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person · Reporting owner

MOLINA ARTURO MD

Disclosed activity across 3 companies

Tapewire entity
55589
SEC CIK
0001398940

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Protagonist Therapeutics, IncPTGX · Entity 3552Chief Medical OfficerMarch 26, 2026March 27, 2026
SUTRO BIOPHARMA, INC.STRO · Entity 5797Chief Medical OfficerMarch 04, 2022March 08, 2022

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.

Protagonist Therapeutics, Inc

Report date March 26, 2026 · Filed March 27, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect84,115 Ending reported balance After 2026-03-26 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-03-26 · Exercise / conversion · Acquired 15,000 · Balance 99,115

Row 2 · 2026-03-26 · Sale · Disposed 15,000 · Balance 84,115

F1: The price reported represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $103.99 to $105.54. Upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $8.04 · Expires 2032-11-15Direct50,971 Reported balance After 2026-03-26 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-03-26 · Exercise / conversion · Disposed 15,000 · Balance 50,971

F2: The stock option was granted to the Reporting Person on November 7, 2022, one quarter vested on November 7, 2023 and the remaining three quarters vest in equal monthly installments through November 7, 2026, subject to the Reporting Person's continuous service to the Issuer.

Filing footnotes · ownership attribution and instrument terms

F1: The price reported represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $103.99 to $105.54. Upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.

F2: The stock option was granted to the Reporting Person on November 7, 2022, one quarter vested on November 7, 2023 and the remaining three quarters vest in equal monthly installments through November 7, 2026, subject to the Reporting Person's continuous service to the Issuer.

SUTRO BIOPHARMA, INC.

Report date March 04, 2022 · Filed March 08, 2022

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect37,736 Ending reported balance After 2022-03-05 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2022-03-05 · Exercise / conversion · Acquired 12,500 · Balance 42,091

F1: Each RSU represents a contingent right to receive one (1) share of the issuer's Common Stock upon settlement.

Row 2 · 2022-03-05 · Tax withholding · Disposed 4,355 · Balance 37,736

F2: Represents the number of shares of Common Stock that have been withheld by the issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of the RSUs and does not represent a sale by the reporting person.

Stock Option (right to buy Common Stock)SEC Table II · derivative / convertible security · Conversion / exercise price $8.17 · Expires 2032-03-03Direct52,000 Reported balance After 2022-03-04 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2022-03-04 · Grant · Acquired 52,000 · Balance 52,000

F3: The option vests as to 2.0833% of the total shares monthly, beginning on April 4, 2022, with 100% of the total shares vested and exercisable on March 4, 2026, subject to the reporting person's provision of service to the issuer on each vesting date.

Restricted Stock Unit (RSU)SEC Table II · derivative / convertible security · Expires 2026-03-04Direct39,000 Reported balance After 2022-03-04 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2022-03-04 · Grant · Acquired 39,000 · Balance 39,000

F1: Each RSU represents a contingent right to receive one (1) share of the issuer's Common Stock upon settlement.

F4: The RSUs vest as to 1/4th of the total shares annually beginning on March 4, 2023, subject to continued service through each vesting date.

Restricted Stock Unit (RSU)SEC Table II · derivative / convertible security · Expires 2025-03-05Direct37,500 Reported balance After 2022-03-05 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2022-03-05 · Exercise / conversion · Disposed 12,500 · Balance 37,500

F1: Each RSU represents a contingent right to receive one (1) share of the issuer's Common Stock upon settlement.

F5: The RSUs vest as to 1/4th of the total shares annually beginning on March 5, 2022, subject to continued service through each vesting date.

Filing footnotes · ownership attribution and instrument terms

F1: Each RSU represents a contingent right to receive one (1) share of the issuer's Common Stock upon settlement.

F2: Represents the number of shares of Common Stock that have been withheld by the issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of the RSUs and does not represent a sale by the reporting person.

F3: The option vests as to 2.0833% of the total shares monthly, beginning on April 4, 2022, with 100% of the total shares vested and exercisable on March 4, 2026, subject to the reporting person's provision of service to the issuer on each vesting date.

F4: The RSUs vest as to 1/4th of the total shares annually beginning on March 4, 2023, subject to continued service through each vesting date.

