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Cho William Ki Chul

Disclosed activity across 1 company

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114635
SEC CIK
0001835836

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Zai Lab LtdZLAB · Entity 4271Chief Financial OfficerApril 03, 2023April 05, 2023

Disclosed balances

About these balances

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

Zai Lab Ltd

Report date April 03, 2023 · Filed April 05, 2023

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
American Depositary SharesSEC Table I · non-derivativeDirect53,747 Last balance in matching sequence After 2023-04-03 transaction · row 2 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
2 source rows

Row 1 · 2023-04-03 · Exercise / conversion · Acquired 920 · Balance 51,840

F1: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer.

F2: ADSs acquired on vesting of Restricted Share Units. Each ADS represents ten Ordinary Shares of the issuer.

Row 2 · 2023-04-03 · Exercise / conversion · Acquired 1,907 · Balance 53,747

F1: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer.

F2: ADSs acquired on vesting of Restricted Share Units. Each ADS represents ten Ordinary Shares of the issuer.

Restricted Share UnitsSEC Table II · derivative / convertible securityDirect2,760 Reported balance After 2023-04-03 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2023-04-03 · Exercise / conversion · Disposed 920 · Balance 2,760

F3: Each Restricted Share Unit represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F4: The Restricted Share Units vest in equal annual installments over five years beginning on 04/01/2022, the first anniversary of the date of grant. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F1: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer.

Restricted Share UnitsSEC Table II · derivative / convertible securityDirect7,631 Reported balance After 2023-04-03 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2023-04-03 · Exercise / conversion · Disposed 1,907 · Balance 7,631

F3: Each Restricted Share Unit represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F5: The Restricted Share Units vest in equal annual installments over five years beginning on 04/01/2023, the first anniversary of the date of grant. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F1: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer.

Filing footnotes · ownership attribution and instrument terms

F1: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer.

F2: ADSs acquired on vesting of Restricted Share Units. Each ADS represents ten Ordinary Shares of the issuer.

F3: Each Restricted Share Unit represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F4: The Restricted Share Units vest in equal annual installments over five years beginning on 04/01/2022, the first anniversary of the date of grant. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F5: The Restricted Share Units vest in equal annual installments over five years beginning on 04/01/2023, the first anniversary of the date of grant. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

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
April 03, 2023 Filed Apr 5, 2023 20:05 UTC Zai Lab Ltd ZLAB · Entity 4271 Exercise / conversionRestricted Share Units · Derivative 1,907 $0.00 $0.00
Disclosure

SEC source: 0000899243-23-010709 · doc4.xml · derivative · entry 4

Cho William Ki Chul · CIK 0001835836 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,631

Underlying: American Depositary Shares · 1,907 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.

F3 · derivative.exercise_price: Each Restricted Share Unit represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F5 · derivative.exercise_date: The Restricted Share Units vest in equal annual installments over five years beginning on 04/01/2023, the first anniversary of the date of grant. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F5 · derivative.expiration_date: The Restricted Share Units vest in equal annual installments over five years beginning on 04/01/2023, the first anniversary of the date of grant. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F1 · derivative.underlying: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer.

Read SEC document
April 03, 2023 Filed Apr 5, 2023 20:05 UTC Zai Lab Ltd ZLAB · Entity 4271 Exercise / conversionRestricted Share Units · Derivative 920 $0.00 $0.00
Disclosure

SEC source: 0000899243-23-010709 · doc4.xml · derivative · entry 3

Cho William Ki Chul · CIK 0001835836 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,760

Underlying: American Depositary Shares · 920 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.

F3 · derivative.exercise_price: Each Restricted Share Unit represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F4 · derivative.exercise_date: The Restricted Share Units vest in equal annual installments over five years beginning on 04/01/2022, the first anniversary of the date of grant. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F4 · derivative.expiration_date: The Restricted Share Units vest in equal annual installments over five years beginning on 04/01/2022, the first anniversary of the date of grant. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F1 · derivative.underlying: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer.

