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McHutchison John G

Disclosed activity across 3 companies

Tapewire entity
16027
SEC CIK
0001738125

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
ASSEMBLY BIOSCIENCES, INC.ASMB · Entity 5216DirectorJune 04, 2026June 05, 2026
GILEAD SCIENCES, INC.GILD · Entity 405Chief Scientific Off/HeadR&DFebruary 06, 2019February 09, 2019
Metacrine, Inc.MTCR · Entity 115177DirectorMay 18, 2022September 06, 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.

ASSEMBLY BIOSCIENCES, INC.

Report date June 04, 2026 · Filed June 05, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $24.11 · Expires 2036-06-04Direct8,000 Reported balance After 2026-06-04 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-06-04 · Grant · Acquired 8,000 · Balance 8,000

F1: Grant of stock options. The stock options vest, assuming continuous service, upon the earlier of (1) June 4, 2027 and (2) the date of the Issuer's 2027 annual meeting of stockholders.

Filing footnotes · ownership attribution and instrument terms

F1: Grant of stock options. The stock options vest, assuming continuous service, upon the earlier of (1) June 4, 2027 and (2) the date of the Issuer's 2027 annual meeting of stockholders.

GILEAD SCIENCES, INC.

Report date February 06, 2019 · Filed February 09, 2019

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect37,828 Ending reported balance After 2019-02-06 transaction · row 3
3 source rows · reconciled sequence

Row 1 · 2019-02-06 · Grant · Acquired 8,323 · Balance 35,177

F4: Represents shares of the Issuer's common stock subject to specific tranches of the performance share awards made to the Reporting Person on February 1, 2016, and February 16, 2017. Such tranches of shares were subject to both performance-vesting and service-vesting requirements. The performance vesting requirement was satisfied on the date reported in Column 2 above upon certification of performance goal attainment by the Compensation Committee of the Issuer's Board of Directors. However, the shares will not be issued to the Reporting Person until the requisite continuing service requirements are also met.

Row 2 · 2019-02-06 · Grant · Acquired 7,104 · Balance 42,281

F5: Represents shares of the Issuer's common stock subject to specific tranches of the performance share award made to the Reporting Person on February 1, 2016. Such tranches of shares were subject to performance-vesting and service-vesting requirements and became issuable on the date reported in Column 2 above upon certification of performance goal attainment by the Compensation Committee of the Issuer's Board of Directors.

Row 3 · 2019-02-06 · Tax withholding · Disposed 4,453 · Balance 37,828

Non-qualified Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $68.75 · Expires 2029-02-06Direct67,310 Reported balance After 2019-02-06 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2019-02-06 · Grant · Acquired 67,310 · Balance 67,310

F1: The options have a four year vesting schedule. 25% of the options will vest on the first anniversary date of the grant. The balance will vest 6.25% quarterly thereafter until fully vested.

Restricted Stock UnitSEC Table II · derivative / convertible securityDirect16,015 Reported balance After 2019-02-06 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2019-02-06 · Grant · Acquired 14,550 · Balance 16,015

F2: Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock.

F3: The restricted stock units have a four year vesting schedule. 25% vest on the anniversary of the date of grant until fully vested.

Filing footnotes · ownership attribution and instrument terms

F1: The options have a four year vesting schedule. 25% of the options will vest on the first anniversary date of the grant. The balance will vest 6.25% quarterly thereafter until fully vested.

F2: Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock.

F3: The restricted stock units have a four year vesting schedule. 25% vest on the anniversary of the date of grant until fully vested.

F4: Represents shares of the Issuer's common stock subject to specific tranches of the performance share awards made to the Reporting Person on February 1, 2016, and February 16, 2017. Such tranches of shares were subject to both performance-vesting and service-vesting requirements. The performance vesting requirement was satisfied on the date reported in Column 2 above upon certification of performance goal attainment by the Compensation Committee of the Issuer's Board of Directors. However, the shares will not be issued to the Reporting Person until the requisite continuing service requirements are also met.

