BZAI

SEC source: 0000950170-25-093372 · ownership.xml · nonDerivative · entry 1

de Urioste George · CIK 0001270068 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,361

F1 · kind: Represents an award of restricted stock units which vest in accordance with the applicable grant agreement.

SEC source: 0000950170-25-093360 · ownership.xml · nonDerivative · entry 1

Hambrecht Juergen · CIK 0001634906 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 303,499

F1 · kind: Represents an award of restricted stock units which vest in accordance with the applicable grant agreement.

F2 · balance_after: Includes 90,999 Earn-Out Shares, each of which represents a contingent right to receive one share of Common Stock if the trading price of the Issuer's Common Stock exceeds certain thresholds.

SEC source: 0000950170-25-093367 · ownership.xml · nonDerivative · entry 1

FUJIMORI YOSHIAKI · CIK 0001233160 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,361

F1 · kind: Represents an award of restricted stock units which vest in accordance with the applicable grant agreement.

SEC source: 0000950170-25-093380 · ownership.xml · nonDerivative · entry 1

Sehmi Harminder · CIK 0002048383 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 574,236

F1 · kind: Represents an award of restricted stock units which vest in accordance with the applicable grant agreement.

F2 · balance_after: Includes 212,155 Earn-Out Shares, each of which represents a contingent right to receive one share of Common Stock if the trading price of the Issuer's Common Stock exceeds certain thresholds.

SEC source: 0000950170-25-093388 · ownership.xml · nonDerivative · entry 1

Munagala Dinakar · CIK 0002048309 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,346,696

F1 · kind: Represents an award of restricted stock units which vest in accordance with the applicable grant agreement.

F2 · balance_after: Includes 1,371,303 Earn-Out Shares, each of which represents a contingent right to receive one share of Common Stock if the trading price of the Issuer's Common Stock exceeds certain thresholds.

SEC source: 0001193125-25-264727 · ownership.xml · nonDerivative · entry 1

Munagala Dinakar · CIK 0002048309 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,344,696

F1 · balance_after: Includes 1,371,303 Earn-Out Shares, each of which represents a contingent right to receive one share of Common Stock if the trading price of the Issuer's Common Stock exceeds certain thresholds.

F2 · balance_after: The amount in column 5 reflects the number of shares of Common Stock beneficially owned as of the date hereof.

SEC source: 0000950170-25-006010 · ownership.xml · derivative · entry 4

Hambrecht Juergen · CIK 0001634906 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 146,237

Underlying: Common Stock · 146,237 shares

Expires 2034-10-23

F2 · kind: 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 between 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.

F2 · price: 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 between 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.

F4 · derivative.exercise_date: The stock option vests as to one third of the underlying shares on December 1, 2025, and thereafter in 24 equal monthly installments

SEC source: 0000950170-25-006010 · ownership.xml · derivative · entry 3

Hambrecht Juergen · CIK 0001634906 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 350,970

Underlying: Common Stock · 350,970 shares

Expires 2034-10-23

F2 · kind: 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 between 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.

F2 · price: 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 between 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.

F3 · derivative.exercise_date: The stock option is fully vested and exercisable.

SEC source: 0000950170-25-006010 · ownership.xml · derivative · entry 2

Hambrecht Juergen · CIK 0001634906 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 212,169

Underlying: Common Stock · 212,169 shares

Expires 2033-09-18

F2 · kind: 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 between 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.

F2 · price: 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 between 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.

F3 · derivative.exercise_date: The stock option is fully vested and exercisable.

