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Nasdaq · USD

ACMR

ACM Research, Inc.

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Tapewire entity
3926
SEC CIK
0001680062
Parsed reports
253

Last 12 months

Inside the activity.

0 purchase rows · 72 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202502
Dec 2025010
Jan 202600
Feb 202600
Mar 2026022
Apr 202601
May 202604
Jun 2026018
Jul 202600
Aug 202606
Sep 202609
Oct 202600

Latest available

Insider transactions

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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
March 01, 2024 Filed Mar 6, 2024 02:33 UTC
Wang David HDirector · See Remarks · 10% owner
Exercise / conversionClass A Common Stock 180,000 $0.50 $90,000.00
Disclosure

SEC source: 0001140361-24-011556 · form4.xml · nonDerivative · entry 1

Wang David H · CIK 0001721580 · Director · See Remarks · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 684,018

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: On March 1, 2024, the reporting person exercised, by net exercise, a previously issued stock option to purchase 180,000 shares of Class A Common Stock of the Issuer. The reporting person paid the exercise price on a cashless basis, resulting in the Issuer withholding 2,911 shares of Class A Common Stock for payment of the exercise price, based on the closing price of the Issuer's Class A Common Stock on February 29, 2024 of $30.92, and issuing to the reporting person the remaining 177,089 shares of Class A Common Stock.

Read SEC document
March 01, 2024 Filed Mar 6, 2024 02:31 UTC
Dun HaipingDirector
Exercise / conversionStock Option · Derivative 35,000 $0.00 Strike: $0.50 $0.00
Disclosure

SEC source: 0001140361-24-011554 · form4.xml · derivative · entry 3

Dun Haiping · CIK 0001721581 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 130,001

Underlying: Class A Common Stock · 35,000 shares

Expires 2025-04-30

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: On March 1, 2024, the reporting person exercised, by net exercise, a previously issued stock option to purchase 35,000 shares of Class A Common Stock of the Issuer. The reporting person paid the exercise price on a cashless basis, resulting in the Issuer withholding 566 shares of Class A Common Stock for payment of the exercise price, based on the closing price of the Issuer's Class A Common Stock on February 29, 2024 of $30.92, and issuing to the reporting person the remaining 34,434 shares of Class A Common Stock.

F2 · derivative.exercise_date: The option is fully vested and exercisable.

Read SEC document
March 01, 2024 Filed Mar 6, 2024 02:31 UTC
Dun HaipingDirector
Tax withholdingClass A Common Stock 566 $30.92 $17,500.72
Disclosure

SEC source: 0001140361-24-011554 · form4.xml · nonDerivative · entry 2

Dun Haiping · CIK 0001721581 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 889,524

F1 · kind: On March 1, 2024, the reporting person exercised, by net exercise, a previously issued stock option to purchase 35,000 shares of Class A Common Stock of the Issuer. The reporting person paid the exercise price on a cashless basis, resulting in the Issuer withholding 566 shares of Class A Common Stock for payment of the exercise price, based on the closing price of the Issuer's Class A Common Stock on February 29, 2024 of $30.92, and issuing to the reporting person the remaining 34,434 shares of Class A Common Stock.

Read SEC document
March 01, 2024 Filed Mar 6, 2024 02:31 UTC
Dun HaipingDirector
Exercise / conversionClass A Common Stock 35,000 $0.50 $17,500.00
Disclosure

SEC source: 0001140361-24-011554 · form4.xml · nonDerivative · entry 1

Dun Haiping · CIK 0001721581 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 890,090

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: On March 1, 2024, the reporting person exercised, by net exercise, a previously issued stock option to purchase 35,000 shares of Class A Common Stock of the Issuer. The reporting person paid the exercise price on a cashless basis, resulting in the Issuer withholding 566 shares of Class A Common Stock for payment of the exercise price, based on the closing price of the Issuer's Class A Common Stock on February 29, 2024 of $30.92, and issuing to the reporting person the remaining 34,434 shares of Class A Common Stock.

Read SEC document
February 28, 2024 Filed Mar 2, 2024 02:30 UTC
Liu TracyDirector
Exercise / conversionStock Option · Derivative 12,500 $0.00 Strike: $5.60 $0.00
Disclosure

SEC source: 0001140361-24-010869 · form4.xml · derivative · entry 3

Liu Tracy · CIK 0001721299 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,500

Underlying: Class A Common Stock · 12,500 shares

Expires 2029-04-22

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: On February 28, 2024, the reporting person exercised a previously issued stock option to purchase 12,500 shares of Class A Common Stock of the Issuer.

