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LEVIN ARTHUR A

Disclosed activity across 2 companies

Tapewire entity
40934
SEC CIK
0001181556

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Stoke Therapeutics, Inc.STOK · Entity 1723DirectorJune 03, 2026June 05, 2026

Disclosed balances

About these balances

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

Stoke Therapeutics, Inc.

Report date June 03, 2026 · Filed June 05, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Director Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $29.46 · Expires 2036-06-02Direct17,786 Reported balance After 2026-06-03 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-06-03 · Grant · Acquired 17,786 · Balance 17,786

F1: The option shall vest in full on the earlier of: (i) June 3, 2027 or (ii) the date of the issuer's next annual meeting of its stockholders, subject to the reporting person's continued service to the issuer on the vesting date.

Filing footnotes · ownership attribution and instrument terms

F1: The option shall vest in full on the earlier of: (i) June 3, 2027 or (ii) the date of the issuer's next annual meeting of its stockholders, subject to the reporting person's continued service to the issuer on the 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.

Avidity Biosciences, Inc.

Report date February 27, 2026 · Filed February 27, 2026

Section 16 reporting ended · disclosed 2026-02-27. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2026-02-27 transaction · row 1
1 source row

Row 1 · 2026-02-27 · Disposition to issuer · Disposed 16,562 · Balance 0

F1: The reported securities represent shares of Common Stock (inclusive of shares of Common Stock issuable upon settlement of previously reported restricted stock units) disposed of pursuant to the terms of the Agreement and Plan of Merger, dated as of October 25, 2025 (the "Merger Agreement"), among Novartis AG ("Novartis"), Ajax Acquisition Sub, Inc., an indirect wholly owned subsidiary of Novartis, and the Issuer.

Common StockSEC Table I · non-derivativeIndirectBy family trust0 Reported balance After 2026-02-27 transaction · row 2 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 2 · 2026-02-27 · Disposition to issuer · Disposed 131,372 · Balance 0

F1: The reported securities represent shares of Common Stock (inclusive of shares of Common Stock issuable upon settlement of previously reported restricted stock units) disposed of pursuant to the terms of the Agreement and Plan of Merger, dated as of October 25, 2025 (the "Merger Agreement"), among Novartis AG ("Novartis"), Ajax Acquisition Sub, Inc., an indirect wholly owned subsidiary of Novartis, and the Issuer.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $33.62 · Expires 2035-06-09Direct0 Reported balance After 2026-02-27 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-02-27 · Disposition to issuer · Disposed 10,034 · Balance 0

F2: The reported Options were disposed of, pursuant to the Merger Agreement, in exchange for a cash payment equal to the excess of the merger consideration of $72.00 over the exercise price.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $39.96 · Expires 2034-06-12Direct0 Reported balance After 2026-02-27 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2026-02-27 · Disposition to issuer · Disposed 13,489 · Balance 0

F2: The reported Options were disposed of, pursuant to the Merger Agreement, in exchange for a cash payment equal to the excess of the merger consideration of $72.00 over the exercise price.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $22.47 · Expires 2033-01-19Direct0 Reported balance After 2026-02-27 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2026-02-27 · Disposition to issuer · Disposed 144,000 · Balance 0

F2: The reported Options were disposed of, pursuant to the Merger Agreement, in exchange for a cash payment equal to the excess of the merger consideration of $72.00 over the exercise price.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $14.22 · Expires 2032-01-20Direct0 Reported balance After 2026-02-27 transaction · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · 2026-02-27 · Disposition to issuer · Disposed 115,500 · Balance 0

F2: The reported Options were disposed of, pursuant to the Merger Agreement, in exchange for a cash payment equal to the excess of the merger consideration of $72.00 over the exercise price.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $22.34 · Expires 2031-02-01Direct0 Reported balance After 2026-02-27 transaction · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · 2026-02-27 · Disposition to issuer · Disposed 12,500 · Balance 0

F2: The reported Options were disposed of, pursuant to the Merger Agreement, in exchange for a cash payment equal to the excess of the merger consideration of $72.00 over the exercise price.