SEC source: 0000950170-25-006010 · ownership.xml · nonDerivative · entry 1

Hambrecht Juergen · CIK 0001634906 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,999

F1 · kind: Represents Earn-Out Shares, each of which represents a contingent right to receive one share of Common Stock if the trading price of the Issuer's Common Stock exceeds certain thresholds for 20 of 30 consecutive trading days post-closing of the Issuer's business combination

F1 · price: Represents Earn-Out Shares, each of which represents a contingent right to receive one share of Common Stock if the trading price of the Issuer's Common Stock exceeds certain thresholds for 20 of 30 consecutive trading days post-closing of the Issuer's business combination

SEC source: 0000950170-25-006000 · ownership.xml · derivative · entry 5

Cannestra Anthony · CIK 0002048317 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 146,237

Underlying: Common Stock · 146,237 shares

Expires 2034-10-23

F2 · kind: 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 between 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.

F2 · price: 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 between 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.

F4 · derivative.exercise_date: The stock option vests as to one third of the underlying shares on December 1, 2025, and thereafter in 24 equal monthly installments

SEC source: 0000950170-25-006000 · ownership.xml · derivative · entry 4

Cannestra Anthony · CIK 0002048317 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 350,970

Underlying: Common Stock · 350,970 shares

Expires 2034-10-23

F2 · kind: 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 between 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.

F2 · price: 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 between 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.

F3 · derivative.exercise_date: The stock option is fully vested and exercisable.

SEC source: 0000950170-25-006000 · ownership.xml · derivative · entry 3

Cannestra Anthony · CIK 0002048317 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 212,169

Underlying: Common Stock · 212,169 shares

Expires 2033-09-18

F2 · kind: 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 between 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.

F2 · price: 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 between 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.

F3 · derivative.exercise_date: The stock option is fully vested and exercisable.

SEC source: 0000950170-25-006000 · ownership.xml · derivative · entry 2

Cannestra Anthony · CIK 0002048317 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,824

Underlying: Common Stock · 8,824 shares

Expires 2028-12-13

F2 · kind: 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 between 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.

F2 · price: 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 between 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.

F3 · derivative.exercise_date: The stock option is fully vested and exercisable.

SEC source: 0000950170-25-006000 · ownership.xml · nonDerivative · entry 1

Cannestra Anthony · CIK 0002048317 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,327

F1 · kind: Represents Earn-Out Shares, each of which represents a contingent right to receive one share of Common Stock if the trading price of the Issuer's Common Stock exceeds certain thresholds for 20 of 30 consecutive trading days post-closing of the Issuer's business combination.

F1 · price: Represents Earn-Out Shares, each of which represents a contingent right to receive one share of Common Stock if the trading price of the Issuer's Common Stock exceeds certain thresholds for 20 of 30 consecutive trading days post-closing of the Issuer's business combination.

SEC source: 0000950170-25-005998 · ownership.xml · derivative · entry 4

Frank Edward H. · CIK 0001589827 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 146,237

Underlying: Common Stock · 146,237 shares

Expires 2034-10-23

F2 · kind: 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 between 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.

F2 · price: 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 between 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.

F4 · derivative.exercise_date: The stock option vests as to one third of the underlying shares on December 1, 2025, and thereafter in 24 equal monthly installments

SEC source: 0000950170-25-005998 · ownership.xml · derivative · entry 3

Frank Edward H. · CIK 0001589827 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 350,970

Underlying: Common Stock · 350,970 shares

Expires 2034-10-23

F2 · kind: 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 between 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.

F2 · price: 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 between 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.

F3 · derivative.exercise_date: The stock option is fully vested and exercisable.

SEC source: 0000950170-25-005998 · ownership.xml · derivative · entry 2

Frank Edward H. · CIK 0001589827 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 212,169

Underlying: Common Stock · 212,169 shares

Expires 2033-09-18

F2 · kind: 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 between 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.

F2 · price: 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 between 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.

F3 · derivative.exercise_date: The stock option is fully vested and exercisable.

SEC source: 0000950170-25-005998 · ownership.xml · nonDerivative · entry 1

Frank Edward H. · CIK 0001589827 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,999

F1 · kind: Represents Earn-Out Shares, each of which represents a contingent right to receive one share of Common Stock if the trading price of the Issuer's Common Stock exceeds certain thresholds for 20 of 30 consecutive trading days post-closing of the Issuer's business combination.

