Insiders / Norkunas Matthew
Norkunas Matthew
CIK 1816836personinsider
Companies
2
First seen
Feb 5, 2021
Last activity
Aug 5, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Generation Bio Co. · GBIO | 57,348 | — |
| Obsidian Therapeutics, Inc. · OBX | 30,937 | — |
All securities held
5 positions · latest reported per filing
Shares
| Company | Security | Shares |
|---|---|---|
| Generation Bio Co. | Common stock | 57,348 |
| Obsidian Therapeutics, Inc. | Common stock | 30,937 |
Awards
| Company | Security | Shares |
|---|---|---|
| Generation Bio Co. | Restricted units | 1,673 |
Derivatives
| Company | Security | Shares |
|---|---|---|
| Generation Bio Co. | Options | 160,650 |
| Obsidian Therapeutics, Inc. | Options | 37,653 |
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 |
|---|---|---|---|---|---|---|
| Jul 15, 2022 | Other Withheld for taxes | GBIO Generation Bio Co. Common Stock | $31.4K | -4K -29.36% | 10,509 0.16% of shares | low |
| Jan 15, 2023 | Other Withheld for taxes | GBIO Generation Bio Co. Common Stock | $13.1K | -3K -11.11% | 20,623 0.31% of shares | low |
| Oct 15, 2022 | Other Withheld for taxes | GBIO Generation Bio Co. Common Stock |