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person · Reporting owner

ABBOT STEWART

Disclosed activity across 3 companies

Tapewire entity
108942
SEC CIK
0001655597

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Adicet Bio, Inc.ACET · Entity 6860See RemarksJune 11, 2021June 14, 2021
FATE THERAPEUTICS INCFATE · Entity 5968Chief Development OfficerMay 15, 2018May 16, 2018
Turnstone Biologics Corp.TSBX · Entity 76646Chief Scientific OfficerOctober 16, 2023October 17, 2023

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.

Adicet Bio, Inc.

Report date June 11, 2021 · Filed June 14, 2021

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Non-Qualified Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $11.75 · Expires 2031-06-10Direct5,000 Reported balance After 2021-06-11 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2021-06-11 · Grant · Acquired 5,000 · Balance 5,000

F1: The shares underlying this option shall vest in twelve equal monthly installments commencing on June 11, 2021.

Filing footnotes · ownership attribution and instrument terms

F1: The shares underlying this option shall vest in twelve equal monthly installments commencing on June 11, 2021.

FATE THERAPEUTICS INC

Report date May 15, 2018 · Filed May 16, 2018

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect64,917 Ending reported balance After 2018-05-15 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2018-05-15 · Exercise / conversion · Acquired 2,916 · Balance 46,779

Row 2 · 2018-05-15 · Exercise / conversion · Acquired 18,138 · Balance 64,917

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $4.89 · Expires 2025-10-15Direct67,084 Reported balance After 2018-05-15 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2018-05-15 · Exercise / conversion · Disposed 2,916 · Balance 67,084

F2: Not applicable.

F1: The shares subject to this option shall vest and become exercisable in 48 equal monthly installments beginning on November 12, 2015, such that this option is fully exercisable on October 12, 2019, subject to the recipient's continued service relationship with the Issuer. This option is subject to an accelerated vesting upon a change of control of the Issuer and in the event of termination of employment under certain circumstances following a change of control of the Issuer.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $6.90 · Expires 2025-08-03Direct51,862 Reported balance After 2018-05-15 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2018-05-15 · Exercise / conversion · Disposed 18,138 · Balance 51,862

F2: Not applicable.

F3: The shares subject to the option shall vest and become exercisable at the rate of 1/4th of the shares on July 13, 2016 and 1/48th of the shares each month thereafter such that this option is fully exercisable on July 13, 2019. This option is subject to an accelerated vesting upon a change of control of the Issuer and in the event of termination of employment under certain circumstances following a change of control of the Issuer.

Filing footnotes · ownership attribution and instrument terms

F1: The shares subject to this option shall vest and become exercisable in 48 equal monthly installments beginning on November 12, 2015, such that this option is fully exercisable on October 12, 2019, subject to the recipient's continued service relationship with the Issuer. This option is subject to an accelerated vesting upon a change of control of the Issuer and in the event of termination of employment under certain circumstances following a change of control of the Issuer.

F2: Not applicable.

F3: The shares subject to the option shall vest and become exercisable at the rate of 1/4th of the shares on July 13, 2016 and 1/48th of the shares each month thereafter such that this option is fully exercisable on July 13, 2019. This option is subject to an accelerated vesting upon a change of control of the Issuer and in the event of termination of employment under certain circumstances following a change of control of the Issuer.

Turnstone Biologics Corp.

Report date October 16, 2023 · Filed October 17, 2023

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Employee Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $2.61 · Expires 2033-10-15Direct45,542 Reported balance After 2023-10-16 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2023-10-16 · Grant · Acquired 45,542 · Balance 45,542

F1: One fourth (1/4th) of the shares subject to the option award shall vest on October 12, 2024, and the remaining shares subject to the option shall vest in thirty-six (36) equal monthly installments thereafter, subject to the Reporting Person's continuous service through each such vesting date.

Filing footnotes · ownership attribution and instrument terms

F1: One fourth (1/4th) of the shares subject to the option award shall vest on October 12, 2024, and the remaining shares subject to the option shall vest in thirty-six (36) equal monthly installments thereafter, subject to the Reporting Person's continuous service through each such vesting date.

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
October 16, 2023 Filed Oct 17, 2023 18:35 UTC Turnstone Biologics Corp. TSBX · Entity 76646 GrantEmployee Stock Option (Right to Buy) · Derivative 45,542 $0.00 Strike: $2.61 $0.00
Disclosure

SEC source: 0001209191-23-052993 · doc4.xml · derivative · entry 1

ABBOT STEWART · CIK 0001655597 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,542

Underlying: Common Stock · 45,542 shares

Expires 2033-10-15

F1 · derivative.exercise_date: One fourth (1/4th) of the shares subject to the option award shall vest on October 12, 2024, and the remaining shares subject to the option shall vest in thirty-six (36) equal monthly installments thereafter, subject to the Reporting Person's continuous service through each such vesting date.