Filing footnotes · ownership attribution and instrument terms

F1: The reported securities represent shares of Common Stock (inclusive of shares of Common Stock issuable upon settlement of previously reported restricted stock units) disposed of pursuant to the terms of the Agreement and Plan of Merger, dated as of October 25, 2025 (the "Merger Agreement"), among Novartis AG ("Novartis"), Ajax Acquisition Sub, Inc., an indirect wholly owned subsidiary of Novartis, and the Issuer.

F2: The reported Options were disposed of, pursuant to the Merger Agreement, in exchange for a cash payment equal to the excess of the merger consideration of $72.00 over the exercise price.

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 03, 2026 Filed Jun 5, 2026 20:30 UTC Stoke Therapeutics, Inc. STOK · Entity 1723 GrantDirector Stock Option (Right to Buy) · Derivative 17,786 $0.00 Strike: $29.46 $0.00
Disclosure

SEC source: 0001181556-26-000007 · form4-06052026_080631.xml · derivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,786

Underlying: Common Stock · 17,786 shares

Expires 2036-06-02

F1 · derivative.exercise_date: The option shall vest in full on the earlier of: (i) June 3, 2027 or (ii) the date of the issuer's next annual meeting of its stockholders, subject to the reporting person's continued service to the issuer on the vesting date.

Read SEC document
March 13, 2026 Filed Mar 17, 2026 21:23 UTC Stoke Therapeutics, Inc. STOK · Entity 1723 SaleCommon Stock 605 $36.80 $22,264.00
Disclosure

SEC source: 0001181556-26-000005 · form4-03172026_090352.xml · nonDerivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,237

F1 · kind: The transaction reported on this Form 4 was executed pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 12, 2025.

Read SEC document
February 27, 2026 Filed Feb 27, 2026 19:56 UTC Avidity Biosciences, Inc. RNAM · Entity 11854 Disposition to issuerStock Option (Right to Buy) · Derivative 12,500 Not disclosed Strike: $22.34 Not disclosed
Disclosure

SEC source: 0001193125-26-082154 · ownership.xml · derivative · entry 7

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,500 shares

Expires 2031-02-01

F2 · price: The reported Options were disposed of, pursuant to the Merger Agreement, in exchange for a cash payment equal to the excess of the merger consideration of $72.00 over the exercise price.

F2 · derivative.exercise_date: The reported Options were disposed of, pursuant to the Merger Agreement, in exchange for a cash payment equal to the excess of the merger consideration of $72.00 over the exercise price.

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February 27, 2026 Filed Feb 27, 2026 19:56 UTC Avidity Biosciences, Inc. RNAM · Entity 11854 Disposition to issuerStock Option (Right to Buy) · Derivative 115,500 Not disclosed Strike: $14.22 Not disclosed
Disclosure

SEC source: 0001193125-26-082154 · ownership.xml · derivative · entry 6

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 115,500 shares

Expires 2032-01-20

F2 · price: The reported Options were disposed of, pursuant to the Merger Agreement, in exchange for a cash payment equal to the excess of the merger consideration of $72.00 over the exercise price.

F2 · derivative.exercise_date: The reported Options were disposed of, pursuant to the Merger Agreement, in exchange for a cash payment equal to the excess of the merger consideration of $72.00 over the exercise price.

Read SEC document
February 27, 2026 Filed Feb 27, 2026 19:56 UTC Avidity Biosciences, Inc. RNAM · Entity 11854 Disposition to issuerStock Option (Right to Buy) · Derivative 144,000 Not disclosed Strike: $22.47 Not disclosed
Disclosure

SEC source: 0001193125-26-082154 · ownership.xml · derivative · entry 5

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 144,000 shares

Expires 2033-01-19

F2 · price: The reported Options were disposed of, pursuant to the Merger Agreement, in exchange for a cash payment equal to the excess of the merger consideration of $72.00 over the exercise price.

F2 · derivative.exercise_date: The reported Options were disposed of, pursuant to the Merger Agreement, in exchange for a cash payment equal to the excess of the merger consideration of $72.00 over the exercise price.

