DIANTHUS THERAPEUTICS INC

Ticker: DNTH CUSIP: 252828108 Class: Common Stock

Quarry LP's Holding History (CIK: 0001965207)

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

Q4 2025

Shares 2,400 Value ($000) $99 Avg Close $38.77 Range $32.22 - $45.46

Q2 2025

Shares 137 Value ($000) $3 Avg Close $18.76 Range $13.37 - $23.69

Q2 2024

Shares 33 Value ($000) $1 Avg Close $24.04 Range $19.73 - $30.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,400	$99	$38.77	$32.22 - $45.46
Q2 2025	137	$3	$18.76	$13.37 - $23.69
Q2 2024	33	$1	$24.04	$19.73 - $30.52