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Syndax Pharmaceuticals Inc

SNDX Mostly scheduled
CIK 0001395937 #2145 in the set updated 17 Sep 2026
Bought (120 mo)
$789.78K
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$54.61M
$0.00 on a plan · $53.35M straight out of an exercise
Sold at will
$1.25M
15 of 114 sales
Net
−$53.82M
−$463.51K against sales at will

By person

19 insiders · 130 transactions
15.5×

Michael A. Metzger holds 15.5 times base salary in stock. $11.75M of shares against $754.30K in salary for 2025.

Salary from the company's own proxy. The shares are what Michael A. Metzger last reported holding, valued at $24.24, the price Common Stock was last bought or sold at on the open market here, on 8 Jul 2026.

Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Morrison Briggs
Director
$311.64K (4)
$26.01M (25) scheduled
−$25.70M
34,836
0.0390%
$844.43K
+1,207%
Metzger Michael A
Chief Executive Officer
$15.40M (34) scheduled
−$15.40M
484,843
0.5430%
$11.75M
Ordentlich Peter
Chief Scientific Officer
$2.81M (14) scheduled
−$2.81M
0
0.0000%
$0.00
−100.0%
Podlesak Dennis
Director
$197.08K (1)
$2.77M (6) scheduled
−$2.58M
239,763
0.2685%
$5.81M
Legault Pierre
Director
$2.55M (7) scheduled
−$2.55M
114,000
0.1277%
$2.76M
Meury William
Director
$1.70M (3) scheduled
−$1.70M
90,000
0.1008%
$2.18M
Botwood Nicholas A.J.
Head of R&D, CMO
$105.83K (1)
$1.18M (2) scheduled
−$1.08M
60,885
0.0682%
$1.48M
+6,780%
Egros Fabrice
Director
$1.00M (7) scheduled
−$1.00M
32,000
0.0358%
$775.69K
Katkin Keith
Director
$91.12K (1)
$877.19K (8) scheduled
−$786.07K
124,000
0.1389%
$3.01M
Goldan Keith A.
Chief Financial Officer
$25.04K (2)
$220.45K (6)
−$195.42K
139,252
0.1559%
$3.38M
Gallagher Neil
President, Head of R&D
$71.60K (1)
−$71.60K
85,095
0.0953%
$2.06M
Huber Martin H. Jr.
Director
$44.95K (1)
+$44.95K
103,000
0.1153%
$2.50M
Nolte Alexander
Chief Accounting Officer
$16.12K (1)
−$16.12K
0
0.0000%
$0.00
Meyers Michael L.
SVP, Chief Medical Officer
$14.12K (4)
+$14.12K
23,280
0.0261%
$564.31K
+955.3%
ROYSTON IVOR
Director
625,545
0.7005%
$15.16M
−16.7%
Jarrett Jennifer
Director
114,000
0.1277%
$2.76M
BVF PARTNERS L P/IL entity
10% owner
85,038
0.0952%
$2.06M
−95.9%
Rizo Aleksandra
Director
49,000
0.0549%
$1.19M
Shea Richard P
Chief Financial Officer
7,121
0.0080%
$172.61K
+320.4%
Insider
Date
Role
Action
Shares
Price
Amount
Metzger Michael A
1 Jun 2026
Chief Executive Officer
Sell
6,847
$18.99
$130.02K
Goldan Keith A.
1 Jun 2026
Chief Financial Officer
Sell
1,177
$18.99
$22.35K
Goldan Keith A.
9 Feb 2026
Chief Financial Officer
Sell
3,410
$21.03
$71.71K
Metzger Michael A
9 Feb 2026
Chief Executive Officer
Sell
17,159
$21.03
$360.82K
Goldan Keith A.
6 Feb 2026
Chief Financial Officer
Sell
2,082
$20.62
$42.93K
Metzger Michael A
6 Feb 2026
Chief Executive Officer
Sell
7,412
$20.62
$152.84K
Metzger Michael A
16 Jul 2025
Chief Executive Officer
Sell
7,534
$9.29
$69.95K
Goldan Keith A.
16 Jul 2025
Chief Financial Officer
Sell
1,296
$9.29
$12.03K
Gallagher Neil
10 Feb 2025
President, Head of R&D
Sell
4,618
$15.50
$71.60K
Metzger Michael A
10 Feb 2025
Chief Executive Officer
Sell
13,288
$15.50
$206.02K
Goldan Keith A.
10 Feb 2025
Chief Financial Officer
Sell
3,777
$15.50
$58.56K
Goldan Keith A.
13 Jun 2023
Chief Financial Officer
Sell
577
$22.31
$12.87K
Ordentlich Peter
1 Feb 2023
Chief Scientific Officer
Sell
69
$28.43
$1.96K
Nolte Alexander
1 Feb 2022
Chief Accounting Officer
Sell
968
$16.65
$16.12K
Ordentlich Peter
1 Feb 2022
Chief Scientific Officer
Sell
1,412
$16.65
$23.51K

What was left out

Form 4 filings counted 215
Amendments (4/A) skipped 2
Filings about a different issuer 0
Unreadable filings 0
Joint filings 1
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 99
Sales at will 15
Transactions with no price 1
Shares from compensation/vesting 6,340,977
Sales filed before the plan box existed 3
History held since 2 Nov 2016