SYNDAX PHARMACEUTICALS INC

Ticker: SNDX CUSIP: 87164F105 Class: Common Stock

Catalio Capital Management, LP's Holding History (CIK: 0001958125)

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

Q4 2025

Shares 1,196,807 Value ($000) $25,145 Avg Close $17.45 Range $12.99 - $22.73

Q3 2025

Shares 1,614,717 Value ($000) $24,842 Avg Close $13.09 Range $8.59 - $17.24

Q2 2025

Shares 2,104,512 Value ($000) $19,709 Avg Close $11.01 Range $8.58 - $14.24

Q1 2025

Shares 1,733,701 Value ($000) $21,299 Avg Close $14.10 Range $12.06 - $16.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,196,807	$25,145	$17.45	$12.99 - $22.73
Q3 2025	1,614,717	$24,842	$13.09	$8.59 - $17.24
Q2 2025	2,104,512	$19,709	$11.01	$8.58 - $14.24
Q1 2025	1,733,701	$21,299	$14.10	$12.06 - $16.95