SYNDAX PHARMACEUTICALS INC

Ticker: SNDX CUSIP: 87164F105 Class: Common Stock

Atika Capital Management LLC's Holding History (CIK: 0001599731)

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

Q4 2023

Shares 40,000 Value ($000) $864 Avg Close $15.37 Range $11.21 - $21.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	40,000	$864	$15.37	$11.21 - $21.84