CALX

SEC source: 0001483757-26-000021 · wk-form4_1790712945.xml · derivative · entry 1

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,603

Underlying: Common Stock · 17,603 shares

Expires 2036-09-28

F1 · derivative.exercise_date: The automatically awarded option vests and becomes exercisable with respect to 25% of the shares of common stock underlying the option on each anniversary of the date of grant (September 28, 2026).

SEC source: 0001483757-26-000019 · wk-form4_1785269613.xml · nonDerivative · entry 1

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 1,569,188

F1 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $35.795 to $36.74, inclusive. Full information on the number of shares sold at each sale price is available upon request.

F2 · ownership.nature: Shares held by The Crescentico Trust, Carl Russo, Trustee.

SEC source: 0001483757-26-000017 · wk-form4_1782850229.xml · derivative · entry 1

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,999

Underlying: Common Stock · 15,999 shares

Expires 2036-06-29

F1 · derivative.exercise_date: The automatically awarded option vests and becomes exercisable with respect to 25% of the shares of common stock underlying the option on each anniversary of the date of grant (June 29, 2026).

SEC source: 0001483757-26-000015 · wk-form4_1779141408.xml · nonDerivative · entry 1

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,958,037

F1 · shares: Represents a grant of restricted stock units ("RSUs") awarded pursuant to the issuer's non-employee director equity compensation policy, that will vest in full one day prior to the issuer's next annual stockholder meeting. Each RSU represents a contingent right to receive one share of the issuer's common stock.

F2 · balance_after: Amount of securities beneficially owned includes 4,967 unvested RSUs.

SEC source: 0001269088-26-000002 · wk-form4_1779141821.xml · nonDerivative · entry 1

BERRY MICHAEL J · CIK 0001269088 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,656

F1 · shares: Represents a grant of restricted stock units ("RSUs") awarded pursuant to the issuer's non-employee director equity compensation policy, that will vest in full one day prior to the issuer's next annual stockholder meeting. Each RSU represents a contingent right to receive one share of the issuer's common stock.

F2 · balance_after: Amount of securities beneficially owned includes 4,967 unvested RSUs.

SEC source: 0001622622-26-000002 · wk-form4_1779141704.xml · nonDerivative · entry 3

Peters Kevin Robert · CIK 0001622622 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,656

F2 · shares: Represents a grant of restricted stock units ("RSUs") awarded pursuant to the issuer's non-employee director equity compensation policy, that will vest in full one day prior to the issuer's next annual stockholder meeting. Each RSU represents a contingent right to receive one share of the issuer's common stock.

F3 · balance_after: Amount of securities beneficially owned includes 4,967 unvested RSUs.

SEC source: 0001198471-26-000002 · wk-form4_1779141882.xml · nonDerivative · entry 1

BOWICK CHRISTOPHER J · CIK 0001198471 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,583

F1 · shares: Represents a grant of restricted stock units ("RSUs") awarded pursuant to the issuer's non-employee director equity compensation policy, that will vest in full one day prior to the issuer's next annual stockholder meeting. Each RSU represents a contingent right to receive one share of the issuer's common stock.

F2 · balance_after: Amount of securities beneficially owned includes 4,967 unvested RSUs.

SEC source: 0001942773-26-000002 · wk-form4_1779141752.xml · nonDerivative · entry 1

Mukherjee Rajatish · CIK 0001942773 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,656

F1 · shares: Represents a grant of restricted stock units ("RSUs") awarded pursuant to the issuer's non-employee director equity compensation policy, that will vest in full one day prior to the issuer's next annual stockholder meeting. Each RSU represents a contingent right to receive one share of the issuer's common stock.

F2 · balance_after: Amount of securities beneficially owned includes 4,967 unvested RSUs.

SEC source: 0001587270-26-000003 · wk-form4_1779141728.xml · nonDerivative · entry 1

Oosterman Wade · CIK 0001587270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,156

F1 · shares: Represents a grant of restricted stock units ("RSUs") awarded pursuant to the issuer's non-employee director equity compensation policy, that will vest in full one day prior to the issuer's next annual stockholder meeting. Each RSU represents a contingent right to receive one share of the issuer's common stock.

F2 · balance_after: Amount of securities beneficially owned includes 4,967 unvested RSUs.

SEC source: 0001586648-26-000018 · wk-form4_1779141376.xml · nonDerivative · entry 1

Makagon Kira · CIK 0001586648 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,931

F1 · shares: Represents a grant of restricted stock units ("RSUs") awarded pursuant to the issuer's non-employee director equity compensation policy, that will vest in full one day prior to the issuer's next annual stockholder meeting. Each RSU represents a contingent right to receive one share of the issuer's common stock.