F3 · derivative.exercise_date: The option is fully vested and exercisable.

Read SEC document
February 28, 2024 Filed Mar 2, 2024 02:30 UTC
Liu TracyDirector
SaleClass A Common Stock 12,500 $25.20 $315,000.00
Disclosure

SEC source: 0001140361-24-010869 · form4.xml · nonDerivative · entry 2

Liu Tracy · CIK 0001721299 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 110,772

F2 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 21, 2023.

Read SEC document
February 28, 2024 Filed Mar 2, 2024 02:30 UTC
Liu TracyDirector
Exercise / conversionClass A Common Stock 12,500 $5.60 $70,000.00
Disclosure

SEC source: 0001140361-24-010869 · form4.xml · nonDerivative · entry 1

Liu Tracy · CIK 0001721299 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 123,272

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: On February 28, 2024, the reporting person exercised a previously issued stock option to purchase 12,500 shares of Class A Common Stock of the Issuer.

Read SEC document
February 28, 2024 Filed Mar 2, 2024 02:32 UTC
Feng LisaSee remarks
Exercise / conversionStock Option · Derivative 7,500 $0.00 Strike: $5.60 $0.00
Disclosure

SEC source: 0001140361-24-010870 · form4.xml · derivative · entry 3

Feng Lisa · CIK 0001779777 · See remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 60,000

Underlying: Class A Common Stock · 7,500 shares

Expires 2029-04-22

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: On February 28, 2024, the reporting person exercised a previously issued stock option to purchase 7,500 shares of Class A Common Stock of the Issuer.

F3 · derivative.exercise_date: The option is fully vested and exercisable.

Read SEC document
February 28, 2024 Filed Mar 2, 2024 02:32 UTC
Feng LisaSee remarks
SaleClass A Common Stock 7,500 $25.20 $189,000.00
Disclosure

SEC source: 0001140361-24-010870 · form4.xml · nonDerivative · entry 2

Feng Lisa · CIK 0001779777 · See remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 50,001

F2 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 14, 2023.

Read SEC document
February 28, 2024 Filed Mar 2, 2024 02:32 UTC
Feng LisaSee remarks
Exercise / conversionClass A Common Stock 7,500 $5.60 $42,000.00
Disclosure

SEC source: 0001140361-24-010870 · form4.xml · nonDerivative · entry 1

Feng Lisa · CIK 0001779777 · See remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 57,501

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: On February 28, 2024, the reporting person exercised a previously issued stock option to purchase 7,500 shares of Class A Common Stock of the Issuer.

Read SEC document
January 12, 2024 Filed Jan 16, 2024 21:15 UTC
McKechnie MarkSee Remarks
Exercise / conversionStock Option · Derivative 10,000 $0.00 Strike: $4.55 $0.00
Disclosure

SEC source: 0001140361-24-002341 · form4.xml · derivative · entry 3

McKechnie Mark · CIK 0001775007 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,750

Underlying: Class A Common Stock · 10,000 shares

Expires 2029-11-03

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

F2 · derivative.exercise_date: The option is fully vested and exercisable.

Read SEC document
January 12, 2024 Filed Jan 16, 2024 21:15 UTC
McKechnie MarkSee Remarks
SaleClass A Common Stock 10,000 $22.00 $220,000.00
Disclosure

SEC source: 0001140361-24-002341 · form4.xml · nonDerivative · entry 2

McKechnie Mark · CIK 0001775007 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 900

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 25, 2022.

Read SEC document
January 12, 2024 Filed Jan 16, 2024 21:15 UTC
McKechnie MarkSee Remarks
Exercise / conversionClass A Common Stock 10,000 $4.55 $45,500.00
Disclosure

SEC source: 0001140361-24-002341 · form4.xml · nonDerivative · entry 1

McKechnie Mark · CIK 0001775007 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,900

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 26, 2023 Filed Dec 29, 2023 02:02 UTC
Liu TracyDirector
Exercise / conversionStock Option · Derivative 10,000 $0.00 Strike: $5.60 $0.00
Disclosure

SEC source: 0001140361-23-059932 · form4.xml · derivative · entry 3

Liu Tracy · CIK 0001721299 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,000

Underlying: Class A Common Stock · 10,000 shares

Expires 2029-04-22

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: On December 26, 2023, the reporting person exercised a previously issued stock option to purchase 10,000 shares of Class A Common Stock of the Issuer.