F5: The RSUs vest as to 1/4th of the total shares annually beginning on March 5, 2022, subject to continued service through each vesting date.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

Forma Therapeutics Holdings, Inc.

Report date October 14, 2022 · Filed October 14, 2022

Section 16 reporting ended · disclosed 2022-10-14. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2022-10-14 transaction · row 1
1 source row

Row 1 · 2022-10-14 · Other · Disposed 10,000 · Balance 0

F1: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger (the "Merger Agreement"), dated as of August 31, 2022, by and among Forma Therapeutics Holdings, Inc. (the "Issuer"), Novo Nordisk A/S (the "Parent"), and NNUS New Dev, Inc., a wholly owned indirect subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub completed a cash tender offer for shares of common stock of the Issuer (each, a "Share") and thereafter merged with and into the Issuer (the "Merger"), effective as of October 14, 2022 (the "Effective Time"). At the Effective Time, each issued and outstanding Share was cancelled and converted into the right to receive $20.00 in cash (the "Merger Consideration"), subject to withholding of applicable taxes and without interest.

F2: Consists of restricted stock units ("RSUs"), including those RSUs settled into Shares upon vesting. Pursuant to the terms of the Merger Agreement, at the Effective Time, each RSU (whether vested or unvested) that was outstanding immediately prior to the Effective Time, was cancelled and converted into the right to receive, for each Share underlying such RSU, an amount in cash equal to the Merger Consideration, subject to withholding of applicable taxes and without interest.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $11.97Direct0 Reported balance After 2022-10-14 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2022-10-14 · Disposition to issuer · Disposed 16,750 · Balance 0

F1: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger (the "Merger Agreement"), dated as of August 31, 2022, by and among Forma Therapeutics Holdings, Inc. (the "Issuer"), Novo Nordisk A/S (the "Parent"), and NNUS New Dev, Inc., a wholly owned indirect subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub completed a cash tender offer for shares of common stock of the Issuer (each, a "Share") and thereafter merged with and into the Issuer (the "Merger"), effective as of October 14, 2022 (the "Effective Time"). At the Effective Time, each issued and outstanding Share was cancelled and converted into the right to receive $20.00 in cash (the "Merger Consideration"), subject to withholding of applicable taxes and without interest.

F3: Pursuant to the terms of the Merger Agreement, at the Effective Time, each option (whether vested or unvested) that was outstanding and unexercised immediately prior to the Effective Time, was cancelled and converted into the right to receive, for each Share underlying such option, an amount in cash equal to the excess, if any, of the Merger Consideration over the exercise price per share of such option. Each option that was outstanding and unexercised immediately prior to the Effective Time which had a per share exercise price greater than or equal to the Merger Consideration was cancelled with no consideration payable.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $6.12Direct0 Reported balance After 2022-10-14 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2022-10-14 · Disposition to issuer · Disposed 6,750 · Balance 0

F1: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger (the "Merger Agreement"), dated as of August 31, 2022, by and among Forma Therapeutics Holdings, Inc. (the "Issuer"), Novo Nordisk A/S (the "Parent"), and NNUS New Dev, Inc., a wholly owned indirect subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub completed a cash tender offer for shares of common stock of the Issuer (each, a "Share") and thereafter merged with and into the Issuer (the "Merger"), effective as of October 14, 2022 (the "Effective Time"). At the Effective Time, each issued and outstanding Share was cancelled and converted into the right to receive $20.00 in cash (the "Merger Consideration"), subject to withholding of applicable taxes and without interest.

F3: Pursuant to the terms of the Merger Agreement, at the Effective Time, each option (whether vested or unvested) that was outstanding and unexercised immediately prior to the Effective Time, was cancelled and converted into the right to receive, for each Share underlying such option, an amount in cash equal to the excess, if any, of the Merger Consideration over the exercise price per share of such option. Each option that was outstanding and unexercised immediately prior to the Effective Time which had a per share exercise price greater than or equal to the Merger Consideration was cancelled with no consideration payable.