Read SEC document
February 27, 2026 Filed Feb 27, 2026 19:56 UTC Avidity Biosciences, Inc. RNAM · Entity 11854 Disposition to issuerStock Option (Right to Buy) · Derivative 13,489 Not disclosed Strike: $39.96 Not disclosed
Disclosure

SEC source: 0001193125-26-082154 · ownership.xml · derivative · entry 4

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,489 shares

Expires 2034-06-12

F2 · price: The reported Options were disposed of, pursuant to the Merger Agreement, in exchange for a cash payment equal to the excess of the merger consideration of $72.00 over the exercise price.

F2 · derivative.exercise_date: The reported Options were disposed of, pursuant to the Merger Agreement, in exchange for a cash payment equal to the excess of the merger consideration of $72.00 over the exercise price.

Read SEC document
February 27, 2026 Filed Feb 27, 2026 19:56 UTC Avidity Biosciences, Inc. RNAM · Entity 11854 Disposition to issuerStock Option (Right to Buy) · Derivative 10,034 Not disclosed Strike: $33.62 Not disclosed
Disclosure

SEC source: 0001193125-26-082154 · ownership.xml · derivative · entry 3

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,034 shares

Expires 2035-06-09

F2 · price: The reported Options were disposed of, pursuant to the Merger Agreement, in exchange for a cash payment equal to the excess of the merger consideration of $72.00 over the exercise price.

F2 · derivative.exercise_date: The reported Options were disposed of, pursuant to the Merger Agreement, in exchange for a cash payment equal to the excess of the merger consideration of $72.00 over the exercise price.

Read SEC document
February 27, 2026 Filed Feb 27, 2026 19:56 UTC Avidity Biosciences, Inc. RNAM · Entity 11854 Disposition to issuerCommon Stock 131,372 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-082154 · ownership.xml · nonDerivative · entry 2

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By family trust

Disclosed balance after: 0

F1 · shares: The reported securities represent shares of Common Stock (inclusive of shares of Common Stock issuable upon settlement of previously reported restricted stock units) disposed of pursuant to the terms of the Agreement and Plan of Merger, dated as of October 25, 2025 (the "Merger Agreement"), among Novartis AG ("Novartis"), Ajax Acquisition Sub, Inc., an indirect wholly owned subsidiary of Novartis, and the Issuer.

F1 · price: The reported securities represent shares of Common Stock (inclusive of shares of Common Stock issuable upon settlement of previously reported restricted stock units) disposed of pursuant to the terms of the Agreement and Plan of Merger, dated as of October 25, 2025 (the "Merger Agreement"), among Novartis AG ("Novartis"), Ajax Acquisition Sub, Inc., an indirect wholly owned subsidiary of Novartis, and the Issuer.

Read SEC document
February 27, 2026 Filed Feb 27, 2026 19:56 UTC Avidity Biosciences, Inc. RNAM · Entity 11854 Disposition to issuerCommon Stock 16,562 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-082154 · ownership.xml · nonDerivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · shares: The reported securities represent shares of Common Stock (inclusive of shares of Common Stock issuable upon settlement of previously reported restricted stock units) disposed of pursuant to the terms of the Agreement and Plan of Merger, dated as of October 25, 2025 (the "Merger Agreement"), among Novartis AG ("Novartis"), Ajax Acquisition Sub, Inc., an indirect wholly owned subsidiary of Novartis, and the Issuer.

F1 · price: The reported securities represent shares of Common Stock (inclusive of shares of Common Stock issuable upon settlement of previously reported restricted stock units) disposed of pursuant to the terms of the Agreement and Plan of Merger, dated as of October 25, 2025 (the "Merger Agreement"), among Novartis AG ("Novartis"), Ajax Acquisition Sub, Inc., an indirect wholly owned subsidiary of Novartis, and the Issuer.

Read SEC document
January 21, 2026 Filed Jan 23, 2026 22:33 UTC Avidity Biosciences, Inc. RNA · Entity 11854 SaleCommon Stock 1,758 $72.45 $127,367.10
Disclosure

SEC source: 0001599901-26-000022 · wk-form4_1769207624.xml · nonDerivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,562

F1 · shares: Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs on January 20, 2026 and the sale of the resulting shares of common stock on January 21, 2026. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary trade by the Reporting Person. The Reporting Person has executed an instruction letter for the automatic sale of such "sell-to-cover" shares, intended to satisfy the affirmative defense conditions of Rule 10b5-1.

