DIANTHUS THERAPEUTICS INC

Ticker: DNTH CUSIP: 252828108 Class: Common Stock

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q3 2025

Shares 1,443 Value ($000) $57 Avg Close $25.56 Range $17.77 - $40.16

Q2 2025

Shares 4,320 Value ($000) $80 Avg Close $18.76 Range $13.37 - $23.69

Q1 2025

Shares 1,003 Value ($000) $18 Avg Close $22.04 Range $17.50 - $28.65

Q4 2024

Shares 1,379 Value ($000) $30 Avg Close $25.71 Range $19.85 - $32.27

Q3 2024

Shares 2,323 Value ($000) $64 Avg Close $27.85 Range $24.18 - $31.61

Q1 2024

Shares 3,897 Value ($000) $117 Avg Close $21.73 Range $10.22 - $33.77

Q4 2023

Shares 2,430 Value ($000) $25 Avg Close $11.05 Range $6.58 - $13.70

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	1,443	$57	$25.56	$17.77 - $40.16
Q2 2025	4,320	$80	$18.76	$13.37 - $23.69
Q1 2025	1,003	$18	$22.04	$17.50 - $28.65
Q4 2024	1,379	$30	$25.71	$19.85 - $32.27
Q3 2024	2,323	$64	$27.85	$24.18 - $31.61
Q1 2024	3,897	$117	$21.73	$10.22 - $33.77
Q4 2023	2,430	$25	$11.05	$6.58 - $13.70