← Back
$MCRB All transactions

Seres Therapeutics, Inc.

A

$ Value

$0

Shares

22,500

Price

$0

Filed

Mar 6

Insider

Name

DesRosier Thomas

Title

See Remarks

CIK

0001435744

Roles

Officer

Transaction Details

Transaction Date

2026-03-04

Code

A

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

22,500

Footnotes

The option will vest as to 25% of the shares on March 2, 2027. The remainder of the shares will vest in 12 equal quarterly installments thereafter.

Filing Info

Accession No.

0001193125-26-096678

Form Type

4

Issuer CIK

0001609809

DesRosier Thomas's History

Date Ticker Type Value
2026-03-04 MCRB A $0
2026-02-15 MCRB M
2026-02-15 MCRB $661
2026-02-15 MCRB M $0
2026-02-15 MCRB M $0
2025-11-15 MCRB M
2025-11-15 MCRB M
2025-11-15 MCRB $1K
2025-11-15 MCRB M $0
2025-11-15 MCRB M $0

Other Insiders at MCRB (90d)

Insider Bought Sold Last
Kender Richard N
See Remarks
2026-03-04
DesRosier Thomas
See Remarks
$661 2026-02-15
Shaff Eric D. $2K 2026-02-15
Henn Matthew R
See Remarks
$754 2026-03-04
Young Teresa L.
See Remarks
$635 2026-02-15
Thorell Marella
See Remarks
2026-03-04
Brady Kelly
See Remarks
2026-03-04