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person · Reporting owner

Cheng Isaac

Disclosed activity across 2 companies

Tapewire entity
126306
SEC CIK
0001829696

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Amylyx Pharmaceuticals, Inc.AMLX · Entity 259DirectorJune 09, 2022June 10, 2022
Atea Pharmaceuticals, Inc.AVIR · Entity 5580DirectorOctober 29, 2020October 30, 2020

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.

Amylyx Pharmaceuticals, Inc.

Report date June 09, 2022 · Filed June 10, 2022

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $13.56 · Expires 2032-06-09Direct19,000 Reported balance After 2022-06-09 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2022-06-09 · Grant · Acquired 19,000 · Balance 19,000

F1: This option shall vest in full upon the earlier of (i) June 9, 2023 or (ii) the date of the next annual meeting, all vesting shall cease if the director resigns from the Board or otherwise ceases to service as a director.

Filing footnotes · ownership attribution and instrument terms

F1: This option shall vest in full upon the earlier of (i) June 9, 2023 or (ii) the date of the next annual meeting, all vesting shall cease if the director resigns from the Board or otherwise ceases to service as a director.

Atea Pharmaceuticals, Inc.

Report date October 29, 2020 · Filed October 30, 2020

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $24.00 · Expires 2030-10-28Direct80,000 Reported balance After 2020-10-29 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2020-10-29 · Grant · Acquired 80,000 · Balance 80,000

F1: The option vests and becomes exercisable in 36 equal monthly installments following October 29, 2020.

Filing footnotes · ownership attribution and instrument terms

F1: The option vests and becomes exercisable in 36 equal monthly installments following October 29, 2020.

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 09, 2022 Filed Jun 10, 2022 20:05 UTC Amylyx Pharmaceuticals, Inc. AMLX · Entity 259 GrantStock Option (Right to Buy) · Derivative 19,000 $0.00 Strike: $13.56 $0.00
Disclosure

SEC source: 0000899243-22-021888 · doc4.xml · derivative · entry 1

Cheng Isaac · CIK 0001829696 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,000

Underlying: Common Stock · 19,000 shares

Expires 2032-06-09

F1 · derivative.exercise_date: This option shall vest in full upon the earlier of (i) June 9, 2023 or (ii) the date of the next annual meeting, all vesting shall cease if the director resigns from the Board or otherwise ceases to service as a director.

Read SEC document
January 06, 2022 Filed Jan 11, 2022 01:35 UTC Amylyx Pharmaceuticals, Inc. AMLX · Entity 259 GrantStock Option (Right to Buy) · Derivative 8,400 $0.00 Strike: $19.00 $0.00
Disclosure

SEC source: 0000899243-22-001525 · doc4.xml · derivative · entry 10

Cheng Isaac · CIK 0001829696 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,400

Underlying: Common Stock · 8,400 shares

Expires 2032-01-06

F3 · derivative.exercise_date: This option shall vest in full on the date of the Corporation's 2022 Annual Stockholders Meeting, subject to the Reporting Person's continuous service to the Issuer through such vesting date.

Read SEC document
January 06, 2022 Filed Jan 11, 2022 01:35 UTC Amylyx Pharmaceuticals, Inc. AMLX · Entity 259 ConversionSeries C-2 Preferred Stock · Derivative 1,621,544 $0.00 $0.00
Disclosure

SEC source: 0000899243-22-001525 · doc4.xml · derivative · entry 9

Cheng Isaac · CIK 0001829696 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 1,621,544 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: Upon the closing of the Issuer's initial public offering, all shares of Series A , Series B, Series C-1 and Series C-2 Preferred Stock will convert into the number of shares of Common Stock of the Issuer and have no expiration date.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, all shares of Series A , Series B, Series C-1 and Series C-2 Preferred Stock will convert into the number of shares of Common Stock of the Issuer and have no expiration date.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, all shares of Series A , Series B, Series C-1 and Series C-2 Preferred Stock will convert into the number of shares of Common Stock of the Issuer and have no expiration date.

F2 · ownership.nature: These shares are held directly by Morningside Venture Investments Limited, or Morningside, and MVIL, LLC, a wholly-owned subsidiary of Morningside. The Reporting Person is an investment professional at Morningside Technology Advisory, LLC, an indirect advisor to Morningside and MVIL, LLC and may be deemed to indirectly beneficially own the shares held by Morningside and MVIL, LLC. The Reporting Person has no voting or dispositive power over the shares held by the Morningside shareholder entities and therefore disclaims beneficial ownership of such shares.