Read SEC document
April 03, 2023 Filed Apr 5, 2023 20:05 UTC Zai Lab Ltd ZLAB · Entity 4271 Exercise / conversionAmerican Depositary Shares 1,907 $0.00 $0.00
Disclosure

SEC source: 0000899243-23-010709 · doc4.xml · nonDerivative · entry 2

Cho William Ki Chul · CIK 0001835836 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,747

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 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer.

F2 · shares: ADSs acquired on vesting of Restricted Share Units. Each ADS represents ten Ordinary Shares of the issuer.

Read SEC document
April 03, 2023 Filed Apr 5, 2023 20:05 UTC Zai Lab Ltd ZLAB · Entity 4271 Exercise / conversionAmerican Depositary Shares 920 $0.00 $0.00
Disclosure

SEC source: 0000899243-23-010709 · doc4.xml · nonDerivative · entry 1

Cho William Ki Chul · CIK 0001835836 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,840

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 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer.

F2 · shares: ADSs acquired on vesting of Restricted Share Units. Each ADS represents ten Ordinary Shares of the issuer.

Read SEC document
June 25, 2022 Filed Jun 28, 2022 01:46 UTC Zai Lab Ltd ZLAB · Entity 4271 GrantRestricted Share Units · Derivative 51,700 $0.00 $0.00
Disclosure

SEC source: 0000899243-22-024340 · doc4.xml · derivative · entry 1

Cho William Ki Chul · CIK 0001835836 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,700

Underlying: American Depositary Shares · 51,700 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Share Unit represents a contingent right to receive one American Depositary Share (ADS), which represents ten Ordinary Shares of the issuer.

F2 · derivative.exercise_date: The Restricted Share Units vest in equal annual installments over four years beginning on 06/25/2023, the first anniversary of the date of grant. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F2 · derivative.expiration_date: The Restricted Share Units vest in equal annual installments over four years beginning on 06/25/2023, the first anniversary of the date of grant. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

Read SEC document
April 01, 2022 Filed Apr 5, 2022 20:06 UTC Zai Lab Ltd ZLAB · Entity 4271 Exercise / conversionRestricted Share Units · Derivative 920 $0.00 $0.00
Disclosure

SEC source: 0000899243-22-013712 · doc4.xml · derivative · entry 4

Cho William Ki Chul · CIK 0001835836 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,680

Underlying: American Depositary Shares · 920 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.

F5 · derivative.exercise_price: Each Restricted Share Unit represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F7 · derivative.exercise_date: The Restricted Share Units vest in equal annual installments over five years beginning on 04/01/2022, the first anniversary of the date of grant. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F7 · derivative.expiration_date: The Restricted Share Units vest in equal annual installments over five years beginning on 04/01/2022, the first anniversary of the date of grant. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F1 · derivative.underlying: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer.

Read SEC document
April 01, 2022 Filed Apr 5, 2022 20:06 UTC Zai Lab Ltd ZLAB · Entity 4271 GrantRestricted Share Units · Derivative 9,538 $0.00 $0.00
Disclosure

SEC source: 0000899243-22-013712 · doc4.xml · derivative · entry 3

Cho William Ki Chul · CIK 0001835836 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,538

Underlying: American Depositary Shares · 9,538 shares

Expires not disclosed

F5 · derivative.exercise_price: Each Restricted Share Unit represents a contingent right to receive one ADS, which represents ten Ordinary Shares of the issuer.

F6 · derivative.exercise_date: The Restricted Share Units vest in equal annual installments over five years beginning on 04/01/2023, the first anniversary of the date of grant. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F6 · derivative.expiration_date: The Restricted Share Units vest in equal annual installments over five years beginning on 04/01/2023, the first anniversary of the date of grant. Vested shares will be delivered in the form of ADSs to the reporting person following vesting.

F1 · derivative.underlying: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer.

