SYNDAX PHARMACEUTICALS INC

Ticker: SNDX CUSIP: 87164F105 Class: Common Stock

SECTORAL ASSET MANAGEMENT INC's Holding History (CIK: 0001274413)

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

Q4 2025

Shares 61,200 Value ($000) $1,286 Avg Close $17.45 Range $12.99 - $22.73

Q3 2025

Shares 79,430 Value ($000) $1,222 Avg Close $13.09 Range $8.59 - $17.24

Q2 2025

Shares 63,300 Value ($000) $593 Avg Close $11.01 Range $8.58 - $14.24

Q4 2023

Shares 92,060 Value ($000) $1,989 Avg Close $15.37 Range $11.21 - $21.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	61,200	$1,286	$17.45	$12.99 - $22.73
Q3 2025	79,430	$1,222	$13.09	$8.59 - $17.24
Q2 2025	63,300	$593	$11.01	$8.58 - $14.24
Q4 2023	92,060	$1,989	$15.37	$11.21 - $21.84