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CIK 0001816736 · Large accelerated filer

Disc Medicine, Inc.

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Ticker
IRON
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
FY end
Dec 31
Entity type
operating
EIN
851612845
Phone
(617) 674-9274
Business address
321 ARSENAL STREET, SUITE 101, WATERTOWN, MA, 02472
Former names
Gemini Therapeutics, Inc. /DE, FS Development Corp.
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$14,489,047
in 7 filings, $12.6M under 10b5-1 plans

Net −$14,489,047. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-10-17 Bitterman Kevin Director Sale −1,125 $84.89 $96K 419,424
2025-10-17 Bitterman Kevin Director Sale −3,000 $86.13 $258K 472,911
2025-10-17 Bitterman Kevin Director Sale −3,000 $86.13 $258K 416,424
2025-10-17 Bitterman Kevin Director Sale −5,066 $87.37 $443K 467,845
2025-10-17 Bitterman Kevin Director Sale −5,065 $87.37 $443K 411,359
2025-10-17 Bitterman Kevin Director Sale −13,014 $88.91 $1.2M 454,831
2025-10-17 Bitterman Kevin Director Sale −13,014 $88.91 $1.2M 398,345
2025-10-17 Bitterman Kevin Director Sale −2,251 $89.70 $202K 452,580
2025-10-17 Bitterman Kevin Director Sale −2,251 $89.70 $202K 396,094
2025-10-17 Bitterman Kevin Director Sale −10,094 $90.66 $915K 442,486
2025-10-17 Bitterman Kevin Director Sale −10,095 $90.66 $915K 385,999
2025-10-17 Bitterman Kevin Director Sale −450 $91.88 $41K 442,036
2025-10-17 Bitterman Kevin Director Sale −450 $91.88 $41K 385,549
2025-10-16 Bitterman Kevin Director Sale −1,425 $77.11 $110K 477,036
2025-10-15 Bitterman Kevin Director Sale −19,542 $77.16 $1.5M 481,079
2025-10-15 Bitterman Kevin Director Sale −2,618 $77.76 $204K 478,461
2025-10-08 Bitterman Kevin Director Sale −8,219 $68.26 $561K 564,363
2025-10-08 Bitterman Kevin Director Sale −12,386 $69.31 $858K 551,977
2025-10-08 Bitterman Kevin Director Sale −25,400 $70.54 $1.8M 526,577
2025-10-08 Bitterman Kevin Director Sale −12,689 $71.51 $907K 513,888

Page 10 of 17 · 337 trades