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Chen Richard

Disclosed activity across 1 company

Tapewire entity
30290
SEC CIK
0001779787

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Personalis, Inc.PSNL · Entity 4572President and CMOSeptember 18, 2026September 22, 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.

Personalis, Inc.

Report date September 18, 2026 · Filed September 22, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect169,882 Reported balance After 2026-09-18 transaction · row 1
1 source row

Row 1 · 2026-09-18 · Sale · Disposed 3,998 · Balance 169,882

F1: Shares automatically sold to cover tax withholding obligation from settlement of vested restricted stock units.

Filing footnotes · ownership attribution and instrument terms

F1: Shares automatically sold to cover tax withholding obligation from settlement of vested restricted stock units.

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
March 16, 2020 Filed Mar 19, 2020 00:44 UTC Personalis, Inc. PSNL · Entity 4572 GrantCommon Stock 37,500 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-020140 · doc4.xml · nonDerivative · entry 1

Chen Richard · CIK 0001779787 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 96,500

F1 · shares: Each share is represented by a restricted stock unit ("RSU"). Each RSU represents a contingent right to receive one share of the Issuer's common stock upon settlement. The RSUs vest in 16 equal quarterly installments with the first installment vesting on June 16, 2020.

Read SEC document
March 09, 2020 Filed Mar 11, 2020 21:37 UTC Personalis, Inc. PSNL · Entity 4572 Exercise / conversionStock Option (right to buy) · Derivative 1,000 $0.00 Strike: $0.44 $0.00
Disclosure

SEC source: 0001209191-20-018191 · doc4.xml · derivative · entry 3

Chen Richard · CIK 0001779787 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 162,249

Underlying: Common Stock · 1,000 shares

Expires 2022-03-07

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 shares subject to the option are fully vested and exercisable.

Read SEC document
March 09, 2020 Filed Mar 11, 2020 21:37 UTC Personalis, Inc. PSNL · Entity 4572 SaleCommon Stock 1,000 $7.84 $7,840.00
Disclosure

SEC source: 0001209191-20-018191 · doc4.xml · nonDerivative · entry 2

Chen Richard · CIK 0001779787 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,000

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

Read SEC document
March 09, 2020 Filed Mar 11, 2020 21:37 UTC Personalis, Inc. PSNL · Entity 4572 Exercise / conversionCommon Stock 1,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-018191 · doc4.xml · nonDerivative · entry 1

Chen Richard · CIK 0001779787 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,000

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 02, 2020 Filed Mar 4, 2020 23:05 UTC Personalis, Inc. PSNL · Entity 4572 Exercise / conversionStock Option (right to buy) · Derivative 1,000 $0.00 Strike: $0.44 $0.00
Disclosure

SEC source: 0001209191-20-016310 · doc4.xml · derivative · entry 3

Chen Richard · CIK 0001779787 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 163,249

Underlying: Common Stock · 1,000 shares

Expires 2022-03-07

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 shares subject to the option are fully vested and exercisable.

Read SEC document
March 02, 2020 Filed Mar 4, 2020 23:05 UTC Personalis, Inc. PSNL · Entity 4572 SaleCommon stock 1,000 $8.76 $8,760.00
Disclosure

SEC source: 0001209191-20-016310 · doc4.xml · nonDerivative · entry 2

Chen Richard · CIK 0001779787 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,000

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

Read SEC document
March 02, 2020 Filed Mar 4, 2020 23:05 UTC Personalis, Inc. PSNL · Entity 4572 Exercise / conversionCommon Stock 1,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-016310 · doc4.xml · nonDerivative · entry 1

Chen Richard · CIK 0001779787 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,000

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
February 25, 2020 Filed Feb 28, 2020 02:40 UTC Personalis, Inc. PSNL · Entity 4572 SaleCommon Stock 101,000 $8.77 $885,770.00
Disclosure

SEC source: 0001209191-20-013622 · doc4.xml · nonDerivative · entry 2

Chen Richard · CIK 0001779787 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,000

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

F2 · price: The weighted average sale price for the transaction reported was $8.77, and the range of prices were between $8.445 and 9.29 per share. Upon request from the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares sold at each separate price will be provided.

Read SEC document
February 25, 2020 Filed Feb 28, 2020 02:40 UTC Personalis, Inc. PSNL · Entity 4572 Exercise / conversionCommon Stock 101,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-013622 · doc4.xml · nonDerivative · entry 1

Chen Richard · CIK 0001779787 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 160,000

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
February 25, 2020 Filed Mar 11, 2020 21:34 UTC Amendment Personalis, Inc. PSNL · Entity 4572 Exercise / conversionStock Option (right to buy) · Derivative 101,000 $0.00 Strike: $0.44 $0.00
Disclosure

SEC source: 0001209191-20-018188 · doc4a.xml · derivative · entry 3

Chen Richard · CIK 0001779787 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 164,249

Underlying: Common Stock · 101,000 shares

Expires 2022-03-07

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_date: The Shares subject to the option are fully vested and exercisable.