F2 · balance_after: Amount of securities beneficially owned includes 4,967 unvested RSUs.

SEC source: 0001237508-26-000002 · wk-form4_1779141434.xml · nonDerivative · entry 1

CRUSCO KATHLEEN M · CIK 0001237508 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,361

F1 · shares: Represents a grant of restricted stock units ("RSUs") awarded pursuant to the issuer's non-employee director equity compensation policy, that will vest in full one day prior to the issuer's next annual stockholder meeting. Each RSU represents a contingent right to receive one share of the issuer's common stock.

F2 · balance_after: Amount of securities beneficially owned includes 4,967 unvested RSUs.

SEC source: 0001483757-26-000013 · wk-form4_1777406550.xml · nonDerivative · entry 2

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 1,644,188

F3 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $43.72 to $43.76, inclusive. Full information on the number of shares sold at each sale price is available upon request.

F2 · ownership.nature: Shares held by The Crescentico Trust, Carl Russo, Trustee.

SEC source: 0001483757-26-000013 · wk-form4_1777406550.xml · nonDerivative · entry 1

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 1,648,279

F1 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $42.615 to $43.59, inclusive. Full information on the number of shares sold at each sale price is available upon request.

F2 · ownership.nature: Shares held by The Crescentico Trust, Carl Russo, Trustee.

SEC source: 0001483757-26-000011 · wk-form4_1775851531.xml · nonDerivative · entry 1

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,953,070

SEC source: 0001483757-26-000009 · wk-form4_1774987484.xml · derivative · entry 1

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,753

Underlying: Common Stock · 11,753 shares

Expires 2036-03-30

F1 · derivative.exercise_date: The automatically awarded option vests and becomes exercisable with respect to 25% of the shares of common stock underlying the option on each anniversary of the date of grant (March 30, 2026).

SEC source: 0001483757-26-000007 · wk-form4_1772140643.xml · derivative · entry 4

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 560,000

Underlying: Common Stock · 10,000 shares

Expires 2030-05-22

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: 100% of the shares subject to the option were fully vested and exercisable on May 22, 2024.

SEC source: 0001483757-26-000007 · wk-form4_1772140643.xml · nonDerivative · entry 1

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,993,070

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: 0001678385-26-000002 · wk-form4_1771362327.xml · nonDerivative · entry 1

Weening Michael · CIK 0001678385 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,556

F1 · shares: The reporting person is voluntarily reporting the acquisition of shares of the issuer's common stock pursuant to the Calix, Inc. Amended and Restated Employee Stock Purchase Plan ("ESPP") for the ESPP purchase period of August 15, 2025 through February 14, 2026. This transaction is exempt under Rule 16b-3(c).

F2 · price: In accordance with the ESPP, these shares were purchased based on 85% of the closing price of the issuer's common stock on February 13, 2026, the last trading day of the purchase period.

SEC source: 0002098235-26-000002 · wk-form4_1771362311.xml · nonDerivative · entry 1

Durocher John · CIK 0002098235 · COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,367

F1 · shares: The reporting person is voluntarily reporting the acquisition of shares of the issuer's common stock pursuant to the Calix, Inc. Amended and Restated Employee Stock Purchase Plan ("ESPP") for the ESPP purchase period of August 15, 2025 through February 14, 2026. This transaction is exempt under Rule 16b-3(c).

F2 · price: In accordance with the ESPP, these shares were purchased based on 85% of the closing price of the issuer's common stock on February 13, 2026, the last trading day of the purchase period.

SEC source: 0001226868-26-000004 · wk-form4_1771362270.xml · nonDerivative · entry 1

SINDELAR CORY · CIK 0001226868 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,994

F1 · shares: The reporting person is voluntarily reporting the acquisition of shares of the issuer's common stock pursuant to the Calix, Inc. Amended and Restated Employee Stock Purchase Plan ("ESPP") for the ESPP purchase period of August 15, 2025 through February 14, 2026. This transaction is exempt under Rule 16b-3(c).

F2 · price: In accordance with the ESPP, these shares were purchased based on 85% of the closing price of the issuer's common stock on February 13, 2026, the last trading day of the purchase period.

SEC source: 0001886143-26-000002 · wk-form4_1771362292.xml · derivative · entry 1

Eleniak Shane Todd Marshall · CIK 0001886143 · Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 195,000

Underlying: Common Stock · 195,000 shares

Expires 2035-01-31

F1 · derivative.exercise_date: On January 31, 2025, the reporting person was granted a performance-based option to purchase 195,000 shares of common stock. On February 12, 2026, the Compensation Committee determined that the performance criteria governing 100% of the grant had been achieved. The option vests: (i) as to 25% of the shares of common stock subject to the stock option, on January 31, 2026; and (ii) as to the remaining 75% of the shares of common stock subject to the option, quarterly in equal installments over 36 months from January 31, 2026, subject to continued employment with Calix through the applicable vesting dates.