F5: Represents shares of the Issuer's common stock subject to specific tranches of the performance share award made to the Reporting Person on February 1, 2016. Such tranches of shares were subject to performance-vesting and service-vesting requirements and became issuable on the date reported in Column 2 above upon certification of performance goal attainment by the Compensation Committee of the Issuer's Board of Directors.

Metacrine, Inc.

Report date May 18, 2022 · Filed September 06, 2022

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $0.42 · Expires 2032-05-17Direct16,500 Reported balance After 2022-05-18 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2022-05-18 · Grant · Acquired 16,500 · Balance 16,500

F1: The shares subject to the option shall vest on the earlier of (i) the one-year anniversary of the date of grant or (ii) the day immediately prior to the date of the Issuer's 2023 annual meeting of stockholders.

Filing footnotes · ownership attribution and instrument terms

F1: The shares subject to the option shall vest on the earlier of (i) the one-year anniversary of the date of grant or (ii) the day immediately prior to the date of the Issuer's 2023 annual meeting of stockholders.

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 04, 2026 Filed Jun 5, 2026 21:00 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 GrantStock Option (right to buy) · Derivative 8,000 $0.00 Strike: $24.11 $0.00
Disclosure

SEC source: 0001193125-26-259855 · ownership.xml · derivative · entry 1

McHutchison John G · CIK 0001738125 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,000

Underlying: Common Stock · 8,000 shares

Expires 2036-06-04

F1 · derivative.exercise_date: Grant of stock options. The stock options vest, assuming continuous service, upon the earlier of (1) June 4, 2027 and (2) the date of the Issuer's 2027 annual meeting of stockholders.

Read SEC document
June 05, 2025 Filed Jun 9, 2025 20:05 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 GrantStock Option (right to buy) · Derivative 3,500 $0.00 Strike: $15.81 $0.00
Disclosure

SEC source: 0000950170-25-083702 · ownership.xml · derivative · entry 1

McHutchison John G · CIK 0001738125 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,500

Underlying: Common Stock · 3,500 shares

Expires 2035-06-05

F1 · derivative.exercise_date: Grant of stock options. The stock options vest, assuming continuous service, upon the earlier of (1) June 5, 2026 and (2) the date of the Issuer's 2026 annual meeting of stockholders.

Read SEC document
March 31, 2025 Filed Apr 15, 2025 21:30 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 757 $9.85 $7,455.01
Disclosure

SEC source: 0000950170-25-054331 · ownership.xml · nonDerivative · entry 1

McHutchison John G · CIK 0001738125 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,347

F1 · kind: The sale reported on this Form 4 represents shares sold by the reporting person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by an administrative rule adopted by the Compensation Committee of the Issuer's Board of Directors that requires the satisfaction of tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary transaction by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.56 to $10.40, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within.

Read SEC document
May 29, 2024 Filed May 30, 2024 20:15 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 GrantStock Option (right to buy) · Derivative 2,750 $0.00 Strike: $15.06 $0.00
Disclosure

SEC source: 0000950170-24-066605 · ownership.xml · derivative · entry 1

McHutchison John G · CIK 0001738125 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,750

Underlying: Common Stock · 2,750 shares

Expires 2034-05-29

F1 · derivative.exercise_date: Grant of stock options. The stock options vest, assuming continuous service, upon the earlier of (1) May 29, 2025 and (2) the date of the Issuer's 2025 annual meeting of stockholders.

Read SEC document
May 23, 2024 Filed May 24, 2024 20:10 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 2,117 $14.93 $31,614.85
Disclosure

SEC source: 0000950170-24-064586 · ownership.xml · nonDerivative · entry 1

McHutchison John G · CIK 0001738125 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,104

F1 · kind: The sale reported on this Form 4 represents shares sold by the reporting person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by an administrative rule adopted by the Compensation Committee of the Issuer's Board of Directors that requires the satisfaction of tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary transaction by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.74 to $15.20, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within.

Read SEC document
April 01, 2024 Filed Apr 2, 2024 20:25 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 1,206 $13.07 $15,764.71
Disclosure

SEC source: 0000950170-24-040205 · ownership.xml · nonDerivative · entry 1

McHutchison John G · CIK 0001738125 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,221

F1 · kind: The sale reported on this Form 4 represents shares sold by the reporting person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by an administrative rule adopted by the Compensation Committee of the Issuer's Board of Directors that requires the satisfaction of tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary transaction by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.90 to $13.30, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within.

