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Blaize Holdings, Inc. (BZAI) Forms 3, 4 and 5: Stock Options

Blaize Holdings, Inc. Forms 3, 4 and 5: Stock Options

Statements of beneficial ownership filed with the SEC by officers, directors and 10% owners: 52 rows, 52 shown. Transaction codes are the SEC's. Shares and prices are split-adjusted; the as-filed figure is underneath.

  • 2026-07-13: Reporting owner Patak Stephen Paul; Form 4; Security Employee Stock Option (right to purchase); Transaction Holding.
  • 2026-07-08: Reporting owner Cannestra Anthony; Form 4; Security Employee Stock Option (right to purchase); Transaction Holding.
  • 2026-07-08: Reporting owner Cannestra Anthony; Form 4; Security Employee Stock Option (right to purchase); Transaction Holding.
  • 2026-07-08: Reporting owner Cannestra Anthony; Form 4; Security Employee Stock Option (right to purchase); Transaction Holding.

BZAI insiders transactions against the stock price

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.43$0.74$1.28$2.21$3.82$6.602025-09-292026-09-29$0.43$0.88$1.81$3.72$7.66$15.752022-01-312026-09-29$0.43$0.88$1.81$3.72$7.66$15.752022-01-312026-09-29$0.43$0.88$1.81$3.72$7.66$15.752022-01-312026-09-29$0.43$0.88$1.81$3.72$7.66$15.752022-01-312026-09-292025-01-13: 19 award or grants at $13.09 close · Value $188.14M estimated — Hambrecht Juergen, Cannestra Anthony, Frank Edward H. and 3 more2025-09-01: 1 award or grant at $3.57 close — Sehmi Harminder2026-04-06: 1 option exercise at $1.87 close · Value $93.50K estimated — Cannestra Anthony2026-04-17: 1 option exercise at $2.52 close · Value $126.00K estimated — Munagala Dinakar2026-04-20: 1 option exercise at $2.32 close · Value $1.17M estimated — Sehmi Harminder2026-05-11: 1 option exercise at $1.80 close · Value $90.00K estimated — Cannestra Anthony2026-06-08: 1 option exercise at $1.71 close · Value $85.50K estimated — Cannestra Anthony2026-07-06: 1 option exercise at $1.37 close · Value $68.50K estimated — Cannestra Anthony

Logarithmic scale. Both lines share the same starting value for the selected range.

Markers: each transaction type positioned at that session's split-adjusted close. Tooltips retain the reported transaction price when available.

