ELAN

SEC source: 0001186033-25-000007 · form4-12232025_091249.xml · nonDerivative · entry 1

HOOVER R DAVID · CIK 0001186033 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Revocable Trust

Disclosed balance after: 150,000

F1 · kind: Reported transaction is a gift of shares to a charitable trust.

SEC source: 0001479079-25-000019 · form4-12162025_091204.xml · derivative · entry 1

Simmons Jeffrey N · CIK 0001479079 · Director · PRESIDENT, CEO AND DIRECTOR

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,604.9984

Underlying: Common Stock · 130.0723 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001352090-25-000011 · form4-12162025_091243.xml · nonDerivative · entry 1

Kurzius Lawrence Erik · CIK 0001352090 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 131,773

SEC source: 0001916473-25-000019 · form4-12162025_091247.xml · derivative · entry 1

Modi Rajeev A. · CIK 0001916473 · SEE REMARKS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,357.4821

Underlying: Common Stock · 66.4453 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001724169-25-000007 · form4-12152025_091224.xml · nonDerivative · entry 1

VanHimbergen Robert M · CIK 0001724169 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 124,233

F1 · price: Reflects the weighted average price of 6,950 shares of common stock of Elanco Animal Health Inc. purchased by the reporting person in multiple transactions on December 11, 2025 with purchase prices ranging from $21.60 to $21.70 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price.

F2 · balance_after: The balance includes 7,426 shares that were previously reported but inadvertently omitted from the reporting person's balance on his last Form 4.

SEC source: 0001479079-25-000017 · form4-12152025_091220.xml · nonDerivative · entry 1

Simmons Jeffrey N · CIK 0001479079 · Director · PRESIDENT, CEO AND DIRECTOR

10b5-1 filing: No plan indicated

Ownership: Indirect · By Revocable Trust

Disclosed balance after: 167,000

F1 · price: Reflects the weighted average price of 22,000 shares of common stock of Elanco Animal Health Inc. purchased by the reporting person in multiple transactions on December 11, 2025 with purchase prices ranging from $21.739 to $21.75 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price.

SEC source: 0001916473-25-000017 · form4-12152025_091219.xml · nonDerivative · entry 1

Modi Rajeev A. · CIK 0001916473 · SEE REMARKS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 123,082

F1 · balance_after: Includes 1,579 shares acquired on January 31, 2025 and 205 shares acquired on April 30, 2025 under Elanco Animal Health Inc.'s Employee Stock Purchase Plan

SEC source: 0001872431-25-000004 · form4-12022025_101220.xml · nonDerivative · entry 1

Ma Stacey · CIK 0001872431 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,853

F1 · price: Grant of deferred stock units as an annual equity award to each of the non-employee members of the Issuer's Board of Directors.

SEC source: 0001479079-25-000015 · form4-12022025_101203.xml · derivative · entry 1

Simmons Jeffrey N · CIK 0001479079 · Director · PRESIDENT, CEO AND DIRECTOR

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,474.9261

Underlying: Common Stock · 119.0047 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001448579-25-000005 · form4-12022025_101244.xml · nonDerivative · entry 1

Kochevar Deborah Turner · CIK 0001448579 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,714

F1 · price: Grant of deferred stock units as an annual equity award to each of the non-employee members of the Issuer's Board of Directors.

SEC source: 0001374175-25-000005 · form4-12022025_101236.xml · nonDerivative · entry 1

Herendeen Paul · CIK 0001374175 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,813

F1 · price: Grant of deferred stock units as an annual equity award to each of the non-employee members of the Issuer's Board of Directors.

SEC source: 0001352090-25-000009 · form4-12022025_101248.xml · nonDerivative · entry 1

Kurzius Lawrence Erik · CIK 0001352090 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 121,773

F1 · price: Grant of deferred stock units as an annual equity award to each of the non-employee members of the Issuer's Board of Directors.

SEC source: 0001297000-25-000006 · form4-12022025_101247.xml · nonDerivative · entry 1

Scots-Knight Denise · CIK 0001297000 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,714

F1 · price: Grant of deferred stock units as an annual equity award to each of the non-employee members of the Issuer's Board of Directors.

SEC source: 0001183585-25-000005 · form4-12022025_091257.xml · nonDerivative · entry 1

GARCIA ART A · CIK 0001183585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,278

F1 · price: Grant of deferred stock units as an annual equity award to each of the non-employee members of the Issuer's Board of Directors.

