13G filed by Commodore Capital LP
Commodore Capital LP and 3 other reporting persons reported 5,507,752 SGMT shares, 7.6% of the class, as of 2026-09-30, in a 13G accepted by EDGAR 2026-10-07 22:28:23 UTC.
- Accession
- 0001831942-26-000045
- Filer
- CIK 1831942
- Filed
- 2026-10-07
- Accepted by EDGAR
- Ingested
- Source
- EDGAR live feed
Stake
- Shares
- 5,507,752
- Percent of class
- 7.6%
- Event date
- 2026-09-30
How the shares relate across the reporting persons: every reporting person reports the same shares (a chain of control). The page shows the largest row.
Read for the filer group Commodore Capital LP.
Reporting persons
| Person | Type | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Aggregate | Percent |
|---|---|---|---|---|---|---|---|
| Commodore Capital LP | PN,IA | 0 | 5,507,752 | 0 | 5,507,752 | 5,507,752 | 7.6% |
| Commodore Capital Master LP | PN | 0 | 5,507,752 | 0 | 5,507,752 | 5,507,752 | 7.6% |
| Robert Egen Atkinson | HC,IN | 0 | 5,507,752 | 0 | 5,507,752 | 5,507,752 | 7.6% |
| Michael Kramarz | HC,IN | 0 | 5,507,752 | 0 | 5,507,752 | 5,507,752 | 7.6% |