Filing footnotes · ownership attribution and instrument terms

F1: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger (the "Merger Agreement"), dated as of August 31, 2022, by and among Forma Therapeutics Holdings, Inc. (the "Issuer"), Novo Nordisk A/S (the "Parent"), and NNUS New Dev, Inc., a wholly owned indirect subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub completed a cash tender offer for shares of common stock of the Issuer (each, a "Share") and thereafter merged with and into the Issuer (the "Merger"), effective as of October 14, 2022 (the "Effective Time"). At the Effective Time, each issued and outstanding Share was cancelled and converted into the right to receive $20.00 in cash (the "Merger Consideration"), subject to withholding of applicable taxes and without interest.

F2: Consists of restricted stock units ("RSUs"), including those RSUs settled into Shares upon vesting. Pursuant to the terms of the Merger Agreement, at the Effective Time, each RSU (whether vested or unvested) that was outstanding immediately prior to the Effective Time, was cancelled and converted into the right to receive, for each Share underlying such RSU, an amount in cash equal to the Merger Consideration, subject to withholding of applicable taxes and without interest.

F3: Pursuant to the terms of the Merger Agreement, at the Effective Time, each option (whether vested or unvested) that was outstanding and unexercised immediately prior to the Effective Time, was cancelled and converted into the right to receive, for each Share underlying such option, an amount in cash equal to the excess, if any, of the Merger Consideration over the exercise price per share of such option. Each option that was outstanding and unexercised immediately prior to the Effective Time which had a per share exercise price greater than or equal to the Merger Consideration was cancelled with no consideration payable.

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
June 08, 2022 Filed Jun 9, 2022 17:30 UTC Forma Therapeutics Holdings, Inc. FMTX · Entity 123059 GrantStock Option (Right to Buy) · Derivative 6,750 $0.00 Strike: $6.12 $0.00
Disclosure

SEC source: 0000899243-22-021658 · doc4.xml · derivative · entry 2

MOLINA ARTURO MD · CIK 0001398940 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,750

Underlying: Common Stock · 6,750 shares

Expires 2032-06-07

F2 · derivative.exercise_date: This option shall vest and become exercisable in full upon the earlier to occur of (i) June 8, 2023 and (ii) the next annual meeting of the Issuer's stockholders.

Read SEC document
June 08, 2022 Filed Jun 9, 2022 17:30 UTC Forma Therapeutics Holdings, Inc. FMTX · Entity 123059 GrantCommon Stock 4,500 $0.00 $0.00
Disclosure

SEC source: 0000899243-22-021658 · doc4.xml · nonDerivative · entry 1

MOLINA ARTURO MD · CIK 0001398940 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

F1 · shares: These shares represent restricted stock units and will be settled into common stock upon vesting. Each restricted stock unit would be converted into one share of FMTX common stock.

Read SEC document
March 05, 2022 Filed Mar 8, 2022 00:20 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 Exercise / conversionRestricted Stock Unit (RSU) · Derivative 12,500 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-016853 · doc4.xml · derivative · entry 5

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,500

Underlying: Common Stock · 12,500 shares

Expires 2025-03-05

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: Each RSU represents a contingent right to receive one (1) share of the issuer's Common Stock upon settlement.

F5 · derivative.exercise_date: The RSUs vest as to 1/4th of the total shares annually beginning on March 5, 2022, subject to continued service through each vesting date.

Read SEC document
March 05, 2022 Filed Mar 8, 2022 00:20 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 Tax withholdingCommon Stock 4,355 $8.17 $35,580.35
Disclosure

SEC source: 0001209191-22-016853 · doc4.xml · nonDerivative · entry 2

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,736

F2 · shares: Represents the number of shares of Common Stock that have been withheld by the issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of the RSUs and does not represent a sale by the reporting person.

Read SEC document
March 05, 2022 Filed Mar 8, 2022 00:20 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 Exercise / conversionCommon Stock 12,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-22-016853 · doc4.xml · nonDerivative · entry 1

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,091

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 · price: Each RSU represents a contingent right to receive one (1) share of the issuer's Common Stock upon settlement.

Read SEC document
March 04, 2022 Filed Mar 8, 2022 00:20 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 GrantRestricted Stock Unit (RSU) · Derivative 39,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-016853 · doc4.xml · derivative · entry 4

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,000

Underlying: Common Stock · 39,000 shares

Expires 2026-03-04

F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one (1) share of the issuer's Common Stock upon settlement.

