SYNDAX PHARMACEUTICALS INC

Ticker: SNDX CUSIP: 87164F105 Class: Common Stock

Nuveen, LLC's Holding History (CIK: 0001871926)

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

Q4 2025

Shares 1,483,002 Value ($000) $31,158 Avg Close $17.45 Range $12.99 - $22.73

Q3 2025

Shares 1,475,798 Value ($000) $22,705 Avg Close $13.09 Range $8.59 - $17.24

Q2 2025

Shares 266,043 Value ($000) $2,491 Avg Close $11.01 Range $8.58 - $14.24

Q1 2025

Shares 224,153 Value ($000) $2,754 Avg Close $14.10 Range $12.06 - $16.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,483,002	$31,158	$17.45	$12.99 - $22.73
Q3 2025	1,475,798	$22,705	$13.09	$8.59 - $17.24
Q2 2025	266,043	$2,491	$11.01	$8.58 - $14.24
Q1 2025	224,153	$2,754	$14.10	$12.06 - $16.95