Insiders / Kirby John J.
Kirby John J.
CIK 1556327personinsider
Companies
2
First seen
Jan 6, 2021
Last activity
Dec 30, 2025
Holdings
2 companies · 4 positionsView all →
| Company / security | Shares held | Latest |
|---|---|---|
| Idera Pharmaceuticals, Inc. · ACGN | 316,893 | — |
| Common stock | 316,893 | Jan 6, 2023 |
| Options | 25,400 | Jan 20, 2023 |
| Verrica Pharmaceuticals Inc. · VRCA | 18,962 | — |
| Common stock | 18,962 | Dec 23, 2025 |
| Class C options | 884 | Nov 25, 2025 |
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 |
|---|---|---|---|---|---|---|
| Jan 6, 2023 | Other Withheld for taxes | ACGN Idera Pharmaceuticals, Inc. Common Stock | $85.2K | -120K -27.46% | 316,893 | low |
| Nov 25, 2025 | Buy Open-market buy | VRCA Verrica Pharmaceuticals Inc. Common Stock | $15.0K | +4K +65.17% | 8,962 0.05% of shares | low |
| Mar 25, 2021 | Sell Open-market sale | ACGN Idera Pharmaceuticals, Inc. Common Stock | $8.9K | -6K -18.45% | 27,632 | low |
| Jan 12, 2021 | Sell Open-market sale |