DISC MEDICINE INC

Ticker: IRON CUSIP: 254604101 Class: Common Stock

OSAIC HOLDINGS, INC.'s Holding History (CIK: 0001677044)

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

Q4 2025

Shares 273 Value ($000) $22 Avg Close $84.50 Range $65.26 - $99.50

Q3 2025

Shares 270 Value ($000) $18 Avg Close $59.49 Range $51.01 - $68.43

Q2 2025

Shares 270 Value ($000) $14 Avg Close $46.97 Range $30.82 - $55.52

Q4 2024

Shares 417 Value ($000) $26 Avg Close $57.84 Range $44.81 - $68.73

Q2 2024

Shares 223 Value ($000) $10 Avg Close $33.98 Range $25.60 - $48.45

Q2 2023

Shares 1 Value ($000) $0 Avg Close $35.48 Range $20.05 - $57.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	273	$22	$84.50	$65.26 - $99.50
Q3 2025	270	$18	$59.49	$51.01 - $68.43
Q2 2025	270	$14	$46.97	$30.82 - $55.52
Q4 2024	417	$26	$57.84	$44.81 - $68.73
Q2 2024	223	$10	$33.98	$25.60 - $48.45
Q2 2023	1	$0	$35.48	$20.05 - $57.70