Read SEC document
April 01, 2022 Filed Apr 5, 2022 20:06 UTC Zai Lab Ltd ZLAB · Entity 4271 GrantStock Options (Right to Buy) · Derivative 50,114 $0.00 Strike: $45.47 $0.00
Disclosure

SEC source: 0000899243-22-013712 · doc4.xml · derivative · entry 2

Cho William Ki Chul · CIK 0001835836 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,114

Underlying: American Depositary Shares · 50,114 shares

Expires 2032-04-01

F3 · shares: The Stock Options are exercisable for ADSs. The number of securities underlying each option and the exercise price therefor are represented in ADSs. Each ADS represents ten Ordinary Shares of the issuer.

F4 · derivative.exercise_date: The Stock Options vest in equal annual installments over five years beginning on 04/01/2023, the first anniversary of the date of grant.

F1 · derivative.underlying: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer.

Read SEC document
April 01, 2022 Filed Apr 5, 2022 20:06 UTC Zai Lab Ltd ZLAB · Entity 4271 Exercise / conversionAmerican Depositary Shares 920 $0.00 $0.00
Disclosure

SEC source: 0000899243-22-013712 · doc4.xml · nonDerivative · entry 1

Cho William Ki Chul · CIK 0001835836 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,920

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 · security: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer.

F2 · shares: ADSs acquired on vesting of Restricted Share Units. Each ADS represents ten Ordinary Shares of the issuer.

Read SEC document
June 02, 2021 Filed Jun 3, 2021 01:02 UTC Zai Lab Ltd ZLAB · Entity 4271 SaleOrdinary Shares 1,416 $180.69 $255,857.04
Disclosure

SEC source: 0001567619-21-011579 · doc1.xml · nonDerivative · entry 2

Cho William Ki Chul · CIK 0001835836 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

F1 · kind: The reported transaction was effected pursuant to a sales plan adopted by the Reporting Person, dated March 19, 2021, expires December 31, 2021 and is intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

Read SEC document
June 01, 2021 Filed Jun 3, 2021 01:02 UTC Zai Lab Ltd ZLAB · Entity 4271 SaleOrdinary Shares 8,584 $180.12 $1,546,150.08
Disclosure

SEC source: 0001567619-21-011579 · doc1.xml · nonDerivative · entry 1

Cho William Ki Chul · CIK 0001835836 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,416

F1 · kind: The reported transaction was effected pursuant to a sales plan adopted by the Reporting Person, dated March 19, 2021, expires December 31, 2021 and is intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

Read SEC document
April 01, 2021 Filed Apr 6, 2021 01:41 UTC Zai Lab Ltd ZLAB · Entity 4271 GrantRestricted Share Units · Derivative 4,600 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-014986 · doc4.xml · derivative · entry 2

Cho William Ki Chul · CIK 0001835836 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,600

Underlying: Ordinary Shares · 4,600 shares

Expires not disclosed

F2 · derivative.exercise_price: Each Restricted Share Unit represents a contingent right to receive one Ordinary Share of the issuer.

F3 · derivative.exercise_date: The Restricted Share Units vest in equal annual installments over five years beginning on 04/01/2022, the first anniversary of the date of grant. Vested shares will be delivered to the reporting person following vesting.

F3 · derivative.expiration_date: The Restricted Share Units vest in equal annual installments over five years beginning on 04/01/2022, the first anniversary of the date of grant. Vested shares will be delivered to the reporting person following vesting.

Read SEC document
April 01, 2021 Filed Apr 6, 2021 01:41 UTC Zai Lab Ltd ZLAB · Entity 4271 GrantStock Options (Right to Buy) · Derivative 24,050 $0.00 Strike: $130.96 $0.00
Disclosure

SEC source: 0000899243-21-014986 · doc4.xml · derivative · entry 1

Cho William Ki Chul · CIK 0001835836 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,050

Underlying: Ordinary Shares · 24,050 shares

Expires 2031-04-01

F1 · derivative.exercise_date: The Stock Options vest in equal annual installments over five years beginning on 04/01/2022, the first anniversary of the date of grant.

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.