CVLT

SEC source: 0001560814-26-000008 · wk-form4_1779225447.xml · derivative · entry 4

Merrill Gary · CIK 0001560814 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 278 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Granted on May 15, 2025, represents 278 performance stock units ("PSUs") vested on the first anniversary of the grant date. The remaining 563 earned PSUs from this award, previously reported on Table II, are included in the Table I balance, subject to time-based vesting through May 15, 2028. Each PSU represents the right to receive one share of common stock.

F1 · price: Granted on May 15, 2025, represents 278 performance stock units ("PSUs") vested on the first anniversary of the grant date. The remaining 563 earned PSUs from this award, previously reported on Table II, are included in the Table I balance, subject to time-based vesting through May 15, 2028. Each PSU represents the right to receive one share of common stock.

F1 · derivative.exercise_date: Granted on May 15, 2025, represents 278 performance stock units ("PSUs") vested on the first anniversary of the grant date. The remaining 563 earned PSUs from this award, previously reported on Table II, are included in the Table I balance, subject to time-based vesting through May 15, 2028. Each PSU represents the right to receive one share of common stock.

F1 · derivative.expiration_date: Granted on May 15, 2025, represents 278 performance stock units ("PSUs") vested on the first anniversary of the grant date. The remaining 563 earned PSUs from this award, previously reported on Table II, are included in the Table I balance, subject to time-based vesting through May 15, 2028. Each PSU represents the right to receive one share of common stock.

F1 · balance_after: Granted on May 15, 2025, represents 278 performance stock units ("PSUs") vested on the first anniversary of the grant date. The remaining 563 earned PSUs from this award, previously reported on Table II, are included in the Table I balance, subject to time-based vesting through May 15, 2028. Each PSU represents the right to receive one share of common stock.

SEC source: 0001560814-26-000008 · wk-form4_1779225447.xml · nonDerivative · entry 2

Merrill Gary · CIK 0001560814 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,165

F3 · security: The common stock is being granted as RSUs and is subject to a 3-year vesting schedule, as follows: 33% will vest on the first anniversary of the grant date and 8.375% will vest at the end of each successive three-month period thereafter.

F2 · balance_after: The amount of securities beneficially owned includes (a) shares of Common Stock owned outright by the Reporting Person and (b) shares underlying earned PSUs and restricted stock units ("RSUs") that remain subject to time-based vesting criteria. The amount excludes the following shares mistakenly included in prior Forms 4: (i) 4,278 shares attributable to a total shareholder return ("TSR") PSU award granted on May 15, 2023, (ii) 8,200 shares attributable to a TSR PSU award granted on May 14, 2024, (iii) 7,649 shares attributable to a TSR PSU award granted on May 15, 2025, and (iv) 33 shares to correct a historical balance discrepancy. Going forward, PSUs will be reported on Form 4 in Table I once earned.

SEC source: 0001560814-26-000008 · wk-form4_1779225447.xml · nonDerivative · entry 1

Merrill Gary · CIK 0001560814 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,808

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: Granted on May 15, 2025, represents 278 performance stock units ("PSUs") vested on the first anniversary of the grant date. The remaining 563 earned PSUs from this award, previously reported on Table II, are included in the Table I balance, subject to time-based vesting through May 15, 2028. Each PSU represents the right to receive one share of common stock.

F2 · balance_after: The amount of securities beneficially owned includes (a) shares of Common Stock owned outright by the Reporting Person and (b) shares underlying earned PSUs and restricted stock units ("RSUs") that remain subject to time-based vesting criteria. The amount excludes the following shares mistakenly included in prior Forms 4: (i) 4,278 shares attributable to a total shareholder return ("TSR") PSU award granted on May 15, 2023, (ii) 8,200 shares attributable to a TSR PSU award granted on May 14, 2024, (iii) 7,649 shares attributable to a TSR PSU award granted on May 15, 2025, and (iv) 33 shares to correct a historical balance discrepancy. Going forward, PSUs will be reported on Form 4 in Table I once earned.

SEC source: 0001765820-26-000008 · wk-form4_1779225408.xml · derivative · entry 4

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 926 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Granted on May 15, 2025, represents 926 performance stock units ("PSUs") vested on the first anniversary of the grant date. The remaining 1,879 earned PSUs from this award, previously reported on Table II, are included in the Table I balance, subject to time-based vesting through May 15, 2028. Each PSU represents the right to receive one share of common stock.