F3 · derivative.exercise_date: The option is fully vested and exercisable.

Read SEC document
December 26, 2023 Filed Dec 29, 2023 02:02 UTC
Liu TracyDirector
SaleClass A Common Stock 10,000 $20.00 $200,000.00
Disclosure

SEC source: 0001140361-23-059932 · form4.xml · nonDerivative · entry 2

Liu Tracy · CIK 0001721299 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 110,772

F2 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 21, 2023.

Read SEC document
December 26, 2023 Filed Dec 29, 2023 02:02 UTC
Liu TracyDirector
Exercise / conversionClass A Common Stock 10,000 $5.60 $56,000.00
Disclosure

SEC source: 0001140361-23-059932 · form4.xml · nonDerivative · entry 1

Liu Tracy · CIK 0001721299 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 120,772

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: On December 26, 2023, the reporting person exercised a previously issued stock option to purchase 10,000 shares of Class A Common Stock of the Issuer.

Read SEC document
December 26, 2023 Filed Dec 29, 2023 02:00 UTC
Feng LisaSee remarks
Exercise / conversionStock Option · Derivative 7,500 $0.00 Strike: $5.60 $0.00
Disclosure

SEC source: 0001140361-23-059931 · form4.xml · derivative · entry 3

Feng Lisa · CIK 0001779777 · See remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 67,500

Underlying: Class A Common Stock · 7,500 shares

Expires 2029-04-22

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: On December 26, 2023, the reporting person exercised a previously issued stock option to purchase 7,500 shares of Class A Common Stock of the Issuer.

F3 · derivative.exercise_date: The option is fully vested and exercisable.

Read SEC document
December 26, 2023 Filed Dec 29, 2023 02:00 UTC
Feng LisaSee remarks
SaleClass A Common Stock 7,500 $20.00 $150,000.00
Disclosure

SEC source: 0001140361-23-059931 · form4.xml · nonDerivative · entry 2

Feng Lisa · CIK 0001779777 · See remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 50,001

F2 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 14, 2023.

Read SEC document
December 26, 2023 Filed Dec 29, 2023 02:00 UTC
Feng LisaSee remarks
Exercise / conversionClass A Common Stock 7,500 $5.60 $42,000.00
Disclosure

SEC source: 0001140361-23-059931 · form4.xml · nonDerivative · entry 1

Feng Lisa · CIK 0001779777 · See remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 57,501

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: On December 26, 2023, the reporting person exercised a previously issued stock option to purchase 7,500 shares of Class A Common Stock of the Issuer.

Read SEC document
November 29, 2023 Filed Dec 1, 2023 21:15 UTC
Dun HaipingDirector
SaleClass A Common Stock 18,984 $17.25 $327,474.00
Disclosure

SEC source: 0001140361-23-055758 · form4.xml · nonDerivative · entry 1

Dun Haiping · CIK 0001721581 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 855,090

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 17, 2023.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $16.67 to $17.72, inclusive. The reporting person undertakes to provide to 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 the ranges set forth in footnote (2) to this Form 4.

Read SEC document
November 29, 2023 Filed Dec 1, 2023 21:15 UTC
Wang David HDirector · See Remarks · 10% owner
SaleClass A Common Stock 39,776 $17.13 $681,362.88
Disclosure

SEC source: 0001140361-23-055757 · form4.xml · nonDerivative · entry 2

Wang David H · CIK 0001721580 · Director · See Remarks · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 504,018

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 13, 2023.

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $16.55 to $17.73, inclusive.

Read SEC document
November 29, 2023 Filed Dec 1, 2023 21:15 UTC
Wang David HDirector · See Remarks · 10% owner
SaleClass A Common Stock 45,000 $17.14 $771,300.00
Disclosure

SEC source: 0001140361-23-055757 · form4.xml · nonDerivative · entry 1

Wang David H · CIK 0001721580 · Director · See Remarks · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 543,794

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 13, 2023.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $16.55 to $17.73, inclusive. The reporting person undertakes to provide to 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 the ranges set forth in footnotes (2) and (3) to this Form 4.

