BZAIW (Blaize Holdings, Inc. Warrants)
Insider Trading Activity
Every open-market purchase and sale reported by BZAIW officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-10 | Dinakar Munagala | Chief Executive Officer | Sell | — | — |
| 2026-06-10 | Anthony Cannestra | Director | MIXED | — | — |
| 2026-06-03 | Harminder Sehmi | Chief Financial Officer | Sell | — | — |
| 2026-06-03 | Kimberly Peterson Evans | General Counsel | MIXED | — | — |
| 2026-05-12 | Bess Ventures & Advisory, LLC | 10%+ Owner | J | — | — |
| 2026-05-12 | Anthony Cannestra | Director | MIXED | — | — |
| 2026-05-12 | Lane Bess | Director | J | — | — |
| 2026-05-05 | Harminder Sehmi | Chief Financial Officer | Sell | — | — |
| 2026-04-22 | Harminder Sehmi | Chief Financial Officer | MIXED | — | — |
| 2026-04-20 | Dinakar Munagala | Chief Executive Officer | MIXED | — | — |
| 2026-04-14 | Stephen Paul Patak | Chief Revenue Officer | M | — | — |
| 2026-04-08 | Anthony Cannestra | Director | MIXED | — | — |
| 2026-04-02 | Raphaelle Mahieu | 10%+ Owner | J | — | — |
| 2025-12-05 | George de Urioste | Director | A | — | — |
| 2025-12-05 | Juergen Hambrecht | Director | A | — | — |
| 2025-12-05 | YOSHIAKI FUJIMORI | Director | A | — | — |
| 2025-12-05 | Edward H. Frank | Director | A | — | — |
| 2025-12-05 | Anthony Cannestra | Director | A | — | — |
| 2025-11-04 | Dinakar Munagala | Chief Executive Officer | G | — | — |
| 2025-09-03 | Harminder Sehmi | Chief Financial Officer | A | — | — |
| 2025-07-02 | Juergen Hambrecht | Director | A | — | — |
| 2025-07-02 | Edward H. Frank | Director | A | — | — |
| 2025-07-02 | Harminder Sehmi | Chief Financial Officer | A | — | — |
| 2025-07-02 | Dinakar Munagala | Chief Executive Officer | A | — | — |
| 2025-07-02 | George de Urioste | Director | A | — | — |
| 2025-07-02 | YOSHIAKI FUJIMORI | Director | A | — | — |
| 2025-07-02 | Anthony Cannestra | Director | A | — | — |
| 2025-07-02 | Lane Bess | Director | A | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | 10%+ Owner | 13,653,976 | — |
| — | 10%+ Owner | 11,737,254 | — |
| — | Director | 596,559 | — |
| — | Chief Executive Officer | 501,422 | — |
| — | Director | 378,757 | — |
| — | Director | 378,757 | — |
| — | Chief Financial Officer | 300,382 | — |
| — | Director | 169,619 | — |
| — | Director | 169,619 | — |
| — | General Counsel | 48,011 | — |
| — | Chief Revenue Officer | 2,500 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the BZAIW quote page; the site-wide leaderboard is on the insider transactions hub.