F1 · price: Granted on May 15, 2025, represents 926 performance stock units ("PSUs") vested on the first anniversary of the grant date. The remaining 1,879 earned PSUs from this award, previously reported on Table II, are included in the Table I balance, subject to time-based vesting through May 15, 2028. Each PSU represents the right to receive one share of common stock.

F1 · derivative.exercise_date: Granted on May 15, 2025, represents 926 performance stock units ("PSUs") vested on the first anniversary of the grant date. The remaining 1,879 earned PSUs from this award, previously reported on Table II, are included in the Table I balance, subject to time-based vesting through May 15, 2028. Each PSU represents the right to receive one share of common stock.

F1 · derivative.expiration_date: Granted on May 15, 2025, represents 926 performance stock units ("PSUs") vested on the first anniversary of the grant date. The remaining 1,879 earned PSUs from this award, previously reported on Table II, are included in the Table I balance, subject to time-based vesting through May 15, 2028. Each PSU represents the right to receive one share of common stock.

F1 · balance_after: Granted on May 15, 2025, represents 926 performance stock units ("PSUs") vested on the first anniversary of the grant date. The remaining 1,879 earned PSUs from this award, previously reported on Table II, are included in the Table I balance, subject to time-based vesting through May 15, 2028. Each PSU represents the right to receive one share of common stock.

SEC source: 0001765820-26-000008 · wk-form4_1779225408.xml · nonDerivative · entry 2

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 343,230

F3 · security: The common stock is being granted as RSUs and is subject to a 3-year vesting schedule, as follows: 33% will vest on the first anniversary of the grant date and 8.375% will vest at the end of each successive three-month period thereafter.

F2 · balance_after: The amount of securities beneficially owned includes (a) shares of Common Stock owned outright by the Reporting Person and (b) shares underlying earned PSUs and restricted stock units ("RSUs") that remain subject to time-based vesting criteria. The amount excludes the following shares mistakenly included in prior Forms 4: (i) 12,968 shares attributable to a total shareholder return ("TSR") PSU award granted on May 15, 2023, (ii) 22,778 shares attributable to a TSR PSU award granted on May 15, 2024, (iii) 25,497 shares attributable to a TSR PSU award granted on May 15, 2025, and (iv) 1,011 shares to correct a historical balance discrepancy. Going forward, PSUs will be reported on Form 4 in Table I once earned.

SEC source: 0001765820-26-000008 · wk-form4_1779225408.xml · nonDerivative · entry 1

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 273,080

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: Granted on May 15, 2025, represents 926 performance stock units ("PSUs") vested on the first anniversary of the grant date. The remaining 1,879 earned PSUs from this award, previously reported on Table II, are included in the Table I balance, subject to time-based vesting through May 15, 2028. Each PSU represents the right to receive one share of common stock.

F2 · balance_after: The amount of securities beneficially owned includes (a) shares of Common Stock owned outright by the Reporting Person and (b) shares underlying earned PSUs and restricted stock units ("RSUs") that remain subject to time-based vesting criteria. The amount excludes the following shares mistakenly included in prior Forms 4: (i) 12,968 shares attributable to a total shareholder return ("TSR") PSU award granted on May 15, 2023, (ii) 22,778 shares attributable to a TSR PSU award granted on May 15, 2024, (iii) 25,497 shares attributable to a TSR PSU award granted on May 15, 2025, and (iv) 1,011 shares to correct a historical balance discrepancy. Going forward, PSUs will be reported on Form 4 in Table I once earned.

SEC source: 0002110638-26-000006 · wk-form4_1777079877.xml · derivative · entry 1

Abrahamsen Danielle Nicole · CIK 0002110638 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,258

Underlying: Common Stock · 1,258 shares

Expires not disclosed

F1 · derivative.exercise_price: Granted on May 15, 2025, represents the number of shares determined to have been earned based upon the performance criteria and that remain subject to additional time-based vesting criteria. 33% of these performance stock units ("PSUs") will vest on the first anniversary of the grant date and 8.375% will vest at the end of each successive three-month period thereafter. Each PSU represents the right to receive one share of common stock.