SEC source: 0001186033-25-000005 · form4-12022025_101220.xml · nonDerivative · entry 1

HOOVER R DAVID · CIK 0001186033 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,773

F1 · price: Grant of deferred stock units as an annual equity award to each of the non-employee members of the Issuer's Board of Directors.

SEC source: 0001517740-25-000003 · form4-12022025_101218.xml · nonDerivative · entry 1

McDonald Kirk P · CIK 0001517740 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,714

F1 · price: Grant of deferred stock units as an annual equity award to each of the non-employee members of the Issuer's Board of Directors.

SEC source: 0001566340-25-000004 · form4-12022025_091237.xml · nonDerivative · entry 1

Harrington Michael J · CIK 0001566340 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,577

F1 · price: Grant of deferred stock units as an annual equity award to each of the non-employee members of the Issuer's Board of Directors.

SEC source: 0001679166-25-000007 · form4-12022025_101219.xml · nonDerivative · entry 1

Anand Kapila K · CIK 0001679166 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,973

F1 · price: Grant of deferred stock units as an annual equity award to each of the non-employee members of the Issuer's Board of Directors.

SEC source: 0001916473-25-000015 · form4-12022025_101226.xml · derivative · entry 1

Modi Rajeev A. · CIK 0001916473 · SEE REMARKS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,291.0368

Underlying: Common Stock · 60.7916 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001479079-25-000013 · form4-11182025_091100.xml · derivative · entry 1

Simmons Jeffrey N · CIK 0001479079 · Director · PRESIDENT, CEO AND DIRECTOR

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,355.9214

Underlying: Common Stock · 131.3058 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001916473-25-000013 · form4-11182025_091127.xml · derivative · entry 1

Modi Rajeev A. · CIK 0001916473 · SEE REMARKS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,230.2452

Underlying: Common Stock · 67.0754 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001479079-25-000011 · form4-11042025_091105.xml · derivative · entry 1

Simmons Jeffrey N · CIK 0001479079 · Director · PRESIDENT, CEO AND DIRECTOR

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,224.6156

Underlying: Common Stock · 125.0221 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001916473-25-000011 · form4-11042025_091123.xml · derivative · entry 1

Modi Rajeev A. · CIK 0001916473 · SEE REMARKS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,163.1698

Underlying: Common Stock · 63.8655 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001479079-25-000008 · form4-10212025_081048.xml · derivative · entry 1

Simmons Jeffrey N · CIK 0001479079 · Director · PRESIDENT, CEO AND DIRECTOR

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,099.5935

Underlying: Common Stock · 129.2829 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001916473-25-000008 · form4-10212025_081021.xml · derivative · entry 1

Modi Rajeev A. · CIK 0001916473 · SEE REMARKS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,099.3043

Underlying: Common Stock · 66.042 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001479079-25-000006 · form4-10072025_081033.xml · derivative · entry 1

Simmons Jeffrey N · CIK 0001479079 · Director · PRESIDENT, CEO AND DIRECTOR

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,970.3106

Underlying: Common Stock · 134.1686 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001916473-25-000006 · form4-10072025_081018.xml · derivative · entry 1

Modi Rajeev A. · CIK 0001916473 · SEE REMARKS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,033.2623

Underlying: Common Stock · 68.5378 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001724169-25-000005 · form4-10032025_091033.xml · derivative · entry 2

VanHimbergen Robert M · CIK 0001724169 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,869

Underlying: Common Stock · 53,869 shares

Expires 2035-10-01

F2 · derivative.exercise_date: Grant of stock options vesting as follows: one-third vesting on July 7, 2026, one-third vesting on July 7, 2027, and the remaining vesting on July 7, 2028.

SEC source: 0001724169-25-000005 · form4-10032025_091033.xml · nonDerivative · entry 1

VanHimbergen Robert M · CIK 0001724169 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,857

F1 · shares: Grant of restricted stock units vesting as follows: one-third vesting on July 7, 2026, one-third vesting on July 7, 2027, and the remaining vesting on July 7, 2028.

