SYNDAX PHARMACEUTICALS INC

Ticker: SNDX CUSIP: 87164F105 Class: Common Stock

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2025
Shares 94,880 Value ($000) $1,993 Avg Close $17.45 Range $12.99 - $22.73
Q3 2025
Shares 126,649 Value ($000) $1,948 Avg Close $13.09 Range $8.59 - $17.24
Q2 2025
Shares 117,649 Value ($000) $1,102 Avg Close $11.01 Range $8.58 - $14.24
Q1 2025
Shares 168,684 Value ($000) $2,072 Avg Close $14.10 Range $12.06 - $16.95
Q4 2024
Shares 85,250 Value ($000) $1,127 Avg Close $17.11 Range $12.40 - $22.50
Q3 2024
Shares 85,250 Value ($000) $1,641 Avg Close $20.66 Range $17.34 - $25.07
Q2 2024
Shares 85,250 Value ($000) $1,750 Avg Close $20.93 Range $18.65 - $24.38
Q1 2024
Shares 77,460 Value ($000) $1,844 Avg Close $22.30 Range $19.58 - $25.34
Q4 2023
Shares 77,460 Value ($000) $1,674 Avg Close $15.37 Range $11.21 - $21.84
Q3 2023
Shares 77,460 Value ($000) $1,125 Avg Close $18.92 Range $12.85 - $23.55
Q2 2023
Shares 131,330 Value ($000) $2,749 Avg Close $20.82 Range $19.27 - $23.14
Q1 2023
Shares 108,820 Value ($000) $2,298 Avg Close $24.88 Range $20.01 - $29.86
Q4 2022
Shares 108,820 Value ($000) $2,769 Avg Close $23.32 Range $20.25 - $26.51
Q3 2022
Shares 108,820 Value ($000) $2,615 Avg Close $22.44 Range $18.05 - $25.71
Q2 2022
Shares 42,400 Value ($000) $816 Avg Close $16.66 Range $13.27 - $19.91
Q1 2022
Shares 32,300 Value ($000) $561 Avg Close $16.84 Range $14.56 - $22.27
Q4 2021
Shares 32,200 Value ($000) $705 Avg Close $18.48 Range $14.76 - $22.71
Q3 2021
Shares 32,200 Value ($000) $615 Avg Close $16.66 Range $13.58 - $20.32
Q2 2021
Shares 32,200 Value ($000) $553 Avg Close $18.32 Range $13.02 - $25.46
Q1 2021
Shares 27,500 Value ($000) $615 Avg Close $22.59 Range $19.05 - $25.68
Q4 2020
Shares 27,500 Value ($000) $612 Avg Close $20.74 Range $13.92 - $27.85
Q3 2020
Shares 33,700 Value ($000) $497 Avg Close $15.24 Range $13.04 - $17.99
Q2 2020
Shares 33,700 Value ($000) $499 Avg Close $15.23 Range $8.72 - $21.97
Q1 2020
Shares 28,300 Value ($000) $310 Avg Close $9.38 Range $6.32 - $12.27
Q4 2019
Shares 17,000 Value ($000) $149 Avg Close $7.34 Range $5.35 - $9.47
Q3 2019
Shares 17,000 Value ($000) $127 Avg Close $9.11 Range $7.45 - $11.11
Q2 2019
Shares 14,700 Value ($000) $137 Avg Close $7.29 Range $4.82 - $9.66
Q1 2019
Shares 13,700 Value ($000) $72 Avg Close $5.70 Range $4.24 - $7.12
Q4 2018
Shares 13,700 Value ($000) $61 Avg Close $5.48 Range $3.39 - $9.15
Q3 2018
Shares 13,700 Value ($000) $111 Avg Close $7.13 Range $6.10 - $8.24
Q2 2018
Shares 13,700 Value ($000) $96 Avg Close $9.81 Range $6.61 - $15.20
Q1 2018
Shares 10,200 Value ($000) $145 Avg Close $10.61 Range $8.44 - $14.96
Q4 2017
Shares 10,200 Value ($000) $89 Avg Close $9.90 Range $7.70 - $13.48