F1 · price: Granted on May 15, 2025, represents the number of shares determined to have been earned based upon the performance criteria and that remain subject to additional time-based vesting criteria. 33% of these performance stock units ("PSUs") will vest on the first anniversary of the grant date and 8.375% will vest at the end of each successive three-month period thereafter. Each PSU represents the right to receive one share of common stock.

F1 · derivative.exercise_date: Granted on May 15, 2025, represents the number of shares determined to have been earned based upon the performance criteria and that remain subject to additional time-based vesting criteria. 33% of these performance stock units ("PSUs") will vest on the first anniversary of the grant date and 8.375% will vest at the end of each successive three-month period thereafter. Each PSU represents the right to receive one share of common stock.

F1 · derivative.expiration_date: Granted on May 15, 2025, represents the number of shares determined to have been earned based upon the performance criteria and that remain subject to additional time-based vesting criteria. 33% of these performance stock units ("PSUs") will vest on the first anniversary of the grant date and 8.375% will vest at the end of each successive three-month period thereafter. Each PSU represents the right to receive one share of common stock.

SEC source: 0001560814-26-000006 · wk-form4_1777079872.xml · derivative · entry 1

Merrill Gary · CIK 0001560814 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 841

Underlying: Common Stock · 841 shares

Expires not disclosed

F1 · derivative.exercise_price: Granted on May 15, 2025, represents the number of shares determined to have been earned based upon the performance criteria in excess of the target amount previously reported in Table I (7,649 shares) and that remain subject to additional time-based vesting criteria. 33% of these performance stock units ("PSUs") will vest on the first anniversary of the grant date and 8.375% will vest at the end of each successive three-month period thereafter. Each PSU represents the right to receive one share of common stock.

F1 · price: Granted on May 15, 2025, represents the number of shares determined to have been earned based upon the performance criteria in excess of the target amount previously reported in Table I (7,649 shares) and that remain subject to additional time-based vesting criteria. 33% of these performance stock units ("PSUs") will vest on the first anniversary of the grant date and 8.375% will vest at the end of each successive three-month period thereafter. Each PSU represents the right to receive one share of common stock.

F1 · derivative.exercise_date: Granted on May 15, 2025, represents the number of shares determined to have been earned based upon the performance criteria in excess of the target amount previously reported in Table I (7,649 shares) and that remain subject to additional time-based vesting criteria. 33% of these performance stock units ("PSUs") will vest on the first anniversary of the grant date and 8.375% will vest at the end of each successive three-month period thereafter. Each PSU represents the right to receive one share of common stock.

F1 · derivative.expiration_date: Granted on May 15, 2025, represents the number of shares determined to have been earned based upon the performance criteria in excess of the target amount previously reported in Table I (7,649 shares) and that remain subject to additional time-based vesting criteria. 33% of these performance stock units ("PSUs") will vest on the first anniversary of the grant date and 8.375% will vest at the end of each successive three-month period thereafter. Each PSU represents the right to receive one share of common stock.

SEC source: 0001765820-26-000006 · wk-form4_1777079868.xml · derivative · entry 1

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,805

Underlying: Common Stock · 2,805 shares

Expires not disclosed

F1 · derivative.exercise_price: Granted on May 15, 2025, represents the number of shares determined to have been earned based upon the performance criteria in excess of the target amount previously reported in Table I (25,497 shares) and that remain subject to additional time-based vesting criteria. 33% of these performance stock units ("PSUs") will vest on the first anniversary of the grant date and 8.375% will vest at the end of each successive three-month period thereafter. Each PSU represents the right to receive one share of common stock.

F1 · price: Granted on May 15, 2025, represents the number of shares determined to have been earned based upon the performance criteria in excess of the target amount previously reported in Table I (25,497 shares) and that remain subject to additional time-based vesting criteria. 33% of these performance stock units ("PSUs") will vest on the first anniversary of the grant date and 8.375% will vest at the end of each successive three-month period thereafter. Each PSU represents the right to receive one share of common stock.

F1 · derivative.exercise_date: Granted on May 15, 2025, represents the number of shares determined to have been earned based upon the performance criteria in excess of the target amount previously reported in Table I (25,497 shares) and that remain subject to additional time-based vesting criteria. 33% of these performance stock units ("PSUs") will vest on the first anniversary of the grant date and 8.375% will vest at the end of each successive three-month period thereafter. Each PSU represents the right to receive one share of common stock.

