ACVA insider buying – ACV Auctions Inc.
8 insider purchases since 2016 worth $7.4M by 5 different insiders. Last 12 months: 8 purchases, $7.4M. Most recent filing: 2026-03-11.
Same time range as the chart above - each mark sits under the week of the trade. Circles = purchases (height = price paid, size = amount), red triangles = open-market sales of $50k+. Prices as reported, not adjusted for later stock splits.
Purchases are open-market buys (SEC Form 4, code "P") - insiders paying with their own money. Sales are open-market sales (code "S") of $50,000 or more; many sales are pre-planned (Rule 10b5-1) or made for taxes and diversification. Each row links to the original filing.
Bought, sold, still holding?
| Insider | Bought | First / last buy | Sold since 2016 | Holds now* | Status |
|---|---|---|---|---|---|
| GOODMAN ROBERT P Director | $5.1M 1× · 912,408 sh | 2025-11-10 2025-11-10 | 9× · $19.7M last 2023-05-12 | 1,334,234 shares as of 2026-05-29 | Holds (sold earlier) |
| Waterman Michael Officer | $1.0M 1× · 214,600 sh | 2026-02-26 2026-02-26 | 23× · $17.9M last 2025-07-08 | 808,780 shares as of 2026-07-06 | Holds (sold earlier) |
| Chamoun George CEO | $620,187 4× · 86,622 sh | 2025-12-15 2026-03-09 | 12× · $61.8M last 2025-06-10 | 3,398,512 shares as of 2026-07-06 | Holds (sold earlier) |
| Hirsch Brian Director | $500,346 1× · 80,571 sh | 2025-11-14 2025-11-14 | 13× · $58.7M last 2024-11-12 | 1,989,965 shares as of 2026-05-29 | Holds (sold earlier) |
| Castillo Kirsten Director | $125,250 1× · 20,000 sh | 2025-11-14 2025-11-14 | 3× · $1.5M last 2024-06-06 | 66,607 shares as of 2026-05-29 | Holds (sold earlier) |
* Shares held after the insider's most recent SEC filing for this company (all share classes, direct and indirect). If an insider stops filing, later changes are not known.
Insider buying and selling by year
| Year | Purchases | Bought | Buyers | Sales | Sold |
|---|---|---|---|---|---|
| 2026 | 4 | $1.4M | 2 | – | – |
| 2025 | 4 | $6.0M | 4 | 14 | $20.4M |
| 2024 | 0 | – | – | 51 | $113.7M |
| 2023 | 0 | – | – | 40 | $139.2M |
| 2022 | 0 | – | – | 5 | $29.6M |
| 2021 | 0 | – | – | 19 | $74.9M |
Insider purchases
| Filed | Insider | Role | Shares | Avg price | Value | Holdings | Filing |
|---|---|---|---|---|---|---|---|
| 2026-03-11 | Chamoun George | CEO | 24,272 | $5.05 | $122,574 | +0.8% | SEC |
| 2026-03-02 | Waterman Michael | Officer | 214,600 | $4.66 | $1.0M | +60.5% | SEC |
| 2026-02-10 | Chamoun George | CEO | 16,892 | $7.30 | $123,312 | +0.6% | SEC |
| 2026-01-13 | Chamoun George | CEO | 14,286 | $8.81 | $125,860 | +0.6% | SEC |
| 2025-12-17 | Chamoun George | CEO | 31,172 | $7.97 | $248,441 | +1.2% | SEC |
| 2025-11-18 | Castillo Kirsten | Director | 20,000 | $6.26 | $125,250 | +104.7% | SEC |
| 2025-11-14 | Hirsch Brian | Director | 80,571 | $6.21 | $500,346 | +421.7% | SEC |
| 2025-11-12 | GOODMAN ROBERT P | Director | 912,408 | $5.61 | $5.1M | SEC |
Insider sales
| Filed | Insider | Role | Shares | Avg price | Value | Type | Filing |
|---|---|---|---|---|---|---|---|
| 2025-07-24 | Anderson Craig Eric | Officer | 15,000 | $15.04 | $225,600 | Pre-planned (10b5-1) | SEC |
| 2025-07-09 | Waterman Michael | Officer | 34,339 | $16.05 | $551,141 | Pre-planned (10b5-1) | SEC |
| 2025-06-12 | Waterman Michael | Officer | 22,171 | $16.75 | $371,364 | Pre-planned (10b5-1) | SEC |
| 2025-06-12 | KAMERICK EILEEN A | Director | 9,239 | $16.70 | $154,291 | Sale | SEC |
| 2025-06-12 | Chamoun George | CEO | 350,000 | $16.81 | $5.9M | Pre-planned (10b5-1) | SEC |
| 2025-05-15 | Waterman Michael | Officer | 223,330 | $17.00 | $3.8M | Pre-planned (10b5-1) | SEC |
| 2025-05-12 | Peer Andrew | Officer | 12,927 | $17.14 | $221,606 | Pre-planned (10b5-1) | SEC |
| 2025-03-27 | Waterman Michael | Officer | 115,987 | $16.10 | $1.9M | Pre-planned (10b5-1) | SEC |
| 2025-03-21 | Chamoun George | CEO | 350,000 | $15.34 | $5.4M | Pre-planned (10b5-1) | SEC |
| 2025-03-13 | ZERELLA WILLIAM | CFO | 15,000 | $13.53 | $202,950 | Pre-planned (10b5-1) | SEC |
| 2025-02-06 | ZERELLA WILLIAM | CFO | 15,000 | $20.63 | $309,450 | Pre-planned (10b5-1) | SEC |
| 2025-02-06 | Waterman Michael | Officer | 15,000 | $20.27 | $304,050 | Pre-planned (10b5-1) | SEC |
| 2025-01-10 | ZERELLA WILLIAM | CFO | 15,000 | $20.57 | $308,550 | Pre-planned (10b5-1) | SEC |
| 2025-01-10 | Waterman Michael | Officer | 40,147 | $20.46 | $821,322 | Pre-planned (10b5-1) | SEC |
| 2024-12-31 | ZERELLA WILLIAM | CFO | 32,500 | $21.65 | $703,625 | Pre-planned (10b5-1) | SEC |
Showing the latest 15 of 129 sales of $50,000+ since 2016.
Compiled automatically from public SEC filings. Not investment advice. Get every new insider purchase in the daily report.
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