EIX

SEC source: 0001415889-25-000716 · form4-01062025_080117.xml · nonDerivative · entry 2

Murphy J Andrew · CIK 0001382699 · PRESIDENT & CEO, EDISON ENERGY

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,985.8297

F2 · kind: Pursuant to the terms of this award, these transactions were an automatic, scheduled payment. Only a portion of the award was actually paid in shares of Edison International Common Stock, while a portion of the award was paid in cash only.

F5 · kind: These transactions are the portions of the award that were paid in cash only.

SEC source: 0001415889-25-000716 · form4-01062025_080117.xml · nonDerivative · entry 1

Murphy J Andrew · CIK 0001382699 · PRESIDENT & CEO, EDISON ENERGY

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,002.8297

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: Relationship of Reporting Person to Issuer: Edison Energy, LLC dba Trio is a subsidiary of Edison International.

F2 · kind: Pursuant to the terms of this award, these transactions were an automatic, scheduled payment. Only a portion of the award was actually paid in shares of Edison International Common Stock, while a portion of the award was paid in cash only.

F3 · price: 1 for 1: Each restricted stock unit is equal in value to one share of Edison International Common Stock.

F4 · balance_after: The holdings reported herein include shares acquired pursuant to dividend reinvestment and exempt from reporting under Section 16(a).

SEC source: 0001415889-25-000714 · form4-01062025_080123.xml · derivative · entry 4

Choi Caroline · CIK 0001675854 · SENIOR VICE PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,328.7393 shares

Expires 2025-01-02

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_price: 1 for 1: Each restricted stock unit is equal in value to one share of Edison International Common Stock.

F1 · kind: Pursuant to the terms of this award, these transactions were an automatic, scheduled payment. Only a portion of the award was actually paid in shares of Edison International Common Stock, while a portion of the award was paid in cash only.

F5 · shares: The holdings reported herein include additional restricted stock units acquired pursuant to dividend reinvestment and exempt from reporting under Section 16(a).

SEC source: 0001415889-25-000714 · form4-01062025_080123.xml · nonDerivative · entry 3

Choi Caroline · CIK 0001675854 · SENIOR VICE PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,471.919

F1 · kind: Pursuant to the terms of this award, these transactions were an automatic, scheduled payment. Only a portion of the award was actually paid in shares of Edison International Common Stock, while a portion of the award was paid in cash only.

F4 · kind: These transactions are the portions of the award that were paid in cash only.

SEC source: 0001415889-25-000714 · form4-01062025_080123.xml · nonDerivative · entry 2

Choi Caroline · CIK 0001675854 · SENIOR VICE PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,472.6583

F1 · kind: Pursuant to the terms of this award, these transactions were an automatic, scheduled payment. Only a portion of the award was actually paid in shares of Edison International Common Stock, while a portion of the award was paid in cash only.

F4 · kind: These transactions are the portions of the award that were paid in cash only.

SEC source: 0001415889-25-000714 · form4-01062025_080123.xml · nonDerivative · entry 1

Choi Caroline · CIK 0001675854 · SENIOR VICE PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,764.6583

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: Pursuant to the terms of this award, these transactions were an automatic, scheduled payment. Only a portion of the award was actually paid in shares of Edison International Common Stock, while a portion of the award was paid in cash only.

F2 · price: 1 for 1: Each restricted stock unit is equal in value to one share of Edison International Common Stock.

F3 · balance_after: The holdings reported herein include shares acquired pursuant to dividend reinvestment and exempt from reporting under Section 16(a).

SEC source: 0001415889-25-000712 · form4-01062025_080139.xml · derivative · entry 5

Anderson Jill Charlotte · CIK 0001787198 · EXECUTIVE VICE PRESIDENT, SCE

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,340.8191 shares

Expires 2025-01-02

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: 1 for 1: Each restricted stock unit is equal in value to one share of Edison International Common Stock.

F2 · kind: Pursuant to the terms of this award, these transactions were an automatic, scheduled payment. Only a portion of the award was actually paid in shares of Edison International Common Stock, while a portion of the award was paid in cash only.

