Insiders / Zakrzewski Joseph S
Zakrzewski Joseph S
CIK 1331852personinsider
Companies
1
First seen
Feb 23, 2026
Last activity
Mar 23, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| AN2 Therapeutics, Inc. · ANTX | — | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| AN2 Therapeutics, Inc. | Stock Option (Right to Buy)Derivative | 20,400 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 19, 2026 | Other | ANTX AN2 Therapeutics, Inc. Stock Option (right to buy) | — | -24K -100.00% | 0 0.00% of shares | low |
| Mar 19, 2026 | Grant | ANTX AN2 Therapeutics, Inc. Stock Option (right to buy) | — | +24K | 23,742 0.06% of shares | low |
| Mar 19, 2026 | Other | ANTX AN2 Therapeutics, Inc. Stock Option (right to buy) | — | -10K -100.00% | 0 0.00% of shares | low |
| Mar 19, 2026 | Grant | ANTX AN2 Therapeutics, Inc. Stock Option (right to buy) | — | +10K | 10,362 0.03% of shares | low |
| Mar 19, 2026 | Other | ANTX AN2 Therapeutics, Inc. Stock Option (right to buy) | — | -100K -100.00% | 0 0.00% of shares | low |
| Mar 19, 2026 | Grant | ANTX AN2 Therapeutics, Inc. Stock Option (right to buy) | — | +100K | 99,999 0.26% of shares | low |
| Feb 20, 2026 | Grant | ANTX AN2 Therapeutics, Inc. Stock Option (Right to Buy) | — | +20K | 20,400 0.05% of shares | low |