DISC MEDICINE INC

Ticker: IRON CUSIP: 254604101 Class: Common Stock

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

Note: Option positions (PUT/CALL) are excluded.

Q1 2025

Shares 219,603 Value ($000) $10,901 Avg Close $55.60 Range $48.05 - $65.02

Q4 2024

Shares 81,190 Value ($000) $5,147 Avg Close $57.84 Range $44.81 - $68.73

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	219,603	$10,901	$55.60	$48.05 - $65.02
Q4 2024	81,190	$5,147	$57.84	$44.81 - $68.73