DIANTHUS THERAPEUTICS INC

Ticker: DNTH CUSIP: 252828108 Class: Common Stock

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2025

Shares 17,925 Value ($000) $739 Avg Close $38.77 Range $32.22 - $45.46

Q3 2025

Shares 15,875 Value ($000) $625 Avg Close $25.56 Range $17.77 - $40.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	17,925	$739	$38.77	$32.22 - $45.46
Q3 2025	15,875	$625	$25.56	$17.77 - $40.16