Read SEC document
June 11, 2021 Filed Jun 14, 2021 20:28 UTC Adicet Bio, Inc. ACET · Entity 6860 GrantNon-Qualified Option (right to buy) · Derivative 5,000 $0.00 Strike: $11.75 $0.00
Disclosure

SEC source: 0001209191-21-040232 · doc4.xml · derivative · entry 1

ABBOT STEWART · CIK 0001655597 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 shares

Expires 2031-06-10

F1 · derivative.exercise_date: The shares underlying this option shall vest in twelve equal monthly installments commencing on June 11, 2021.

Read SEC document
February 12, 2021 Filed Feb 18, 2021 02:18 UTC Adicet Bio, Inc. ACET · Entity 6860 GrantStock Option (Right to Buy) · Derivative 106,900 $0.00 Strike: $16.82 $0.00
Disclosure

SEC source: 0000899243-21-007032 · doc4.xml · derivative · entry 1

ABBOT STEWART · CIK 0001655597 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,900

Underlying: Common Stock · 106,900 shares

Expires 2031-02-11

F1 · derivative.exercise_date: 1/48th of the shares shall vest on each of the next forty-eight (48) monthly anniversaries of the Vesting Commencement date, provided that the Reporting Person remains in continuous service as of the applicable vesting dates.

Read SEC document
January 13, 2021 Filed Jan 15, 2021 21:30 UTC Adicet Bio, Inc. ACET · Entity 6860 GrantStock Option (Right to Buy) · Derivative 80,000 $0.00 Strike: $13.27 $0.00
Disclosure

SEC source: 0000899243-21-002188 · doc4.xml · derivative · entry 1

ABBOT STEWART · CIK 0001655597 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,000

Underlying: Common Stock · 80,000 shares

Expires 2031-01-12

F1 · derivative.exercise_date: 1/48th of the shares shall vest on each of the next forty-eight (48) monthly anniversaries of the Vesting Commencement date, provided that the Reporting Person remains in continuous service as of the applicable vesting dates.

Read SEC document
September 17, 2020 Filed Sep 18, 2020 01:50 UTC Adicet Bio, Inc. ACET · Entity 6860 GrantIncentive Stock Option (right to buy) · Derivative 63,751 $0.00 Strike: $16.11 $0.00
Disclosure

SEC source: 0000899243-20-025646 · doc4.xml · derivative · entry 3

ABBOT STEWART · CIK 0001655597 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,751

Underlying: Common Stock · 63,751 shares

Expires 2030-09-17

F5 · derivative.exercise_date: 1/48th of the shares of common stock subject to the option shall vest on each of the forty-eight (48) monthly anniversaries of the vesting commencement date, provided that Dr. Abbot remains in continuous service as of the applicable vesting date.

Read SEC document
September 15, 2020 Filed Sep 18, 2020 01:50 UTC Adicet Bio, Inc. ACET · Entity 6860 GrantEmployee Stock Option (right to buy) · Derivative 57,151 Not disclosed Strike: $5.97 Not disclosed
Disclosure

SEC source: 0000899243-20-025646 · doc4.xml · derivative · entry 2

ABBOT STEWART · CIK 0001655597 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,151

Underlying: Common Stock · 57,151 shares

Expires 2029-10-15

F4 · price: Received in exchange for an employee stock option to acquire 460,900 shares of common stock of Old Adicet for $0.740 per share in connection with the Merger.

F3 · derivative.exercise_date: 1/48th of the option vests on each of the forty-eight (48) monthly anniversaries of October 15, 2019, provided that Dr. Abbot remains in continuous service as of the applicable vesting date.

Read SEC document
September 15, 2020 Filed Sep 18, 2020 01:50 UTC Adicet Bio, Inc. ACET · Entity 6860 GrantEmployee Stock Option (right to buy) · Derivative 84,791 Not disclosed Strike: $2.26 Not disclosed
Disclosure

SEC source: 0000899243-20-025646 · doc4.xml · derivative · entry 1

ABBOT STEWART · CIK 0001655597 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,791

Underlying: Common Stock · 84,791 shares

Expires 2028-08-14

F2 · price: Received in exchange for an employee stock option to acquire 683,800 shares of common stock of Adicet Bio, Inc., a Delaware corporation ("Old Adicet"), for $0.280 per share in connection with the merger (the "Merger") of Old Adicet with and into Project Oasis Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of resTORbio, Inc., a Delaware corporation ("resTORbio"). On the effective date of the Merger, resTORbio changed its name to "Adicet Bio, Inc."