Read SEC document
November 22, 2023 Filed Nov 27, 2023 21:24 UTC
Dun HaipingDirector
SaleClass A Common Stock 15,000 $17.66 $264,900.00
Disclosure

SEC source: 0001140361-23-054704 · form4.xml · nonDerivative · entry 1

Dun Haiping · CIK 0001721581 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 874,074

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 17, 2023.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $17.51 to $18.12, inclusive. The reporting person undertakes to provide to 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 the ranges set forth in footnote (2) to this Form 4.

Read SEC document
November 22, 2023 Filed Nov 27, 2023 21:30 UTC
Wang David HDirector · See Remarks · 10% owner
SaleClass A Common Stock 45,000 $17.68 $795,600.00
Disclosure

SEC source: 0001140361-23-054706 · form4.xml · nonDerivative · entry 2

Wang David H · CIK 0001721580 · Director · See Remarks · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 588,794

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 13, 2023.

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $17.51 to $18.16, inclusive.

Read SEC document
November 22, 2023 Filed Nov 27, 2023 21:30 UTC
Wang David HDirector · See Remarks · 10% owner
SaleClass A Common Stock 45,000 $17.67 $795,150.00
Disclosure

SEC source: 0001140361-23-054706 · form4.xml · nonDerivative · entry 1

Wang David H · CIK 0001721580 · Director · See Remarks · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 633,794

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 13, 2023.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $17.51 to $18.14, inclusive. The reporting person undertakes to provide to 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 the ranges set forth in footnotes (2) and (3) to this Form 4.

Read SEC document
November 20, 2023 Filed Nov 22, 2023 21:15 UTC
Liu TracyDirector
Exercise / conversionStock Option · Derivative 15,000 $0.00 Strike: $7.36 $0.00
Disclosure

SEC source: 0001140361-23-054444 · form4.xml · derivative · entry 3

Liu Tracy · CIK 0001721299 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 15,000 shares

Expires 2030-03-19

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: On November 20, 2023, the reporting person exercised a previously issued stock option to purchase 15,000 shares of Class A Common Stock of the Issuer.

F4 · derivative.exercise_date: The option is fully vested and exercisable.

Read SEC document
November 20, 2023 Filed Nov 22, 2023 21:15 UTC
Liu TracyDirector
SaleClass A Common Stock 15,000 $17.91 $268,650.00
Disclosure

SEC source: 0001140361-23-054444 · form4.xml · nonDerivative · entry 2

Liu Tracy · CIK 0001721299 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,924

F2 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 21, 2023.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.68 to $18.09, inclusive.

Read SEC document
November 20, 2023 Filed Nov 22, 2023 21:15 UTC
Liu TracyDirector
Exercise / conversionClass A Common Stock 15,000 $7.36 $110,400.00
Disclosure

SEC source: 0001140361-23-054444 · form4.xml · nonDerivative · entry 1

Liu Tracy · CIK 0001721299 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 51,924

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: On November 20, 2023, the reporting person exercised a previously issued stock option to purchase 15,000 shares of Class A Common Stock of the Issuer.

Read SEC document
November 14, 2023 Filed Nov 16, 2023 21:15 UTC
Wang David HDirector · See Remarks · 10% owner
Exercise / conversionStock Option · Derivative 180,000 $0.00 Strike: $0.50 $0.00
Disclosure

SEC source: 0001140361-23-053658 · form4.xml · derivative · entry 7

Wang David H · CIK 0001721580 · Director · See Remarks · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 840,000

Underlying: Class A Common Stock · 180,000 shares

Expires 2025-04-30

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: On November 14, 2023, the reporting person exercised, by net exercise, a previously issued stock option to purchase 180,000 shares of Class A Common Stock of the Issuer. The reporting person paid the exercise price on a cashless basis, resulting in the Issuer withholding 5,224 shares of Class A Common Stock for payment of the exercise price, based on the closing price of the Issuer's Class A Common Stock on November 13, 2023 of $17.23, and issuing to the reporting person the remaining 174,776 shares of Class A Common Stock.

