SYNDAX PHARMACEUTICALS INC

Ticker: SNDX CUSIP: 87164F105 Class: Common Stock

Entropy Technologies, LP's Holding History (CIK: 0001976151)

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

Q4 2025

Shares 15,064 Value ($000) $316 Avg Close $17.45 Range $12.99 - $22.73

Q1 2024

Shares 16,590 Value ($000) $395 Avg Close $22.30 Range $19.58 - $25.34

Q4 2023

Shares 30,571 Value ($000) $661 Avg Close $15.37 Range $11.21 - $21.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,064	$316	$17.45	$12.99 - $22.73
Q1 2024	16,590	$395	$22.30	$19.58 - $25.34
Q4 2023	30,571	$661	$15.37	$11.21 - $21.84