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person · Reporting owner

Munagala Dinakar

Disclosed activity across 1 company

Tapewire entity
39705
SEC CIK
0002048309

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Blaize Holdings, Inc.BZAI · Entity 7049Director · Chief Executive OfficerApril 17, 2026June 10, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Blaize Holdings, Inc.

Report date April 17, 2026 · Filed June 10, 2026 · Amendment

Amendment: balances below belong to this corrected disclosure, not necessarily a complete replacement of earlier positions.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect501,422 Reported balance After 2026-04-17 transaction · row 1 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 1 · 2026-04-17 · Sale · Disposed 50,000 · Balance 501,422

F1: On April 20, 2026, the reporting person filed a Form 4 (the "Original Form 4") which inadvertently reported that the reporting person exercised a stock option and sold the underlying stock. Instead, as reported in this amendment (this "Amendment"), the reporting person did not exercise the stock option and in fact sold the same number of shares of stock as originally reported in the Original Form 4 but from his Table I holdings. The reporting person's other holdings have been restated for convenience, and there have been no transactions in such holdings since the Original Form 4. The order of the footnotes in this Explanation of Responses section have been conformed to the above changes.

F2: The reported sales were effected pursuant to the reporting person's Rule 10b5-1 trading plan adopted by the reporting person on December 12, 2025.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.50 to $2.63, 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.

F4: 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.

Employee Stock Option (right to purchase)SEC Table II · derivative / convertible security · Conversion / exercise price $0.57 · Expires 2033-09-18Direct4,150,347 Reported balance Holding disclosure · report date 2026-04-17 · row 2 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 2 · Balance 4,150,347

F5: The stock option vests in 36 substantially equal monthly installments beginning on October 19, 2023.

F1: On April 20, 2026, the reporting person filed a Form 4 (the "Original Form 4") which inadvertently reported that the reporting person exercised a stock option and sold the underlying stock. Instead, as reported in this amendment (this "Amendment"), the reporting person did not exercise the stock option and in fact sold the same number of shares of stock as originally reported in the Original Form 4 but from his Table I holdings. The reporting person's other holdings have been restated for convenience, and there have been no transactions in such holdings since the Original Form 4. The order of the footnotes in this Explanation of Responses section have been conformed to the above changes.

Employee Stock Option (right to purchase)SEC Table II · derivative / convertible security · Conversion / exercise price $1.18 · Expires 2034-10-23Direct5,755,192 Reported balance Holding disclosure · report date 2026-04-17 · row 5 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 5 · Balance 5,755,192

F9: The stock option vests as to one third of the underlying shares on July 1, 2025 and thereafter in 24 equal monthly installments.

Employee Stock Option (right to purchase)SEC Table II · derivative / convertible security · Conversion / exercise price $1.29 · Expires 2027-03-15Direct114,650 Reported balance Holding disclosure · report date 2026-04-17 · row 6 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 6 · Balance 114,650

F10: The stock option to purchase one share of the Issuer's common stock for each stock option is fully vested and exercisable.

Employee Stock Option (right to purchase)SEC Table II · derivative / convertible security · Conversion / exercise price $14.62 · Expires 2028-11-12Direct176,503 Reported balance Holding disclosure · report date 2026-04-17 · row 7 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 7 · Balance 176,503

F10: The stock option to purchase one share of the Issuer's common stock for each stock option is fully vested and exercisable.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect2,421,971 Reported balance Holding disclosure · report date 2026-04-17 · row 3 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 3 · Balance 2,421,971

F6: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

F7: The restricted stock units vest 25% on December 1, 2027, and quarterly thereafter commencing on March 1, 2028.

Earnout SharesSEC Table II · derivative / convertible security · Expires 2030-01-13Direct1,371,303 Reported balance Holding disclosure · report date 2026-04-17 · row 4 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 4 · Balance 1,371,303

F8: On January 13, 2025, the date of the Issuer's business combination, the reporting person received earnout shares in respect of the Issuer's business combination. Each eanout 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.

Filing footnotes · ownership attribution and instrument terms

F1: On April 20, 2026, the reporting person filed a Form 4 (the "Original Form 4") which inadvertently reported that the reporting person exercised a stock option and sold the underlying stock. Instead, as reported in this amendment (this "Amendment"), the reporting person did not exercise the stock option and in fact sold the same number of shares of stock as originally reported in the Original Form 4 but from his Table I holdings. The reporting person's other holdings have been restated for convenience, and there have been no transactions in such holdings since the Original Form 4. The order of the footnotes in this Explanation of Responses section have been conformed to the above changes.

F2: The reported sales were effected pursuant to the reporting person's Rule 10b5-1 trading plan adopted by the reporting person on December 12, 2025.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.50 to $2.63, 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.

F4: 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.

F5: The stock option vests in 36 substantially equal monthly installments beginning on October 19, 2023.

F6: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

F7: The restricted stock units vest 25% on December 1, 2027, and quarterly thereafter commencing on March 1, 2028.

F8: On January 13, 2025, the date of the Issuer's business combination, the reporting person received earnout shares in respect of the Issuer's business combination. Each eanout 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.

