlas Venture Opportunity Fund I, LP	Shareholder	393	$35,948	2025-12-17	Merrill Lynch
2025-12-17	AI DMI LLC	Affiliate	50	$4,375	2025-12-17	Tourmaline Partners, LLC
2025-12-17	Atlas Venture Fund XII, LP	Shareholder	148	$13,538	2025-12-17	Merrill Lynch
2025-12-16	Atlas Venture Fund X, LP	Shareholder	22,666	$2,085,272	2025-12-16	Merrill Lynch
2025-12-16	AI DMI LLC	Affiliate	39,769	$3,637,670	2025-12-16	Tourmaline Partners, LLC
2025-12-16	Atlas Venture Opportunity Fund II, L.P.	Shareholder	13,000	$1,189,110	2025-12-16	BTIG, LLC
2025-12-16	Atlas Venture Opportunity Fund II, LP	Shareholder	5,666	$521,272	2025-12-16	Merrill Lynch
2025-12-16	Atlas Venture Fund X, L.P.	Shareholder	52,000	$4,756,440	2025-12-16	BTIG, LLC
2025-12-16	Atlas Venture Fund XII, LP	Shareholder	4,359	$401,028	2025-12-16	Merrill Lynch
2025-12-16	Atlas Venture Opportunity Fund I, L.P.	Shareholder	25,000	$2,286,750	2025-12-16	BTIG, LLC
2025-12-16	Atlas Venture Associates XII, L.P.	Shareholder	10,000	$914,700	2025-12-16	BTIG, LLC
2025-12-16	Atlas Venture Opportunity Fund I, LP	Shareholder	10,898	$1,002,616	2025-12-16	Merrill Lynch
2025-12-15	Atlas Venture Fund X, LP	Shareholder	32,035	$2,942,415	2025-12-15	Merrill Lynch
2025-12-15	KEVIN J BITTERMAN	Officer	7,000	$643,061	2025-12-15	Morgan Stanley Smith Barney LLC Executive Financial Services
2025-12-15	Atlas Venture Opportunity Fund I, L.P.	Shareholder	17,433	$1,603,836	2025-12-15	BTIG, LLC
2025-12-15	Atlas Venture Fund X, L.P.	Shareholder	36,877	$3,392,684	2025-12-15	BTIG, LLC
2025-12-15	Atlas Venture Opportunity Fund II, L.P.	Shareholder	8,851	$814,292	2025-12-15	BTIG, LLC
2025-12-15	Atlas Venture Fund XII, LP	Shareholder	6,160	$565,796	2025-12-15	Merrill Lynch
2025-12-15	AI DMI LLC	Affiliate	5,843	$537,556	2025-12-15	Tourmaline Partners, LLC
2025-12-15	Atlas Venture Opportunity Fund II, LP	Shareholder	8,009	$735,627	2025-12-15	Merrill Lynch
2025-12-15	Atlas Venture Associates XII, L.P.	Shareholder	6,839	$629,188	2025-12-15	BTIG, LLC
2025-12-15	Atlas Venture Opportunity Fund I, LP	Shareholder	15,401	$1,414,582	2025-12-15	Merrill Lynch
2025-12-15	WILLIAM SAVAGE	Officer	13,093	$1,202,592	2025-12-15	Morgan Stanley Smith Barney LLC Executive Financial Services
2025-12-12	Atlas Venture Opportunity Fund I, LP	Shareholder	23,701	$2,218,414	2025-12-12	Merrill Lynch
2025-12-12	Atlas Venture Fund X, LP	Shareholder	49,299	$4,614,386	2025-12-12	Merrill Lynch
2025-12-12	Atlas Venture Opportunity Fund II, LP	Shareholder	12,325	$1,153,620	2025-12-12	Merrill Lynch

Showing 1–50 of 143 filings

Key facts CIK 1816736 CUSIP 254604101 13F (30d) 165 filings 146 filers Visit website Investor relations