F4 · derivative.exercise_date: The RSUs vest as to 1/4th of the total shares annually beginning on March 4, 2023, subject to continued service through each vesting date.

Read SEC document
March 04, 2022 Filed Mar 8, 2022 00:20 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 GrantStock Option (right to buy Common Stock) · Derivative 52,000 $0.00 Strike: $8.17 $0.00
Disclosure

SEC source: 0001209191-22-016853 · doc4.xml · derivative · entry 3

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,000

Underlying: Common Stock · 52,000 shares

Expires 2032-03-03

F3 · derivative.exercise_date: The option vests as to 2.0833% of the total shares monthly, beginning on April 4, 2022, with 100% of the total shares vested and exercisable on March 4, 2026, subject to the reporting person's provision of service to the issuer on each vesting date.

Read SEC document
January 29, 2022 Filed Feb 2, 2022 01:36 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 Exercise / conversionRestricted Stock Unit (RSU) · Derivative 5,250 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-006127 · doc4.xml · derivative · entry 3

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,500

Underlying: Common Stock · 5,250 shares

Expires 2025-01-29

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 · derivative.exercise_price: Each RSU represents a contingent right to receive one (1) share of the issuer's Common Stock upon settlement.

F3 · derivative.exercise_date: The RSUs vest as to 1/4th of the total shares annually beginning on January 29, 2021, subject to continued service through each vesting date.

Read SEC document
January 29, 2022 Filed Feb 2, 2022 01:36 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 Tax withholdingCommon Stock 2,151 $10.39 $22,348.89
Disclosure

SEC source: 0001209191-22-006127 · doc4.xml · nonDerivative · entry 2

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,591

F1 · shares: Represents the number of shares of Common Stock that have been withheld by the issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of the RSUs and does not represent a sale by the reporting person.

Read SEC document
January 29, 2022 Filed Feb 2, 2022 01:36 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 Exercise / conversionCommon Stock 5,250 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-006127 · doc4.xml · nonDerivative · entry 1

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,742

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 12, 2022 Filed Jan 13, 2022 16:22 UTC Forma Therapeutics Holdings, Inc. FMTX · Entity 123059 GrantStock Option (Right to Buy) · Derivative 16,750 $0.00 Strike: $11.97 $0.00
Disclosure

SEC source: 0000899243-22-001901 · doc4.xml · derivative · entry 2

MOLINA ARTURO MD · CIK 0001398940 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,750

Underlying: Common Stock · 16,750 shares

Expires 2032-01-11

F2 · derivative.exercise_date: 33.3% of the shares subject to the stock option will vest on January 12, 2023, and the remainder of the shares vest in equal monthly installments for a period of 24 months thereafter.

Read SEC document
January 12, 2022 Filed Jan 13, 2022 16:22 UTC Forma Therapeutics Holdings, Inc. FMTX · Entity 123059 GrantCommon Stock 5,500 $0.00 $0.00
Disclosure

SEC source: 0000899243-22-001901 · doc4.xml · nonDerivative · entry 1

MOLINA ARTURO MD · CIK 0001398940 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,500

F1 · shares: These shares represent restricted stock units and will be settled into common stock upon vesting. Each restricted stock unit would be converted into one share of FMTX common stock.

Read SEC document
September 24, 2021 Filed Sep 28, 2021 22:57 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 Exercise / conversionRestricted Stock Unit (RSU) · Derivative 8,609 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-057980 · doc4.xml · derivative · entry 3

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,609 shares

Expires 2021-09-26

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 · derivative.exercise_price: Each RSU represents a contingent right to receive one (1) share of the issuer's Common Stock upon settlement.

F3 · derivative.exercise_date: The RSUs vest as to 1/3rd of the total shares annually beginning on September 26, 2019, subject to continued service through each vesting date.

Read SEC document
September 24, 2021 Filed Sep 28, 2021 22:57 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 Tax withholdingCommon Stock 2,976 $19.23 $57,228.48
Disclosure

SEC source: 0001209191-21-057980 · doc4.xml · nonDerivative · entry 2

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,492

F1 · shares: Represents the number of shares of Common Stock that have been withheld by the issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of the RSUs and does not represent a sale by the reporting person.