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December 31, 2025 Filed Jan 5, 2026 21:16 UTC Stoke Therapeutics, Inc. STOK · Entity 1723 Exercise / conversionRestricted Stock Units · Derivative 1,211 $0.00 $0.00
Disclosure

SEC source: 0001181556-26-000003 · form4-01052026_090116.xml · derivative · entry 3

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,211 shares

Expires 2025-12-31

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

F2 · derivative.exercise_date: The award vested or vests as to 1/4 of the total award quarterly on the last day of March, June, September, and December, subject to the reporting person's continued service to the issuer through each vesting date.

Read SEC document
December 31, 2025 Filed Jan 5, 2026 21:16 UTC Stoke Therapeutics, Inc. STOK · Entity 1723 Exercise / conversionCommon Stock 1,211 $0.00 $0.00
Disclosure

SEC source: 0001181556-26-000003 · form4-01052026_090116.xml · nonDerivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,842

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
December 19, 2025 Filed Dec 22, 2025 23:36 UTC Avidity Biosciences, Inc. RNA · Entity 11854 GiftCommon Stock 1,330 $0.00 $0.00
Disclosure

SEC source: 0001599901-25-000228 · wk-form4_1766446557.xml · nonDerivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,320

F1 · shares: Represents a gift of shares to a Donor Advised Fund.

Read SEC document
September 30, 2025 Filed Oct 1, 2025 20:47 UTC Stoke Therapeutics, Inc. STOK · Entity 1723 Exercise / conversionRestricted Stock Units · Derivative 1,211 $0.00 $0.00
Disclosure

SEC source: 0001181556-25-000006 · form4-10012025_081019.xml · derivative · entry 3

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,211

Underlying: Common Stock · 1,211 shares

Expires 2025-12-31

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

F2 · derivative.exercise_date: The award vested or vests as to 1/4 of the total award quarterly on the last day of March, June, September, and December, subject to the reporting person's continued service to the issuer through each vesting date.

Read SEC document
September 30, 2025 Filed Oct 1, 2025 20:47 UTC Stoke Therapeutics, Inc. STOK · Entity 1723 Exercise / conversionCommon Stock 1,211 $0.00 $0.00
Disclosure

SEC source: 0001181556-25-000006 · form4-10012025_081019.xml · nonDerivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,631

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
August 06, 2025 Filed Aug 8, 2025 21:41 UTC Avidity Biosciences, Inc. RNA · Entity 11854 Exercise / conversionStock Option (Right to Buy) · Derivative 107,500 $0.00 Strike: $22.34 $0.00
Disclosure

SEC source: 0001599901-25-000152 · wk-form4_1754689271.xml · derivative · entry 5

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Common Stock · 107,500 shares

Expires 2031-02-01

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

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on October 17, 2024.

F3 · derivative.exercise_date: This option is fully vested and exercisable as of the date of this Report.

Read SEC document
August 06, 2025 Filed Aug 8, 2025 21:41 UTC Avidity Biosciences, Inc. RNA · Entity 11854 SaleCommon Stock 107,500 $47.62 $5,118,881.25
Disclosure

SEC source: 0001599901-25-000152 · wk-form4_1754689271.xml · nonDerivative · entry 2

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,650

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on October 17, 2024.

F2 · price: This represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $47.50 to $48.02. The Reporting Person undertakes to provide the Issuer, any securityholder 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 the range set forth in this footnote.

Read SEC document
August 06, 2025 Filed Aug 8, 2025 21:41 UTC Avidity Biosciences, Inc. RNA · Entity 11854 Exercise / conversionCommon Stock 107,500 $22.34 $2,401,550.00
Disclosure

SEC source: 0001599901-25-000152 · wk-form4_1754689271.xml · nonDerivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 127,150

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

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on October 17, 2024.