SEC source: 0001678385-26-000002 · wk-form4_1771362327.xml · derivative · entry 2

Weening Michael · CIK 0001678385 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 217,500

Underlying: Common Stock · 217,500 shares

Expires 2035-01-31

F3 · derivative.exercise_date: On January 31, 2025, the reporting person was granted a performance-based option to purchase 217,500 shares of common stock. On February 12, 2026, the Compensation Committee determined that the performance criteria governing 100% of the grant had been achieved. The option vests: (i) as to 25% of the shares of common stock subject to the stock option, on January 31, 2026; and (ii) as to the remaining 75% of the shares of common stock subject to the option, quarterly in equal installments over 36 months from January 31, 2026, subject to continued employment with Calix through the applicable vesting dates.

SEC source: 0002098235-26-000002 · wk-form4_1771362311.xml · derivative · entry 2

Durocher John · CIK 0002098235 · COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 195,000

Underlying: Common Stock · 195,000 shares

Expires 2035-01-31

F3 · derivative.exercise_date: On January 31, 2025, the reporting person was granted a performance-based option to purchase 195,000 shares of common stock. On February 12, 2026, the Compensation Committee determined that the performance criteria governing 100% of the grant had been achieved. The option vests: (i) as to 25% of the shares of common stock subject to the stock option, on January 31, 2026; and (ii) as to the remaining 75% of the shares of common stock subject to the option, quarterly in equal installments over 36 months from January 31, 2026, subject to continued employment with Calix through the applicable vesting dates.

SEC source: 0001226868-26-000004 · wk-form4_1771362270.xml · derivative · entry 2

SINDELAR CORY · CIK 0001226868 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 170,000

Underlying: Common Stock · 170,000 shares

Expires 2035-01-31

F3 · derivative.exercise_date: On January 31, 2025, the reporting person was granted a performance-based option to purchase 170,000 shares of common stock. On February 12, 2026, the Compensation Committee determined that the performance criteria governing 100% of the grant had been achieved. The option vests: (i) as to 25% of the shares of common stock subject to the stock option, on January 31, 2026; and (ii) as to the remaining 75% of the shares of common stock subject to the option, quarterly in equal installments over 36 months from January 31, 2026, subject to continued employment with Calix through the applicable vesting dates.

SEC source: 0001483757-26-000005 · wk-form4_1770239264.xml · nonDerivative · entry 2

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 1,669,188

F3 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $47.38 to $48.20, inclusive. Full information on the number of shares sold at each sale price is available upon request.

F2 · ownership.nature: Shares held by The Crescentico Trust, Carl Russo, Trustee.

SEC source: 0001483757-26-000005 · wk-form4_1770239264.xml · nonDerivative · entry 1

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 1,680,711

F1 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $46.34 to $47.33, inclusive. Full information on the number of shares sold at each sale price is available upon request.

F2 · ownership.nature: Shares held by The Crescentico Trust, Carl Russo, Trustee.

SEC source: 0001226868-26-000002 · wk-form4_1770152760.xml · derivative · entry 2

SINDELAR CORY · CIK 0001226868 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 148,000

Underlying: Common Stock · 27,000 shares

Expires 2027-10-01

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: 100% of the shares subject to the option were fully vested and exercisable on October 1, 2021.

SEC source: 0001226868-26-000002 · wk-form4_1770152760.xml · nonDerivative · entry 1

SINDELAR CORY · CIK 0001226868 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,555

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: 0001483757-26-000003 · wk-form4_1767906699.xml · derivative · entry 4

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 570,000

Underlying: Common Stock · 10,000 shares

Expires 2030-05-22

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: 100% of the shares subject to the option were fully vested and exercisable on May 22, 2024.

SEC source: 0001483757-26-000003 · wk-form4_1767906699.xml · nonDerivative · entry 1

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,983,070

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: 0001483757-26-000001 · wk-form4_1767648484.xml · derivative · entry 1

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,663

Underlying: Common Stock · 11,663 shares

Expires 2036-01-02

F1 · derivative.exercise_date: The automatically awarded option vests and becomes exercisable with respect to 25% of the shares of common stock underlying the option on each anniversary of the date of grant (January 2, 2026).

SEC source: 0001483757-25-000013 · wk-form4_1764104543.xml · derivative · entry 4

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 580,000

Underlying: Common Stock · 10,000 shares

Expires 2030-05-22

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: 100% of the shares subject to the option were fully vested and exercisable on May 22, 2024.