SEC source: 0001679166-25-000005 · form4-10022025_091028.xml · derivative · entry 1

Anand Kapila K · CIK 0001679166 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,513.6102

Underlying: Common Stock · 428.2522 shares

Expires not disclosed

F1 · security: Ms. Anand elected to defer her director cash retainer fees pursuant to the Company's Directors' Deferral Plan (the "Plan") and such deferred fees were credited to the Elanco Deferred Stock Account under the Plan. Each Deferred Stock Unit is the economic equivalent of one share of Elanco common stock.

F2 · security: The Deferred Stock Units will be settled in stock upon the reporting person's separation of service from the Company's Board of Directors pursuant to the Plan.

F3 · derivative.exercise_price: The number of Deferred Stock Units issued is the amount of cash compensation deferred divided by the closing price of a share of Elanco common stock on the grant date, which was $20.14 on September 30, 2025.

F2 · price: The Deferred Stock Units will be settled in stock upon the reporting person's separation of service from the Company's Board of Directors pursuant to the Plan.

F3 · price: The number of Deferred Stock Units issued is the amount of cash compensation deferred divided by the closing price of a share of Elanco common stock on the grant date, which was $20.14 on September 30, 2025.

F1 · derivative.exercise_date: Ms. Anand elected to defer her director cash retainer fees pursuant to the Company's Directors' Deferral Plan (the "Plan") and such deferred fees were credited to the Elanco Deferred Stock Account under the Plan. Each Deferred Stock Unit is the economic equivalent of one share of Elanco common stock.

F1 · derivative.expiration_date: Ms. Anand elected to defer her director cash retainer fees pursuant to the Company's Directors' Deferral Plan (the "Plan") and such deferred fees were credited to the Elanco Deferred Stock Account under the Plan. Each Deferred Stock Unit is the economic equivalent of one share of Elanco common stock.

SEC source: 0001479079-25-000004 · form4-09232025_090957.xml · derivative · entry 1

Simmons Jeffrey N · CIK 0001479079 · Director · PRESIDENT, CEO AND DIRECTOR

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,836.142

Underlying: Common Stock · 144.2313 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001916473-25-000004 · form4-09232025_090905.xml · derivative · entry 1

Modi Rajeev A. · CIK 0001916473 · SEE REMARKS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,964.7245

Underlying: Common Stock · 73.6781 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001415889-25-023979 · form4-09092025_080902.xml · derivative · entry 1

Simmons Jeffrey N · CIK 0001479079 · Director · PRESIDENT, CEO AND DIRECTOR

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,691.9107

Underlying: Common Stock · 150.2572 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001415889-25-023978 · form4-09092025_080917.xml · derivative · entry 1

Modi Rajeev A. · CIK 0001916473 · SEE REMARKS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,891.0464

Underlying: Common Stock · 76.7564 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001415889-25-023047 · form4-08262025_090805.xml · derivative · entry 1

Simmons Jeffrey N · CIK 0001479079 · Director · PRESIDENT, CEO AND DIRECTOR

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,541.6535

Underlying: Common Stock · 154.6198 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001415889-25-023046 · form4-08262025_090818.xml · derivative · entry 1

Modi Rajeev A. · CIK 0001916473 · SEE REMARKS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,814.29

Underlying: Common Stock · 78.9849 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001415889-25-021511 · form4-08122025_090842.xml · derivative · entry 1

Simmons Jeffrey N · CIK 0001479079 · Director · PRESIDENT, CEO AND DIRECTOR

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,387.0337

Underlying: Common Stock · 166.1212 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001415889-25-021510 · form4-08122025_090802.xml · derivative · entry 1

Modi Rajeev A. · CIK 0001916473 · SEE REMARKS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,735.3051

Underlying: Common Stock · 84.8602 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001415889-25-020457 · form4-07292025_080751.xml · derivative · entry 1

Simmons Jeffrey N · CIK 0001479079 · Director · PRESIDENT, CEO AND DIRECTOR

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,220.9125

Underlying: Common Stock · 185.6059 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001415889-25-020456 · form4-07292025_080724.xml · derivative · entry 1

Modi Rajeev A. · CIK 0001916473 · SEE REMARKS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,650.4449

Underlying: Common Stock · 94.8137 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001415889-25-019767 · form4-07152025_080733.xml · derivative · entry 1

Simmons Jeffrey N · CIK 0001479079 · Director · PRESIDENT, CEO AND DIRECTOR

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,035.3066

Underlying: Common Stock · 185.855 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001415889-25-019769 · form4-07152025_080726.xml · derivative · entry 1

Modi Rajeev A. · CIK 0001916473 · SEE REMARKS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,555.6312

Underlying: Common Stock · 94.9409 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001415889-25-019503 · form4-07082025_080758.xml · nonDerivative · entry 1

Meer James M · CIK 0001754243 · CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,103

F1 · shares: Represents shares tendered to the Company to cover the Reporting Person's tax liability upon vesting of restricted stock units previously awarded under the Amended and Restated 2018 Elanco Stock Plan.