F2 · derivative.exercise_date: The option is fully vested and exercisable

Read SEC document
November 14, 2023 Filed Nov 16, 2023 21:15 UTC
Wang David HDirector · See Remarks · 10% owner
Tax withholdingClass A Common Stock 5,224 $17.23 $90,009.52
Disclosure

SEC source: 0001140361-23-053658 · form4.xml · nonDerivative · entry 2

Wang David H · CIK 0001721580 · Director · See Remarks · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 678,794

F1 · kind: On November 14, 2023, the reporting person exercised, by net exercise, a previously issued stock option to purchase 180,000 shares of Class A Common Stock of the Issuer. The reporting person paid the exercise price on a cashless basis, resulting in the Issuer withholding 5,224 shares of Class A Common Stock for payment of the exercise price, based on the closing price of the Issuer's Class A Common Stock on November 13, 2023 of $17.23, and issuing to the reporting person the remaining 174,776 shares of Class A Common Stock.

Read SEC document
November 14, 2023 Filed Nov 16, 2023 21:15 UTC
Wang David HDirector · See Remarks · 10% owner
Exercise / conversionClass A Common Stock 180,000 $0.50 $90,000.00
Disclosure

SEC source: 0001140361-23-053658 · form4.xml · nonDerivative · entry 1

Wang David H · CIK 0001721580 · Director · See Remarks · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 684,018

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: On November 14, 2023, the reporting person exercised, by net exercise, a previously issued stock option to purchase 180,000 shares of Class A Common Stock of the Issuer. The reporting person paid the exercise price on a cashless basis, resulting in the Issuer withholding 5,224 shares of Class A Common Stock for payment of the exercise price, based on the closing price of the Issuer's Class A Common Stock on November 13, 2023 of $17.23, and issuing to the reporting person the remaining 174,776 shares of Class A Common Stock.

Read SEC document
November 14, 2023 Filed Nov 16, 2023 21:15 UTC
Dun HaipingDirector
Exercise / conversionStock Option · Derivative 35,000 $0.00 Strike: $0.50 $0.00
Disclosure

SEC source: 0001140361-23-053656 · form4.xml · derivative · entry 3

Dun Haiping · CIK 0001721581 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 165,001

Underlying: Class A Common Stock · 35,000 shares

Expires 2025-04-30

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: On November 14, 2023, the reporting person exercised, by net exercise, a previously issued stock option to purchase 35,000 shares of Class A Common Stock of the Issuer. The reporting person paid the exercise price on a cashless basis, resulting in the Issuer withholding 1,016 shares of Class A Common Stock for payment of the exercise price, based on the closing price of the Issuer's Class A Common Stock on November 14, 2023 of $17.23, and issuing to the reporting person the remaining 33,984 shares of Class A Common Stock.

F2 · derivative.exercise_date: The option is fully vested and exercisable.

Read SEC document
November 14, 2023 Filed Nov 16, 2023 21:15 UTC
Dun HaipingDirector
Tax withholdingClass A Common Stock 1,016 $17.23 $17,505.68
Disclosure

SEC source: 0001140361-23-053656 · form4.xml · nonDerivative · entry 2

Dun Haiping · CIK 0001721581 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 889,074

F1 · kind: On November 14, 2023, the reporting person exercised, by net exercise, a previously issued stock option to purchase 35,000 shares of Class A Common Stock of the Issuer. The reporting person paid the exercise price on a cashless basis, resulting in the Issuer withholding 1,016 shares of Class A Common Stock for payment of the exercise price, based on the closing price of the Issuer's Class A Common Stock on November 14, 2023 of $17.23, and issuing to the reporting person the remaining 33,984 shares of Class A Common Stock.

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November 14, 2023 Filed Nov 16, 2023 21:15 UTC
Dun HaipingDirector
Exercise / conversionClass A Common Stock 35,000 $0.50 $17,500.00
Disclosure

SEC source: 0001140361-23-053656 · form4.xml · nonDerivative · entry 1

Dun Haiping · CIK 0001721581 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 890,090

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: On November 14, 2023, the reporting person exercised, by net exercise, a previously issued stock option to purchase 35,000 shares of Class A Common Stock of the Issuer. The reporting person paid the exercise price on a cashless basis, resulting in the Issuer withholding 1,016 shares of Class A Common Stock for payment of the exercise price, based on the closing price of the Issuer's Class A Common Stock on November 14, 2023 of $17.23, and issuing to the reporting person the remaining 33,984 shares of Class A Common Stock.

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November 13, 2023 Filed Nov 15, 2023 21:15 UTC
Cheav SothearaSee remarks
Exercise / conversionStock Option · Derivative 12,500 $0.00 Strike: $4.62 $0.00
Disclosure

SEC source: 0001140361-23-053443 · form4.xml · derivative · entry 5

Cheav Sotheara · CIK 0001721279 · See remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 12,500 shares

Expires 2028-07-31

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.