F1 · derivative.expiration_date: Granted on May 15, 2025, represents the number of shares determined to have been earned based upon the performance criteria in excess of the target amount previously reported in Table I (25,497 shares) and that remain subject to additional time-based vesting criteria. 33% of these performance stock units ("PSUs") will vest on the first anniversary of the grant date and 8.375% will vest at the end of each successive three-month period thereafter. Each PSU represents the right to receive one share of common stock.

SEC source: 0002093857-26-000002 · wk-form4_1776283295.xml · nonDerivative · entry 1

Haydon William Geoffrey · CIK 0002093857 · President of Cust & Field Ops

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,570

F1 · security: The common stock is being granted as restricted stock units and is subject to a 3-year vesting schedule, as follows: 33% will vest on the first anniversary of the grant date and 8.375% will vest at the end of each successive three-month period thereafter.

SEC source: 0001560814-26-000004 · wk-form4_1776283290.xml · nonDerivative · entry 1

Merrill Gary · CIK 0001560814 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,127

F1 · security: The common stock is being granted as restricted stock units and is subject to a 3-year vesting schedule, as follows: 33% will vest on the first anniversary of the grant date and 8.375% will vest at the end of each successive three-month period thereafter.

SEC source: 0001765820-26-000004 · wk-form4_1773864627.xml · nonDerivative · entry 2

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 332,529

F1 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2025.

SEC source: 0001765820-26-000004 · wk-form4_1773864627.xml · nonDerivative · entry 1

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 342,581

F1 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2025.

SEC source: 0001560814-26-000002 · wk-form4_1771623646.xml · nonDerivative · entry 2

Merrill Gary · CIK 0001560814 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 62,833

F2 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2024, as amended on June 13, 2025.

SEC source: 0002110638-26-000004 · wk-form4_1771534914.xml · nonDerivative · entry 2

Abrahamsen Danielle Nicole · CIK 0002110638 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,416

F3 · security: Represents shares automatically sold solely to satisfy tax withholding obligations of reporting person on vesting of restricted and performance stock. Proceeds from the sale were submitted to the Internal Revenue Service.

SEC source: 0001560814-26-000002 · wk-form4_1771623646.xml · nonDerivative · entry 1

Merrill Gary · CIK 0001560814 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 64,725

F1 · security: Represents shares automatically sold solely to satisfy tax withholding obligations of reporting person on vesting of restricted and performance stock. Proceeds from the sale were submitted to the Internal Revenue Service.

SEC source: 0001765820-26-000002 · wk-form4_1771623623.xml · nonDerivative · entry 1

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 352,919

F1 · security: Represents shares automatically sold solely to satisfy tax withholding obligations of reporting person on vesting of restricted and performance stock. Proceeds from the sale were submitted to the Internal Revenue Service.

F2 · balance_after: Includes shares purchased under the Commvault Employee Stock Purchase Plan on February 13, 2026.

SEC source: 0002110638-26-000004 · wk-form4_1771534914.xml · nonDerivative · entry 1

Abrahamsen Danielle Nicole · CIK 0002110638 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,634

F1 · security: The common stock is being granted as restricted stock units and is subject to a 3-year vesting schedule, as follows: 33% will vest on the first anniversary of the grant date and 8.375% will vest at the end of each successive three-month period thereafter.

F2 · balance_after: Includes shares purchased under the Commvault Employee Stock Purchase Plan on February 13, 2026.

SEC source: 0001560814-25-000011 · wk-form4_1763674040.xml · nonDerivative · entry 2

Merrill Gary · CIK 0001560814 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 67,318

F3 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2024, as amended on June 13, 2025.

SEC source: 0001765820-25-000011 · wk-form4_1763674017.xml · nonDerivative · entry 8

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 359,260

F3 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 18, 2024.

