DISC MEDICINE INC

Ticker: IRON CUSIP: 254604101 Class: Common Stock

TCG Crossover Management, LLC's Holding History (CIK: 0001839948)

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

Q3 2025

Shares 465,257 Value ($000) $30,744 Avg Close $59.49 Range $51.01 - $68.43

Q2 2025

Shares 465,257 Value ($000) $24,640 Avg Close $46.97 Range $30.82 - $55.52

Q1 2025

Shares 465,257 Value ($000) $23,095 Avg Close $55.60 Range $48.05 - $65.02

Q4 2024

Shares 486,957 Value ($000) $30,873 Avg Close $57.84 Range $44.81 - $68.73

Q3 2024

Shares 486,957 Value ($000) $23,929 Avg Close $46.95 Range $40.48 - $52.60

Q2 2024

Shares 486,957 Value ($000) $21,947 Avg Close $33.98 Range $25.60 - $48.45

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	465,257	$30,744	$59.49	$51.01 - $68.43
Q2 2025	465,257	$24,640	$46.97	$30.82 - $55.52
Q1 2025	465,257	$23,095	$55.60	$48.05 - $65.02
Q4 2024	486,957	$30,873	$57.84	$44.81 - $68.73
Q3 2024	486,957	$23,929	$46.95	$40.48 - $52.60
Q2 2024	486,957	$21,947	$33.98	$25.60 - $48.45