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Tang Donald F

Disclosed activity across 2 companies

Tapewire entity
76045
SEC CIK
0001817370

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Senti Biosciences Holdings, Inc.SNTI · Entity 7935DirectorJune 25, 2025June 27, 2025
Vicarious Surgical Inc.RBOT · Entity 8714DirectorAugust 26, 2025August 27, 2025

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.

Senti Biosciences Holdings, Inc.

Report date June 25, 2025 · Filed June 27, 2025

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $2.05 · Expires 2035-06-24Direct21,950 Reported balance After 2025-06-25 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2025-06-25 · Grant · Acquired 21,950 · Balance 21,950

F1: 100% of the shares underlying this option vest upon the earlier of (i) the first anniversary of the date of grant or (ii) the date of the 2026 Annual Meeting, subject to the reporting person's continued service through the applicable vesting date.

Filing footnotes · ownership attribution and instrument terms

F1: 100% of the shares underlying this option vest upon the earlier of (i) the first anniversary of the date of grant or (ii) the date of the 2026 Annual Meeting, subject to the reporting person's continued service through the applicable vesting date.

Vicarious Surgical Inc.

Report date August 26, 2025 · Filed August 27, 2025

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect40,425 Reported balance After 2025-08-26 transaction · row 1
1 source row

Row 1 · 2025-08-26 · Sale · Disposed 2,753 · Balance 40,425

F1: This figure is the weighted average sales price of multiple trades ranging from $6.64 to $7.15 per share. The Reporting Person undertakes to provide the staff of the Securities Exchange Commission, Vicarious Surgical Inc. or any security holder of Vicarious Surgical Inc. full information about the number of shares sold at each separate price upon request.

Filing footnotes · ownership attribution and instrument terms

F1: This figure is the weighted average sales price of multiple trades ranging from $6.64 to $7.15 per share. The Reporting Person undertakes to provide the staff of the Securities Exchange Commission, Vicarious Surgical Inc. or any security holder of Vicarious Surgical Inc. full information about the number of shares sold at each separate price upon request.

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
August 26, 2025 Filed Aug 27, 2025 16:57 UTC Vicarious Surgical Inc. RBOT · Entity 8714 SaleClass A Common Stock 2,753 $6.70 $18,435.46
Disclosure

SEC source: 0001213900-25-081179 · ownership.xml · nonDerivative · entry 1

Tang Donald F · CIK 0001817370 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,425

F1 · price: This figure is the weighted average sales price of multiple trades ranging from $6.64 to $7.15 per share. The Reporting Person undertakes to provide the staff of the Securities Exchange Commission, Vicarious Surgical Inc. or any security holder of Vicarious Surgical Inc. full information about the number of shares sold at each separate price upon request.

Read SEC document
August 20, 2025 Filed Aug 21, 2025 19:53 UTC Vicarious Surgical Inc. RBOT · Entity 8714 SaleClass A Common Stock 2,059 $6.04 $12,436.36
Disclosure

SEC source: 0001213900-25-079492 · ownership.xml · nonDerivative · entry 2

Tang Donald F · CIK 0001817370 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,178

Read SEC document
August 19, 2025 Filed Aug 21, 2025 19:53 UTC Vicarious Surgical Inc. RBOT · Entity 8714 SaleClass A Common Stock 100 $6.68 $668.00
Disclosure

SEC source: 0001213900-25-079492 · ownership.xml · nonDerivative · entry 1

Tang Donald F · CIK 0001817370 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,237

Read SEC document
June 27, 2025 Filed Aug 11, 2025 21:03 UTC Vicarious Surgical Inc. RBOT · Entity 8714 GrantStock Option (right to buy) · Derivative 5,335 $0.00 Strike: $7.61 $0.00
Disclosure

SEC source: 0001213900-25-074543 · ownership.xml · derivative · entry 1

Tang Donald F · CIK 0001817370 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,335

Underlying: Class A Common Stock · 5,335 shares

Expires 2035-06-26

F1 · derivative.exercise_date: All of the shares underlying this option will vest on June 27, 2026, or one day prior to the Issuer's next Annual Meeting of Shareholders, whichever is earlier, subject to the Reporting Person's continued service through the applicable vesting date.

