RELL

SEC source: 0001193125-26-014059 · ownership.xml · nonDerivative · entry 1

Belin Jacques · CIK 0001588858 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,345

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.

SEC source: 0001193125-25-289417 · ownership.xml · derivative · entry 5

RICHARDSON EDWARD J · CIK 0000918270 · Director · Chairman & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By self as Trustee and sole Beneficiary of Edward J. Richardson Trust UA January 24, 2001

Disclosed balance after: 1,995,657

Underlying: Class B Common Stock · 500 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Common Stock.

F5 · shares: Transferred via bona fide gift to Nicholas Richardson, son

F2 · derivative.exercise_date: Immediately convertible.

F3 · derivative.expiration_date: No expiration date.

SEC source: 0001193125-25-289417 · ownership.xml · derivative · entry 4

RICHARDSON EDWARD J · CIK 0000918270 · Director · Chairman & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By self as Trustee and sole Beneficiary of Edward J. Richardson Trust UA January 24, 2001

Disclosed balance after: 1,996,157

Underlying: Class B Common Stock · 500 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Common Stock.

F4 · shares: Transferred via bona fide gift to Alexander Richardson, son

F2 · derivative.exercise_date: Immediately convertible.

F3 · derivative.expiration_date: No expiration date.

SEC source: 0001193125-25-289417 · ownership.xml · derivative · entry 3

RICHARDSON EDWARD J · CIK 0000918270 · Director · Chairman & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By self as Trustee and sole Beneficiary of Edward J. Richardson Trust UA January 24, 2001

Disclosed balance after: 1,996,657

Underlying: Class B Common Stock · 12,500 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: Each share of Class B Common Stock is convertible into one share of Common Stock.

F2 · derivative.exercise_date: Immediately convertible.

F3 · derivative.expiration_date: No expiration date.

SEC source: 0001193125-25-289417 · ownership.xml · nonDerivative · entry 2

RICHARDSON EDWARD J · CIK 0000918270 · Director · Chairman & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,114

F6 · shares: This represents a bona fide gift. Mr. Richardson disclaims all beneficial and pecuniary interests.

SEC source: 0001193125-25-289417 · ownership.xml · nonDerivative · entry 1

RICHARDSON EDWARD J · CIK 0000918270 · Director · Chairman & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,614

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.

SEC source: 0001193125-25-243556 · ownership.xml · nonDerivative · entry 1

Halverson Kenneth · CIK 0001588888 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,345

SEC source: 0001193125-25-241486 · ownership.xml · nonDerivative · entry 1

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,044

F1 · shares: This represents a bona fide gift. Mrs. Diddell disclaims all beneficial and pecuniary interests.

SEC source: 0001193125-25-240983 · ownership.xml · derivative · entry 8

Ben Robert J · CIK 0001512170 · CFO, CAO, Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,500

Underlying: Common Stock · 4,000 shares

Expires 2031-07-19

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.

F3 · derivative.exercise_date: Options vest 20% per year, beginning 7/19/2022

SEC source: 0001193125-25-240983 · ownership.xml · derivative · entry 7

Ben Robert J · CIK 0001512170 · CFO, CAO, Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,500 shares

Expires 2030-07-21

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: Options vest 20% per year, beginning 7/21/2021

SEC source: 0001193125-25-240983 · ownership.xml · derivative · entry 6

Ben Robert J · CIK 0001512170 · CFO, CAO, Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,000 shares

Expires 2029-07-22

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 · derivative.exercise_date: Options Vest 20% per year, beginning 7/22/2020

SEC source: 0001193125-25-240983 · ownership.xml · nonDerivative · entry 5

Ben Robert J · CIK 0001512170 · CFO, CAO, Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,034

SEC source: 0001193125-25-240983 · ownership.xml · nonDerivative · entry 4

Ben Robert J · CIK 0001512170 · CFO, CAO, Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,534

SEC source: 0001193125-25-240983 · ownership.xml · nonDerivative · entry 3

Ben Robert J · CIK 0001512170 · CFO, CAO, Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,534

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.

SEC source: 0001193125-25-240983 · ownership.xml · nonDerivative · entry 2

Ben Robert J · CIK 0001512170 · CFO, CAO, Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,534

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.

SEC source: 0001193125-25-240983 · ownership.xml · nonDerivative · entry 1

Ben Robert J · CIK 0001512170 · CFO, CAO, Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,034

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.

