SYNDAX PHARMACEUTICALS INC

Ticker: SNDX CUSIP: 87164F105 Class: Common Stock

SUSQUEHANNA INTERNATIONAL GROUP, LLP's Holding History (CIK: 0001446194)

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

Q4 2025

Shares 18,153 Value ($000) $381 Avg Close $17.45 Range $12.99 - $22.73

Q3 2025

Shares 34,750 Value ($000) $535 Avg Close $13.09 Range $8.59 - $17.24

Q2 2025

Shares 371,463 Value ($000) $3,479 Avg Close $11.01 Range $8.58 - $14.24

Q1 2025

Shares 329,906 Value ($000) $4,053 Avg Close $14.10 Range $12.06 - $16.95

Q4 2024

Shares 127,557 Value ($000) $1,686 Avg Close $17.11 Range $12.40 - $22.50

Q3 2024

Shares 168,706 Value ($000) $3,248 Avg Close $20.66 Range $17.34 - $25.07

Q2 2024

Shares 102,027 Value ($000) $2,095 Avg Close $20.93 Range $18.65 - $24.38

Q1 2024

Shares 736,148 Value ($000) $17,520 Avg Close $22.30 Range $19.58 - $25.34

Q4 2023

Shares 24,397 Value ($000) $527 Avg Close $15.37 Range $11.21 - $21.84

Q3 2023

Shares 116,890 Value ($000) $1,697 Avg Close $18.92 Range $12.85 - $23.55

Q2 2023

Shares 18,670 Value ($000) $391 Avg Close $20.82 Range $19.27 - $23.14

Q1 2023

Shares 109,325 Value ($000) $2,309 Avg Close $24.88 Range $20.01 - $29.86

Q4 2022

Shares 20,688 Value ($000) $527 Avg Close $23.32 Range $20.25 - $26.51

Q3 2022

Shares 56,089 Value ($000) $1,348 Avg Close $22.44 Range $18.05 - $25.71

Q1 2022

Shares 115,094 Value ($000) $2,000 Avg Close $16.84 Range $14.56 - $22.27

Q4 2021

Shares 91,528 Value ($000) $2,004 Avg Close $18.48 Range $14.76 - $22.71

Q3 2021

Shares 333,806 Value ($000) $6,379 Avg Close $16.66 Range $13.58 - $20.32

Q2 2021

Shares 107,858 Value ($000) $1,852 Avg Close $18.32 Range $13.02 - $25.46

Q1 2021

Shares 154,834 Value ($000) $3,462 Avg Close $22.59 Range $19.05 - $25.68

Q4 2020

Shares 9,150 Value ($000) $203 Avg Close $20.74 Range $13.92 - $27.85

Q4 2019

Shares 16,129 Value ($000) $142 Avg Close $7.34 Range $5.35 - $9.47

Q3 2019

Shares 35,061 Value ($000) $262 Avg Close $9.11 Range $7.45 - $11.11

Q4 2018

Shares 64,882 Value ($000) $289 Avg Close $5.48 Range $3.39 - $9.15

Q3 2018

Shares 98,390 Value ($000) $795 Avg Close $7.13 Range $6.10 - $8.24

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,153	$381	$17.45	$12.99 - $22.73
Q3 2025	34,750	$535	$13.09	$8.59 - $17.24
Q2 2025	371,463	$3,479	$11.01	$8.58 - $14.24
Q1 2025	329,906	$4,053	$14.10	$12.06 - $16.95
Q4 2024	127,557	$1,686	$17.11	$12.40 - $22.50
Q3 2024	168,706	$3,248	$20.66	$17.34 - $25.07
Q2 2024	102,027	$2,095	$20.93	$18.65 - $24.38
Q1 2024	736,148	$17,520	$22.30	$19.58 - $25.34
Q4 2023	24,397	$527	$15.37	$11.21 - $21.84
Q3 2023	116,890	$1,697	$18.92	$12.85 - $23.55
Q2 2023	18,670	$391	$20.82	$19.27 - $23.14
Q1 2023	109,325	$2,309	$24.88	$20.01 - $29.86
Q4 2022	20,688	$527	$23.32	$20.25 - $26.51
Q3 2022	56,089	$1,348	$22.44	$18.05 - $25.71
Q1 2022	115,094	$2,000	$16.84	$14.56 - $22.27
Q4 2021	91,528	$2,004	$18.48	$14.76 - $22.71
Q3 2021	333,806	$6,379	$16.66	$13.58 - $20.32
Q2 2021	107,858	$1,852	$18.32	$13.02 - $25.46
Q1 2021	154,834	$3,462	$22.59	$19.05 - $25.68
Q4 2020	9,150	$203	$20.74	$13.92 - $27.85
Q4 2019	16,129	$142	$7.34	$5.35 - $9.47
Q3 2019	35,061	$262	$9.11	$7.45 - $11.11
Q4 2018	64,882	$289	$5.48	$3.39 - $9.15
Q3 2018	98,390	$795	$7.13	$6.10 - $8.24