In the last 12 months, insiders at Blaize Holdings, Inc. ($BZAI) filed 60 transactions with the SEC: 0 open-market purchases totaling $0 and 5 sales totaling $668,489. Net insider sentiment: net selling.
Blaize Holdings, Inc. operates in the Semiconductors & related devices industry (Manufacturing sector).
Most Active Insiders
- Bess Ventures & Advisory, LLC (TenPercentOwner) — 1 transaction totaling $3,660,000
- Sehmi Harminder (Chief Financial Officer) — 10 transactions totaling $649,373
- Cannestra Anthony (Director) — 7 transactions totaling $237,000
- Munagala Dinakar (Chief Executive Officer) — 10 transactions totaling $155,500
- Hambrecht Juergen (Director) — 1 transaction totaling $0
View all SEC Filings for Blaize Holdings, Inc. (BZAI).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| May 8, 2026 | Bess Ventures & Advisory, LLC | TenPercentOwner | J | Common Stock | 2000000 | $1.83 | 13,653,976.0000 | 111,951,386 | 17.16% | 1.79% |
| May 8, 2026 | Bess Lane | Director | J | Common Stock | 2000000 | $0.00 | 12,836,751.0000 | 111,951,386 | 18.46% | 1.79% |
| May 11, 2026 | Cannestra Anthony | Director | M | Common Stock | 50000 | $0.57 | 50,000.0000 | 111,951,386 | 9999.99% | 0.04% |
| May 11, 2026 | Cannestra Anthony | Director | S | Common Stock | 50000 | $1.85 | 0.0000 | 111,951,386 | 100.00% | 0.04% |
| May 11, 2026 | Cannestra Anthony | Director | M | Employee Stock Option (right to purchase) | 50000 | $0.00 | 112,169.0000 | 111,951,386 | 30.83% | 0.04% |
| May 1, 2026 | Sehmi Harminder | Chief Financial Officer | S | Common Stock | 40609 | $1.97 | 340,991.0000 | 111,951,386 | 10.64% | 0.04% |
| April 20, 2026 | Sehmi Harminder | Chief Financial Officer | S | Common Stock | 123460 | $2.28 | 381,600.0000 | 111,951,386 | 24.44% | 0.11% |
| April 20, 2026 | Sehmi Harminder | Chief Financial Officer | M | Common Stock | 505060 | $0.57 | 505,060.0000 | 111,951,386 | 9999.99% | 0.45% |
| April 20, 2026 | Sehmi Harminder | Chief Financial Officer | M | Employee Stock Option (right to purchase) | 505060 | $0.00 | 1,361,527.0000 | 111,951,386 | 27.06% | 0.45% |
| April 17, 2026 | Munagala Dinakar | Chief Executive Officer | M | Employee Stock Option (right to purchase) | 50000 | $0.00 | 10,146,692.0000 | 111,951,386 | 0.49% | 0.04% |
| April 17, 2026 | Munagala Dinakar | Chief Executive Officer | S | Common Stock | 50000 | $2.54 | 551,422.0000 | 111,951,386 | 8.31% | 0.04% |
| April 17, 2026 | Munagala Dinakar | Chief Executive Officer | M | Common Stock | 50000 | $0.57 | 601,422.0000 | 111,951,386 | 9.07% | 0.04% |
| April 12, 2026 | Patak Stephen Paul | Chief Revenue Officer | M | Restricted Stock Units | 2500 | $0.00 | 17,500.0000 | 111,951,386 | 12.50% | 0.00% |
| April 12, 2026 | Patak Stephen Paul | Chief Revenue Officer | M | Common Stock | 2500 | $0.00 | 2,500.0000 | 111,951,386 | 9999.99% | 0.00% |
| April 6, 2026 | Cannestra Anthony | Director | M | Common Stock | 50000 | $0.57 | 50,000.0000 | 111,951,386 | 9999.99% | 0.04% |
