DISC MEDICINE INC

Ticker: IRON CUSIP: 254604101 Class: Common Stock

TimesSquare Capital Management, LLC's Holding History (CIK: 0001313816)

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

Q4 2025

Shares 187,777 Value ($000) $14,911 Avg Close $84.50 Range $65.26 - $99.50

Q3 2025

Shares 182,170 Value ($000) $12,038 Avg Close $59.49 Range $51.01 - $68.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	187,777	$14,911	$84.50	$65.26 - $99.50
Q3 2025	182,170	$12,038	$59.49	$51.01 - $68.43