DIANTHUS THERAPEUTICS INC

Ticker: DNTH CUSIP: 252828108 Class: Common Stock

BAKER BROS. ADVISORS LP's Holding History (CIK: 0001263508)

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

Q4 2025

Shares 789,759 Value ($000) $32,546 Avg Close $38.77 Range $32.22 - $45.46

Q3 2025

Shares 789,759 Value ($000) $31,077 Avg Close $25.56 Range $17.77 - $40.16

Q2 2025

Shares 789,759 Value ($000) $14,713 Avg Close $18.76 Range $13.37 - $23.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	789,759	$32,546	$38.77	$32.22 - $45.46
Q3 2025	789,759	$31,077	$25.56	$17.77 - $40.16
Q2 2025	789,759	$14,713	$18.76	$13.37 - $23.69