Insiders / MacLean Michael F
MacLean Michael F
CIK 1383731personinsider
Companies
3
First seen
Jan 9, 2026
Last activity
May 19, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Avidity Biosciences, Inc. · RNA | 0 | — |
| Camp4 Therapeutics Corp · CAMP | — | — |
| Research Alliance Corp III · RACC | — | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Camp4 Therapeutics Corp | Stock Option (Right to Buy)Derivative | 56,000 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jan 21, 2026 | Sell | RNA Avidity Biosciences, Inc. Common Stock | $198.2K | -3K -4.41% | 59,290 0.04% of shares | medium |
| Jan 7, 2026 | Sell | RNA Avidity Biosciences, Inc. Common Stock | $142.6K | -2K -3.00% | 63,832 0.04% of shares | medium |
| Jan 21, 2026 | Sell | RNA Avidity Biosciences, Inc. Common Stock | $130.9K | -2K -2.83% | 62,025 0.04% of shares | medium |
| Apr 1, 2026 | Grant | CAMP Camp4 Therapeutics Corp Stock Option (Right to Buy) | — | +56K | 56,000 0.11% of shares | low |
| Feb 27, 2026 | Other | RNA Avidity Biosciences, Inc. Stock Option (Right to Buy) | — | -50K -100.00% | 0 0.00% of shares | low |
| Feb 27, 2026 | Other | RNA Avidity Biosciences, Inc. Stock Option (Right to Buy) | — | -106K -100.00% | 0 0.00% of shares | low |
| Feb 27, 2026 | Other | RNA Avidity Biosciences, Inc. Stock Option (Right to Buy) | — | -60K -100.00% | 0 0.00% of shares | low |
| Feb 27, 2026 | Other | RNA Avidity Biosciences, Inc. Stock Option (Right to Buy) | — | -148K -100.00% | 0 0.00% of shares | low |
| Feb 27, 2026 | Other | RNA Avidity Biosciences, Inc. Stock Option (Right to Buy) | — | -131K -100.00% | 0 0.00% of shares | low |
| Feb 27, 2026 | Other | RNA Avidity Biosciences, Inc. Stock Option (Right to Buy) | — | -92K -100.00% | 0 0.00% of shares | low |