DIANTHUS THERAPEUTICS INC

Ticker: DNTH CUSIP: 252828108 Class: Common Stock

Bank of New York Mellon Corp's Holding History (CIK: 0001390777)

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

Q4 2025

Shares 75,132 Value ($000) $3,096 Avg Close $38.77 Range $32.22 - $45.46

Q3 2025

Shares 62,430 Value ($000) $2,457 Avg Close $25.56 Range $17.77 - $40.16

Q2 2025

Shares 66,712 Value ($000) $1,243 Avg Close $18.76 Range $13.37 - $23.69

Q1 2025

Shares 73,638 Value ($000) $1,336 Avg Close $22.04 Range $17.50 - $28.65

Q4 2024

Shares 72,890 Value ($000) $1,589 Avg Close $25.71 Range $19.85 - $32.27

Q3 2024

Shares 73,015 Value ($000) $1,999 Avg Close $27.85 Range $24.18 - $31.61

Q2 2024

Shares 80,935 Value ($000) $2,095 Avg Close $24.04 Range $19.73 - $30.52

Q1 2024

Shares 8,426 Value ($000) $253 Avg Close $21.73 Range $10.22 - $33.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	75,132	$3,096	$38.77	$32.22 - $45.46
Q3 2025	62,430	$2,457	$25.56	$17.77 - $40.16
Q2 2025	66,712	$1,243	$18.76	$13.37 - $23.69
Q1 2025	73,638	$1,336	$22.04	$17.50 - $28.65
Q4 2024	72,890	$1,589	$25.71	$19.85 - $32.27
Q3 2024	73,015	$1,999	$27.85	$24.18 - $31.61
Q2 2024	80,935	$2,095	$24.04	$19.73 - $30.52
Q1 2024	8,426	$253	$21.73	$10.22 - $33.77