Read SEC document
September 24, 2021 Filed Sep 28, 2021 22:57 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 Exercise / conversionCommon Stock 8,609 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-057980 · doc4.xml · nonDerivative · entry 1

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,468

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
March 05, 2021 Filed Mar 8, 2021 22:20 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 GrantRestricted Stock Unit (RSU) · Derivative 50,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-018622 · doc4.xml · derivative · entry 2

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires 2025-03-05

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one (1) share of the issuer's Common Stock upon settlement.

F3 · derivative.exercise_date: The RSUs vest as to 1/4th of the total shares annually beginning on March 5, 2022, subject to continued service through each vesting date.

Read SEC document
March 05, 2021 Filed Mar 8, 2021 22:20 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 GrantStock Option (right to buy Common Stock) · Derivative 60,000 $0.00 Strike: $21.11 $0.00
Disclosure

SEC source: 0001209191-21-018622 · doc4.xml · derivative · entry 1

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,000

Underlying: Common Stock · 60,000 shares

Expires 2031-03-04

F1 · derivative.exercise_date: The option vests as to 2.0833% of the total shares monthly, beginning on April 5, 2021, with 100% of the total shares vested and exercisable on March 5, 2025, subject to the reporting person's provision of service to the issuer on each vesting date.

Read SEC document
January 29, 2021 Filed Feb 1, 2021 22:55 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 Exercise / conversionRestricted Stock Unit (RSU) · Derivative 5,250 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-006558 · doc4.xml · derivative · entry 3

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,750

Underlying: Common Stock · 5,250 shares

Expires 2024-01-29

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 · derivative.exercise_price: Each RSU represents a contingent right to receive one (1) share of the issuer's Common Stock upon settlement.

F3 · derivative.exercise_date: The RSUs vest as to 1/4th of the total shares annually beginning on January 29, 2021, subject to continued service through each vesting date.

Read SEC document
January 29, 2021 Filed Feb 1, 2021 22:55 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 Tax withholdingCommon Stock 2,107 $22.15 $46,670.05
Disclosure

SEC source: 0001209191-21-006558 · doc4.xml · nonDerivative · entry 2

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,859

F1 · shares: Represents the number of shares of Common Stock that have been withheld by the issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of the RSUs and does not represent a sale by the reporting person.

Read SEC document
January 29, 2021 Filed Feb 1, 2021 22:55 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 Exercise / conversionCommon Stock 5,250 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-006558 · doc4.xml · nonDerivative · entry 1

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,966

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
September 25, 2020 Filed Sep 28, 2020 21:56 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 Exercise / conversionRestricted Stock Unit (RSU) · Derivative 8,609 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-052247 · doc4.xml · derivative · entry 3

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,609

Underlying: Common Stock · 8,609 shares

Expires 2021-09-26

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 · derivative.exercise_price: Each RSU represents a contingent right to receive one (1) share of the issuer's Common Stock upon settlement.

F3 · derivative.exercise_date: The RSUs vest as to 1/3rd of the total shares annually beginning on September 26, 2019, subject to continued service through each vesting date.

Read SEC document
September 25, 2020 Filed Sep 28, 2020 21:56 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 Tax withholdingCommon Stock 2,976 $10.30 $30,652.80
Disclosure

SEC source: 0001209191-20-052247 · doc4.xml · nonDerivative · entry 2

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,716

F1 · shares: Represents the number of shares of Common Stock that have been withheld by the issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of the RSUs and does not represent a sale by the reporting person.

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September 25, 2020 Filed Sep 28, 2020 21:56 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 Exercise / conversionCommon Stock 8,609 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-052247 · doc4.xml · nonDerivative · entry 1

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,692

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.

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May 14, 2020 Filed May 14, 2020 21:27 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 PurchaseCommon Stock 6,451 $7.75 $49,995.25
Disclosure

SEC source: 0001209191-20-029244 · doc4.xml · nonDerivative · entry 1

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,083

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January 29, 2020 Filed Jan 31, 2020 22:18 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 GrantRestricted Stock Unit (RSU) · Derivative 21,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-005812 · doc4.xml · derivative · entry 2

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,000

Underlying: Common Stock · 21,000 shares

Expires 2024-01-29

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one (1) share of the issuer's Common Stock upon settlement.

