Insiders / Doberstein Stephen K
Doberstein Stephen K
CIK 1480111personinsider
Companies
2
First seen
Jun 7, 2021
Last activity
Jun 2, 2026
Securities
2 companies · 2 positionsView all →
| Company / security | Shares held | Latest |
|---|---|---|
| Forte Biosciences, Inc. · FBRX | — | — |
| Restricted units | 18,353 | May 29, 2026 |
| Options | 31,000 | Mar 20, 2025 |
| Dicerna Pharmaceuticals Inc · DRNA | 0 | — |
Ownership percentages elsewhere on the site count common and ordinary shares only, because that is what shares outstanding are measured in. Everything above is a real holding; not all of it is a share of the company.
Activity
InsidersInstitutions
This person's trades in company stock, across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Dec 28, 2021 | Other Shares tendered | DRNA Dicerna Pharmaceuticals Inc Common Stock | $127.5K | -3K -100.00% | 0 | low |
| Jun 3, 2021 | Grant Grant or award | DRNA Dicerna Pharmaceuticals Inc Director Stock Option (Right to Buy) | — | +15K | 15,000 | low |
| Jun 3, 2021 | Grant Grant or award | DRNA Dicerna Pharmaceuticals Inc Restricted Stock Units | — | +3K | 3,333 | low |
| Jun 3, 2021 | Exercise Option exercise | DRNA Dicerna Pharmaceuticals Inc Restricted Stock Units | — |