SEC source: 0000950170-25-109952 · ownership.xml · nonDerivative · entry 1

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,044

F1 · shares: This represents a bona fide gift. Mrs. Diddell disclaims all beneficial and pecuniary interests.

SEC source: 0000950170-25-109384 · ownership.xml · nonDerivative · entry 1

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,294

F1 · shares: This represents a bona fide gift. Mrs. Diddell disclaims all beneficial and pecuniary interests.

SEC source: 0000950170-25-108540 · ownership.xml · derivative · entry 7

MCNALLY KATHLEEN · CIK 0001191361 · EVP Global Supply Chain

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,836

Underlying: Common Stock · 2,964 shares

Expires 2030-07-21

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.

F4 · derivative.exercise_date: Options vest 20% per year, beginning 07/21/2021

SEC source: 0000950170-25-108540 · ownership.xml · derivative · entry 6

MCNALLY KATHLEEN · CIK 0001191361 · EVP Global Supply Chain

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,600 shares

Expires 2029-07-22

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.

F3 · derivative.exercise_date: Options vest 20% per year, beginning 07/22/2020

SEC source: 0000950170-25-108540 · ownership.xml · derivative · entry 5

MCNALLY KATHLEEN · CIK 0001191361 · EVP Global Supply Chain

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,853 shares

Expires 2026-10-03

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: Options vest 20% per year, beginning 10/03/2017

SEC source: 0000950170-25-108540 · ownership.xml · nonDerivative · entry 4

MCNALLY KATHLEEN · CIK 0001191361 · EVP Global Supply Chain

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,719

F1 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $10.00 to $10.13 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0000950170-25-108540 · ownership.xml · nonDerivative · entry 3

MCNALLY KATHLEEN · CIK 0001191361 · EVP Global Supply Chain

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,136

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.

SEC source: 0000950170-25-108540 · ownership.xml · nonDerivative · entry 2

MCNALLY KATHLEEN · CIK 0001191361 · EVP Global Supply Chain

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,172

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.

SEC source: 0000950170-25-108540 · ownership.xml · nonDerivative · entry 1

MCNALLY KATHLEEN · CIK 0001191361 · EVP Global Supply Chain

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,572

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.

SEC source: 0000950170-25-098168 · ownership.xml · nonDerivative · entry 1

MCNALLY KATHLEEN · CIK 0001191361 · EVP Global Supply Chain

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,719

F1 · shares: Represents shares surrendered to Issuer in connection with the vesting of a previously reported grant of restricted shares to satisfy the income tax withholding and remittance obligations of the reporting person at a net settlement price equal to closing price on the NASDAQ Global Select Market on July 22, 2025 of $ 9.64 and does not represent a sale of the reporting person.

SEC source: 0000950170-25-098166 · ownership.xml · nonDerivative · entry 1

Ben Robert J · CIK 0001512170 · CFO, CAO, Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,034

F1 · shares: Represents shares surrendered to Issuer in connection with the vesting of a previously reported grant of restricted shares to satisfy the income tax withholding and remittance obligations of the reporting person at a net settlement price equal to closing price on the NASDAQ Global Select Market on July 22, 2025 of $ 9.64 and does not represent a sale of the reporting person.

SEC source: 0000950170-25-098162 · ownership.xml · nonDerivative · entry 1

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,794

F1 · shares: Represents shares surrendered to Issuer in connection with the vesting of a previously reported grant of restricted shares to satisfy the income tax withholding and remittance obligations of the reporting person at a net settlement price equal to closing price on the NASDAQ Global Select Market on July 22, 2025 of $ 9.64 and does not represent a sale of the reporting person.

SEC source: 0000950170-25-097752 · ownership.xml · derivative · entry 2

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2035-07-21

F2 · derivative.exercise_date: The stock option was granted on July 21, 2025 pursuant to the Richardson Electronics, Ltd. 2011 Amended and Restated Long-Term Incentive Plan. The option vests over 5 years with 1/5 of the total number of shares subject to the option vesting on each anniversary date of grant, until fully vested.

SEC source: 0000950170-25-097752 · ownership.xml · nonDerivative · entry 1

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 130,400

F1 · shares: Represents a restricted stock award under the Richardson Electronics, Ltd. Amended and Restated 2011 Long-Term Incentive Plan, which shall vest ratably over a three year period, beginning on the first anniversary of the date of issuance.

