Form 4 for BZAI Blaize Holdings, Inc.
Accepted 2026-04-22 13:36:21 ET · period of report 2026-04-20 · accession 0002048383-26-000001 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2026-04-22 13:36 | 2026-04-20 | BZAI | Sehmi Harminder | CFO | M - OptEx | $0.57 | +505.1K | 505.1K | New | +$287.9K |
| DT | 2026-04-22 13:36 | 2026-04-20 | BZAI | Sehmi Harminder | CFO | S - Sale+OE | $2.28 | -123.5K | 381.6K | -24% | -$281.5K |
| DT | 2026-04-22 13:36 | 2026-04-20 | BZAI | Sehmi Harminder | CFO | M - OptEx | — | -505.1K | 269.2K | -65% | — |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-04-20 | M | A | 505,060 | $0.57 | 505,060 | D | — | — | (F1) The reported exercise of 505,060 stock options underlying 505,060 shares of the Issuer's common stock was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 12, 2025 (the "10b5-1 trading plan"). (F2) In the reporting person's prior Form 4 filings, earnout shares and unvested restricted stock units had been reported in Table I. These holdings have been moved to Table II, and there have been no transactions in such holdings since the reporting person's last Form 4 filing. |
| 2 | Common | Common Stock | 2026-04-20 | S | D | 123,460 | $2.28 | 381,600 | D | — | — | (F3) The reported sales were effected pursuant to the reporting person's Rule 10b5-1 trading plan. (F4) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.19 to $2.38, inclusive. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided. |
| 3 | Derivative | Employee Stock Option (right to purchase) | 2026-04-20 | M | D | 505,060 | — | 269,176 | D | $0.57 · — to 2033-09-18 | 505,060 Common Stock | (F1) The reported exercise of 505,060 stock options underlying 505,060 shares of the Issuer's common stock was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 12, 2025 (the "10b5-1 trading plan"). (F6) Represents securities received as part of the Issuer's business combination, in connection with that certain Agreement and Plan of Merger, dated as of December 22, 2023 and amended on April 22, 2024, October 24, 2024, and November 21, 2024 (the "Merger Agreement") by and among the Issuer (formerly BurTech Acquisition Corp.), BurTech Merger Sub, Inc., Blaize, Inc. ("Legacy Blaize"), and for the limited purposes set forth therein, Burkhan Capital LLC, pursuant to which securities of Legacy Blaize were automatically converted into the right to receive stock options of the Issuer as set forth in the Merger Agreement. (F5) The stock option vests in 36 substantially equal monthly installments beginning on October 19, 2023. |