| April 6, 2026 | Cannestra Anthony | Director | M | Employee Stock Option (right to purchase) | 50000 | $0.00 | 880,369.0000 | 111,951,386 | 5.37% | 0.04% |
| April 6, 2026 | Cannestra Anthony | Director | S | Common Stock | 50000 | $1.75 | 0.0000 | 111,951,386 | 100.00% | 0.04% |
| March 31, 2026 | Ava Investors SA | Not found | J | Common Stock | 5145638 | $0.00 | 11,737,254.0000 | 111,951,386 | 30.48% | 4.60% |
| Dec. 3, 2025 | Cannestra Anthony | Director | A | Common Stock | 75258 | $0.00 | 379,085.0000 | 111,951,386 | 24.77% | 0.07% |
| Dec. 3, 2025 | Hambrecht Juergen | Director | A | Common Stock | 75258 | $0.00 | 378,757.0000 | 111,951,386 | 24.80% | 0.07% |
| Dec. 3, 2025 | FUJIMORI YOSHIAKI | Director | A | Common Stock | 75258 | $0.00 | 169,619.0000 | 111,951,386 | 79.76% | 0.07% |
| Dec. 3, 2025 | Frank Edward H. | Director | A | Common Stock | 75258 | $0.00 | 378,757.0000 | 111,951,386 | 24.80% | 0.07% |
| Dec. 3, 2025 | de Urioste George | Director | A | Common Stock | 75258 | $0.00 | 169,619.0000 | 111,951,386 | 79.76% | 0.07% |
| April 21, 2025 | Munagala Dinakar | Chief Executive Officer | G | Common Stock | 2000 | $0.00 | 4,344,696.0000 | 98,818,874 | 0.05% | 0.00% |
| Sept. 1, 2025 | Sehmi Harminder | Chief Financial Officer | A | Stock Option | 200000 | $0.00 | 200,000.0000 | 98,818,874 | 9999.99% | 0.20% |
| June 28, 2025 | Cannestra Anthony | Not found | A | Common Stock | 212500 | $0.00 | 303,827.0000 | 98,818,874 | 232.68% | 0.22% |
| June 28, 2025 | Bess Lane | Not found | A | Common Stock | 159250 | $0.00 | 12,303,154.0000 | 98,818,874 | 1.31% | 0.16% |
| June 24, 2025 | Munagala Dinakar | Chief Executive Officer | A | Common Stock | 2421971 | $0.00 | 4,346,696.0000 | 98,818,874 | 125.83% | 2.45% |
| June 24, 2025 | Sehmi Harminder | Chief Financial Officer | A | Common Stock | 362081 | $0.00 | 574,236.0000 | 98,818,874 | 170.67% | 0.37% |
| June 28, 2025 | Frank Edward H. | Not found | A | Common Stock | 212500 | $0.00 | 303,499.0000 | 98,818,874 | 233.52% | 0.22% |
| June 28, 2025 | de Urioste George | Not found | A | Common Stock | 94361 | $0.00 | 94,361.0000 | 98,818,874 | 9999.99% | 0.10% |
| June 28, 2025 | FUJIMORI YOSHIAKI | Not found | A | Common Stock | 94361 | $0.00 | 94,361.0000 | 98,818,874 | 9999.99% | 0.10% |
| June 28, 2025 | Hambrecht Juergen | Not found | A | Common Stock | 212500 | $0.00 | 303,499.0000 | 98,818,874 | 233.52% | 0.22% |
| Jan. 13, 2025 | Munagala Dinakar | Chief Executive Officer | A | Stock Option | 4150347 | $0.00 | 4,150,347.0000 | 48,376,052 | 9999.99% | 8.58% |
| Jan. 13, 2025 | Munagala Dinakar | Chief Executive Officer | A | Stock Option | 5755192 | $0.00 | 5,755,192.0000 | 48,376,052 | 9999.99% | 11.90% |
| Jan. 13, 2025 | Munagala Dinakar | Chief Executive Officer | A | Stock Option | 114650 | $0.00 | 114,650.0000 | 48,376,052 | 9999.99% | 0.24% |
| Jan. 13, 2025 | Munagala Dinakar | Chief Executive Officer | A | Stock Option | 176503 | $0.00 | 176,503.0000 | 48,376,052 | 9999.99% | 0.36% |
