KINIKSA PHARMACEUTICALS INTL

Ticker: KNSA CUSIP: G52694109 Class: Common Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q4 2025

Shares 1,068,216 Value ($000) $44,064 Avg Close $40.11 Range $35.20 - $44.42

Q3 2025

Shares 1,068,263 Value ($000) $41,481 Avg Close $32.49 Range $26.27 - $39.00

Q2 2025

Shares 735,417 Value ($000) $20,349 Avg Close $25.46 Range $18.25 - $30.69

Q4 2024

Shares 22,453 Value ($000) $444 Avg Close $22.82 Range $19.47 - $28.15

Q3 2024

Shares 161,643 Value ($000) $4,039 Avg Close $24.36 Range $17.38 - $27.92

Q2 2024

Shares 140,061 Value ($000) $3 Avg Close $18.73 Range $16.56 - $20.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,068,216	$44,064	$40.11	$35.20 - $44.42
Q3 2025	1,068,263	$41,481	$32.49	$26.27 - $39.00
Q2 2025	735,417	$20,349	$25.46	$18.25 - $30.69
Q4 2024	22,453	$444	$22.82	$19.47 - $28.15
Q3 2024	161,643	$4,039	$24.36	$17.38 - $27.92
Q2 2024	140,061	$3	$18.73	$16.56 - $20.52