F2 · kind: On November 13, 2023, the reporting person exercised a previously issued stock option to purchase 12,500 shares of Class A Common Stock of the Issuer.

F5 · derivative.exercise_date: The option is fully vested and exercisable.

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November 13, 2023 Filed Nov 15, 2023 21:15 UTC
Cheav SothearaSee remarks
Exercise / conversionStock Option · Derivative 13,500 $0.00 Strike: $5.33 $0.00
Disclosure

SEC source: 0001140361-23-053443 · form4.xml · derivative · entry 4

Cheav Sotheara · CIK 0001721279 · See remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 13,500 shares

Expires 2029-08-03

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: On November 13, 2023, the reporting person exercised a previously issued stock option to purchase 13,500 shares of Class A Common Stock of the Issuer.

F5 · derivative.exercise_date: The option is fully vested and exercisable.

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November 13, 2023 Filed Nov 15, 2023 21:15 UTC
Cheav SothearaSee remarks
SaleClass A Common Stock 26,000 $16.79 $436,540.00
Disclosure

SEC source: 0001140361-23-053443 · form4.xml · nonDerivative · entry 3

Cheav Sotheara · CIK 0001721279 · See remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 110,002

F3 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 11, 2023.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.52 to $17.07, inclusive.

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November 13, 2023 Filed Nov 15, 2023 21:15 UTC
Cheav SothearaSee remarks
Exercise / conversionClass A Common Stock 12,500 $4.62 $57,750.00
Disclosure

SEC source: 0001140361-23-053443 · form4.xml · nonDerivative · entry 2

Cheav Sotheara · CIK 0001721279 · See remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 136,002

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

F2 · kind: On November 13, 2023, the reporting person exercised a previously issued stock option to purchase 12,500 shares of Class A Common Stock of the Issuer.

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November 13, 2023 Filed Nov 15, 2023 21:15 UTC
Cheav SothearaSee remarks
Exercise / conversionClass A Common Stock 13,500 $5.33 $71,955.00
Disclosure

SEC source: 0001140361-23-053443 · form4.xml · nonDerivative · entry 1

Cheav Sotheara · CIK 0001721279 · See remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 123,502

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: On November 13, 2023, the reporting person exercised a previously issued stock option to purchase 13,500 shares of Class A Common Stock of the Issuer.

Read SEC document
October 11, 2023 Filed Oct 13, 2023 20:15 UTC
McKechnie MarkSee Remarks
Exercise / conversionStock Option · Derivative 11,250 $0.00 Strike: $4.55 $0.00
Disclosure

SEC source: 0001140361-23-048184 · form4.xml · derivative · entry 3

McKechnie Mark · CIK 0001775007 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,750

Underlying: Class A Common Stock · 11,250 shares

Expires 2029-11-03

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

F2 · derivative.exercise_date: The option vested and became exercisable as to 15,000 shares on November 4, 2020 and the remaining 45,000 shares vest and became or become exercisable in equal monthly installments over the following 36 months, subject to continued service through each vesting date.

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October 11, 2023 Filed Oct 13, 2023 20:15 UTC
McKechnie MarkSee Remarks
SaleClass A Common Stock 11,250 $20.00 $225,000.00
Disclosure

SEC source: 0001140361-23-048184 · form4.xml · nonDerivative · entry 2

McKechnie Mark · CIK 0001775007 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 900

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 25, 2022.

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October 11, 2023 Filed Oct 13, 2023 20:15 UTC
McKechnie MarkSee Remarks
Exercise / conversionClass A Common Stock 11,250 $4.55 $51,187.50
Disclosure

SEC source: 0001140361-23-048184 · form4.xml · nonDerivative · entry 1

McKechnie Mark · CIK 0001775007 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,150

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.

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September 13, 2023 Filed Sep 14, 2023 21:00 UTC
Wang David HDirector · See Remarks · 10% owner
SaleClass A Common Stock 85,116 $17.68 $1,504,850.88
Disclosure

SEC source: 0001140361-23-043978 · form4.xml · nonDerivative · entry 3

Wang David H · CIK 0001721580 · Director · See Remarks · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 504,018

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 13, 2023.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.12 to $18.05, inclusive.