F3 · balance_after: Reflects equitable adjustment of the number of shares beneficially owned by the reporting person resulting from a 1-for-12 reverse stock split of the Issuer's common stock effected February 9, 2023, which is exempt from reporting pursuant to Rule 16a-9.

Read SEC document
May 25, 2023 Filed May 30, 2023 20:35 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 GrantStock Option (right to buy) · Derivative 20,000 $0.00 Strike: $0.97 $0.00
Disclosure

SEC source: 0001209191-23-032900 · doc4.xml · derivative · entry 1

McHutchison John G · CIK 0001738125 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2033-05-25

F1 · derivative.exercise_date: Grant of stock options. The stock options vest, assuming continuous service, upon the earlier of (1) May 25, 2024 and (2) the date of the Issuer's 2024 annual meeting of stockholders.

Read SEC document
May 23, 2023 Filed May 24, 2023 21:15 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 25,972 $1.04 $27,018.67
Disclosure

SEC source: 0001209191-23-031919 · doc4.xml · nonDerivative · entry 2

McHutchison John G · CIK 0001738125 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 169,160

F2 · kind: The sale reported on this Form 4 represents shares sold by the reporting person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by an administrative rule adopted by the Compensation Committee of the Issuer's Board of Directors that requires the satisfaction of tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary transaction by the reporting person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.02 to $1.07, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within.

Read SEC document
May 22, 2023 Filed May 24, 2023 21:15 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 GrantCommon Stock 117,500 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-031919 · doc4.xml · nonDerivative · entry 1

McHutchison John G · CIK 0001738125 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 295,132

F1 · shares: Represents shares of common stock issuable under a performance-based restricted stock unit award dated July 22, 2021. On May 22, 2023, the performance-based vesting conditions were achieved. These shares of common stock vest in two equal installments, assuming continuous service on each vesting date, as follows: May 22, 2023 and May 22, 2024.

Read SEC document
March 30, 2023 Filed Mar 31, 2023 20:45 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 14,883 $0.82 $12,251.69
Disclosure

SEC source: 0001209191-23-021886 · doc4.xml · nonDerivative · entry 1

McHutchison John G · CIK 0001738125 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 177,632

F1 · kind: The sale reported on this Form 4 represents shares sold by the reporting person to cover tax withholding obligations in connection with the vesting and settlement of Restricted Stock Units ("RSUs"). The sale is mandated by an administrative rule adopted by the Compensation Committee of the Issuer's Board of Directors that requires the satisfaction of tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary transaction by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.7795 to $0.89, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within.

Read SEC document
August 08, 2022 Filed Aug 10, 2022 21:00 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 12,314 $2.13 $26,200.50
Disclosure

SEC source: 0001209191-22-045239 · doc4.xml · nonDerivative · entry 1

McHutchison John G · CIK 0001738125 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 192,515

F1 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person and represents shares sold to cover tax withholding obligations in connection with the vesting of restricted stock units.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.08 to $2.21, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within.

Read SEC document
May 18, 2022 Filed Sep 6, 2022 19:25 UTC Metacrine, Inc. MTCR · Entity 115177 GrantStock Option (right to buy) · Derivative 16,500 $0.00 Strike: $0.42 $0.00
Disclosure

SEC source: 0001209191-22-048886 · doc4.xml · derivative · entry 1

McHutchison John G · CIK 0001738125 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,500

Underlying: Common Stock · 16,500 shares

Expires 2032-05-17

F1 · derivative.exercise_date: The shares subject to the option shall vest on the earlier of (i) the one-year anniversary of the date of grant or (ii) the day immediately prior to the date of the Issuer's 2023 annual meeting of stockholders.