SEC source: 0001765820-25-000011 · wk-form4_1763674017.xml · nonDerivative · entry 7

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 359,368

F3 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 18, 2024.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $121.45 to $122.40, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0001765820-25-000011 · wk-form4_1763674017.xml · nonDerivative · entry 6

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 365,972

F3 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 18, 2024.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $120.44 to $121.37, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0001765820-25-000011 · wk-form4_1763674017.xml · nonDerivative · entry 5

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 369,524

F3 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 18, 2024.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $119.31 to $120.29, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0001560814-25-000011 · wk-form4_1763674040.xml · nonDerivative · entry 1

Merrill Gary · CIK 0001560814 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 69,163

F1 · security: Represents shares automatically sold solely to satisfy tax withholding obligations of reporting person on vesting of restricted and performance stock. Proceeds from the sale were submitted to the Internal Revenue Service.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $123.58 to $124.33, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0002035847-25-000012 · wk-form4_1763674033.xml · nonDerivative · entry 1

DiRico Jennifer Leigh · CIK 0002035847 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,313

F1 · security: Represents shares automatically sold solely to satisfy tax withholding obligations of reporting person on vesting of restricted and performance stock. Proceeds from the sale were submitted to the Internal Revenue Service.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $123.58 to $124.29, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0001765820-25-000011 · wk-form4_1763674017.xml · nonDerivative · entry 4

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 372,369

F3 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 18, 2024.

SEC source: 0001765820-25-000011 · wk-form4_1763674017.xml · nonDerivative · entry 3

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 372,469

F3 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 18, 2024.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $124.07 to $124.99, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0001765820-25-000011 · wk-form4_1763674017.xml · nonDerivative · entry 2

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 374,408

F3 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 18, 2024.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $122.89 to $123.86, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0001765820-25-000011 · wk-form4_1763674017.xml · nonDerivative · entry 1

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 380,202

F1 · security: Represents shares automatically sold solely to satisfy tax withholding obligations of reporting person on vesting of restricted and performance stock. Proceeds from the sale were submitted to the Internal Revenue Service.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $123.58 to $124.33, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0002093857-25-000005 · wk-form4_1761768277.xml · nonDerivative · entry 1

Haydon William Geoffrey · CIK 0002093857 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,027

F1 · security: The common stock is being granted as restricted stock units, 100% of which shall vest on the date of the 2026 Annual Meeting of Shareholders.

SEC source: 0001560814-25-000007 · wk-form4_1758054299.xml · nonDerivative · entry 5

Merrill Gary · CIK 0001560814 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 71,837

F1 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2024, as amended on June 13, 2025. The reporting person is subject to a lock-up agreement that expires on November 1, 2025. The sale of shares is a permissible exemption under the terms of the lock-up agreement.

SEC source: 0001560814-25-000007 · wk-form4_1758054299.xml · nonDerivative · entry 4

Merrill Gary · CIK 0001560814 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 72,537

F1 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2024, as amended on June 13, 2025. The reporting person is subject to a lock-up agreement that expires on November 1, 2025. The sale of shares is a permissible exemption under the terms of the lock-up agreement.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $179.16 and $179.97, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0001560814-25-000007 · wk-form4_1758054299.xml · nonDerivative · entry 3

Merrill Gary · CIK 0001560814 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 76,043

F1 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2024, as amended on June 13, 2025. The reporting person is subject to a lock-up agreement that expires on November 1, 2025. The sale of shares is a permissible exemption under the terms of the lock-up agreement.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $177.95 and $178.84, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0001560814-25-000007 · wk-form4_1758054299.xml · nonDerivative · entry 2

Merrill Gary · CIK 0001560814 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 77,972

F1 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2024, as amended on June 13, 2025. The reporting person is subject to a lock-up agreement that expires on November 1, 2025. The sale of shares is a permissible exemption under the terms of the lock-up agreement.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $176.95 and $177.91, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0001560814-25-000007 · wk-form4_1758054299.xml · nonDerivative · entry 1

Merrill Gary · CIK 0001560814 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 84,267

F1 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2024, as amended on June 13, 2025. The reporting person is subject to a lock-up agreement that expires on November 1, 2025. The sale of shares is a permissible exemption under the terms of the lock-up agreement.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $175.66 and $176.63, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0002035847-25-000008 · wk-form4_1757622225.xml · nonDerivative · entry 4

DiRico Jennifer Leigh · CIK 0002035847 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 45,143

F1 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on June 10, 2025. The reporting person is subject to a lock-up agreement that expires on November 1, 2025. The sale of shares is a permissible exemption under the terms of the lock-up agreement.