Read SEC document
January 06, 2022 Filed Jan 11, 2022 01:35 UTC Amylyx Pharmaceuticals, Inc. AMLX · Entity 259 ConversionSeries C-1 Preferred Stock · Derivative 974,107 $0.00 $0.00
Disclosure

SEC source: 0000899243-22-001525 · doc4.xml · derivative · entry 8

Cheng Isaac · CIK 0001829696 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 974,107 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: Upon the closing of the Issuer's initial public offering, all shares of Series A , Series B, Series C-1 and Series C-2 Preferred Stock will convert into the number of shares of Common Stock of the Issuer and have no expiration date.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, all shares of Series A , Series B, Series C-1 and Series C-2 Preferred Stock will convert into the number of shares of Common Stock of the Issuer and have no expiration date.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, all shares of Series A , Series B, Series C-1 and Series C-2 Preferred Stock will convert into the number of shares of Common Stock of the Issuer and have no expiration date.

F2 · ownership.nature: These shares are held directly by Morningside Venture Investments Limited, or Morningside, and MVIL, LLC, a wholly-owned subsidiary of Morningside. The Reporting Person is an investment professional at Morningside Technology Advisory, LLC, an indirect advisor to Morningside and MVIL, LLC and may be deemed to indirectly beneficially own the shares held by Morningside and MVIL, LLC. The Reporting Person has no voting or dispositive power over the shares held by the Morningside shareholder entities and therefore disclaims beneficial ownership of such shares.

Read SEC document
January 06, 2022 Filed Jan 11, 2022 01:35 UTC Amylyx Pharmaceuticals, Inc. AMLX · Entity 259 ConversionSeries B Preferred Stock · Derivative 6,410,964 $0.00 $0.00
Disclosure

SEC source: 0000899243-22-001525 · doc4.xml · derivative · entry 7

Cheng Isaac · CIK 0001829696 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 6,410,964 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: Upon the closing of the Issuer's initial public offering, all shares of Series A , Series B, Series C-1 and Series C-2 Preferred Stock will convert into the number of shares of Common Stock of the Issuer and have no expiration date.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, all shares of Series A , Series B, Series C-1 and Series C-2 Preferred Stock will convert into the number of shares of Common Stock of the Issuer and have no expiration date.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, all shares of Series A , Series B, Series C-1 and Series C-2 Preferred Stock will convert into the number of shares of Common Stock of the Issuer and have no expiration date.

F2 · ownership.nature: These shares are held directly by Morningside Venture Investments Limited, or Morningside, and MVIL, LLC, a wholly-owned subsidiary of Morningside. The Reporting Person is an investment professional at Morningside Technology Advisory, LLC, an indirect advisor to Morningside and MVIL, LLC and may be deemed to indirectly beneficially own the shares held by Morningside and MVIL, LLC. The Reporting Person has no voting or dispositive power over the shares held by the Morningside shareholder entities and therefore disclaims beneficial ownership of such shares.

Read SEC document
January 06, 2022 Filed Jan 11, 2022 01:35 UTC Amylyx Pharmaceuticals, Inc. AMLX · Entity 259 ConversionSeries A Preferred Stock · Derivative 1,409,035 $0.00 $0.00
Disclosure

SEC source: 0000899243-22-001525 · doc4.xml · derivative · entry 6

Cheng Isaac · CIK 0001829696 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 1,409,035 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: Upon the closing of the Issuer's initial public offering, all shares of Series A , Series B, Series C-1 and Series C-2 Preferred Stock will convert into the number of shares of Common Stock of the Issuer and have no expiration date.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, all shares of Series A , Series B, Series C-1 and Series C-2 Preferred Stock will convert into the number of shares of Common Stock of the Issuer and have no expiration date.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, all shares of Series A , Series B, Series C-1 and Series C-2 Preferred Stock will convert into the number of shares of Common Stock of the Issuer and have no expiration date.

F2 · ownership.nature: These shares are held directly by Morningside Venture Investments Limited, or Morningside, and MVIL, LLC, a wholly-owned subsidiary of Morningside. The Reporting Person is an investment professional at Morningside Technology Advisory, LLC, an indirect advisor to Morningside and MVIL, LLC and may be deemed to indirectly beneficially own the shares held by Morningside and MVIL, LLC. The Reporting Person has no voting or dispositive power over the shares held by the Morningside shareholder entities and therefore disclaims beneficial ownership of such shares.

Read SEC document
January 06, 2022 Filed Jan 11, 2022 01:35 UTC Amylyx Pharmaceuticals, Inc. AMLX · Entity 259 PurchaseCommon Stock 6,578 $19.00 $124,982.00
Disclosure

SEC source: 0000899243-22-001525 · doc4.xml · nonDerivative · entry 5

Cheng Isaac · CIK 0001829696 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,578

Read SEC document
January 06, 2022 Filed Jan 11, 2022 01:35 UTC Amylyx Pharmaceuticals, Inc. AMLX · Entity 259 ConversionCommon Stock 1,621,544 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-22-001525 · doc4.xml · nonDerivative · entry 4

Cheng Isaac · CIK 0001829696 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 10,415,650

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: Upon the closing of the Issuer's initial public offering, all shares of Series A , Series B, Series C-1 and Series C-2 Preferred Stock will convert into the number of shares of Common Stock of the Issuer and have no expiration date.

