Blaize Holdings, Inc. (BZAI)
$0.52+$0.01 (+1.50%) Today
Blaize Holdings Inc provides transformative artificial intelligence (AI)-enabled edge computing solutions comprised of both its proprietary hardware and software, and third-party hardware solutions. Its portfolio includes programmable AI processors in various form factors, which can be deployed across sectors such as smart cities, defense, retail, and enterprise markets. The company operates as a single operating and reportable segment. The majority of the company's revenue is derived from Hardware revenue, which includes the sale of its semiconductor products and/or third-party hardware products that support semiconductor products through various supply agreements. Geographically, it generates the maximum revenue from China.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 5 | 231,218 | $408K |
| Grant or award | 1 | 618,556 | |
| Option exercise | 8 | 355,000 | |
| Tax withholding / forfeiture | 2 | 27,598 | |
| Other acquisition / disposition | 1 | 2,000,000 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
33 Form 4 filings on record, the earliest from Jun 24, 2025, newest first. Filing history page 1 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Kurt J. Lauk - Director | Grant or award | Restricted Stock Units | 618,556 | $0.00 | - | |
 Stephen Paul Patak - Officer | Option exercise | Common Stock | 2,500 | $0.00 | - | |
| Stephen Paul Patak - Officer | Tax withholding / forfeiture | Common Stock | 609 | $1.23 | $749 | |
| Stephen Paul Patak - Officer | Option exercise | Restricted Stock Units | 2,500 | $0.00 | - | |
| Lane Bess - Director | Other | Common Stock | 2,000,000 | $0.00 | - | |
| Anthony Cannestra - Director | Option exercise | Common Stock | 50,000 | $0.57 | $28K | |
| Anthony Cannestra - Director | Open-market sale | Common Stock | 50,000 | $1.35 | $68K | |
| Anthony Cannestra - Director | Option exercise | Employee Stock Option (right to purchase) | 50,000 | - | - | |
| Harminder Sehmi - Officer | Open-market sale | Common Stock | 40,609 | $1.37 | $56K | |
| Dinakar Munagala - Officer | Open-market sale | Common Stock | 50,000 | $2.54 | $127K | |
| Anthony Cannestra - Director | Option exercise | Common Stock | 50,000 | $0.57 | $28K | |
| Anthony Cannestra - Director | Open-market sale | Common Stock | 50,000 | $1.68 | $84K | |
| Anthony Cannestra - Director | Option exercise | Employee Stock Option (right to purchase) | 50,000 | - | - | |
| Kimberly Peterson Evans - Officer | Tax withholding / forfeiture | Common Stock | 26,989 | $1.76 | $48K | |
| Kimberly Peterson Evans - Officer | Option exercise | Common Stock | 75,000 | - | - | |
| Kimberly Peterson Evans - Officer | Option exercise | Restricted Stock Units | 75,000 | $0.00 | - | |
| Harminder Sehmi - Officer | Open-market sale | Common Stock | 40,609 | $1.82 | $74K | |
| Anthony Cannestra - Director | Option exercise | Common Stock | 50,000 | $0.57 | $28K | |
| Anthony Cannestra - Director | Open-market sale | Common Stock | 50,000 | $1.85 | $93K | |
| Anthony Cannestra - Director | Option exercise | Employee Stock Option (right to purchase) | 50,000 | - | - | |
| Lane Bess - Director | Other | Common Stock | 2,000,000 | - | - | |
| Bess Ventures & Advisory, LLC - 10% Owner | Other | Common Stock | 2,000,000 | $1.83 | $3.66M | |
| Harminder Sehmi - Officer | Open-market sale | Common Stock | 40,609 | $1.97 | $80K | |
| Harminder Sehmi - Officer | Option exercise | Common Stock | 505,060 | $0.57 | $288K | |
| Harminder Sehmi - Officer | Open-market sale | Common Stock | 123,460 | $2.28 | $281K | |
| Harminder Sehmi - Officer | Option exercise | Employee Stock Option (right to purchase) | 505,060 | - | - | |
| Dinakar Munagala - Officer | Option exercise | Common Stock | 50,000 | $0.57 | $28K | |
| Dinakar Munagala - Officer | Open-market sale | Common Stock | 50,000 | $2.54 | $127K | |
| Dinakar Munagala - Officer | Option exercise | Employee Stock Option (right to purchase) | 50,000 | - | - | |
| Stephen Paul Patak - Officer | Option exercise | Common Stock | 2,500 | - | - | |
| Stephen Paul Patak - Officer | Option exercise | Restricted Stock Units | 2,500 | $0.00 | - | |
| Anthony Cannestra - Director | Option exercise | Common Stock | 50,000 | $0.57 | $28K | |
| Anthony Cannestra - Director | Open-market sale | Common Stock | 50,000 | $1.75 | $88K | |
| Anthony Cannestra - Director | Option exercise | Employee Stock Option (right to purchase) | 50,000 | - | - | |
| Ava Investors SA | Other | Common Stock | 5,145,638 | - | - | |
 Yoshiaki Fujimori - Director | Grant or award | Common Stock | 75,258 | $0.00 | - | |
| Juergen Hambrecht - Director | Grant or award | Common Stock | 75,258 | $0.00 | - | |
 Urioste George de - Director | Grant or award | Common Stock | 75,258 | $0.00 | - | |
| Anthony Cannestra - Director | Grant or award | Common Stock | 75,258 | $0.00 | - | |
| Edward H. Frank - Director | Grant or award | Common Stock | 75,258 | $0.00 | - | |
| Dinakar Munagala - Officer | Gift | Common Stock | 2,000 | $0.00 | - | |
| Harminder Sehmi - Officer | Grant or award | Stock Option | 200,000 | $0.00 | - | |
| Anthony Cannestra | Grant or award | Common Stock | 212,500 | $0.00 | - | |
| Juergen Hambrecht | Grant or award | Common Stock | 212,500 | $0.00 | - | |
| Edward H. Frank | Grant or award | Common Stock | 212,500 | $0.00 | - | |
| Urioste George de | Grant or award | Common Stock | 94,361 | $0.00 | - | |
| Yoshiaki Fujimori | Grant or award | Common Stock | 94,361 | $0.00 | - |
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR | |
| - | - | - | - | View on EDGAR | |
| - | - | - | - | View on EDGAR |
Blaize Holdings, Inc. (BZAI) had 9 insider filings in the last 90 days, with the most recent on 2026-08-17. The full record for BZAI runs to 33 Form 4 filings, the earliest from 2025-06-24. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of BZAI were filed in the last 90 days.
5 insider sales of BZAI were filed in the last 90 days, totaling $408K.
This page tracks BZAI Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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