SYNDAX PHARMACEUTICALS INC

Ticker: SNDX CUSIP: 87164F105 Class: Common Stock

Sofinnova Investments, Inc.'s Holding History (CIK: 0001631134)

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

Q2 2025

Shares 1,524,440 Value ($000) $14,276 Avg Close $11.01 Range $8.58 - $14.24

Q1 2025

Shares 2,275,223 Value ($000) $27,951 Avg Close $14.10 Range $12.06 - $16.95

Q4 2024

Shares 658,627 Value ($000) $8,707 Avg Close $17.11 Range $12.40 - $22.50

Q3 2024

Shares 786,999 Value ($000) $15,150 Avg Close $20.66 Range $17.34 - $25.07

Q2 2024

Shares 2,153,669 Value ($000) $44,215 Avg Close $20.93 Range $18.65 - $24.38

Q1 2024

Shares 1,608,540 Value ($000) $38,283 Avg Close $22.30 Range $19.58 - $25.34

Q4 2023

Shares 1,075,786 Value ($000) $23,248 Avg Close $15.37 Range $11.21 - $21.84

Q3 2023

Shares 941,817 Value ($000) $13,675 Avg Close $18.92 Range $12.85 - $23.55

Q2 2023

Shares 1,582,291 Value ($000) $33,117 Avg Close $20.82 Range $19.27 - $23.14

Q1 2023

Shares 1,075,424 Value ($000) $22,713 Avg Close $24.88 Range $20.01 - $29.86

Q4 2022

Shares 703,074 Value ($000) $17,893 Avg Close $23.32 Range $20.25 - $26.51

Q3 2022

Shares 525,002 Value ($000) $12,616 Avg Close $22.44 Range $18.05 - $25.71

Q2 2022

Shares 413,428 Value ($000) $7,954 Avg Close $16.66 Range $13.27 - $19.91

Q1 2022

Shares 717,064 Value ($000) $12,463 Avg Close $16.84 Range $14.56 - $22.27

Q4 2021

Shares 951,226 Value ($000) $20,822 Avg Close $18.48 Range $14.76 - $22.71

Q3 2021

Shares 413,841 Value ($000) $7,909 Avg Close $16.66 Range $13.58 - $20.32

Q1 2021

Shares 298,644 Value ($000) $6,678 Avg Close $22.59 Range $19.05 - $25.68

Q4 2020

Shares 372,909 Value ($000) $8,293 Avg Close $20.74 Range $13.92 - $27.85

Q2 2020

Shares 91,964 Value ($000) $1,363 Avg Close $15.23 Range $8.72 - $21.97

Q3 2019

Shares 243,150 Value ($000) $1,817 Avg Close $9.11 Range $7.45 - $11.11

Q2 2019

Shares 242,729 Value ($000) $2,260 Avg Close $7.29 Range $4.82 - $9.66

Q1 2019

Shares 213,359 Value ($000) $1,121 Avg Close $5.70 Range $4.24 - $7.12

Q4 2018

Shares 350,110 Value ($000) $1,558 Avg Close $5.48 Range $3.39 - $9.15

Q3 2018

Shares 173,112 Value ($000) $1,398 Avg Close $7.13 Range $6.10 - $8.24

Q2 2018

Shares 12,354 Value ($000) $87 Avg Close $9.81 Range $6.61 - $15.20

Q1 2018

Shares 12,124 Value ($000) $173 Avg Close $10.61 Range $8.44 - $14.96

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	1,524,440	$14,276	$11.01	$8.58 - $14.24
Q1 2025	2,275,223	$27,951	$14.10	$12.06 - $16.95
Q4 2024	658,627	$8,707	$17.11	$12.40 - $22.50
Q3 2024	786,999	$15,150	$20.66	$17.34 - $25.07
Q2 2024	2,153,669	$44,215	$20.93	$18.65 - $24.38
Q1 2024	1,608,540	$38,283	$22.30	$19.58 - $25.34
Q4 2023	1,075,786	$23,248	$15.37	$11.21 - $21.84
Q3 2023	941,817	$13,675	$18.92	$12.85 - $23.55
Q2 2023	1,582,291	$33,117	$20.82	$19.27 - $23.14
Q1 2023	1,075,424	$22,713	$24.88	$20.01 - $29.86
Q4 2022	703,074	$17,893	$23.32	$20.25 - $26.51
Q3 2022	525,002	$12,616	$22.44	$18.05 - $25.71
Q2 2022	413,428	$7,954	$16.66	$13.27 - $19.91
Q1 2022	717,064	$12,463	$16.84	$14.56 - $22.27
Q4 2021	951,226	$20,822	$18.48	$14.76 - $22.71
Q3 2021	413,841	$7,909	$16.66	$13.58 - $20.32
Q1 2021	298,644	$6,678	$22.59	$19.05 - $25.68
Q4 2020	372,909	$8,293	$20.74	$13.92 - $27.85
Q2 2020	91,964	$1,363	$15.23	$8.72 - $21.97
Q3 2019	243,150	$1,817	$9.11	$7.45 - $11.11
Q2 2019	242,729	$2,260	$7.29	$4.82 - $9.66
Q1 2019	213,359	$1,121	$5.70	$4.24 - $7.12
Q4 2018	350,110	$1,558	$5.48	$3.39 - $9.15
Q3 2018	173,112	$1,398	$7.13	$6.10 - $8.24
Q2 2018	12,354	$87	$9.81	$6.61 - $15.20
Q1 2018	12,124	$173	$10.61	$8.44 - $14.96