Company: CVLT
Filing Date: 2025-06-25
Form Type: DEF 14A
Source: 0001169561-25-000059
Chunk: 72

Company: COMMVAULT SYSTEMS INC
Filing Date: 2025-06-25
Form: DEF 14A
Chunk 72
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 under the Securities Exchange Act of 1934, as amended,

(iv) the consent of each nominee to serve as a director if so elected, and

(v) such other information as is set forth in our Bylaws, which are available on the Investor Relations section of our website.

In addition to satisfying the requirements of our Bylaws, including the earlier notice deadlines set out above and therein, to comply with universal proxy rules, stockholders who intend to solicit proxies in support of director nominees other than our nominees must also provide notice that sets forth the information required by Rule 14a-19 under the Securities Exchange Act of 1934, as amended, no later than June 8, 2026.

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To the extent this proxy statement is incorporated by reference in any other filing by us under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, the information included or incorporated in the section of this proxy statement entitled “Audit Committee Report” will not be deemed to be incorporated, unless specifically provided otherwise in such filing.

We will furnish without charge to each person whose proxy is being solicited, upon written request, a copy of our Annual Report on Form 10-K for the fiscal year ended March 31, 2025, as filed with the SEC, including the financial statements and schedules thereto. Requests for copies of such report should be directed to Danielle Sheer, Chief Trust Officer, and Corporate Secretary Commvault Systems, Inc., 1 Commvault Way, Tinton Falls, New Jersey 07724. A copy of our Annual Report on Form 10-K for the fiscal year ended March 31, 2025, is also being made available concurrently with the proxy statement at www.edocumentview.com/CVLT .

#### Danielle Sheer
Chief Trust Officer

#### 67COMMVAULT SYSTEMS, INC. |2025 PROXY STATEMENT
Table of Contents

The following table provides a reconciliation of our reported GAAP results to the non-GAAP financial measures discussed above and used in certain of our NEOs’ fiscal 2025 compensation arrangements. The following results are based on the accounting principles that were used to prepare the fiscal 2025 consolidated financial statements included in our Annual Report on Form 10-K for the fiscal year ended March 31, 2025. Amounts below are in thousands.

|                                                                     |     | Fiscal Year Ended March 31, |     |     2025