SYNDAX PHARMACEUTICALS INC

Ticker: SNDX CUSIP: 87164F105 Class: Common Stock

ASSETMARK, INC's Holding History (CIK: 0001344551)

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

Q4 2025

Shares 40 Value ($000) $1 Avg Close $17.45 Range $12.99 - $22.73

Q3 2025

Shares 40 Value ($000) $1 Avg Close $13.09 Range $8.59 - $17.24

Q4 2023

Shares 10 Value ($000) $0 Avg Close $15.37 Range $11.21 - $21.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	40	$1	$17.45	$12.99 - $22.73
Q3 2025	40	$1	$13.09	$8.59 - $17.24
Q4 2023	10	$0	$15.37	$11.21 - $21.84