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June 25, 2025 Filed Jun 27, 2025 23:51 UTC Senti Biosciences Holdings, Inc. SNTI · Entity 7935 GrantStock Option (Right to Buy) · Derivative 21,950 $0.00 Strike: $2.05 $0.00
Disclosure

SEC source: 0000950170-25-091150 · ownership.xml · derivative · entry 1

Tang Donald F · CIK 0001817370 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,950

Underlying: Common Stock · 21,950 shares

Expires 2035-06-24

F1 · derivative.exercise_date: 100% of the shares underlying this option vest upon the earlier of (i) the first anniversary of the date of grant or (ii) the date of the 2026 Annual Meeting, subject to the reporting person's continued service through the applicable vesting date.

Read SEC document
March 07, 2025 Filed Mar 11, 2025 20:20 UTC Senti Biosciences Holdings, Inc. SNTI · Entity 7935 GrantStock Option (Right to Buy) · Derivative 43,900 $0.00 Strike: $3.52 $0.00
Disclosure

SEC source: 0001854270-25-000030 · wk-form4_1741724435.xml · derivative · entry 1

Tang Donald F · CIK 0001817370 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,900

Underlying: Common Stock · 43,900 shares

Expires 2035-03-06

F1 · derivative.exercise_date: 100% of the shares underlying this option vest on the first anniversary of the date of grant, subject to the reporting person's continued service through the applicable vesting date.

Read SEC document
December 09, 2024 Filed Dec 10, 2024 21:19 UTC Senti Biosciences Holdings, Inc. SNTI · Entity 7935 GrantStock Option (Right to Buy) · Derivative 12,500 $0.00 Strike: $6.52 $0.00
Disclosure

SEC source: 0001854270-24-000125 · wk-form4_1733865539.xml · derivative · entry 1

Tang Donald F · CIK 0001817370 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Common Stock · 12,500 shares

Expires 2034-12-08

F1 · derivative.exercise_date: The shares underlying this option vest in 36 substantially equal monthly installments over three years from December 9, 2024, subject to the reporting person's continued service through the applicable vesting date.

Read SEC document
June 10, 2024 Filed Jun 11, 2024 16:06 UTC Vicarious Surgical Inc. RBOT · Entity 8714 GrantClass A Common Stock 98,961 $0.00 $0.00
Disclosure

SEC source: 0001213900-24-051734 · ownership.xml · nonDerivative · entry 1

Tang Donald F · CIK 0001817370 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,360,129

F1 · shares: Consists of restricted stock units ("RSUs"). Each RSU represents the right to receive one share of Class A common stock upon vesting. The RSUs vest in twelve equal monthly installments following the date of grant, subject to the Reporting Person's continued service to Vicarious Surgical Inc. through the applicable vesting date.

Read SEC document
June 02, 2023 Filed Jun 5, 2023 17:12 UTC Vicarious Surgical Inc. RBOT · Entity 8714 OtherClass A Common Stock 100,000 $0.00 $0.00
Disclosure

SEC source: 0001213900-23-046252 · ownership.xml · nonDerivative · entry 2

Tang Donald F · CIK 0001817370 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,261,168

F2 · kind: Distribution received from a fund in which the Reporting Person is an investor.

Read SEC document
June 01, 2023 Filed Jun 5, 2023 17:12 UTC Vicarious Surgical Inc. RBOT · Entity 8714 GrantClass A Common Stock 65,974 $0.00 $0.00
Disclosure

SEC source: 0001213900-23-046252 · ownership.xml · nonDerivative · entry 1

Tang Donald F · CIK 0001817370 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,161,168

F1 · shares: Consists of restricted stock units ("RSUs"). Each RSU represents the right to receive one share of Class A common stock upon vesting. The RSUs vest in twelve equal monthly installments following the date of grant, subject to the Reporting Person's continued service to Vicarious Surgical Inc. through the applicable vesting date.

Read SEC document
July 13, 2022 Filed Jul 14, 2022 16:16 UTC Vicarious Surgical Inc. RBOT · Entity 8714 OtherClass A Common Stock 1,021,454 $0.00 $0.00
Disclosure

SEC source: 0001213900-22-039403 · ownership.xml · nonDerivative · entry 1

Tang Donald F · CIK 0001817370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,095,194

F1 · kind: D8 Sponsor LLC distributed these shares to its members, including the Reporting Person, on a pro rata basis, for no consideration.