Transaction dateReporting ownerFormSecurityTransactionSharesPricePrice that dayFiling
2026-07-13
holding as of filing
Patak Stephen Paul
Officer (Chief Revenue Officer)
4Employee Stock Option (right to purchase)
Derivative · Direct
Holding
800,000 owned after
$1.18
exercise price
2026-07-13
2026-07-08
holding as of filing
Cannestra Anthony
Director
4Employee Stock Option (right to purchase)
Derivative · Direct
Holding
146,237 owned after
$1.18
exercise price
2026-07-08
2026-07-08
holding as of filing
Cannestra Anthony
Director
4Employee Stock Option (right to purchase)
Derivative · Direct
Holding
350,970 owned after
$1.18
exercise price
2026-07-08
2026-07-08
holding as of filing
Cannestra Anthony
Director
4Employee Stock Option (right to purchase)
Derivative · Direct
Holding
8,824 owned after
$14.62
exercise price
2026-07-08
2026-07-06Cannestra Anthony
Director
4Employee Stock Option (right to purchase)
Derivative · Direct
M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3−50,000
12,169 owned after
$0.57
exercise price
$1.372026-07-08
2026-07-06
holding as of filing
Sehmi Harminder
Officer (Chief Financial Officer)
4Employee Stock Option (right to purchase)
Derivative · Direct
Holding
269,176 owned after
$0.57
exercise price
2026-07-06
2026-07-06
holding as of filing
Sehmi Harminder
Officer (Chief Financial Officer)
4Employee Stock Option (right to purchase)
Derivative · Direct
Holding
862,915 owned after
$1.18
exercise price
2026-07-06
2026-07-06
holding as of filing
Sehmi Harminder
Officer (Chief Financial Officer)
4Employee Stock Option (right to purchase)
Derivative · Direct
Holding
200,000 owned after
$3.57
exercise price
2026-07-06
2026-07-06
holding as of filing
Sehmi Harminder
Officer (Chief Financial Officer)
4Employee Stock Option (right to purchase)
Derivative · Direct
Holding
29,436 owned after
$14.62
exercise price
2026-07-06
2026-06-10
holding as of filing
Munagala Dinakar
Director, Officer (Chief Executive Officer)
4/AEmployee Stock Option (right to purchase)
Derivative · Direct
Holding
4,150,347 owned after
$0.57
exercise price
2026-06-10
2026-06-10
holding as of filing
Munagala Dinakar
Director, Officer (Chief Executive Officer)
4/AEmployee Stock Option (right to purchase)
Derivative · Direct
Holding
5,755,192 owned after
$1.18
exercise price
2026-06-10
2026-06-10
holding as of filing
Munagala Dinakar
Director, Officer (Chief Executive Officer)
4/AEmployee Stock Option (right to purchase)
Derivative · Direct
Holding
114,650 owned after
$1.29
exercise price
2026-06-10
2026-06-10
holding as of filing
Munagala Dinakar
Director, Officer (Chief Executive Officer)
4/AEmployee Stock Option (right to purchase)
Derivative · Direct
Holding
176,503 owned after
$14.62
exercise price
2026-06-10
2026-06-08Cannestra Anthony
Director
4Employee Stock Option (right to purchase)
Derivative · Direct
M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3−50,000
62,169 owned after
$0.57
exercise price
$1.712026-06-10
2026-05-12
holding as of filing
Bess Lane
Director
4Employee Stock Option (right to purchase)
Derivative · Direct · (m)
Holding
185,234 owned after
$1.18
exercise price
2026-05-12
2026-05-12
holding as of filing
Bess Lane
Director
4Employee Stock Option (right to purchase)
Derivative · Direct · (m)
Holding
187,379 owned after
$1.18
exercise price
2026-05-12
2026-05-11Cannestra Anthony
Director
4Employee Stock Option (right to purchase)
Derivative · Direct
M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3−50,000
112,169 owned after
$0.57
exercise price
$1.802026-05-12
2026-04-22
holding as of filing
Sehmi Harminder
Officer (Chief Financial Officer)
4Employee Stock Option (right to purchase)
Derivative · Direct
Holding
862,915 owned after
$1.18
exercise price
2026-04-22
2026-04-22
holding as of filing
Sehmi Harminder
Officer (Chief Financial Officer)
4Employee Stock Option (right to purchase)
Derivative · Direct
Holding
200,000 owned after
$3.57
exercise price
2026-04-22
2026-04-22
holding as of filing
Sehmi Harminder
Officer (Chief Financial Officer)
4Employee Stock Option (right to purchase)
Derivative · Direct
Holding
29,436 owned after
$14.62
exercise price
2026-04-22
2026-04-20Sehmi Harminder
Officer (Chief Financial Officer)
4Employee Stock Option (right to purchase)
Derivative · Direct
M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3−505,060
269,176 owned after
$0.57
exercise price
$2.322026-04-22
2026-04-20
holding as of filing
Munagala Dinakar
Director, Officer (Chief Executive Officer)
4Employee Stock Option (right to purchase)
Derivative · Direct
Holding
5,755,192 owned after
$1.18
exercise price
2026-04-20
2026-04-20
holding as of filing
Munagala Dinakar
Director, Officer (Chief Executive Officer)
4Employee Stock Option (right to purchase)
Derivative · Direct
Holding
114,650 owned after
$1.29
exercise price
2026-04-20
2026-04-20
holding as of filing
Munagala Dinakar
Director, Officer (Chief Executive Officer)
4Employee Stock Option (right to purchase)
Derivative · Direct
Holding
176,503 owned after
$14.62
exercise price
2026-04-20
2026-04-17Munagala Dinakar
Director, Officer (Chief Executive Officer)
4Employee Stock Option (right to purchase)
Derivative · Direct
M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3−50,000
4,100,347 owned after
$0.57
exercise price
$2.522026-04-20
2026-04-14
holding as of filing
Patak Stephen Paul
Officer (Chief Revenue Officer)
4Employee Stock Option (right to purchase)