F1 · derivative.exercise_date: 25% of the option vested on June 27, 2019, and 1/36th of the remaining unvested option vests on each of the next thirty-six (36) monthly anniversaries thereafter, provided that Dr. Abbot remains in continuous service as of the applicable vesting date.

Read SEC document
May 15, 2018 Filed May 16, 2018 21:28 UTC FATE THERAPEUTICS INC FATE · Entity 5968 Exercise / conversionStock Option (right to buy) · Derivative 18,138 Not disclosed Strike: $6.90 Not disclosed
Disclosure

SEC source: 0001209191-18-030617 · doc4.xml · derivative · entry 4

ABBOT STEWART · CIK 0001655597 · Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,862

Underlying: Common Stock · 18,138 shares

Expires 2025-08-03

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.

F2 · price: Not applicable.

F3 · derivative.exercise_date: The shares subject to the option shall vest and become exercisable at the rate of 1/4th of the shares on July 13, 2016 and 1/48th of the shares each month thereafter such that this option is fully exercisable on July 13, 2019. This option is subject to an accelerated vesting upon a change of control of the Issuer and in the event of termination of employment under certain circumstances following a change of control of the Issuer.

Read SEC document
May 15, 2018 Filed May 16, 2018 21:28 UTC FATE THERAPEUTICS INC FATE · Entity 5968 Exercise / conversionStock Option (right to buy) · Derivative 2,916 Not disclosed Strike: $4.89 Not disclosed
Disclosure

SEC source: 0001209191-18-030617 · doc4.xml · derivative · entry 3

ABBOT STEWART · CIK 0001655597 · Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,084

Underlying: Common Stock · 2,916 shares

Expires 2025-10-15

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.

F2 · price: Not applicable.

F1 · derivative.exercise_date: The shares subject to this option shall vest and become exercisable in 48 equal monthly installments beginning on November 12, 2015, such that this option is fully exercisable on October 12, 2019, subject to the recipient's continued service relationship with the Issuer. This option is subject to an accelerated vesting upon a change of control of the Issuer and in the event of termination of employment under certain circumstances following a change of control of the Issuer.

Read SEC document
May 15, 2018 Filed May 16, 2018 21:28 UTC FATE THERAPEUTICS INC FATE · Entity 5968 Exercise / conversionCommon Stock 18,138 $6.90 $125,152.20
Disclosure

SEC source: 0001209191-18-030617 · doc4.xml · nonDerivative · entry 2

ABBOT STEWART · CIK 0001655597 · Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,917

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.

Read SEC document
May 15, 2018 Filed May 16, 2018 21:28 UTC FATE THERAPEUTICS INC FATE · Entity 5968 Exercise / conversionCommon Stock 2,916 $4.89 $14,259.24
Disclosure

SEC source: 0001209191-18-030617 · doc4.xml · nonDerivative · entry 1

ABBOT STEWART · CIK 0001655597 · Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,779

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.

Read SEC document
January 16, 2018 Filed Jan 17, 2018 21:05 UTC FATE THERAPEUTICS INC FATE · Entity 5968 GrantStock Option (right to buy) · Derivative 186,000 Not disclosed Strike: $6.55 Not disclosed
Disclosure

SEC source: 0001209191-18-003918 · doc4.xml · derivative · entry 1

ABBOT STEWART · CIK 0001655597 · Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 186,000

Underlying: Common Stock · 186,000 shares

Expires 2028-01-15

F2 · price: Not applicable.

F1 · derivative.exercise_date: The shares subject to this option shall vest and become exercisable in 48 equal monthly installments beginning on February 16, 2018 such that this option is fully exercisable on January 16, 2022.

Read SEC document
January 04, 2017 Filed Jan 6, 2017 21:02 UTC FATE THERAPEUTICS INC FATE · Entity 5968 GrantStock Option (right to buy) · Derivative 150,000 Not disclosed Strike: $2.73 Not disclosed
Disclosure

SEC source: 0001209191-17-002628 · doc4.xml · derivative · entry 1

ABBOT STEWART · CIK 0001655597 · Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,000

Underlying: Common Stock · 150,000 shares

Expires 2027-01-03

F2 · price: Not applicable.

F1 · derivative.exercise_date: The shares subject to this option shall vest and become exercisable in 48 equal monthly installments beginning on February 4, 2017 such that this option is fully exercisable on January 4, 2021.

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.