Read SEC document
June 01, 2022 Filed Jun 3, 2022 16:19 UTC Vicarious Surgical Inc. RBOT · Entity 8714 GrantClass A Common Stock 38,031 Not disclosed Not disclosed
Disclosure

SEC source: 0001213900-22-031148 · ownership.xml · nonDerivative · entry 1

Tang Donald F · CIK 0001817370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,740

F1 · price: Consists of restricted stock units ("RSUs"). Each RSU represents the right to receive one share of Class A common stock upon vesting. The RSUs vest in twelve equal monthly installments following the date of grant, subject to the Reporting Person's continued service to Vicarious Surgical Inc. through the applicable vesting date.

Read SEC document
November 23, 2021 Filed Nov 26, 2021 13:40 UTC Vicarious Surgical Inc. RBOT · Entity 8714 GrantClass A Common Stock 9,624 Not disclosed Not disclosed
Disclosure

SEC source: 0001213900-21-062144 · ownership.xml · nonDerivative · entry 2

Tang Donald F · CIK 0001817370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,624

F2 · price: Consists of RSUs. Each RSU represents the right to receive one share of common stock upon vesting. The RSUs vest in 36 equal monthly installments beginning on September 20, 2021, provided that the initial three months of vesting will not occur until December 20, 2021, subject to Mr. Tang's continued service through the applicable vesting date.

Read SEC document
November 23, 2021 Filed Nov 26, 2021 13:40 UTC Vicarious Surgical Inc. RBOT · Entity 8714 GrantClass A Common Stock 26,085 Not disclosed Not disclosed
Disclosure

SEC source: 0001213900-21-062144 · ownership.xml · nonDerivative · entry 1

Tang Donald F · CIK 0001817370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,085

F1 · price: Consists of restricted stock units ("RSUs"). Each RSU represents the right to receive one share of common stock upon vesting. The RSUs vest in 36 equal monthly installments beginning on September 20, 2021, provided that the initial three months of vesting will not occur until December 20, 2021, subject to Mr. Tang's continued service through the applicable vesting date.

Read SEC document
September 17, 2021 Filed Sep 21, 2021 21:00 UTC Vicarious Surgical Inc. RBOT · Entity 8714 Exercise / conversionClass B ordinary shares, par value $0.0001 per share · Derivative 8,535,000 $0.00 $0.00
Disclosure

SEC source: 0001213900-21-049215 · ownership.xml · derivative · entry 2

D8 Sponsor LLC · CIK 0001813880 · Director · 10% owner · Director by Deputization

CHU DAVID · CIK 0001199554 · Director

Tang Donald F · CIK 0001817370 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A ordinary shares · 8,535,000 shares

Expires not disclosed

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 · derivative.exercise_price: In connection with the closing (the "Closing") of the business combination (the "Business Combination") between the Issuer (which was formerly known as D8 Holdings Corp. or "D8") and Vicarious Surgical Operating Co. (f/k/a Vicarious Surgical Inc.), among other things, (i) each of the then issued and outstanding Class B ordinary shares of D8 converted into Class A ordinary shares of D8 on a one-for-one basis as described under the heading "Description of Securities" in the Issuer's Registration Statement on Form S-1 (File No. 333-239503), (ii) D8 migrated to and domesticated as a Delaware corporation in accordance with Section 388 of the Delaware General Corporation Law, as amended, and the Cayman Islands Companies Act (As Revised) (the "Domestication") and (iii) each of the issued and outstanding Class A ordinary shares of D8 converted into shares of the Issuer's (after the Domestication) Class A common stock.

F1 · kind: In connection with the closing (the "Closing") of the business combination (the "Business Combination") between the Issuer (which was formerly known as D8 Holdings Corp. or "D8") and Vicarious Surgical Operating Co. (f/k/a Vicarious Surgical Inc.), among other things, (i) each of the then issued and outstanding Class B ordinary shares of D8 converted into Class A ordinary shares of D8 on a one-for-one basis as described under the heading "Description of Securities" in the Issuer's Registration Statement on Form S-1 (File No. 333-239503), (ii) D8 migrated to and domesticated as a Delaware corporation in accordance with Section 388 of the Delaware General Corporation Law, as amended, and the Cayman Islands Companies Act (As Revised) (the "Domestication") and (iii) each of the issued and outstanding Class A ordinary shares of D8 converted into shares of the Issuer's (after the Domestication) Class A common stock.