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September 12, 2023 Filed Sep 14, 2023 21:00 UTC
Wang David HDirector · See Remarks · 10% owner
SaleClass A Common Stock 3,573 $18.72 $66,886.56
Disclosure

SEC source: 0001140361-23-043978 · form4.xml · nonDerivative · entry 2

Wang David H · CIK 0001721580 · Director · See Remarks · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 589,134

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 13, 2023.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.64 to $18.79, inclusive.

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September 12, 2023 Filed Sep 14, 2023 21:00 UTC
Wang David HDirector · See Remarks · 10% owner
SaleClass A Common Stock 86,427 $18.03 $1,558,278.81
Disclosure

SEC source: 0001140361-23-043978 · form4.xml · nonDerivative · entry 1

Wang David H · CIK 0001721580 · Director · See Remarks · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 592,707

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 13, 2023.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.63 to $18.62, inclusive. The reporting person undertakes to provide to 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 the ranges set forth in footnotes (2), (3) and (4) to this Form 4.

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September 04, 2023 Filed Sep 7, 2023 01:40 UTC
Wang David HDirector · See Remarks · 10% owner
Exercise / conversionStock Option · Derivative 180,000 $0.00 Strike: $0.50 $0.00
Disclosure

SEC source: 0001140361-23-043009 · form4.xml · derivative · entry 7

Wang David H · CIK 0001721580 · Director · See Remarks · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,020,000

Underlying: Class A Common Stock · 180,000 shares

Expires 2025-04-30

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

F2 · derivative.exercise_date: The option is fully vested and exercisable.

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September 04, 2023 Filed Sep 7, 2023 01:40 UTC
Wang David HDirector · See Remarks · 10% owner
Tax withholdingClass A Common Stock 4,884 $18.43 $90,012.12
Disclosure

SEC source: 0001140361-23-043009 · form4.xml · nonDerivative · entry 2

Wang David H · CIK 0001721580 · Director · See Remarks · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 679,134

F1 · kind: On September 4, 2023, the reporting person exercised, by net exercise, a previously issued stock option to purchase 180,000 shares of Class A Common Stock of the Issuer. The reporting person paid the exercise price on a cashless basis, resulting in the Issuer withholding 4,884 shares of Class A Common Stock for payment of the exercise price, based on the closing price of the Issuer's Class A Common Stock on September 1, 2023 of $18.43, and issuing to the reporting person the remaining 175,116 shares of Class A Common Stock.

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September 04, 2023 Filed Sep 7, 2023 01:40 UTC
Wang David HDirector · See Remarks · 10% owner
Exercise / conversionClass A Common Stock 180,000 $0.50 $90,000.00
Disclosure

SEC source: 0001140361-23-043009 · form4.xml · nonDerivative · entry 1

Wang David H · CIK 0001721580 · Director · See Remarks · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 684,018

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: On September 4, 2023, the reporting person exercised, by net exercise, a previously issued stock option to purchase 180,000 shares of Class A Common Stock of the Issuer. The reporting person paid the exercise price on a cashless basis, resulting in the Issuer withholding 4,884 shares of Class A Common Stock for payment of the exercise price, based on the closing price of the Issuer's Class A Common Stock on September 1, 2023 of $18.43, and issuing to the reporting person the remaining 175,116 shares of Class A Common Stock.

Read SEC document
September 01, 2023 Filed Sep 6, 2023 01:30 UTC
McKechnie MarkSee Remarks
Exercise / conversionStock Option · Derivative 30,000 $0.00 Strike: $4.55 $0.00
Disclosure

SEC source: 0001140361-23-042794 · form4.xml · derivative · entry 3

McKechnie Mark · CIK 0001775007 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 30,000

Underlying: Class A Common Stock · 30,000 shares

Expires 2029-11-03

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

F2 · derivative.exercise_date: The option vested and became exercisable as to 15,000 shares on November 4, 2020 and the remaining 45,000 shares vest and became or become exercisable in equal monthly installments over the following 36 months, subject to continued service through each vesting date.

Read SEC document
September 01, 2023 Filed Sep 6, 2023 01:30 UTC
McKechnie MarkSee Remarks
SaleClass A Common Stock 30,000 $18.00 $540,000.00
Disclosure

SEC source: 0001140361-23-042794 · form4.xml · nonDerivative · entry 2

McKechnie Mark · CIK 0001775007 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 900

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 25, 2022.

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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.