IRON- Disc Medicine, Inc.

Name: Disc Medicine, Inc. Insider Trading Data
Creator: U.S. Securities and Exchange Commission
License: https://www.sec.gov/privacy#accessibility

Disc Medicine, Inc. (IRON) has 8 insiders with recent SEC Form 4 filings, including 0 buys and 61 sells. IRON is classified in the Biotechnology industry within the Health Care sector.

Insider Ownership

Role	Insider	Shares	Value	30d
10%	Ai Dmi LLC	2.81M	$222.08M	-
Dir	Bitterman Kevin	337.5K	$26.63M	-
CEO	Quisel John D	124.6K	$9.83M	-33,000
Other	Stephenson Pamela	81.0K	$6.39M	-
Other	Savage William Jacob	79.5K	$6.27M	-

Activity

Buys and sells only

Transactions

10 filings · page 2

Date	Insider	Role	Type	Shares	Price	Value	Chg%	3M	12M
Dec 17, 2025	Bitterman Kevin61	Director	Sell	754	$91.47	$68,968.38	-0.1%	-31.4%	-
Dec 16, 2025	Bitterman Kevin61	Director	Sale+OE	184,123	$91.56	$16,858,639.38	-3.7%	-33.4%	-
Dec 15, 2025	Savage William Jacob54	Chief Medical Officer	Sell	13,093	$91.22	$1,194,372.11	-5.2%	-33.8%	-
Dec 11, 2025	Quisel John D	Chief Executive Officer	Sale+OE	40,000	$93.05	$3,721,931.19	-4.9%	-31.8%	-
Nov 11, 2025	Yu Jonathan Yen-Wen	Chief Operating Officer	Sale+OE	30,000	$84.70	$2,540,922.64	-12.5%	-14.6%	-
Oct 22, 2025	Ai Dmi LLC	10% Owner	Sell	744,047	$80.47	$59,873,462.09	-20.9%	-15.2%	-
Oct 17, 2025	Bitterman Kevin61	Director	Sell	93,585	$85.97	$8,045,251.74	-1.2%	-21.0%	-
Oct 8, 2025	Bitterman Kevin61	Director	Sell	90,000	$70.14	$6,312,500.51	-2.3%	+10.1%	-
Aug 22, 2025	Bitterman Kevin61	Director	Sell	2,287	$61.03	$139,575.61	-0.4%	+49.7%	-
Aug 14, 2025	Bitterman Kevin61	Director	Sell	32,174	$61.11	$1,966,286.18	-2.6%	+41.7%	-

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Insider	Role	Shares	Value	Buys	Sells

Date	Ticker	Insider	Role	Type	Shares	Price	Value	Chg%	SEC