SUMMIT THERAPEUTICS INC

Ticker: SMMT CUSIP: 86627T108 Class: Stock

abrdn plc's Holding History (CIK: 0001716774)

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

Q4 2025

Shares 927,171 Value ($000) $16,216 Avg Close $18.81 Range $15.62 - $25.49

Q3 2025

Shares 1,139,530 Value ($000) $23,543 Avg Close $24.25 Range $16.31 - $30.98

Q2 2025

Shares 1,139,530 Value ($000) $24,249 Avg Close $22.80 Range $15.55 - $36.91

Q1 2025

Shares 1,200,810 Value ($000) $23,164 Avg Close $20.06 Range $16.46 - $25.00

Q4 2024

Shares 1,290,425 Value ($000) $23,028 Avg Close $19.38 Range $16.52 - $24.56

Q3 2024

Shares 1,136,286 Value ($000) $24,885 Avg Close $13.98 Range $6.78 - $33.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	927,171	$16,216	$18.81	$15.62 - $25.49
Q3 2025	1,139,530	$23,543	$24.25	$16.31 - $30.98
Q2 2025	1,139,530	$24,249	$22.80	$15.55 - $36.91
Q1 2025	1,200,810	$23,164	$20.06	$16.46 - $25.00
Q4 2024	1,290,425	$23,028	$19.38	$16.52 - $24.56
Q3 2024	1,136,286	$24,885	$13.98	$6.78 - $33.89