SEC source: 0001483757-25-000013 · wk-form4_1764104543.xml · nonDerivative · entry 1

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,973,070

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: 0001483757-25-000011 · wk-form4_1763500105.xml · derivative · entry 4

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 590,000

Underlying: Common Stock · 10,000 shares

Expires 2030-05-22

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: 100% of the shares subject to the option were fully vested and exercisable on May 22, 2024.

SEC source: 0001483757-25-000011 · wk-form4_1763500105.xml · nonDerivative · entry 1

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,963,070

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: 0001886143-25-000006 · wk-form4_1762981474.xml · derivative · entry 3

Eleniak Shane Todd Marshall · CIK 0001886143 · Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,000

Underlying: Common Stock · 24,000 shares

Expires 2029-02-14

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: 100% of the shares subject to the option were fully vested and exercisable on February 14, 2023.

SEC source: 0001886143-25-000006 · wk-form4_1762981474.xml · nonDerivative · entry 2

Eleniak Shane Todd Marshall · CIK 0001886143 · Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $64.00 to $64.295, inclusive. Full information on the number of shares sold at each sale price is available upon request.

SEC source: 0001886143-25-000006 · wk-form4_1762981474.xml · nonDerivative · entry 1

Eleniak Shane Todd Marshall · CIK 0001886143 · Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,000

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

SEC source: 0001483757-25-000009 · wk-form4_1762455426.xml · derivative · entry 7

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 600,000

Underlying: Common Stock · 200,000 shares

Expires 2030-05-22

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.

F6 · derivative.exercise_date: 100% of the shares subject to the option were fully vested and exercisable on May 22, 2024.

SEC source: 0001483757-25-000009 · wk-form4_1762455426.xml · nonDerivative · entry 6

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,953,070

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: 0001226868-25-000012 · wk-form4_1762945917.xml · derivative · entry 3

SINDELAR CORY · CIK 0001226868 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 175,000

Underlying: Common Stock · 50,000 shares

Expires 2027-10-01

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: 100% of the shares subject to the option were fully vested and exercisable on October 1, 2021.

SEC source: 0001226868-25-000012 · wk-form4_1762945917.xml · nonDerivative · entry 2

SINDELAR CORY · CIK 0001226868 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,555

F1 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $65.00 to $65.99, inclusive. Full information on the number of shares sold at each sale price is available upon request.

SEC source: 0001226868-25-000012 · wk-form4_1762945917.xml · nonDerivative · entry 1

SINDELAR CORY · CIK 0001226868 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 126,555

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: 0001886143-25-000004 · wk-form4_1762462932.xml · derivative · entry 3

Eleniak Shane Todd Marshall · CIK 0001886143 · Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 50,000 shares

Expires 2028-08-01

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: 100% of the shares subject to the option were fully vested and exercisable on August 1, 2022.

SEC source: 0001886143-25-000004 · wk-form4_1762462932.xml · nonDerivative · entry 2

Eleniak Shane Todd Marshall · CIK 0001886143 · Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $65.025 to $65.685, inclusive. Full information on the number of shares sold at each sale price is available upon request.

SEC source: 0001886143-25-000004 · wk-form4_1762462932.xml · nonDerivative · entry 1

Eleniak Shane Todd Marshall · CIK 0001886143 · Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

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

SEC source: 0001483757-25-000009 · wk-form4_1762455426.xml · nonDerivative · entry 4

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 1,694,188

F2 · shares: Sales reported on the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on April 25, 2025.

F1 · ownership.nature: Shares held by The Crescentico Trust, Carl Russo, Trustee.

SEC source: 0001483757-25-000009 · wk-form4_1762455426.xml · nonDerivative · entry 3

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 1,694,308

F2 · shares: Sales reported on the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on April 25, 2025.

F4 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $65.45 to $66.325, inclusive. Full information on the number of shares sold at each sale price is available upon request.

F1 · ownership.nature: Shares held by The Crescentico Trust, Carl Russo, Trustee.

SEC source: 0001483757-25-000009 · wk-form4_1762455426.xml · nonDerivative · entry 2

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 1,707,153

F2 · shares: Sales reported on the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on April 25, 2025.

F3 · price: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $64.44 to $65.40, inclusive. Full information on the number of shares sold at each sale price is available upon request.

F1 · ownership.nature: Shares held by The Crescentico Trust, Carl Russo, Trustee.

SEC source: 0001483757-25-000009 · wk-form4_1762455426.xml · nonDerivative · entry 1

Russo Carl · CIK 0001483757 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 1,719,188

F1 · ownership.nature: Shares held by The Crescentico Trust, Carl Russo, Trustee.