Read SEC document
February 25, 2020 Filed Mar 11, 2020 21:34 UTC Amendment Personalis, Inc. PSNL · Entity 4572 SaleCommon Stock 101,000 $8.77 $885,770.00
Disclosure

SEC source: 0001209191-20-018188 · doc4a.xml · nonDerivative · entry 2

Chen Richard · CIK 0001779787 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,000

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

F2 · price: The weighted average sale price for the transaction reported was $8.77, and the range of prices were between $8.445 and $9.29 per share. Upon request from the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares sold at each separate price will be provided.

Read SEC document
February 25, 2020 Filed Mar 11, 2020 21:34 UTC Amendment Personalis, Inc. PSNL · Entity 4572 Exercise / conversionCommon Stock 101,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-018188 · doc4a.xml · nonDerivative · entry 1

Chen Richard · CIK 0001779787 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 160,000

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
January 07, 2020 Filed Jan 10, 2020 00:57 UTC Personalis, Inc. PSNL · Entity 4572 Exercise / conversionStock Option (right to buy) · Derivative 12,000 $0.00 Strike: $0.44 $0.00
Disclosure

SEC source: 0001209191-20-002942 · doc4.xml · derivative · entry 2

Chen Richard · CIK 0001779787 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 265,249

Underlying: Common Stock · 12,000 shares

Expires 2022-03-07

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_date: The shares subject to the option are fully vested and exercisable.

Read SEC document
January 07, 2020 Filed Jan 10, 2020 00:57 UTC Personalis, Inc. PSNL · Entity 4572 Exercise / conversionCommon Stock 12,000 $0.44 $5,280.00
Disclosure

SEC source: 0001209191-20-002942 · doc4.xml · nonDerivative · entry 1

Chen Richard · CIK 0001779787 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,000

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 20, 2019 Filed Dec 26, 2019 23:54 UTC Personalis, Inc. PSNL · Entity 4572 Exercise / conversionStock Option (right to buy) · Derivative 12,000 $0.00 Strike: $0.44 $0.00
Disclosure

SEC source: 0001209191-19-061996 · doc4.xml · derivative · entry 2

Chen Richard · CIK 0001779787 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 277,249

Underlying: Common Stock · 12,000 shares

Expires 2022-03-07

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_date: The shares subject to the option are fully vested and exercisable.

Read SEC document
December 20, 2019 Filed Dec 26, 2019 23:54 UTC Personalis, Inc. PSNL · Entity 4572 Exercise / conversionCommon Stock 12,000 $0.44 $5,280.00
Disclosure

SEC source: 0001209191-19-061996 · doc4.xml · nonDerivative · entry 1

Chen Richard · CIK 0001779787 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,000

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 03, 2019 Filed Dec 5, 2019 23:40 UTC Personalis, Inc. PSNL · Entity 4572 GrantCommon Stock 10,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-19-059378 · doc4.xml · nonDerivative · entry 1

Chen Richard · CIK 0001779787 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,000

F1 · shares: Each share is represented by a restricted stock unit ("RSU"). Each RSU represents a contingent right to receive one share of the Issuer's common stock upon settlement. The RSUs vest in 36 equal monthly installments with the first installment vesting on January 1, 2020.

Read SEC document
December 03, 2019 Filed Dec 5, 2019 23:40 UTC Personalis, Inc. PSNL · Entity 4572 GrantCommon Stock 10,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-19-059377 · doc4.xml · nonDerivative · entry 1

Chen Richard · CIK 0001779787 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,000

F1 · shares: Each share is represented by a restricted stock unit ("RSU"). Each RSU represents a contingent right to receive one share of the Issuer's common stock upon settlement. The RSUs vest in 36 equal monthly installments with the first installment vesting on January 1, 2020.

Read SEC document
March 07, 2012 Filed Feb 28, 2020 02:40 UTC Personalis, Inc. PSNL · Entity 4572 Exercise / conversionStock Option (right to buy) · Derivative 101,000 $0.00 Strike: $0.44 $0.00
Disclosure

SEC source: 0001209191-20-013622 · doc4.xml · derivative · entry 3

Chen Richard · CIK 0001779787 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 164,249

Underlying: Common Stock · 101,000 shares

Expires 2022-03-07

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_date: The Shares subject to the option are fully vested and exercisable.

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.