F2 · ownership.nature: These shares are held directly by Morningside Venture Investments Limited, or Morningside, and MVIL, LLC, a wholly-owned subsidiary of Morningside. The Reporting Person is an investment professional at Morningside Technology Advisory, LLC, an indirect advisor to Morningside and MVIL, LLC and may be deemed to indirectly beneficially own the shares held by Morningside and MVIL, LLC. The Reporting Person has no voting or dispositive power over the shares held by the Morningside shareholder entities and therefore disclaims beneficial ownership of such shares.

Read SEC document
January 06, 2022 Filed Jan 11, 2022 01:35 UTC Amylyx Pharmaceuticals, Inc. AMLX · Entity 259 ConversionCommon Stock 974,107 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-22-001525 · doc4.xml · nonDerivative · entry 3

Cheng Isaac · CIK 0001829696 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 8,794,106

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: Upon the closing of the Issuer's initial public offering, all shares of Series A , Series B, Series C-1 and Series C-2 Preferred Stock will convert into the number of shares of Common Stock of the Issuer and have no expiration date.

F2 · ownership.nature: These shares are held directly by Morningside Venture Investments Limited, or Morningside, and MVIL, LLC, a wholly-owned subsidiary of Morningside. The Reporting Person is an investment professional at Morningside Technology Advisory, LLC, an indirect advisor to Morningside and MVIL, LLC and may be deemed to indirectly beneficially own the shares held by Morningside and MVIL, LLC. The Reporting Person has no voting or dispositive power over the shares held by the Morningside shareholder entities and therefore disclaims beneficial ownership of such shares.

Read SEC document
January 06, 2022 Filed Jan 11, 2022 01:35 UTC Amylyx Pharmaceuticals, Inc. AMLX · Entity 259 ConversionCommon Stock 6,410,964 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-22-001525 · doc4.xml · nonDerivative · entry 2

Cheng Isaac · CIK 0001829696 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 7,819,999

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: Upon the closing of the Issuer's initial public offering, all shares of Series A , Series B, Series C-1 and Series C-2 Preferred Stock will convert into the number of shares of Common Stock of the Issuer and have no expiration date.

F2 · ownership.nature: These shares are held directly by Morningside Venture Investments Limited, or Morningside, and MVIL, LLC, a wholly-owned subsidiary of Morningside. The Reporting Person is an investment professional at Morningside Technology Advisory, LLC, an indirect advisor to Morningside and MVIL, LLC and may be deemed to indirectly beneficially own the shares held by Morningside and MVIL, LLC. The Reporting Person has no voting or dispositive power over the shares held by the Morningside shareholder entities and therefore disclaims beneficial ownership of such shares.

Read SEC document
January 06, 2022 Filed Jan 11, 2022 01:35 UTC Amylyx Pharmaceuticals, Inc. AMLX · Entity 259 ConversionCommon Stock 1,409,035 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-22-001525 · doc4.xml · nonDerivative · entry 1

Cheng Isaac · CIK 0001829696 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 1,409,035

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: Upon the closing of the Issuer's initial public offering, all shares of Series A , Series B, Series C-1 and Series C-2 Preferred Stock will convert into the number of shares of Common Stock of the Issuer and have no expiration date.

F2 · ownership.nature: These shares are held directly by Morningside Venture Investments Limited, or Morningside, and MVIL, LLC, a wholly-owned subsidiary of Morningside. The Reporting Person is an investment professional at Morningside Technology Advisory, LLC, an indirect advisor to Morningside and MVIL, LLC and may be deemed to indirectly beneficially own the shares held by Morningside and MVIL, LLC. The Reporting Person has no voting or dispositive power over the shares held by the Morningside shareholder entities and therefore disclaims beneficial ownership of such shares.

Read SEC document
October 29, 2020 Filed Oct 30, 2020 21:39 UTC Atea Pharmaceuticals, Inc. AVIR · Entity 5580 GrantStock Option (Right to Buy) · Derivative 80,000 $0.00 Strike: $24.00 $0.00
Disclosure

SEC source: 0000899243-20-029951 · doc4.xml · derivative · entry 1

Cheng Isaac · CIK 0001829696 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,000

Underlying: Common Stock · 80,000 shares

Expires 2030-10-28

F1 · derivative.exercise_date: The option vests and becomes exercisable in 36 equal monthly installments following October 29, 2020.

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.