Form 4: ACV Auctions Director Reports Stock Transaction
Insider Transaction (Form 4)
Kirsten Castillo, a Director of ACV Auctions Inc., reported multiple transactions in common stock on October 16, 2026.
Summary
- Tender of shares: disposed of 66,607 Common Stock on October 16, 2026 (Direct).
- Disposition to the issuer: disposed of 13,417 Stock Option (Right to Buy) on October 16, 2026 (Direct).
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as routine: the reported changes are grants, option exercises, tax withholding or similar administrative transactions, which carry limited directional signal.
Insider Transactions
Kirsten Castillo — Director
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-10-16 | Tender of shares | Common Stock | 66,607 | — | — | 0 |
| 2026-10-16 | Disposition to the issuer | Stock Option (Right to Buy) | 13,417 | — | — | 0 |
Key Dates
| Date | Description |
|---|---|
| 2026-10-16 | Tender of shares (66,607 shares) |
| 2026-10-16 | Disposition to the issuer (13,417 shares) |
Keywords
insider transaction, Form 4, ACVA, ACV Auctions Inc., neutral, Kirsten Castillo
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