Insiders / Guggenhime Andrew
Guggenhime Andrew
CIK 1230724personinsider
Companies
2
First seen
Jan 16, 2026
Last activity
Jun 18, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Vaxcyte, Inc. · PCVX | 166,245 | — |
| Caribou Biosciences, Inc. · CRBU | — | — |
All securities held
3 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Caribou Biosciences, Inc. | Option to purchase Common StockDerivative | 45,000 |
| Vaxcyte, Inc. | Common Stock | 166,245 |
| Vaxcyte, Inc. | Stock Option (right to buy)Derivative | 236,827 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jun 18, 2026 | Sell | PCVX Vaxcyte, Inc. Common Stock | $530.0K | -10K -8.74% | 104,395 0.07% of shares | medium |
| Mar 2, 2026 | Other | PCVX Vaxcyte, Inc. Common Stock | $62.5K | -1K -0.95% | 105,416 0.07% of shares | low |
| Mar 9, 2026 | Other | PCVX Vaxcyte, Inc. Common Stock | $60.6K | -1K -0.97% | 104,395 0.07% of shares | low |
| Feb 28, 2026 | Other | PCVX Vaxcyte, Inc. Common Stock | $55.7K | -898 -0.84% | 106,425 0.07% of shares | low |
| Jun 18, 2026 | Exercise | PCVX Vaxcyte, Inc. Common Stock | $53.5K | +10K +9.58% | 114,395 0.08% of shares | low |
| Feb 26, 2026 | Grant | PCVX Vaxcyte, Inc. Common Stock | $0 | +45K +71.83% | 107,323 0.07% of shares | low |
| Jan 14, 2026 | Gift | PCVX Vaxcyte, Inc. Common Stock | $0 | +62K | 61,850 0.04% of shares | low |
| Jan 14, 2026 | Gift | PCVX Vaxcyte, Inc. Common Stock | $0 | -62K -49.76% | 62,459 0.04% of shares | low |
| Jun 18, 2026 | Exercise | PCVX Vaxcyte, Inc. Stock Option (right to buy) | — | -10K -4.05% | 236,827 0.16% of shares | low |
| Feb 26, 2026 | Grant | PCVX Vaxcyte, Inc. Stock Option (right to buy) | — | +75K | 74,993 0.05% of shares | low |