DIANTHUS THERAPEUTICS INC

Ticker: DNTH CUSIP: 252828108 Class: Common Stock

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025

Shares 15,887 Value ($000) $655 Avg Close $38.77 Range $32.22 - $45.46

Q3 2025

Shares 1,220 Value ($000) $48 Avg Close $25.56 Range $17.77 - $40.16

Q2 2025

Shares 1,219 Value ($000) $23 Avg Close $18.76 Range $13.37 - $23.69

Q1 2025

Shares 1,732 Value ($000) $31 Avg Close $22.04 Range $17.50 - $28.65

Q4 2024

Shares 8,055 Value ($000) $176 Avg Close $25.71 Range $19.85 - $32.27

Q3 2024

Shares 9,407 Value ($000) $258 Avg Close $27.85 Range $24.18 - $31.61

Q2 2024

Shares 9,711 Value ($000) $251 Avg Close $24.04 Range $19.73 - $30.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,887	$655	$38.77	$32.22 - $45.46
Q3 2025	1,220	$48	$25.56	$17.77 - $40.16
Q2 2025	1,219	$23	$18.76	$13.37 - $23.69
Q1 2025	1,732	$31	$22.04	$17.50 - $28.65
Q4 2024	8,055	$176	$25.71	$19.85 - $32.27
Q3 2024	9,407	$258	$27.85	$24.18 - $31.61
Q2 2024	9,711	$251	$24.04	$19.73 - $30.52