DISC MEDICINE INC

Ticker: IRON CUSIP: 254604101 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2025
Shares 800 Value ($000) $0 Avg Close $59.49 Range $51.01 - $68.43
Q2 2025
Shares 199 Value ($000) $0 Avg Close $46.97 Range $30.82 - $55.52
Q1 2025
Shares 1,840 Value ($000) $0 Avg Close $55.60 Range $48.05 - $65.02
Q3 2024
Shares 81 Value ($000) $0 Avg Close $46.95 Range $40.48 - $52.60
Q2 2024
Shares 832 Value ($000) $0 Avg Close $33.98 Range $25.60 - $48.45
Q2 2023
Shares 22 Value ($000) $0 Avg Close $35.48 Range $20.05 - $57.70