SEC source: 0002035847-25-000008 · wk-form4_1757622225.xml · nonDerivative · entry 3

DiRico Jennifer Leigh · CIK 0002035847 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 45,593

F1 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on June 10, 2025. The reporting person is subject to a lock-up agreement that expires on November 1, 2025. The sale of shares is a permissible exemption under the terms of the lock-up agreement.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $183.09 and $183.91, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0002035847-25-000008 · wk-form4_1757622225.xml · nonDerivative · entry 2

DiRico Jennifer Leigh · CIK 0002035847 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,944

F1 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on June 10, 2025. The reporting person is subject to a lock-up agreement that expires on November 1, 2025. The sale of shares is a permissible exemption under the terms of the lock-up agreement.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $182.02 and $182.80, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0002035847-25-000008 · wk-form4_1757622225.xml · nonDerivative · entry 1

DiRico Jennifer Leigh · CIK 0002035847 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 54,550

F1 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on June 10, 2025. The reporting person is subject to a lock-up agreement that expires on November 1, 2025. The sale of shares is a permissible exemption under the terms of the lock-up agreement.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $181.04 and $182.01, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0001816386-25-000005 · wk-form4_1757102854.xml · nonDerivative · entry 1

Pickens Allison · CIK 0001816386 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,166

F1 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on February 10, 2025. The reporting person is subject to a lock-up agreement that expires on November 1, 2025. The sale of shares is a permissible exemption under the terms of the lock-up agreement.

SEC source: 0001765820-25-000007 · wk-form4_1756930497.xml · nonDerivative · entry 2

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Sanjay S. Mirchandani 2025 GRAT

Disclosed balance after: 56,000

F1 · kind: Represents a transfer of 56,000 shares previously reported as directly held by the reporting person to Sanjay S. Mirchandani 2025 GRAT, of which the reporting person is the trustee and grantor and which is for the benefit of the reporting person and the reporting person's children. The reporting person maintains indirect beneficial ownership of such shares but disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein. This is not a market transaction, thus no price has been reported.

F1 · ownership.nature: Represents a transfer of 56,000 shares previously reported as directly held by the reporting person to Sanjay S. Mirchandani 2025 GRAT, of which the reporting person is the trustee and grantor and which is for the benefit of the reporting person and the reporting person's children. The reporting person maintains indirect beneficial ownership of such shares but disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein. This is not a market transaction, thus no price has been reported.

SEC source: 0001765820-25-000007 · wk-form4_1756930497.xml · nonDerivative · entry 1

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 387,022

F1 · kind: Represents a transfer of 56,000 shares previously reported as directly held by the reporting person to Sanjay S. Mirchandani 2025 GRAT, of which the reporting person is the trustee and grantor and which is for the benefit of the reporting person and the reporting person's children. The reporting person maintains indirect beneficial ownership of such shares but disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein. This is not a market transaction, thus no price has been reported.

SEC source: 0001765820-25-000005 · wk-form4_1755725623.xml · nonDerivative · entry 8

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 443,022

F3 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 18, 2024.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $177.87 and $178.77 inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0001765820-25-000005 · wk-form4_1755725623.xml · nonDerivative · entry 7

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 445,781

F3 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 18, 2024.

SEC source: 0001765820-25-000005 · wk-form4_1755725623.xml · nonDerivative · entry 6

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 446,181

F3 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 18, 2024.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $176.33 and $177.17 inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0001765820-25-000005 · wk-form4_1755725623.xml · nonDerivative · entry 5

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 451,803

F3 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 18, 2024.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $175.28 and $176.25, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0001765820-25-000005 · wk-form4_1755725623.xml · nonDerivative · entry 4

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 458,361

F3 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 18, 2024.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $178.22 and $179.05, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0001765820-25-000005 · wk-form4_1755725623.xml · nonDerivative · entry 3

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 459,115

F3 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 18, 2024.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $177.21 and $178.18, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0001765820-25-000005 · wk-form4_1755725623.xml · nonDerivative · entry 2

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 461,792

F3 · security: The sale reported in this Form 4 was effected pursuant to an existing Rule 10b5-1 trading plan adopted by the reporting person on November 18, 2024.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $176.14 and $177.04, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer.

SEC source: 0001765820-25-000005 · wk-form4_1755725623.xml · nonDerivative · entry 1

Mirchandani Sanjay · CIK 0001765820 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 462,982

F1 · security: Represents shares automatically sold solely to satisfy tax withholding obligations of reporting person on vesting of restricted stock. Proceeds from the sale were submitted to the Internal Revenue Service.

F2 · balance_after: Includes shares purchased under the Commvault Employee Stock Purchase Plan on August 14, 2025.