F7 · shares: The holdings reported herein include additional restricted stock units acquired pursuant to dividend reinvestment and exempt from reporting under Section 16(a).

SEC source: 0001415889-25-000712 · form4-01062025_080139.xml · nonDerivative · entry 3

Anderson Jill Charlotte · CIK 0001787198 · EXECUTIVE VICE PRESIDENT, SCE

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,860.9129

F2 · kind: Pursuant to the terms of this award, these transactions were an automatic, scheduled payment. Only a portion of the award was actually paid in shares of Edison International Common Stock, while a portion of the award was paid in cash only.

F5 · kind: These transactions are the portions of the award that were paid in cash only.

SEC source: 0001415889-25-000712 · form4-01062025_080139.xml · nonDerivative · entry 2

Anderson Jill Charlotte · CIK 0001787198 · EXECUTIVE VICE PRESIDENT, SCE

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,861.732

F2 · kind: Pursuant to the terms of this award, these transactions were an automatic, scheduled payment. Only a portion of the award was actually paid in shares of Edison International Common Stock, while a portion of the award was paid in cash only.

F5 · kind: These transactions are the portions of the award that were paid in cash only.

SEC source: 0001415889-25-000712 · form4-01062025_080139.xml · nonDerivative · entry 1

Anderson Jill Charlotte · CIK 0001787198 · EXECUTIVE VICE PRESIDENT, SCE

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,800.732

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: Relationship of Reporting Person to Issuer: Southern California Edison Company (SCE) is a subsidiary of Edison International.

F2 · kind: Pursuant to the terms of this award, these transactions were an automatic, scheduled payment. Only a portion of the award was actually paid in shares of Edison International Common Stock, while a portion of the award was paid in cash only.

F3 · price: 1 for 1: Each restricted stock unit is equal in value to one share of Edison International Common Stock.

F4 · balance_after: The holdings reported herein include shares acquired pursuant to dividend reinvestment and exempt from reporting under Section 16(a).

SEC source: 0001415889-25-000352 · form4-01032025_060120.xml · derivative · entry 4

STUNTZ LINDA G · CIK 0001186292 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,624.9513

Underlying: Common Stock · 1,093.6884 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.

F2 · derivative.exercise_price: 1 for 1: Each phantom stock unit, also called a deferred stock unit, is equal in value to one share of Edison International Common Stock.

F1 · kind: Transaction code "X" is also applicable to this transaction.

F5 · shares: Includes additional phantom stock units acquired pursuant to dividend reinvestment and exempt from reporting under Section 16(a).

F6 · derivative.exercise_date: The phantom stock units are to be settled upon the Reporting Person's retirement, resignation, death or disability, unless another date(s) is elected by the Reporting Person.

F6 · derivative.expiration_date: The phantom stock units are to be settled upon the Reporting Person's retirement, resignation, death or disability, unless another date(s) is elected by the Reporting Person.

F5 · balance_after: Includes additional phantom stock units acquired pursuant to dividend reinvestment and exempt from reporting under Section 16(a).

SEC source: 0001415889-25-000352 · form4-01032025_060120.xml · nonDerivative · entry 2

STUNTZ LINDA G · CIK 0001186292 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,278

F3 · kind: This transaction reports the automatic cash-out of fractional shares by the issuer.

F4 · price: The stock price used is the closing price on the business day prior to the payout.

SEC source: 0001415889-25-000352 · form4-01032025_060120.xml · nonDerivative · entry 1

STUNTZ LINDA G · CIK 0001186292 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,279.6884

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: Transaction code "X" is also applicable to this transaction.

F2 · price: 1 for 1: Each phantom stock unit, also called a deferred stock unit, is equal in value to one share of Edison International Common Stock.

SEC source: 0001415889-25-000350 · form4-01032025_060100.xml · derivative · entry 3

Smith Carey A. · CIK 0001707270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,225.1972

Underlying: Common Stock · 350.0902 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.

F2 · derivative.exercise_price: 1 for 1: Each phantom stock unit, also called a deferred stock unit, is equal in value to one share of Edison International Common Stock.

F1 · kind: Transaction code "X" is also applicable to this transaction.

F5 · shares: Includes additional phantom stock units acquired pursuant to dividend reinvestment and exempt from reporting under Section 16(a).