Read SEC document
March 30, 2022 Filed Mar 31, 2022 20:36 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 4,614 $2.17 $10,000.38
Disclosure

SEC source: 0001209191-22-021770 · doc4.xml · nonDerivative · entry 2

McHutchison John G · CIK 0001738125 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 204,829

F2 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person and represents shares sold to cover tax withholding obligations in connection with the vesting of restricted stock units.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.10 to $2.25, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within.

Read SEC document
March 29, 2022 Filed Mar 31, 2022 20:36 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 GrantPerformance-based Restricted Stock Units · Derivative 83,750 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-021770 · doc4.xml · derivative · entry 4

McHutchison John G · CIK 0001738125 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,750

Underlying: Common Stock · 83,750 shares

Expires 2027-03-29

F5 · derivative.exercise_price: Each performance-based restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock. The shares are earned if either of two trading price metrics are met (each a "Stock Metric") either on or before the second or on or before the fourth anniversary of the grant date, as applicable. If a Stock Metric is met on or before the first anniversary of the grant date, then 50% of the RSUs vest on the first anniversary of the grant date and the remainder will vest on the second anniversary of the grant date. If a Stock Metric is achieved after the first anniversary of the grant date and on or before the fourth anniversary of the grant date, then 50% of the RSUs vest on the date that the Stock Metric is achieved and the remaining 50% of the RSUs vest on the first anniversary of the initial vesting date. Special vesting provisions apply in the case of a change in control transaction.

F5 · derivative.exercise_date: Each performance-based restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock. The shares are earned if either of two trading price metrics are met (each a "Stock Metric") either on or before the second or on or before the fourth anniversary of the grant date, as applicable. If a Stock Metric is met on or before the first anniversary of the grant date, then 50% of the RSUs vest on the first anniversary of the grant date and the remainder will vest on the second anniversary of the grant date. If a Stock Metric is achieved after the first anniversary of the grant date and on or before the fourth anniversary of the grant date, then 50% of the RSUs vest on the date that the Stock Metric is achieved and the remaining 50% of the RSUs vest on the first anniversary of the initial vesting date. Special vesting provisions apply in the case of a change in control transaction.

Read SEC document
March 29, 2022 Filed Mar 31, 2022 20:36 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 GrantStock Option (right to buy) · Derivative 335,000 $0.00 Strike: $2.30 $0.00
Disclosure

SEC source: 0001209191-22-021770 · doc4.xml · derivative · entry 3

McHutchison John G · CIK 0001738125 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 335,000

Underlying: Common Stock · 335,000 shares

Expires 2032-03-29

F4 · derivative.exercise_date: Grant of stock options. The stock options vest over four years, assuming continuous service on each vesting date, as follows: 25% vest on the first anniversary of the date of grant, March 29, 2023; and the remaining 75% vest in 36 approximately equal monthly installments, with the options becoming fully vested on March 29, 2026.

Read SEC document
March 29, 2022 Filed Mar 31, 2022 20:36 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 GrantCommon Stock 83,750 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-021770 · doc4.xml · nonDerivative · entry 1

McHutchison John G · CIK 0001738125 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 209,443

F1 · shares: Grant of restricted stock units. The restricted stock units vest in four approximately equal installments, assuming continuous service on each vesting date, as follows: March 29, 2023; March 29, 2024; March 29, 2025; and March 29, 2026.

Read SEC document
August 09, 2021 Filed Aug 10, 2021 21:09 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 12,156 $3.60 $43,781.05
Disclosure

SEC source: 0001209191-21-050645 · doc4.xml · nonDerivative · entry 1

McHutchison John G · CIK 0001738125 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,693

F1 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person and represents shares sold to cover tax withholding obligations in connection with the vesting of restricted stock units.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.56 to $3.69, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within.

Read SEC document
May 24, 2021 Filed May 25, 2021 18:54 UTC Metacrine, Inc. MTCR · Entity 115177 GrantStock Option (right to buy) · Derivative 16,500 $0.00 Strike: $4.07 $0.00
Disclosure

SEC source: 0001209191-21-035772 · doc4.xml · derivative · entry 1

McHutchison John G · CIK 0001738125 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,500

Underlying: Common Stock · 16,500 shares

Expires 2031-05-23

F1 · derivative.exercise_date: The shares subject to the option shall vest on the earlier of (i) the one-year anniversary of the date of grant or (ii) the day immediately prior to the date of the Issuer's 2022 annual meeting of stockholders.