SEC source: 0000950170-25-097750 · ownership.xml · derivative · entry 2

RICHARDSON EDWARD J · CIK 0000918270 · Director · Chairman & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2035-07-21

F2 · derivative.exercise_date: The stock option was granted on July 21, 2025 pursuant to the Richardson Electronics, Ltd. 2011 Amended and Restated Long-Term Incentive Plan. The option vests over 5 years with 1/5 of the total number of shares subject to the option vesting on each anniversary date of grant, until fully vested.

SEC source: 0000950170-25-097750 · ownership.xml · nonDerivative · entry 1

RICHARDSON EDWARD J · CIK 0000918270 · Director · Chairman & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,114

F1 · shares: Represents a restricted stock award under the Richardson Electronics, Ltd. Amended and Restated 2011 Long-Term Incentive Plan, which shall vest ratably over a three year period, beginning on the first anniversary of the date of issuance.

SEC source: 0000950170-25-097746 · ownership.xml · derivative · entry 2

Ben Robert J · CIK 0001512170 · CFO, CAO, Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2035-07-21

F2 · derivative.exercise_date: The stock option was granted on July 21, 2025 pursuant to the Richardson Electronics, Ltd. 2011 Amended and Restated Long-Term Incentive Plan. The option vests over 5 years with 1/5 of the total number of shares subject to the option vesting on each anniversary date of grant, until fully vested.

SEC source: 0000950170-25-097746 · ownership.xml · nonDerivative · entry 1

Ben Robert J · CIK 0001512170 · CFO, CAO, Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,534

F1 · shares: Represents a restricted stock award under the Richardson Electronics, Ltd. Amended and Restated 2011 Long-Term Incentive Plan, which shall vest ratably over a three year period, beginning on the first anniversary of the date of issuance.

SEC source: 0000950170-25-097741 · ownership.xml · derivative · entry 2

MCNALLY KATHLEEN · CIK 0001191361 · EVP Global Supply Chain

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,500

Underlying: Common Stock · 7,500 shares

Expires 2035-07-21

F2 · derivative.exercise_date: The stock option was granted on July 21, 2025 pursuant to the Richardson Electronics, Ltd. 2011 Amended and Restated Long-Term Incentive Plan. The option vests over 5 years with 1/5 of the total number of shares subject to the option vesting on each anniversary date of grant, until fully vested.

SEC source: 0000950170-25-097741 · ownership.xml · nonDerivative · entry 1

MCNALLY KATHLEEN · CIK 0001191361 · EVP Global Supply Chain

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,169

F1 · shares: Represents a restricted stock award under the Richardson Electronics, Ltd. Amended and Restated 2011 Long-Term Incentive Plan, which shall vest ratably over a three year period, beginning on the first anniversary of the date of issuance.

SEC source: 0000950170-25-097738 · ownership.xml · derivative · entry 1

PELOQUIN GREGORY J · CIK 0001191362 · EVP PMT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2035-07-21

F1 · derivative.exercise_date: The stock option was granted on July 21, 2025 pursuant to the Richardson Electronics, Ltd. 2011 Amended and Restated Long-Term Incentive Plan. The option vests over 5 years with 1/5 of the total number of shares subject to the option vesting on each anniversary date of grant, until fully vested.

SEC source: 0000950170-25-097736 · ownership.xml · derivative · entry 2

Ruppert Jens Frank · CIK 0001690429 · EVP Canvys

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2035-07-21

F2 · derivative.exercise_date: The stock option was granted on July 21, 2025 pursuant to the Richardson Electronics, Ltd. 2011 Amended and Restated Long-Term Incentive Plan. The option vests over 5 years with 1/5 of the total number of shares subject to the option vesting on each anniversary date of grant, until fully vested.

SEC source: 0000950170-25-097736 · ownership.xml · nonDerivative · entry 1

Ruppert Jens Frank · CIK 0001690429 · EVP Canvys

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,500

F1 · shares: Represents a restricted stock award under the Richardson Electronics, Ltd. Amended and Restated 2011 Long-Term Incentive Plan, which shall vest ratably over a three year period, beginning on the first anniversary of the date of issuance.