F1 · price: Represents Earn-Out Shares, each of which represents a contingent right to receive one share of Common Stock if the trading price of the Issuer's Common Stock exceeds certain thresholds for 20 of 30 consecutive trading days post-closing of the Issuer's business combination.

SEC source: 0000950170-25-005991 · ownership.xml · derivative · entry 4

Sehmi Harminder · CIK 0002048383 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 862,915

Underlying: Common Stock · 862,915 shares

Expires 2034-10-23

F2 · kind: 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 between 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.

F2 · price: 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 between 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 · derivative.exercise_date: The stock option vests as to one third of the underlying shares on July 1, 2025, and thereafter in 24 equal monthly installments.

SEC source: 0000950170-25-005991 · ownership.xml · derivative · entry 3

Sehmi Harminder · CIK 0002048383 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 774,236

Underlying: Common Stock · 774,236 shares

Expires 2033-09-18

F2 · kind: 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 between 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.

F2 · price: 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 between 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.

F4 · derivative.exercise_date: The stock option vests in 36 substantially equal monthly installments beginning on October 19, 2023.

SEC source: 0000950170-25-005991 · ownership.xml · derivative · entry 2

Sehmi Harminder · CIK 0002048383 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,436

Underlying: Common Stock · 29,436 shares

Expires 2029-10-17

F2 · kind: 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 between 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.

F2 · price: 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 between 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.

F3 · derivative.exercise_date: The stock option is fully vested and exercisable.

SEC source: 0000950170-25-005991 · ownership.xml · nonDerivative · entry 1

Sehmi Harminder · CIK 0002048383 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 212,155

F1 · kind: Represents Earn-Out Shares, each of which represents a contingent right to receive one share of Common Stock if the trading price of the Issuer's Common Stock exceeds certain thresholds for 20 of 30 consecutive trading days post-closing of the Issuer's business combination.

F1 · price: Represents Earn-Out Shares, each of which represents a contingent right to receive one share of Common Stock if the trading price of the Issuer's Common Stock exceeds certain thresholds for 20 of 30 consecutive trading days post-closing of the Issuer's business combination.

SEC source: 0000950170-25-005986 · ownership.xml · derivative · entry 5

Munagala Dinakar · CIK 0002048309 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,755,192

Underlying: Common Stock · 5,755,192 shares

Expires 2034-10-23

F2 · kind: Represents securities received as part of the Merger Agreement, 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.

F2 · price: Represents securities received as part of the Merger Agreement, 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 · derivative.exercise_date: The stock option vests as to one third of the underlying shares on July 1, 2025 and thereafter in 24 equal monthly installments.

SEC source: 0000950170-25-005986 · ownership.xml · derivative · entry 4

Munagala Dinakar · CIK 0002048309 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,150,347

Underlying: Common Stock · 4,150,347 shares

Expires 2033-09-18

F2 · kind: Represents securities received as part of the Merger Agreement, 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.

F2 · price: Represents securities received as part of the Merger Agreement, 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.

F4 · derivative.exercise_date: The stock option vests in 36 substantially equal monthly installments beginning on October 19, 2023.

SEC source: 0000950170-25-005986 · ownership.xml · derivative · entry 3

Munagala Dinakar · CIK 0002048309 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,650

Underlying: Common Stock · 114,650 shares

Expires 2027-03-15

F2 · kind: Represents securities received as part of the Merger Agreement, 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.

F2 · price: Represents securities received as part of the Merger Agreement, 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.

F3 · derivative.exercise_date: The stock option is fully vested and exercisable.

SEC source: 0000950170-25-005986 · ownership.xml · derivative · entry 2

Munagala Dinakar · CIK 0002048309 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 176,503

Underlying: Common Stock · 176,503 shares

Expires 2028-11-12

F2 · kind: Represents securities received as part of the Merger Agreement, 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.

F2 · price: Represents securities received as part of the Merger Agreement, 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.