SEC source: 0001415889-25-019499 · form4-07082025_080710.xml · nonDerivative · entry 1

McArdle Grace · CIK 0001982573 · EVP, MANUFACTURING AND QUALITY

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,049

F1 · shares: Represents shares tendered to the Company to cover the Reporting Person's tax liability upon vesting of restricted stock units previously awarded under the Amended and Restated 2018 Elanco Stock Plan.

SEC source: 0001415889-25-019033 · form4-07022025_080721.xml · derivative · entry 1

Anand Kapila K · CIK 0001679166 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,085.358

Underlying: Common Stock · 603.9916 shares

Expires not disclosed

F1 · security: Ms. Anand elected to defer her director cash retainer fees pursuant to the Company's Directors' Deferral Plan (the "Plan") and such deferred fees were credited to the Elanco Deferred Stock Account under the Plan. Each Deferred Stock Unit is the economic equivalent of one share of Elanco common stock.

F2 · security: The Deferred Stock Units will be settled in stock upon the reporting person's separation of service from the Company's Board of Directors pursuant to the Plan.

F3 · derivative.exercise_price: The number of Deferred Stock Units issued is the amount of cash compensation deferred divided by the closing price of a share of Elanco common stock on the grant date, which was $14.28 on June 30, 2025.

F2 · price: The Deferred Stock Units will be settled in stock upon the reporting person's separation of service from the Company's Board of Directors pursuant to the Plan.

F3 · price: The number of Deferred Stock Units issued is the amount of cash compensation deferred divided by the closing price of a share of Elanco common stock on the grant date, which was $14.28 on June 30, 2025.

F1 · derivative.exercise_date: Ms. Anand elected to defer her director cash retainer fees pursuant to the Company's Directors' Deferral Plan (the "Plan") and such deferred fees were credited to the Elanco Deferred Stock Account under the Plan. Each Deferred Stock Unit is the economic equivalent of one share of Elanco common stock.

F1 · derivative.expiration_date: Ms. Anand elected to defer her director cash retainer fees pursuant to the Company's Directors' Deferral Plan (the "Plan") and such deferred fees were credited to the Elanco Deferred Stock Account under the Plan. Each Deferred Stock Unit is the economic equivalent of one share of Elanco common stock.

SEC source: 0001415889-25-018553 · form4-06302025_100606.xml · derivative · entry 1

Simmons Jeffrey N · CIK 0001479079 · Director · PRESIDENT, CEO AND DIRECTOR

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,849.4516

Underlying: Common Stock · 193.7887 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001415889-25-018555 · form4-06302025_100652.xml · derivative · entry 1

Modi Rajeev A. · CIK 0001916473 · SEE REMARKS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,460.6903

Underlying: Common Stock · 98.9937 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001415889-25-017549 · form4-06172025_080623.xml · derivative · entry 1

Simmons Jeffrey N · CIK 0001479079 · Director · PRESIDENT, CEO AND DIRECTOR

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,655.6629

Underlying: Common Stock · 200.5243 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001415889-25-017550 · form4-06172025_080655.xml · derivative · entry 1

Modi Rajeev A. · CIK 0001916473 · SEE REMARKS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,361.6966

Underlying: Common Stock · 102.4345 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

SEC source: 0001415889-25-015435 · form4-06032025_090621.xml · derivative · entry 1

Simmons Jeffrey N · CIK 0001479079 · Director · PRESIDENT, CEO AND DIRECTOR

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,455.1386

Underlying: Common Stock · 206.0446 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Company common stock or the cash equivalent.

F2 · derivative.exercise_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.

F2 · derivative.expiration_date: Deferred stock units settle in cash or shares of Company common stock following termination of employment or during a specified future year in accordance with Executive Deferral and Stock Match Plan.