SYNDAX PHARMACEUTICALS INC

Ticker: SNDX CUSIP: 87164F105 Class: Common Stock

KINGDON CAPITAL MANAGEMENT, L.L.C.'s Holding History (CIK: 0001000097)

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

Q4 2025
Shares 2,350,000 Value ($000) $49,374 Avg Close $17.45 Range $12.99 - $22.73
Q3 2025
Shares 2,500,000 Value ($000) $38,463 Avg Close $13.09 Range $8.59 - $17.24
Q2 2025
Shares 2,100,000 Value ($000) $19,667 Avg Close $11.01 Range $8.58 - $14.24
Q1 2025
Shares 2,000,000 Value ($000) $24,570 Avg Close $14.10 Range $12.06 - $16.95
Q4 2024
Shares 2,000,000 Value ($000) $26,440 Avg Close $17.11 Range $12.40 - $22.50
Q3 2024
Shares 1,000,000 Value ($000) $19,250 Avg Close $20.66 Range $17.34 - $25.07
Q2 2024
Shares 894,993 Value ($000) $18,374 Avg Close $20.93 Range $18.65 - $24.38
Q1 2024
Shares 894,993 Value ($000) $21,301 Avg Close $22.30 Range $19.58 - $25.34
Q4 2023
Shares 746,293 Value ($000) $16,127 Avg Close $15.37 Range $11.21 - $21.84