SYNDAX PHARMACEUTICALS INC

Ticker: SNDX CUSIP: 87164F105 Class: Common Stock

Parkside Financial Bank & Trust's Holding History (CIK: 0001455267)

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

Q3 2025

Shares 35 Value ($000) $1 Avg Close $13.09 Range $8.59 - $17.24

Q1 2025

Shares 40 Value ($000) $0 Avg Close $14.10 Range $12.06 - $16.95

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	35	$1	$13.09	$8.59 - $17.24
Q1 2025	40	$0	$14.10	$12.06 - $16.95