Form 4: Vaxcyte CFO Sells Shares
Insider Transaction (Form 4)
Andrew Guggenhime, PRESIDENT AND CFO of Vaxcyte, Inc., sold 10,000 shares of common stock on August 3, 2026.
Summary
- Option exercise/conversion: acquired 10,000 Common Stock at $5.35 ($53,500) on August 3, 2026; holds 115,176 after (Direct).
- Open-market sale: disposed of 6,956 Common Stock at $53.76 ($373,962) on August 3, 2026; holds 108,220 after (Direct).
- Open-market sale: disposed of 3,044 Common Stock at $54.18 ($164,918) on August 3, 2026; holds 105,176 after (Direct).
- Option exercise/conversion: disposed of 10,000 Stock Option (right to buy) on August 3, 2026; holds 216,827 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $538,879 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Andrew Guggenhime — Officer (PRESIDENT AND CFO)
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-03 | Option exercise/conversion | Common Stock | 10,000 | $5 | $53.5K | 115,176 |
| 2026-08-03 | Open-market sale | Common Stock | 6,956 | $54 | $374.0K | 108,220 |
| 2026-08-03 | Open-market sale | Common Stock | 3,044 | $54 | $164.9K | 105,176 |
| 2026-08-03 | Option exercise/conversion | Stock Option (right to buy) | 10,000 | — | — | 216,827 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-03 | Option exercise/conversion (10,000 shares) |
| 2026-08-03 | Open-market sale (6,956 shares) |
| 2026-08-03 | Open-market sale (3,044 shares) |
| 2026-08-03 | Option exercise/conversion (10,000 shares) |
Keywords
insider transaction, Form 4, PCVX, Vaxcyte, Inc., bearish, Andrew Guggenhime
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