KARYOPHARM THERAPEUTICS INC

Ticker: KPTI CUSIP: 48576U205 Class: 0

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025

Shares 247,558 Value ($000) $1,822 Avg Close $6.12 Range $4.51 - $7.70

Q3 2025

Shares 231,951 Value ($000) $1,517 Avg Close $5.38 Range $3.65 - $8.15

Q2 2025

Shares 236,641 Value ($000) $1,020 Avg Close $4.91 Range $3.51 - $7.90

Q1 2025

Shares 242,742 Value ($000) $908 Avg Close $8.54 Range $3.73 - $12.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	247,558	$1,822	$6.12	$4.51 - $7.70
Q3 2025	231,951	$1,517	$5.38	$3.65 - $8.15
Q2 2025	236,641	$1,020	$4.91	$3.51 - $7.90
Q1 2025	242,742	$908	$8.54	$3.73 - $12.45