SYNDAX PHARMACEUTICALS INC

Ticker: SNDX CUSIP: 87164F105 Class: Common Stock

DARK FOREST CAPITAL MANAGEMENT LP's Holding History (CIK: 0001853322)

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

Q4 2025

Shares 72,703 Value ($000) $1,527 Avg Close $17.45 Range $12.99 - $22.73

Q2 2025

Shares 160,327 Value ($000) $1,501 Avg Close $11.01 Range $8.58 - $14.24

Q1 2025

Shares 39,209 Value ($000) $482 Avg Close $14.10 Range $12.06 - $16.95

Q1 2023

Shares 502 Value ($000) $11 Avg Close $24.88 Range $20.01 - $29.86

Q2 2022

Shares 65 Value ($000) $1 Avg Close $16.66 Range $13.27 - $19.91

Q1 2022

Shares 67,430 Value ($000) $1,172 Avg Close $16.84 Range $14.56 - $22.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	72,703	$1,527	$17.45	$12.99 - $22.73
Q2 2025	160,327	$1,501	$11.01	$8.58 - $14.24
Q1 2025	39,209	$482	$14.10	$12.06 - $16.95
Q1 2023	502	$11	$24.88	$20.01 - $29.86
Q2 2022	65	$1	$16.66	$13.27 - $19.91
Q1 2022	67,430	$1,172	$16.84	$14.56 - $22.27