Read SEC document
March 29, 2021 Filed Apr 2, 2021 20:35 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 GrantStock Option (right to buy) · Derivative 305,000 $0.00 Strike: $4.33 $0.00
Disclosure

SEC source: 0001209191-21-024621 · doc4.xml · derivative · entry 1

McHutchison John G · CIK 0001738125 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 305,000

Underlying: Common Stock · 305,000 shares

Expires 2031-03-29

F1 · derivative.exercise_date: Grant of stock options. The stock options vest over four years, assuming continuous service on each vesting date, as follows: 25% vest on the first anniversary of the date of grant, March 29, 2022; and the remaining 75% vest in 36 approximately equal monthly installments, with the options becoming fully vested on March 29, 2025.

Read SEC document
August 07, 2020 Filed Aug 10, 2020 20:34 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 756 $22.50 $17,009.62
Disclosure

SEC source: 0001209191-20-045952 · doc4.xml · nonDerivative · entry 2

McHutchison John G · CIK 0001738125 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 137,849

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person and represents shares sold to cover tax withholding obligations in connection with the vesting of restricted stock units.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.39 to $22.62, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within.

Read SEC document
August 07, 2020 Filed Aug 10, 2020 20:34 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 11,395 $21.76 $247,907.34
Disclosure

SEC source: 0001209191-20-045952 · doc4.xml · nonDerivative · entry 1

McHutchison John G · CIK 0001738125 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,605

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person and represents shares sold to cover tax withholding obligations in connection with the vesting of restricted stock units.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $21.38 to $22.33, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within.

Read SEC document
March 27, 2020 Filed Mar 31, 2020 20:12 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 GrantStock Option (right to buy) · Derivative 100,000 $0.00 Strike: $14.45 $0.00
Disclosure

SEC source: 0001209191-20-021796 · doc4.xml · derivative · entry 2

McHutchison John G · CIK 0001738125 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2030-03-27

F2 · derivative.exercise_date: Grant of stock options. The stock options vest over four years, assuming continuous service on each vesting date, as follows: 25% vest on March 29, 2021; and the remaining 75% vest in 36 approximately equal monthly installments, with the options becoming fully vested on March 29, 2024.

Read SEC document
March 27, 2020 Filed Mar 31, 2020 20:12 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 GrantCommon Stock 50,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-021796 · doc4.xml · nonDerivative · entry 1

McHutchison John G · CIK 0001738125 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,000

F1 · shares: Grant of restricted stock units. The restricted stock units vest in four equal installments, assuming continuous service on each vesting date, as follows: March 29, 2021; March 29, 2022; March 29, 2023; and March 29, 2024.

Read SEC document
September 28, 2019 Filed Oct 1, 2019 22:05 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 GrantPerformance-based Restricted Stock Units · Derivative 25,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-19-051355 · doc4.xml · derivative · entry 1

McHutchison John G · CIK 0001738125 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2022-09-28

F1 · derivative.exercise_price: Each performance-based Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Assembly Biosciences, Inc. common stock. The shares of common stock are earned if market-based performance metrics are met (the "Milestone") on or before the third anniversary of the grant date. If the Milestone is achieved on or before the second anniversary of the grant date, then the RSUs shall become fully vested on the second anniversary of the grant date. If the Milestone is achieved after the second anniversary of the grant date and on or before the third anniversary of the grant date, then the RSUs shall become fully vested on the third anniversary of the grant date. Any RSU that has not been earned and vested as of the third anniversary of the grant will be forfeited.

F1 · derivative.exercise_date: Each performance-based Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Assembly Biosciences, Inc. common stock. The shares of common stock are earned if market-based performance metrics are met (the "Milestone") on or before the third anniversary of the grant date. If the Milestone is achieved on or before the second anniversary of the grant date, then the RSUs shall become fully vested on the second anniversary of the grant date. If the Milestone is achieved after the second anniversary of the grant date and on or before the third anniversary of the grant date, then the RSUs shall become fully vested on the third anniversary of the grant date. Any RSU that has not been earned and vested as of the third anniversary of the grant will be forfeited.

