Insiders · Profile

Shaff Eric D.

Director at Seres Therapeutics. Filing since 28 Mar 2016. CIK 0001643734

Company
Date
Role
Action
Shares
Amount
Of holding
17 Aug 2026
Director
Sold on a plan
263
$1.20K
2.1%
18 May 2026
Director
Sold on a plan
259
$1.95K
2.1%
15 Feb 2026
Director
Sold on a plan
259
$2.19K
2.2%
15 Nov 2025
Director
Sold on a plan
217
$3.75K
1.9%
18 Aug 2025
Director
Sold on a plan
217
$3.61K
2.0%
16 May 2025
CEO and President
Sold on a plan
220
$1.60K
2.1%
18 Feb 2025
CEO and President
Sold on a plan
12,726
$10.31K
6.2%
18 Nov 2024
CEO and President
Sold on a plan
2,505
$1.35K
1.4%
28 Oct 2024
CEO and President
Sold on a plan
8,748
$6.04K
5.0%
16 Aug 2024
CEO and President
Sold on a plan
2,518
$2.12K
1.7%
15 May 2024
CEO and President
Sold on a plan
2,435
$2.29K
1.7%
16 Feb 2024
CEO and President
Sold on a plan
11,549
$12.47K
7.9%
30 Oct 2023
CEO and President
Sold on a plan
8,552
$11.55K
6.9%
28 Jan 2019
See Remarks
Sold, plan not stated
4,378
$25.19K
25.4%
26 Jan 2018
See Remarks
Sold, plan not stated
2,780
$30.64K
34.8%
30 Jun 2016
CFO and EVP
Sold, plan not stated
4,533
$133.90K
100%
28 Jun 2016
CFO and EVP
Sold, plan not stated
1,667
$48.09K
100%
27 Jun 2016
CFO and EVP
Sold, plan not stated
3,334
$93.35K
100%
4 Apr 2016
CFO and EVP
Sold, plan not stated
6,568
$189.49K
100%
31 Mar 2016
CFO and EVP
Sold, plan not stated
7,663
$201.57K
100%
28 Mar 2016
CFO and EVP
Sold, plan not stated
5,473
$131.74K
100%
21 decisions on file.