F6 · derivative.exercise_date: The phantom stock units are to be settled upon the Reporting Person's retirement, resignation, death or disability, unless another date(s) is elected by the Reporting Person.

F6 · derivative.expiration_date: The phantom stock units are to be settled upon the Reporting Person's retirement, resignation, death or disability, unless another date(s) is elected by the Reporting Person.

F5 · balance_after: Includes additional phantom stock units acquired pursuant to dividend reinvestment and exempt from reporting under Section 16(a).

SEC source: 0001415889-25-000350 · form4-01032025_060100.xml · nonDerivative · entry 2

Smith Carey A. · CIK 0001707270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,907

F3 · kind: This transaction reports the automatic cash-out of fractional shares by the issuer.

F4 · price: The stock price used is the closing price on the business day prior to the payout.

SEC source: 0001415889-25-000350 · form4-01032025_060100.xml · nonDerivative · entry 1

Smith Carey A. · CIK 0001707270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,908.0902

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: Transaction code "X" is also applicable to this transaction.

F2 · price: 1 for 1: Each phantom stock unit, also called a deferred stock unit, is equal in value to one share of Edison International Common Stock.

SEC source: 0001415889-24-027619 · form4-11252024_071127.xml · nonDerivative · entry 1

Bowman Erica S · CIK 0002012063 · VICE PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,287

F1 · kind: Reports the liquidation of a fractional share in connection with a transfer of shares between broker accounts.

F2 · balance_after: The holdings reported herein include shares acquired pursuant to dividend reinvestment and exempt from reporting under Section 16(a).

SEC source: 0001415889-24-027102 · form4-11182024_091108.xml · nonDerivative · entry 1

Taylor Peter J. · CIK 0001536528 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,372

SEC source: 0001415889-24-026441 · form4-11082024_091140.xml · nonDerivative · entry 1

Trent Keith · CIK 0001319653 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,168

F1 · kind: Reports the liquidation of a fractional share in connection with a transfer of shares between broker accounts.

SEC source: 0001415889-24-026232 · form4-11062024_071156.xml · nonDerivative · entry 1

Rigatti Maria C. · CIK 0001508814 · EXEC. VP AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,322

F1 · kind: Reports the liquidation of a fractional share in connection with a transfer of shares between broker accounts.

F2 · balance_after: Balance includes 52,983 shares held in a family trust and 4,339 shares held in an IRA.

SEC source: 0001415889-24-025969 · form4-11042024_091111.xml · derivative · entry 12

Umanoff Adam S · CIK 0001629772 · EXEC. VP, GC AND CORP. SEC.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 67,180 shares

Expires 2028-01-03

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.

F7 · derivative.exercise_date: The options vested on or before January 3, 2022.

SEC source: 0001415889-24-025969 · form4-11042024_091111.xml · derivative · entry 11

Umanoff Adam S · CIK 0001629772 · EXEC. VP, GC AND CORP. SEC.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 76,015 shares

Expires 2026-01-02

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.

F6 · derivative.exercise_date: The options vested on or before January 2, 2020.

SEC source: 0001415889-24-025969 · form4-11042024_091111.xml · derivative · entry 10

Umanoff Adam S · CIK 0001629772 · EXEC. VP, GC AND CORP. SEC.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 83,572 shares

Expires 2025-01-02

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_date: The options vested on or before January 2, 2019.

SEC source: 0001415889-24-025969 · form4-11042024_091111.xml · nonDerivative · entry 7

Umanoff Adam S · CIK 0001629772 · EXEC. VP, GC AND CORP. SEC.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F2 · price: This transaction was executed in multiple trades at prices ranging from $82.85 to $83.34. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and the separate prices at which the transaction was effected.

SEC source: 0001415889-24-025969 · form4-11042024_091111.xml · nonDerivative · entry 6

Umanoff Adam S · CIK 0001629772 · EXEC. VP, GC AND CORP. SEC.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,619

F1 · shares: These shares were withheld by EIX for the payment of the exercise price and the minimum tax withholding obligations.