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August 06, 2019 Filed Aug 8, 2019 22:10 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 GrantStock Option (right to buy) · Derivative 500,000 $0.00 Strike: $11.86 $0.00
Disclosure

SEC source: 0001144204-19-038644 · tv527181_4.xml · derivative · entry 2

McHutchison John G · CIK 0001738125 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 500,000

Underlying: Common Stock · 500,000 shares

Expires 2029-08-06

F2 · derivative.exercise_date: Grant of stock options. The stock options vest over three years, assuming continuous service on each vesting date, as follows: one-third will vest on the first anniversary of the date of grant, August 6, 2020; and the remaining two-thirds will vest in 24 approximately equal monthly installments, with the options becoming fully vested on August 6, 2022.

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August 06, 2019 Filed Aug 8, 2019 22:10 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 GrantCommon Stock 100,000 $0.00 $0.00
Disclosure

SEC source: 0001144204-19-038644 · tv527181_4.xml · nonDerivative · entry 1

McHutchison John G · CIK 0001738125 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

F1 · shares: Grant of restricted stock units. The restricted stock units vest in three approximately equal installments, assuming continuous service on each vesting date, as follows: August 6, 2020; August 6, 2021; and August 6, 2022.

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February 06, 2019 Filed Feb 9, 2019 00:55 UTC GILEAD SCIENCES, INC. GILD · Entity 405 GrantRestricted Stock Unit · Derivative 14,550 $0.00 $0.00
Disclosure

SEC source: 0001127602-19-004925 · form4.xml · derivative · entry 5

McHutchison John G · CIK 0001738125 · Chief Scientific Off/HeadR&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,015

Underlying: Common Stock · 14,550 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock.

F3 · derivative.exercise_date: The restricted stock units have a four year vesting schedule. 25% vest on the anniversary of the date of grant until fully vested.

F3 · derivative.expiration_date: The restricted stock units have a four year vesting schedule. 25% vest on the anniversary of the date of grant until fully vested.

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February 06, 2019 Filed Feb 9, 2019 00:55 UTC GILEAD SCIENCES, INC. GILD · Entity 405 GrantNon-qualified Stock Option (Right to Buy) · Derivative 67,310 $0.00 Strike: $68.75 $0.00
Disclosure

SEC source: 0001127602-19-004925 · form4.xml · derivative · entry 4

McHutchison John G · CIK 0001738125 · Chief Scientific Off/HeadR&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,310

Underlying: Common Stock · 67,310 shares

Expires 2029-02-06

F1 · derivative.exercise_date: The options have a four year vesting schedule. 25% of the options will vest on the first anniversary date of the grant. The balance will vest 6.25% quarterly thereafter until fully vested.

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February 06, 2019 Filed Feb 9, 2019 00:55 UTC GILEAD SCIENCES, INC. GILD · Entity 405 Tax withholdingCommon Stock 4,453 $68.75 $306,143.75
Disclosure

SEC source: 0001127602-19-004925 · form4.xml · nonDerivative · entry 3

McHutchison John G · CIK 0001738125 · Chief Scientific Off/HeadR&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,828

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February 06, 2019 Filed Feb 9, 2019 00:55 UTC GILEAD SCIENCES, INC. GILD · Entity 405 GrantCommon Stock 7,104 $0.00 $0.00
Disclosure

SEC source: 0001127602-19-004925 · form4.xml · nonDerivative · entry 2

McHutchison John G · CIK 0001738125 · Chief Scientific Off/HeadR&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,281

F5 · shares: Represents shares of the Issuer's common stock subject to specific tranches of the performance share award made to the Reporting Person on February 1, 2016. Such tranches of shares were subject to performance-vesting and service-vesting requirements and became issuable on the date reported in Column 2 above upon certification of performance goal attainment by the Compensation Committee of the Issuer's Board of Directors.