F1 · derivative.exercise_date: In connection with the closing (the "Closing") of the business combination (the "Business Combination") between the Issuer (which was formerly known as D8 Holdings Corp. or "D8") and Vicarious Surgical Operating Co. (f/k/a Vicarious Surgical Inc.), among other things, (i) each of the then issued and outstanding Class B ordinary shares of D8 converted into Class A ordinary shares of D8 on a one-for-one basis as described under the heading "Description of Securities" in the Issuer's Registration Statement on Form S-1 (File No. 333-239503), (ii) D8 migrated to and domesticated as a Delaware corporation in accordance with Section 388 of the Delaware General Corporation Law, as amended, and the Cayman Islands Companies Act (As Revised) (the "Domestication") and (iii) each of the issued and outstanding Class A ordinary shares of D8 converted into shares of the Issuer's (after the Domestication) Class A common stock.

F1 · derivative.expiration_date: In connection with the closing (the "Closing") of the business combination (the "Business Combination") between the Issuer (which was formerly known as D8 Holdings Corp. or "D8") and Vicarious Surgical Operating Co. (f/k/a Vicarious Surgical Inc.), among other things, (i) each of the then issued and outstanding Class B ordinary shares of D8 converted into Class A ordinary shares of D8 on a one-for-one basis as described under the heading "Description of Securities" in the Issuer's Registration Statement on Form S-1 (File No. 333-239503), (ii) D8 migrated to and domesticated as a Delaware corporation in accordance with Section 388 of the Delaware General Corporation Law, as amended, and the Cayman Islands Companies Act (As Revised) (the "Domestication") and (iii) each of the issued and outstanding Class A ordinary shares of D8 converted into shares of the Issuer's (after the Domestication) Class A common stock.

Read SEC document
September 17, 2021 Filed Sep 21, 2021 21:00 UTC Vicarious Surgical Inc. RBOT · Entity 8714 Exercise / conversionClass A common stock, par value $0.0001 per share 8,535,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001213900-21-049215 · ownership.xml · nonDerivative · entry 1

D8 Sponsor LLC · CIK 0001813880 · Director · 10% owner · Director by Deputization

CHU DAVID · CIK 0001199554 · Director

Tang Donald F · CIK 0001817370 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,535,000

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 · kind: In connection with the closing (the "Closing") of the business combination (the "Business Combination") between the Issuer (which was formerly known as D8 Holdings Corp. or "D8") and Vicarious Surgical Operating Co. (f/k/a Vicarious Surgical Inc.), among other things, (i) each of the then issued and outstanding Class B ordinary shares of D8 converted into Class A ordinary shares of D8 on a one-for-one basis as described under the heading "Description of Securities" in the Issuer's Registration Statement on Form S-1 (File No. 333-239503), (ii) D8 migrated to and domesticated as a Delaware corporation in accordance with Section 388 of the Delaware General Corporation Law, as amended, and the Cayman Islands Companies Act (As Revised) (the "Domestication") and (iii) each of the issued and outstanding Class A ordinary shares of D8 converted into shares of the Issuer's (after the Domestication) Class A common stock.

F1 · price: In connection with the closing (the "Closing") of the business combination (the "Business Combination") between the Issuer (which was formerly known as D8 Holdings Corp. or "D8") and Vicarious Surgical Operating Co. (f/k/a Vicarious Surgical Inc.), among other things, (i) each of the then issued and outstanding Class B ordinary shares of D8 converted into Class A ordinary shares of D8 on a one-for-one basis as described under the heading "Description of Securities" in the Issuer's Registration Statement on Form S-1 (File No. 333-239503), (ii) D8 migrated to and domesticated as a Delaware corporation in accordance with Section 388 of the Delaware General Corporation Law, as amended, and the Cayman Islands Companies Act (As Revised) (the "Domestication") and (iii) each of the issued and outstanding Class A ordinary shares of D8 converted into shares of the Issuer's (after the Domestication) Class A common stock.

F2 · balance_after: D8 Sponsor LLC is the record holder of the securities reported herein. David Chu and Donald Tang are the managers of D8 Sponsor LLC and share voting and investment discretion with respect to the shares of Class A common stock held of record by D8 Sponsor LLC. Each of the Messrs. Chu and Tang disclaims any beneficial ownership of the securities held by D8 Sponsor LLC other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

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