SEC source: 0001415889-24-025969 · form4-11042024_091111.xml · nonDerivative · entry 5

Umanoff Adam S · CIK 0001629772 · EXEC. VP, GC AND CORP. SEC.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,959

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: 0001415889-24-025969 · form4-11042024_091111.xml · nonDerivative · entry 4

Umanoff Adam S · CIK 0001629772 · EXEC. VP, GC AND CORP. SEC.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,779

F1 · shares: These shares were withheld by EIX for the payment of the exercise price and the minimum tax withholding obligations.

SEC source: 0001415889-24-025969 · form4-11042024_091111.xml · nonDerivative · entry 3

Umanoff Adam S · CIK 0001629772 · EXEC. VP, GC AND CORP. SEC.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,550

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: 0001415889-24-025969 · form4-11042024_091111.xml · nonDerivative · entry 2

Umanoff Adam S · CIK 0001629772 · EXEC. VP, GC AND CORP. SEC.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,535

F1 · shares: These shares were withheld by EIX for the payment of the exercise price and the minimum tax withholding obligations.

SEC source: 0001415889-24-025969 · form4-11042024_091111.xml · nonDerivative · entry 1

Umanoff Adam S · CIK 0001629772 · EXEC. VP, GC AND CORP. SEC.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,572

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: 0001415889-24-022283 · form4-08272024_050801.xml · derivative · entry 3

Murphy J Andrew · CIK 0001382699 · PRESIDENT & CEO, EDISON ENERGY

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 23,896 shares

Expires 2027-01-04

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: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 3, 2023.

F5 · derivative.exercise_date: Options vested on or before January 4, 2021.

SEC source: 0001415889-24-022283 · form4-08272024_050801.xml · nonDerivative · entry 2

Murphy J Andrew · CIK 0001382699 · PRESIDENT & CEO, EDISON ENERGY

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,849.821

F4 · price: This transaction was executed in multiple trades at prices ranging from $85.00 to $85.94. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and the separate prices at which the transaction was effected.

SEC source: 0001415889-24-022283 · form4-08272024_050801.xml · nonDerivative · entry 1

Murphy J Andrew · CIK 0001382699 · PRESIDENT & CEO, EDISON ENERGY

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,745.821

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: Relationship of Reporting Person to Issuer: Edison Energy, LLC dba Trio is a subsidiary of Edison International.

F2 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 3, 2023.

F3 · balance_after: The holdings reported herein include shares acquired pursuant to dividend reinvestment and exempt from reporting under Section 16(a).

SEC source: 0001415889-24-022190 · form4-08262024_040855.xml · derivative · entry 3

Murphy J Andrew · CIK 0001382699 · PRESIDENT & CEO, EDISON ENERGY

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,896

Underlying: Common Stock · 1,362 shares

Expires 2027-01-04

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: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 3, 2023.

F4 · derivative.exercise_date: Options vested on or before January 4, 2021.

SEC source: 0001415889-24-022190 · form4-08262024_040855.xml · nonDerivative · entry 2

Murphy J Andrew · CIK 0001382699 · PRESIDENT & CEO, EDISON ENERGY

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,849.821

SEC source: 0001415889-24-022190 · form4-08262024_040855.xml · nonDerivative · entry 1

Murphy J Andrew · CIK 0001382699 · PRESIDENT & CEO, EDISON ENERGY

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,211.821

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: Relationship of Reporting Person to Issuer: Edison Energy, LLC dba Trio is a subsidiary of Edison International.

F2 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 3, 2023.

F3 · balance_after: The holdings reported herein include shares acquired pursuant to dividend reinvestment and exempt from reporting under Section 16(a).

SEC source: 0001415889-24-020490 · form4-08012024_040829.xml · nonDerivative · entry 9

Schilling Natalie K · CIK 0001913748 · SENIOR VP & CHIEF HR OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,337.859

F3 · price: This transaction was executed in multiple trades at prices ranging from $79.88 to $80.11. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and the separate prices at which the transaction was effected.

SEC source: 0001415889-24-020575 · form4-08022024_020830.xml · derivative · entry 3

Murphy J Andrew · CIK 0001382699 · PRESIDENT & CEO, EDISON ENERGY

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,835

Underlying: Common Stock · 32,505 shares

Expires 2030-01-02

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: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 3, 2023.