F9: The stock option vests as to one third of the underlying shares on July 1, 2025 and thereafter in 24 equal monthly installments.

F10: The stock option to purchase one share of the Issuer's common stock for each stock option is fully vested and exercisable.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
April 17, 2026 Filed Apr 20, 2026 22:35 UTC Blaize Holdings, Inc. BZAI · Entity 7049 Exercise / conversionEmployee Stock Option (right to purchase) · Derivative 50,000 Not disclosed Strike: $0.57 Not disclosed
Disclosure

SEC source: 0002048309-26-000004 · wk-form4_1776724508.xml · derivative · entry 3

Munagala Dinakar · CIK 0002048309 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,100,347

Underlying: Common Stock · 50,000 shares

Expires 2033-09-18

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: 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 12, 2025 (the "10b5-1 trading plan").

F6 · 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 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 · derivative.exercise_date: The stock option vests in 36 substantially equal monthly installments beginning on October 19, 2023.

Read SEC document
April 17, 2026 Filed Apr 20, 2026 22:35 UTC Blaize Holdings, Inc. BZAI · Entity 7049 SaleCommon Stock 50,000 $2.54 $127,000.00
Disclosure

SEC source: 0002048309-26-000004 · wk-form4_1776724508.xml · nonDerivative · entry 2

Munagala Dinakar · CIK 0002048309 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 551,422

F3 · shares: The reported sales were effected pursuant to the reporting person's Rule 10b5-1 trading plan.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.50 to $2.63, 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.

Read SEC document
April 17, 2026 Filed Apr 20, 2026 22:35 UTC Blaize Holdings, Inc. BZAI · Entity 7049 Exercise / conversionCommon Stock 50,000 $0.57 $28,500.00
Disclosure

SEC source: 0002048309-26-000004 · wk-form4_1776724508.xml · nonDerivative · entry 1

Munagala Dinakar · CIK 0002048309 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 601,422

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: 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 12, 2025 (the "10b5-1 trading plan").

F2 · balance_after: 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.

Read SEC document
April 17, 2026 Filed Jun 10, 2026 21:13 UTC Amendment Blaize Holdings, Inc. BZAI · Entity 7049 SaleCommon Stock 50,000 $2.54 $127,000.00
Disclosure

SEC source: 0002048309-26-000005 · wk-form4a_1781126035.xml · nonDerivative · entry 1

Munagala Dinakar · CIK 0002048309 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 501,422

F1 · shares: On April 20, 2026, the reporting person filed a Form 4 (the "Original Form 4") which inadvertently reported that the reporting person exercised a stock option and sold the underlying stock. Instead, as reported in this amendment (this "Amendment"), the reporting person did not exercise the stock option and in fact sold the same number of shares of stock as originally reported in the Original Form 4 but from his Table I holdings. The reporting person's other holdings have been restated for convenience, and there have been no transactions in such holdings since the Original Form 4. The order of the footnotes in this Explanation of Responses section have been conformed to the above changes.

F2 · shares: The reported sales were effected pursuant to the reporting person's Rule 10b5-1 trading plan adopted by the reporting person on December 12, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.50 to $2.63, 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.

F4 · balance_after: 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.

Read SEC document
June 24, 2025 Filed Jul 2, 2025 23:12 UTC Blaize Holdings, Inc. BZAI · Entity 7049 GrantCommon Stock 2,421,971 $0.00 $0.00
Disclosure

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.

Read SEC document
April 21, 2025 Filed Nov 4, 2025 21:15 UTC Blaize Holdings, Inc. BZAI · Entity 7049 GiftCommon Stock 2,000 $0.00 $0.00
Disclosure

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.

Read SEC document
January 13, 2025 Filed Jan 16, 2025 01:44 UTC Blaize Holdings, Inc. BZAI · Entity 7049 GrantStock Option · Derivative 5,755,192 Not disclosed Strike: $1.18 Not disclosed
Disclosure

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.

Read SEC document
January 13, 2025 Filed Jan 16, 2025 01:44 UTC Blaize Holdings, Inc. BZAI · Entity 7049 GrantStock Option · Derivative 4,150,347 Not disclosed Strike: $0.57 Not disclosed
Disclosure

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.

Read SEC document
January 13, 2025 Filed Jan 16, 2025 01:44 UTC Blaize Holdings, Inc. BZAI · Entity 7049 GrantStock Option · Derivative 114,650 Not disclosed Strike: $1.29 Not disclosed
Disclosure

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.

Read SEC document
January 13, 2025 Filed Jan 16, 2025 01:44 UTC Blaize Holdings, Inc. BZAI · Entity 7049 GrantStock Option · Derivative 176,503 Not disclosed Strike: $14.62 Not disclosed
Disclosure

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.

Read SEC document
January 13, 2025 Filed Jan 16, 2025 01:44 UTC Blaize Holdings, Inc. BZAI · Entity 7049 GrantCommon Stock 1,924,725 Not disclosed Not disclosed
Disclosure

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.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.