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February 06, 2019 Filed Feb 9, 2019 00:55 UTC GILEAD SCIENCES, INC. GILD · Entity 405 GrantCommon Stock 8,323 $0.00 $0.00
Disclosure

SEC source: 0001127602-19-004925 · form4.xml · nonDerivative · entry 1

McHutchison John G · CIK 0001738125 · Chief Scientific Off/HeadR&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,177

F4 · shares: Represents shares of the Issuer's common stock subject to specific tranches of the performance share awards made to the Reporting Person on February 1, 2016, and February 16, 2017. Such tranches of shares were subject to both performance-vesting and service-vesting requirements. The performance vesting requirement was satisfied on the date reported in Column 2 above upon certification of performance goal attainment by the Compensation Committee of the Issuer's Board of Directors. However, the shares will not be issued to the Reporting Person until the requisite continuing service requirements are also met.

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December 17, 2018 Filed Dec 19, 2018 19:33 UTC GILEAD SCIENCES, INC. GILD · Entity 405 Tax withholdingCommon Stock 2,988 $65.12 $194,578.56
Disclosure

SEC source: 0001127602-18-036847 · form4.xml · nonDerivative · entry 2

McHutchison John G · CIK 0001738125 · Chief Scientific Off/HeadR&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,854

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December 17, 2018 Filed Dec 19, 2018 19:33 UTC GILEAD SCIENCES, INC. GILD · Entity 405 GrantCommon Stock 6,135 $0.00 $0.00
Disclosure

SEC source: 0001127602-18-036847 · form4.xml · nonDerivative · entry 1

McHutchison John G · CIK 0001738125 · Chief Scientific Off/HeadR&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,842

F1 · shares: Issuance of common stock upon vesting of certain performance share awards on December 17, 2018.

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November 10, 2018 Filed Nov 13, 2018 21:57 UTC GILEAD SCIENCES, INC. GILD · Entity 405 Exercise / conversionRestricted Stock Unit · Derivative 1,465 Not disclosed Not disclosed
Disclosure

SEC source: 0001127602-18-032917 · form4.xml · derivative · entry 3

McHutchison John G · CIK 0001738125 · Chief Scientific Off/HeadR&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,465

Underlying: Common Stock · 1,465 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: Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock.

F2 · derivative.exercise_date: The restricted stock units have a four year vesting schedule. 25% vest on the anniversary of the date of grant until fully vested.

F2 · derivative.expiration_date: The restricted stock units have a four year vesting schedule. 25% vest on the anniversary of the date of grant until fully vested.

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November 10, 2018 Filed Nov 13, 2018 21:57 UTC GILEAD SCIENCES, INC. GILD · Entity 405 Tax withholdingCommon Stock 664 $71.18 $47,263.52
Disclosure

SEC source: 0001127602-18-032917 · form4.xml · nonDerivative · entry 2

McHutchison John G · CIK 0001738125 · Chief Scientific Off/HeadR&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,707

Read SEC document
November 10, 2018 Filed Nov 13, 2018 21:57 UTC GILEAD SCIENCES, INC. GILD · Entity 405 Exercise / conversionCommon Stock 1,465 Not disclosed Not disclosed
Disclosure

SEC source: 0001127602-18-032917 · form4.xml · nonDerivative · entry 1

McHutchison John G · CIK 0001738125 · Chief Scientific Off/HeadR&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,371

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 restricted stock unit represents the contingent right to receive one share of Gilead Sciences, Inc.'s common stock.

Read SEC document
May 08, 2018 Filed May 10, 2018 21:21 UTC GILEAD SCIENCES, INC. GILD · Entity 405 GrantNon-qualified Stock Option (Right to Buy) · Derivative 79,710 $65.22 Strike: $65.22 $5,198,686.20
Disclosure

SEC source: 0001127602-18-017110 · form4.xml · derivative · entry 1

McHutchison John G · CIK 0001738125 · Chief Scientific Off/HeadR&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,710

Underlying: Common Stock · 79,710 shares

Expires 2028-05-08

F1 · derivative.exercise_date: The options have a four year vesting schedule. 25% of the options will vest on the first anniversary date of the grant. The balance will vest 6.25% quarterly thereafter until fully vested

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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.