Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Jake Simson files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- RA CAPITAL MANAGEMENT, L.P. - $430.69M in PBLS purchases and sales in the last 12 months
- Guy Levy - $10.00M in PBLS purchases and sales in the last 12 months
- Third Rock Ventures V, L.P. - $7.40M in SEPN purchases and sales in the last 12 months
- Samira Shaikhly - $2.80M in SEPN purchases and sales in the last 12 months
- Elizabeth Bhatt - $1.45M in SEPN purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Jake Simson?
Jake Simson is a corporate insider of Septerna, Inc. (SEPN). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Jake Simson last file a Form 4?
The most recent primary Form 4 on record is dated 30 June 2026, one of 5 filings going back to 2026.