F5 · derivative.exercise_date: Options vested on or before January 2, 2024.

SEC source: 0001415889-24-020575 · form4-08022024_020830.xml · nonDerivative · entry 2

Murphy J Andrew · CIK 0001382699 · PRESIDENT & CEO, EDISON ENERGY

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,659.556

F4 · price: This transaction was executed in multiple trades at prices ranging from $80.00 to $80.34. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and the separate prices at which the transaction was effected.

SEC source: 0001415889-24-020575 · form4-08022024_020830.xml · nonDerivative · entry 1

Murphy J Andrew · CIK 0001382699 · PRESIDENT & CEO, EDISON ENERGY

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,164.556

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: Relationship of Reporting Person to Issuer: Edison Energy, LLC dba Trio is a subsidiary of Edison International.

F2 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 3, 2023.

F3 · balance_after: The holdings reported herein include shares acquired pursuant to dividend reinvestment and exempt from reporting under Section 16(a).

SEC source: 0001415889-24-020490 · form4-08012024_040829.xml · derivative · entry 13

Schilling Natalie K · CIK 0001913748 · SENIOR VP & CHIEF HR OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,136

Underlying: Common Stock · 4,068 shares

Expires 2033-01-03

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.

F7 · derivative.exercise_date: 4,068 options vested on January 2, 2024; 4,068 options will vest on each of January 2, 2025 and January 2, 2026.

SEC source: 0001415889-24-020490 · form4-08012024_040829.xml · derivative · entry 12

Schilling Natalie K · CIK 0001913748 · SENIOR VP & CHIEF HR OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,715

Underlying: Common Stock · 9,430 shares

Expires 2032-01-02

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.

F6 · derivative.exercise_date: 9,430 options vested on or before January 2, 2024; 4,715 options will vest on January 2, 2025.

SEC source: 0001415889-24-020490 · form4-08012024_040829.xml · derivative · entry 11

Schilling Natalie K · CIK 0001913748 · SENIOR VP & CHIEF HR OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,730

Underlying: Common Stock · 11,193 shares

Expires 2031-01-02

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_date: 7,463 options vested on or before January 2, 2024; 3,730 options will vest on January 2, 2025.

SEC source: 0001415889-24-020490 · form4-08012024_040829.xml · derivative · entry 10

Schilling Natalie K · CIK 0001913748 · SENIOR VP & CHIEF HR OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,320 shares

Expires 2030-01-02

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: The options vested on or before January 2, 2024.

SEC source: 0001415889-24-020490 · form4-08012024_040829.xml · nonDerivative · entry 8

Schilling Natalie K · CIK 0001913748 · SENIOR VP & CHIEF HR OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,678.859

F2 · shares: These shares were withheld by Edison International for the payment of the exercise price and the minimum tax withholding obligations.

SEC source: 0001415889-24-020490 · form4-08012024_040829.xml · nonDerivative · entry 7

Schilling Natalie K · CIK 0001913748 · SENIOR VP & CHIEF HR OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,373.859

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: 0001415889-24-020490 · form4-08012024_040829.xml · nonDerivative · entry 6

Schilling Natalie K · CIK 0001913748 · SENIOR VP & CHIEF HR OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,305.859

F2 · shares: These shares were withheld by Edison International for the payment of the exercise price and the minimum tax withholding obligations.

SEC source: 0001415889-24-020490 · form4-08012024_040829.xml · nonDerivative · entry 5

Schilling Natalie K · CIK 0001913748 · SENIOR VP & CHIEF HR OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,814.859

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: 0001415889-24-020490 · form4-08012024_040829.xml · nonDerivative · entry 4

Schilling Natalie K · CIK 0001913748 · SENIOR VP & CHIEF HR OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,384.859

F2 · shares: These shares were withheld by Edison International for the payment of the exercise price and the minimum tax withholding obligations.

SEC source: 0001415889-24-020490 · form4-08012024_040829.xml · nonDerivative · entry 3

Schilling Natalie K · CIK 0001913748 · SENIOR VP & CHIEF HR OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,455.859

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.