Read SEC document
June 30, 2025 Filed Jul 2, 2025 20:08 UTC Stoke Therapeutics, Inc. STOK · Entity 1723 Exercise / conversionRestricted Stock Units · Derivative 1,210 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-019002 · form4-07022025_080722.xml · derivative · entry 3

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,422

Underlying: Common Stock · 1,210 shares

Expires 2025-12-31

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

F2 · derivative.exercise_date: The award vested or vests as to 1/4 of the total award quarterly on the last day of March, June, September, and December, subject to the reporting person's continued service to the issuer through each vesting date.

Read SEC document
June 30, 2025 Filed Jul 2, 2025 20:08 UTC Stoke Therapeutics, Inc. STOK · Entity 1723 Exercise / conversionCommon Stock 1,210 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-019002 · form4-07022025_080722.xml · nonDerivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,420

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
June 10, 2025 Filed Jun 12, 2025 22:35 UTC Avidity Biosciences, Inc. RNA · Entity 11854 GrantStock Option (Right to Buy) · Derivative 10,034 $0.00 Strike: $33.62 $0.00
Disclosure

SEC source: 0001599901-25-000123 · wk-form4_1749767717.xml · derivative · entry 3

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,034

Underlying: Common Stock · 10,034 shares

Expires 2035-06-09

F2 · derivative.exercise_date: This option shall vest in full on the first to occur of June 10, 2026 or the Issuer's 2026 annual meeting of stockholders, in each case subject to the Reporting Person's continuous service to the Issuer through such date.

Read SEC document
June 10, 2025 Filed Jun 12, 2025 22:35 UTC Avidity Biosciences, Inc. RNA · Entity 11854 GrantCommon Stock 6,692 $0.00 $0.00
Disclosure

SEC source: 0001599901-25-000123 · wk-form4_1749767717.xml · nonDerivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,650

F1 · shares: Represents restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's common stock. The RSUs shall vest in full on the first to occur of June 10, 2026 or the Issuer's 2026 annual meeting of stockholders, in each case subject to the Reporting Person's continuous service to the Issuer through such date.

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June 03, 2025 Filed Jun 5, 2025 00:36 UTC Stoke Therapeutics, Inc. STOK · Entity 1723 GrantDirector Stock Option (Right to Buy) · Derivative 29,747 $0.00 Strike: $10.90 $0.00
Disclosure

SEC source: 0001415889-25-015701 · form4-06052025_120645.xml · derivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,747

Underlying: Common Stock · 29,747 shares

Expires 2035-06-02

F1 · derivative.exercise_date: The option shall vest in full on the earlier of: (i) June 3, 2026 or (ii) the date of the issuer's next annual meeting of its stockholders, subject to the reporting person's continued service to the issuer on the vesting date.

Read SEC document
March 31, 2025 Filed Apr 2, 2025 20:03 UTC Stoke Therapeutics, Inc. STOK · Entity 1723 Exercise / conversionRestricted Stock Units · Derivative 1,210 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-009616 · form4-04022025_080412.xml · derivative · entry 3

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,632

Underlying: Common Stock · 1,210 shares

Expires 2025-12-31

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

F2 · derivative.exercise_date: The award vested or vests as to 1/4 of the total award quarterly on the last day of March, June, September, and December, subject to the reporting person's continued service to the issuer through each vesting date.

Read SEC document
March 31, 2025 Filed Apr 2, 2025 20:03 UTC Stoke Therapeutics, Inc. STOK · Entity 1723 Exercise / conversionCommon Stock 1,210 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-009616 · form4-04022025_080412.xml · nonDerivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,210

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 19, 2025 Filed Mar 20, 2025 22:16 UTC Stoke Therapeutics, Inc. STOK · Entity 1723 GrantRestricted Stock Units · Derivative 4,842 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-008712 · form4-03202025_100309.xml · derivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,842

Underlying: Common Stock · 4,842 shares

Expires 2025-12-31

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

F2 · derivative.exercise_date: The award vests as to 1/4 of the total award quarterly on the last day of March, June, September, and December, subject to the reporting person's continued service to the issuer through each vesting date.