| Jan. 13, 2025 | Munagala Dinakar | Chief Executive Officer | A | Common Stock | 1924725 | $0.00 | 1,924,725.0000 | 48,376,052 | 9999.99% | 3.98% |
| Jan. 13, 2025 | Bess Lane | Not found | A | Stock Option | 187379 | $0.00 | 187,379.0000 | 48,376,052 | 9999.99% | 0.39% |
| Jan. 13, 2025 | Bess Lane | Not found | A | Stock Option | 185234 | $0.00 | 185,234.0000 | 48,376,052 | 9999.99% | 0.38% |
| Jan. 13, 2025 | Bess Lane | Not found | A | Common Stock | 442587 | $0.00 | 12,143,904.0000 | 48,376,052 | 3.78% | 0.91% |
| Jan. 13, 2025 | Bess Lane | Not found | A | Common Stock | 11653976 | $0.00 | 12,143,904.0000 | 48,376,052 | 2378.71% | 24.09% |
| Jan. 13, 2025 | Bess Lane | Not found | A | Common Stock | 47341 | $0.00 | 12,143,904.0000 | 48,376,052 | 0.39% | 0.10% |
| Jan. 13, 2025 | Sehmi Harminder | Chief Financial Officer | A | Stock Option | 862915 | $0.00 | 862,915.0000 | 48,376,052 | 9999.99% | 1.78% |
| Jan. 13, 2025 | Sehmi Harminder | Chief Financial Officer | A | Stock Option | 774236 | $0.00 | 774,236.0000 | 48,376,052 | 9999.99% | 1.60% |
| Jan. 13, 2025 | Sehmi Harminder | Chief Financial Officer | A | Stock Option | 29436 | $0.00 | 29,436.0000 | 48,376,052 | 9999.99% | 0.06% |
| Jan. 13, 2025 | Sehmi Harminder | Chief Financial Officer | A | Common Stock | 212155 | $0.00 | 212,155.0000 | 48,376,052 | 9999.99% | 0.44% |
| Jan. 13, 2025 | Frank Edward H. | Not found | A | Stock Option | 146237 | $0.00 | 146,237.0000 | 48,376,052 | 9999.99% | 0.30% |
| Jan. 13, 2025 | Frank Edward H. | Not found | A | Stock Option | 350970 | $0.00 | 350,970.0000 | 48,376,052 | 9999.99% | 0.73% |
| Jan. 13, 2025 | Frank Edward H. | Not found | A | Stock Option | 212169 | $0.00 | 212,169.0000 | 48,376,052 | 9999.99% | 0.44% |
| Jan. 13, 2025 | Frank Edward H. | Not found | A | Common Stock | 90999 | $0.00 | 90,999.0000 | 48,376,052 | 9999.99% | 0.19% |
| Jan. 13, 2025 | Cannestra Anthony | Not found | A | Stock Option | 146237 | $0.00 | 146,237.0000 | 48,376,052 | 9999.99% | 0.30% |
| Jan. 13, 2025 | Cannestra Anthony | Not found | A | Stock Option | 350970 | $0.00 | 350,970.0000 | 48,376,052 | 9999.99% | 0.73% |
| Jan. 13, 2025 | Cannestra Anthony | Not found | A | Stock Option | 212169 | $0.00 | 212,169.0000 | 48,376,052 | 9999.99% | 0.44% |
| Jan. 13, 2025 | Cannestra Anthony | Not found | A | Stock Option | 8824 | $0.00 | 8,824.0000 | 48,376,052 | 9999.99% | 0.02% |
| Jan. 13, 2025 | Cannestra Anthony | Not found | A | Common Stock | 91327 | $0.00 | 91,327.0000 | 48,376,052 | 9999.99% | 0.19% |
| Jan. 13, 2025 | Hambrecht Juergen | Not found | A | Stock Option | 146237 | $0.00 | 146,237.0000 | 48,376,052 | 9999.99% | 0.30% |
| Jan. 13, 2025 | Hambrecht Juergen | Not found | A | Stock Option | 350970 | $0.00 | 350,970.0000 | 48,376,052 | 9999.99% | 0.73% |
| Jan. 13, 2025 | Hambrecht Juergen | Not found | A | Stock Option | 212169 | $0.00 | 212,169.0000 | 48,376,052 | 9999.99% | 0.44% |
| Jan. 13, 2025 | Hambrecht Juergen | Not found | A | Common Stock | 90999 | $0.00 | 90,999.0000 | 48,376,052 | 9999.99% | 0.19% |