F3 · derivative.exercise_date: The RSUs vest as to 1/4th of the total shares annually beginning on January 29, 2021, subject to continued service through each vesting date.

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January 29, 2020 Filed Jan 31, 2020 22:18 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 GrantStock Option (right to buy Common Stock) · Derivative 47,500 $0.00 Strike: $10.09 $0.00
Disclosure

SEC source: 0001209191-20-005812 · doc4.xml · derivative · entry 1

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,500

Underlying: Common Stock · 47,500 shares

Expires 2030-01-29

F1 · derivative.exercise_date: The option vests as to 2.0833% of the total shares monthly, beginning on February 29, 2020, with 100% of the total shares vested and exercisable on January 29, 2024, subject to the reporting person's provision of service to the issuer on each vesting date.

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September 26, 2019 Filed Sep 30, 2019 21:25 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 Exercise / conversionRestricted Stock Unit (RSU) · Derivative 8,608 $0.00 $0.00
Disclosure

SEC source: 0001209191-19-051122 · doc4.xml · derivative · entry 3

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,218

Underlying: Common Stock · 8,608 shares

Expires 2021-09-26

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 · derivative.exercise_price: Each RSU represents a contingent right to receive one (1) share of the issuer's Common Stock upon settlement.

F3 · derivative.exercise_date: The RSUs vest as to 1/3rd of the total shares annually beginning on September 26, 2019, subject to continued service through each vesting date.

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September 26, 2019 Filed Sep 30, 2019 21:25 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 Tax withholdingCommon Stock 2,976 $9.74 $28,986.24
Disclosure

SEC source: 0001209191-19-051122 · doc4.xml · nonDerivative · entry 2

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,632

F1 · shares: Represents the number of shares of Common Stock that have been withheld by the issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of the RSUs and does not represent a sale by the reporting person.

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September 26, 2019 Filed Sep 30, 2019 21:25 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 Exercise / conversionCommon Stock 8,608 $0.00 $0.00
Disclosure

SEC source: 0001209191-19-051122 · doc4.xml · nonDerivative · entry 1

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,608

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 29, 2019 Filed Jan 31, 2019 22:09 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 GrantStock Option (right to buy Common Stock) · Derivative 47,500 $0.00 Strike: $10.45 $0.00
Disclosure

SEC source: 0001209191-19-006204 · doc4.xml · derivative · entry 1

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,500

Underlying: Common Stock · 47,500 shares

Expires 2029-01-28

F1 · derivative.exercise_date: The option vests as to 2.0833% of the total shares monthly, beginning on February 28, 2019, with 100% of the total shares vested and exercisable on January 29, 2023, subject to the reporting person's provision of service to the issuer on each vesting date.

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September 26, 2018 Filed Sep 27, 2018 22:03 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 GrantRestricted Stock Unit (RSU) · Derivative 25,826 $0.00 $0.00
Disclosure

SEC source: 0001209191-18-052491 · doc4.xml · derivative · entry 2

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,826

Underlying: Common Stock · 25,826 shares

Expires 2021-09-25

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive 1 share of the issuer's Common Stock upon settlement.

F3 · derivative.exercise_date: The RSUs vest as to 1/3rd of the total shares annually beginning on September 26, 2019, subject to continued service through each vesting date.

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September 26, 2018 Filed Sep 27, 2018 22:03 UTC SUTRO BIOPHARMA, INC. STRO · Entity 5797 GrantStock Option (right to buy Common Stock) · Derivative 154,958 $0.00 Strike: $15.00 $0.00
Disclosure

SEC source: 0001209191-18-052491 · doc4.xml · derivative · entry 1

MOLINA ARTURO MD · CIK 0001398940 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 154,958

Underlying: Common Stock · 154,958 shares

Expires 2028-09-25

F1 · derivative.exercise_date: The option vests as to 2.0833% of the total shares monthly, beginning on October 26, 2018, with 100% of the total shares vested and exercisable on September 26, 2022, subject to the reporting person's provision of service to the issuer on each vesting date.

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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.