Read SEC document
January 21, 2025 Filed Jan 24, 2025 01:17 UTC Avidity Biosciences, Inc. RNA · Entity 11854 SaleCommon Stock 1,872 $28.60 $53,536.77
Disclosure

SEC source: 0001599901-25-000043 · wk-form4_1737681440.xml · nonDerivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,958

F1 · shares: Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs on January 20, 2025 and the sale of the resulting shares of common stock on January 21, 2025. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary trade by the Reporting Person. The Reporting Person has executed an instruction letter for the automatic sale of such "sell-to-cover" shares, intended to satisfy the affirmative defense conditions of Rule 10b5-1.

F2 · price: This represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $28.59 to $29.94. The Reporting Person undertakes to provide the Issuer, any securityholder 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 the range set forth in this footnote.

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November 19, 2024 Filed Nov 20, 2024 23:06 UTC Avidity Biosciences, Inc. RNA · Entity 11854 Exercise / conversionStock Option (Right to Buy) · Derivative 3,323 $0.00 Strike: $1.24 $0.00
Disclosure

SEC source: 0001599901-24-000193 · wk-form4_1732143997.xml · derivative · entry 4

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,323 shares

Expires 2030-02-18

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

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 26, 2023.

F3 · derivative.exercise_date: All shares subject to the option have been exercised as of the date hereof.

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November 19, 2024 Filed Nov 20, 2024 23:06 UTC Avidity Biosciences, Inc. RNA · Entity 11854 SaleCommon Stock 3,323 $42.12 $139,972.74
Disclosure

SEC source: 0001599901-24-000193 · wk-form4_1732143997.xml · nonDerivative · entry 2

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 14,830

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 26, 2023.

F2 · price: This represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $40.72 to $43.35. The Reporting Person undertakes to provide the Issuer, any securityholder 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 the range set forth in this footnote.

Read SEC document
November 19, 2024 Filed Nov 20, 2024 23:06 UTC Avidity Biosciences, Inc. RNA · Entity 11854 Exercise / conversionCommon Stock 3,323 $1.24 $4,120.52
Disclosure

SEC source: 0001599901-24-000193 · wk-form4_1732143997.xml · nonDerivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,153

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

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 26, 2023.

Read SEC document
October 21, 2024 Filed Oct 23, 2024 20:19 UTC Avidity Biosciences, Inc. RNA · Entity 11854 Exercise / conversionStock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $1.24 $0.00
Disclosure

SEC source: 0001599901-24-000172 · wk-form4_1729714787.xml · derivative · entry 4

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,323

Underlying: Common Stock · 5,000 shares

Expires 2030-02-18

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

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 26, 2023.

F3 · derivative.exercise_date: All unexercised shares subject to the option are fully vested and exercisable as of the date hereof.

Read SEC document
October 21, 2024 Filed Oct 23, 2024 20:19 UTC Avidity Biosciences, Inc. RNA · Entity 11854 SaleCommon Stock 5,000 $46.63 $233,167.50
Disclosure

SEC source: 0001599901-24-000172 · wk-form4_1729714787.xml · nonDerivative · entry 2

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 14,830

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 26, 2023.

F2 · price: This represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $45.99 to $48.30. The Reporting Person undertakes to provide the Issuer, any securityholder 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 the range set forth in this footnote.

Read SEC document
October 21, 2024 Filed Oct 23, 2024 20:19 UTC Avidity Biosciences, Inc. RNA · Entity 11854 Exercise / conversionCommon Stock 5,000 $1.24 $6,200.00
Disclosure

SEC source: 0001599901-24-000172 · wk-form4_1729714787.xml · nonDerivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,830

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

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 26, 2023.

Read SEC document
September 19, 2024 Filed Sep 20, 2024 21:19 UTC Avidity Biosciences, Inc. RNA · Entity 11854 Exercise / conversionStock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $1.24 $0.00
Disclosure

SEC source: 0001599901-24-000154 · wk-form4_1726867140.xml · derivative · entry 4

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,323

Underlying: Common Stock · 5,000 shares

Expires 2030-02-18

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

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 26, 2023.