Derivative · Direct
Holding
800,000 owned after
$1.18
exercise price
2026-04-14
2026-04-08
holding as of filing
Cannestra Anthony
Director
4Employee Stock Option (right to purchase)
Derivative · Direct
Holding
8,824 owned after
$14.62
exercise price
2026-04-08
2026-04-08
holding as of filing
Cannestra Anthony
Director
4Employee Stock Option (right to purchase)
Derivative · Direct
Holding
212,169 owned after
$0.57
exercise price
2026-04-08
2026-04-08
holding as of filing
Cannestra Anthony
Director
4Employee Stock Option (right to purchase)
Derivative · Direct
Holding
350,970 owned after
$1.18
exercise price
2026-04-08
2026-04-08
holding as of filing
Cannestra Anthony
Director
4Employee Stock Option (right to purchase)
Derivative · Direct
Holding
146,237 owned after
$1.18
exercise price
2026-04-08
2026-04-06Cannestra Anthony
Director
4Employee Stock Option (right to purchase)
Derivative · Direct
M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3−50,000
162,169 owned after
$0.57
exercise price
$1.872026-04-08
2026-03-25
holding as of filing
Patak Stephen Paul
Officer (Chief Revenue Officer)
3Employee Stock Option (right to purchase)
Derivative · Direct
Holding$1.18
exercise price
2026-03-25
2025-09-01Sehmi Harminder
Officer (Chief Financial Officer)
4Stock Option
Derivative · Direct
A Grant, award or other acquisition pursuant to Rule 16b-3(d)+200,000
200,000 owned after
$3.57
exercise price
$3.572025-09-03
2025-01-13Hambrecht Juergen
Director
4Stock Option
Derivative · Direct
A Grant, award or other acquisition pursuant to Rule 16b-3(d)+212,169
212,169 owned after
$0.57
exercise price
$13.092025-01-15
2025-01-13Hambrecht Juergen
Director
4Stock Option
Derivative · Direct
A Grant, award or other acquisition pursuant to Rule 16b-3(d)+350,970
350,970 owned after
$1.18
exercise price
$13.092025-01-15
2025-01-13Hambrecht Juergen
Director
4Stock Option
Derivative · Direct
A Grant, award or other acquisition pursuant to Rule 16b-3(d)+146,237
146,237 owned after
$1.18
exercise price
$13.092025-01-15
2025-01-13Cannestra Anthony
Director
4Stock Option
Derivative · Direct
A Grant, award or other acquisition pursuant to Rule 16b-3(d)+8,824
8,824 owned after
$14.62
exercise price
$13.092025-01-15
2025-01-13Cannestra Anthony
Director
4Stock Option
Derivative · Direct
A Grant, award or other acquisition pursuant to Rule 16b-3(d)+212,169
212,169 owned after
$0.57
exercise price
$13.092025-01-15
2025-01-13Cannestra Anthony
Director
4Stock Option
Derivative · Direct
A Grant, award or other acquisition pursuant to Rule 16b-3(d)+350,970
350,970 owned after
$1.18
exercise price
$13.092025-01-15
2025-01-13Cannestra Anthony
Director
4Stock Option
Derivative · Direct
A Grant, award or other acquisition pursuant to Rule 16b-3(d)+146,237
146,237 owned after
$1.18
exercise price
$13.092025-01-15
2025-01-13Frank Edward H.
Director
4Stock Option
Derivative · Direct
A Grant, award or other acquisition pursuant to Rule 16b-3(d)+212,169
212,169 owned after
$0.57
exercise price
$13.092025-01-15
2025-01-13Frank Edward H.
Director
4Stock Option
Derivative · Direct
A Grant, award or other acquisition pursuant to Rule 16b-3(d)+350,970
350,970 owned after
$1.18
exercise price
$13.092025-01-15
2025-01-13Frank Edward H.
Director
4Stock Option
Derivative · Direct
A Grant, award or other acquisition pursuant to Rule 16b-3(d)+146,237
146,237 owned after
$1.18
exercise price
$13.092025-01-15
2025-01-13Sehmi Harminder
Officer (Chief Financial Officer)
4Stock Option
Derivative · Direct
A Grant, award or other acquisition pursuant to Rule 16b-3(d)+29,436
29,436 owned after
$14.62
exercise price
$13.092025-01-15
2025-01-13Sehmi Harminder
Officer (Chief Financial Officer)
4Stock Option
Derivative · Direct
A Grant, award or other acquisition pursuant to Rule 16b-3(d)+774,236
774,236 owned after
$0.57
exercise price
$13.092025-01-15
2025-01-13Sehmi Harminder
Officer (Chief Financial Officer)
4Stock Option
Derivative · Direct
A Grant, award or other acquisition pursuant to Rule 16b-3(d)+862,915
862,915 owned after
$1.18
exercise price
$13.092025-01-15
2025-01-13Bess Lane
Director
4Stock Option
Derivative · Direct
A Grant, award or other acquisition pursuant to Rule 16b-3(d)+185,234
185,234 owned after
$1.18
exercise price
$13.092025-01-15
2025-01-13Bess Lane
Director
4Stock Option
Derivative · Direct
A Grant, award or other acquisition pursuant to Rule 16b-3(d)+187,379
187,379 owned after
$1.18
exercise price
$13.092025-01-15
2025-01-13Munagala Dinakar
Director, Officer (Chief Executive Officer)
4Stock Option
Derivative · Direct
A Grant, award or other acquisition pursuant to Rule 16b-3(d)+176,503
176,503 owned after
$14.62
exercise price
$13.092025-01-15
2025-01-13Munagala Dinakar
Director, Officer (Chief Executive Officer)
4Stock Option
Derivative · Direct
A Grant, award or other acquisition pursuant to Rule 16b-3(d)+114,650
114,650 owned after
$1.29
exercise price
$13.092025-01-15
2025-01-13Munagala Dinakar
Director, Officer (Chief Executive Officer)
4Stock Option
Derivative · Direct
A Grant, award or other acquisition pursuant to Rule 16b-3(d)+4,150,347
4,150,347 owned after
$0.57
exercise price
$13.092025-01-15
2025-01-13Munagala Dinakar
Director, Officer (Chief Executive Officer)
4Stock Option
Derivative · Direct
A Grant, award or other acquisition pursuant to Rule 16b-3(d)+5,755,192
5,755,192 owned after
$1.18
exercise price
$13.092025-01-15

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