SEC source: 0000950170-25-097732 · ownership.xml · nonDerivative · entry 1

KLUGE ROBERT H · CIK 0001217441 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,345

F1 · shares: Represents a restricted stock award under the Richardson Electronics, Ltd. Amended and Restated 2011 Long-Term Incentive Plan, which shall vest immediately on the grant date.

SEC source: 0000950170-25-097730 · ownership.xml · nonDerivative · entry 1

Benham James · CIK 0001588859 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,345

F1 · shares: Represents a restricted stock award under the Richardson Electronics, Ltd. Amended and Restated 2011 Long-Term Incentive Plan, which shall vest immediately on the grant date.

SEC source: 0000950170-25-097724 · ownership.xml · nonDerivative · entry 1

Belin Jacques · CIK 0001588858 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,345

F1 · shares: Represents a restricted stock award under the Richardson Electronics, Ltd. Amended and Restated 2011 Long-Term Incentive Plan, which shall vest immediately on the grant date.

SEC source: 0000950170-25-097726 · ownership.xml · nonDerivative · entry 1

Halverson Kenneth · CIK 0001588888 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,545

F1 · shares: Represents a restricted stock award under the Richardson Electronics, Ltd. Amended and Restated 2011 Long-Term Incentive Plan, which shall vest immediately on the grant date.

SEC source: 0000950170-25-097721 · ownership.xml · nonDerivative · entry 1

PLANTE PAUL J · CIK 0001033714 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,168

F1 · shares: Represents a restricted stock award under the Richardson Electronics, Ltd. Amended and Restated 2011 Long-Term Incentive Plan, which shall vest immediately on the grant date.

SEC source: 0000950170-25-097322 · ownership.xml · nonDerivative · entry 2

MCNALLY KATHLEEN · CIK 0001191361 · EVP Global Supply Chain

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,169

F2 · shares: Represents shares surrendered to Issuer in connection with the vesting of a previously reported grant of restricted shares to satisfy the income tax withholding and remittance obligations of the reporting person at a net settlement price equal to closing price on the NASDAQ Global Select Market on July 18, 2025 of $ 9.58 and does not represent a sale of the reporting person.

SEC source: 0000950170-25-097315 · ownership.xml · nonDerivative · entry 1

Ben Robert J · CIK 0001512170 · CFO, CAO, Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,034

F1 · shares: Represents shares surrendered to Issuer in connection with the vesting of a previously reported grant of restricted shares to satisfy the income tax withholding and remittance obligations of the reporting person at a net settlement price equal to closing price on the NASDAQ Global Select Market on July 18, 2025 of $ 9.58 and does not represent a sale of the reporting person.

SEC source: 0000950170-25-097307 · ownership.xml · nonDerivative · entry 2

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,400

F2 · shares: Represents shares surrendered to Issuer in connection with the vesting of a previously reported grant of restricted shares to satisfy the income tax withholding and remittance obligations of the reporting person at a net settlement price equal to closing price on the NASDAQ Global Select Market on July 18, 2025 of $ 9.58 and does not represent a sale of the reporting person.

SEC source: 0000950170-25-097322 · ownership.xml · nonDerivative · entry 1

MCNALLY KATHLEEN · CIK 0001191361 · EVP Global Supply Chain

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,618

F1 · shares: Represents shares surrendered to Issuer in connection with the vesting of a previously reported grant of restricted shares to satisfy the income tax withholding and remittance obligations of the reporting person at a net settlement price equal to closing price on the NASDAQ Global Select Market on July 17, 2025 of $ 9.78 and does not represent a sale of the reporting person.

SEC source: 0000950170-25-097307 · ownership.xml · nonDerivative · entry 1

Diddell Wendy · CIK 0001291981 · Director · COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,004

F1 · shares: Represents shares surrendered to Issuer in connection with the vesting of a previously reported grant of restricted shares to satisfy the income tax withholding and remittance obligations of the reporting person at a net settlement price equal to closing price on the NASDAQ Global Select Market on July 17, 2025 of $ 9.78 and does not represent a sale of the reporting person.

SEC source: 0000950170-25-015159 · ownership.xml · derivative · entry 7

Ben Robert J · CIK 0001512170 · CFO, CAO, Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,500

Underlying: Common Stock · 500 shares

Expires 2031-07-19

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.

F4 · derivative.exercise_date: Options vest 20% per year, beginning 7/19/2022