F3 · derivative.exercise_date: All unexercised shares subject to the option are fully vested and exercisable as of the date hereof.

Read SEC document
September 19, 2024 Filed Sep 20, 2024 21:19 UTC Avidity Biosciences, Inc. RNA · Entity 11854 SaleCommon Stock 5,000 $45.73 $228,658.00
Disclosure

SEC source: 0001599901-24-000154 · wk-form4_1726867140.xml · nonDerivative · entry 2

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 14,830

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 26, 2023.

F2 · price: This represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $45.28 to $46.02. The Reporting Person undertakes to provide the Issuer, any securityholder 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 the range set forth in this footnote.

Read SEC document
September 19, 2024 Filed Sep 20, 2024 21:19 UTC Avidity Biosciences, Inc. RNA · Entity 11854 Exercise / conversionCommon Stock 5,000 $1.24 $6,200.00
Disclosure

SEC source: 0001599901-24-000154 · wk-form4_1726867140.xml · nonDerivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,830

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

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 26, 2023.

Read SEC document
September 06, 2024 Filed Sep 10, 2024 22:26 UTC Avidity Biosciences, Inc. RNA · Entity 11854 GiftCommon Stock 22,500 $0.00 $0.00
Disclosure

SEC source: 0001599901-24-000148 · wk-form4_1726007195.xml · nonDerivative · entry 2

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By charitable remainder trust

Disclosed balance after: 22,500

Read SEC document
September 06, 2024 Filed Sep 10, 2024 22:26 UTC Avidity Biosciences, Inc. RNA · Entity 11854 GiftCommon Stock 22,500 $0.00 $0.00
Disclosure

SEC source: 0001599901-24-000148 · wk-form4_1726007195.xml · nonDerivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By family trust

Disclosed balance after: 131,372

Read SEC document
August 19, 2024 Filed Aug 21, 2024 20:30 UTC Avidity Biosciences, Inc. RNA · Entity 11854 Exercise / conversionStock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $1.24 $0.00
Disclosure

SEC source: 0001599901-24-000146 · wk-form4_1724272228.xml · derivative · entry 4

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,323

Underlying: Common Stock · 5,000 shares

Expires 2030-02-18

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

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 26, 2023.

F3 · derivative.exercise_date: All unexercised shares subject to the option are fully vested and exercisable as of the date hereof.

Read SEC document
August 19, 2024 Filed Aug 21, 2024 20:30 UTC Avidity Biosciences, Inc. RNA · Entity 11854 SaleCommon Stock 5,000 $45.19 $225,946.50
Disclosure

SEC source: 0001599901-24-000146 · wk-form4_1724272228.xml · nonDerivative · entry 2

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 14,830

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 26, 2023.

F2 · price: This represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $44.43 to $45.65. The Reporting Person undertakes to provide the Issuer, any securityholder 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 the range set forth in this footnote.

Read SEC document
August 19, 2024 Filed Aug 21, 2024 20:30 UTC Avidity Biosciences, Inc. RNA · Entity 11854 Exercise / conversionCommon Stock 5,000 $1.24 $6,200.00
Disclosure

SEC source: 0001599901-24-000146 · wk-form4_1724272228.xml · nonDerivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,830

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

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 26, 2023.

Read SEC document
July 19, 2024 Filed Jul 23, 2024 20:22 UTC Avidity Biosciences, Inc. RNA · Entity 11854 Exercise / conversionStock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $1.24 $0.00
Disclosure

SEC source: 0001599901-24-000117 · wk-form4_1721766147.xml · derivative · entry 4

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,323

Underlying: Common Stock · 5,000 shares

Expires 2030-02-18

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

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 26, 2023.

F3 · derivative.exercise_date: All unexercised shares subject to the option are fully vested and exercisable as of the date hereof.

Read SEC document
July 19, 2024 Filed Jul 23, 2024 20:22 UTC Avidity Biosciences, Inc. RNA · Entity 11854 SaleCommon Stock 5,000 $45.01 $225,069.00
Disclosure

SEC source: 0001599901-24-000117 · wk-form4_1721766147.xml · nonDerivative · entry 2

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 14,830

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 26, 2023.

