Statement of Changes in Beneficial Ownership (Form 4)

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * Cannestra Anthony 2. Issuer Name and Ticker or Trading Symbol Blaize Holdings, Inc. [BZAI] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O BLAIZE HOLDINGS, INC., 4659 GOLDEN FOOTHILL PARKWAY, SUITE 206 3. Date of Earliest Transaction (Month/Day/Year) 07/06/2026 (Street) EL DORADO HILLS, CA 95762 4. If Amendment, Date Original Filed (Month/Day/Year) 6. Individual or Joint/Group Filing (Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 07/06/2026 M 50,000(1) A $0.57 50,000 D Common Stock 07/06/2026 S 50,000(2) D $1.35(3) 0 D

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Underlying Securities (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Employee Stock Option (right to purchase)	$0.57	07/06/2026		M			50,000(1)	(4)	09/18/2033	Common Stock	50,000	(5)	12,169	D
Employee Stock Option (right to purchase)	$1.18							(4)	10/23/2034	Common Stock	146,237		146,237	D
Employee Stock Option (right to purchase)	$1.18							(4)	10/23/2034(6)	Common Stock	350,970		350,970	D
Employee Stock Option (right to purchase)	$14.62							(4)	12/13/2028	Common Stock	8,824		8,824	D
Restricted Stock Units	(7)							(8)	(8)	Common Stock	75,258		75,258	D
Restricted Stock Units	(7)							(9)	(9)	Common Stock	212,500		212,500	D
Earnout Shares	(10)							(10)	01/13/2030	Common Stock	91,327		91,237	D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Cannestra Anthony C/O BLAIZE HOLDINGS, INC. 4659 GOLDEN FOOTHILL PARKWAY, SUITE 206 EL DORADO HILLS, CA 95762	X

Signatures

/s/ Harminder Sehmi, as Attorney-in-Fact		07/08/2026
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	The reported exercise of 50,000 stock options underlying 50,000 shares of the Issuer's common stock was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2025 (the "10b5-1 trading plan").
(2)	The reported sales were effected pursuant to the reporting person's Rule 10b5-1 trading plan.
(3)	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.33 to $1.38, 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.
(4)	The stock option to purchase one share of the Issuer's common stock for each stock option is fully vested and exercisable.
(5)	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.
(6)	Corrects a typographical error in the expiration date for this stock option appearing in a Form 4 filed by the reporting person on April 8, 2026.
(7)	Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.
(8)	Represents an award of restricted stock units granted at the Issuer's 2025 Annual Meeting under the Non-Employee Director Compensation Program, which vest at the earlier of one year or the Issuer's next Annual Meeting. Vested shares will be delivered to the reporting person not later than 60 days after the vesting date.
(9)	These are time-based restricted stock units that vest in four equal quarterly installments commencing June 1, 2028. Vested shares will be delivered to the reporting person not later than 60 days after the vesting date.
(10)	Each earnout share represents a contingent right to receive one share of the Issuer's 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. Company employees and non-employee directors who are entitled to receive earnout shares are required to provide service through the date the target is achieved and if an individual departs, the forfeited earnout shares are re-allocated among the pool of remaining eligible employees. Accordingly, the ultimate number of earnout shares is subject to adjustment from time to time in the event of forfeitures by employees of the Company, which add to the reporting person's earnout shares.

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