F3 · derivative.exercise_date: The stock option is fully vested and exercisable.

SEC source: 0000950170-25-005986 · ownership.xml · nonDerivative · entry 1

Munagala Dinakar · CIK 0002048309 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,924,725

F1 · kind: 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 between 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. Includes 1,371,303 Earn-Out Shares, each of which represents a contingent right to receive one share of Common Stock if the trading price of the Issuer's Common Stock exceeds certain thresholds for 20 of 30 consecutive trading days post-closing of the Issuer's business combination.

F1 · price: 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 between 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. Includes 1,371,303 Earn-Out Shares, each of which represents a contingent right to receive one share of Common Stock if the trading price of the Issuer's Common Stock exceeds certain thresholds for 20 of 30 consecutive trading days post-closing of the Issuer's business combination.

SEC source: 0000950170-25-005989 · ownership.xml · derivative · entry 5

Bess Lane · CIK 0001733859 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,379

Underlying: Common Stock · 187,379 shares

Expires 2034-10-23

F6 · kind: Represents securities received as part of the Merger Agreement, 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.

F6 · price: Represents securities received as part of the Merger Agreement, 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.

F8 · derivative.exercise_date: The stock option vests as to one third of the underlying shares on December 1, 2025 and thereafter in 24 equal monthly installments.

SEC source: 0000950170-25-005989 · ownership.xml · derivative · entry 4

Bess Lane · CIK 0001733859 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 185,234

Underlying: Common Stock · 185,234 shares

Expires 2034-10-23

F6 · kind: Represents securities received as part of the Merger Agreement, 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.

F6 · price: Represents securities received as part of the Merger Agreement, 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.

F7 · derivative.exercise_date: The stock option is fully vested and exercisable.

SEC source: 0000950170-25-005989 · ownership.xml · nonDerivative · entry 3

Bess Lane · CIK 0001733859 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Destin Huang Irrevocable Trust

Disclosed balance after: 442,587

F4 · kind: Represents securities received as part of the Merger Agreement. Includes 52,619 Earn-Out Shares.

F4 · price: Represents securities received as part of the Merger Agreement. Includes 52,619 Earn-Out Shares.

F5 · ownership.nature: Represents securities held by the Coral Gables Trust Company, as Trustee of the Destin Huang Irrevocable Trust Dated October 19, 2021 (the "Trust"). The reporting person is the Investment Fiduciary of the Trust and therefore may be deemed to share beneficial ownership over such shares.

SEC source: 0000950170-25-005989 · ownership.xml · nonDerivative · entry 2

Bess Lane · CIK 0001733859 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Bess Ventures and Advisory, LLC

Disclosed balance after: 11,653,976

F2 · kind: 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 between 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. Includes 1,207,193 Earn-Out Shares. Also includes 1,500,000 shares of Common Stock that BurTech LP LLC is obligated to deliver to Bess Ventures and Advisory, LLC pursuant to two promissory notes.

F2 · price: 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 between 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. Includes 1,207,193 Earn-Out Shares. Also includes 1,500,000 shares of Common Stock that BurTech LP LLC is obligated to deliver to Bess Ventures and Advisory, LLC pursuant to two promissory notes.

F3 · ownership.nature: The reporting person is the managing member and owner of Bess Ventures and Advisory, LLC and therefore may be deemed to share beneficial ownership over such shares.

SEC source: 0000950170-25-005989 · ownership.xml · nonDerivative · entry 1

Bess Lane · CIK 0001733859 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,341

F1 · kind: Represents Earn-Out Shares, each of which represents a contingent right to receive one share of Common Stock if the trading price of the Issuer's Common Stock exceeds certain thresholds for 20 of 30 consecutive trading days post-closing of the Issuer's business combination.

F1 · price: Represents Earn-Out Shares, each of which represents a contingent right to receive one share of Common Stock if the trading price of the Issuer's Common Stock exceeds certain thresholds for 20 of 30 consecutive trading days post-closing of the Issuer's business combination.