F2 · price: This represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $44.20 to $45.38. The Reporting Person undertakes to provide the Issuer, any securityholder 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 the range set forth in this footnote.

Read SEC document
July 19, 2024 Filed Jul 23, 2024 20:22 UTC Avidity Biosciences, Inc. RNA · Entity 11854 Exercise / conversionCommon Stock 5,000 $1.24 $6,200.00
Disclosure

SEC source: 0001599901-24-000117 · wk-form4_1721766147.xml · nonDerivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,830

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

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 26, 2023.

Read SEC document
June 20, 2024 Filed Jun 21, 2024 20:19 UTC Avidity Biosciences, Inc. RNA · Entity 11854 Exercise / conversionStock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $1.24 $0.00
Disclosure

SEC source: 0001599901-24-000113 · wk-form4_1719001171.xml · derivative · entry 4

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,323

Underlying: Common Stock · 5,000 shares

Expires 2030-02-18

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

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 26, 2023.

F3 · derivative.exercise_date: All unexercised shares subject to the option are fully vested and exercisable as of the date hereof.

Read SEC document
June 20, 2024 Filed Jun 21, 2024 20:19 UTC Avidity Biosciences, Inc. RNA · Entity 11854 SaleCommon Stock 5,000 $37.59 $187,950.50
Disclosure

SEC source: 0001599901-24-000113 · wk-form4_1719001171.xml · nonDerivative · entry 2

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 14,830

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 26, 2023.

F2 · price: This represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $37.05 to $38.10. The Reporting Person undertakes to provide the Issuer, any securityholder 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 the range set forth in this footnote.

Read SEC document
June 20, 2024 Filed Jun 21, 2024 20:19 UTC Avidity Biosciences, Inc. RNA · Entity 11854 Exercise / conversionCommon Stock 5,000 $1.24 $6,200.00
Disclosure

SEC source: 0001599901-24-000113 · wk-form4_1719001171.xml · nonDerivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,830

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

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 26, 2023.

Read SEC document
June 13, 2024 Filed Jun 14, 2024 23:03 UTC Avidity Biosciences, Inc. RNA · Entity 11854 GrantStock Option (Right to Buy) · Derivative 13,489 $0.00 Strike: $39.96 $0.00
Disclosure

SEC source: 0001599901-24-000097 · wk-form4_1718406220.xml · derivative · entry 4

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,489

Underlying: Common Stock · 13,489 shares

Expires 2034-06-12

F4 · derivative.exercise_date: The option shall vest on the first to occur of (a) the first anniversary of the grant date or (b) the next occurring annual meeting of the Issuer's stockholders, subject to the Reporting Person's continuous service on the board of directors of the Issuer through such vesting date.

Read SEC document
June 13, 2024 Filed Jun 14, 2024 23:03 UTC Avidity Biosciences, Inc. RNA · Entity 11854 SaleCommon Stock 60,000 $40.08 $2,404,782.00
Disclosure

SEC source: 0001599901-24-000097 · wk-form4_1718406220.xml · nonDerivative · entry 2

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By family trust

Disclosed balance after: 153,872

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted on May 26, 2023 by the Reporting Person.

F3 · price: This represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $40.00 to $40.30. The Reporting Person undertakes to provide the Issuer, any securityholder 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 the range set forth in this footnote.

Read SEC document
June 12, 2024 Filed Jun 14, 2024 23:03 UTC Avidity Biosciences, Inc. RNA · Entity 11854 SaleCommon Stock 40,000 $35.07 $1,402,628.00
Disclosure

SEC source: 0001599901-24-000097 · wk-form4_1718406220.xml · nonDerivative · entry 1

LEVIN ARTHUR A · CIK 0001181556 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By family trust

Disclosed balance after: 213,872

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted on May 26, 2023 by the Reporting Person.

F2 · price: This represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $34.51 to $35.89. The Reporting Person undertakes to provide the Issuer, any securityholder 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 the range set forth in this footnote.

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.