Company: CVLT
Filing Date: 2025-06-25
Form Type: DEF 14A
Source: 0001169561-25-000059
Chunk: 20

Company: COMMVAULT SYSTEMS INC
Filing Date: 2025-06-25
Form: DEF 14A
Chunk 20
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 of changes in ownership (Forms 4 and 5).

Based solely on a review of the copies of such reports and written representations from reporting persons, the Company believes that all Section 16(a) filing requirements applicable to its officers, directors, and greater-than-10% beneficial owners were complied with during the fiscal year ended March 31, 2025, except that, due to an administrative delay by the Company in obtaining EDGAR filing codes following her appointment, the initial Form 3 and a subsequent Form 4 for Ms. Jen DiRico, CFO, were filed after their respective due dates. We have since updated our onboarding procedures to ensure EDGAR access is issued within 48 hours of executive appointments.

1. A Form 3 on September 4, 2024, for Ms. DiRico, reporting initial insider holdings for August 12, 2024.

2. A Form 4 on September 4, 2024, for Ms. DiRico, reporting a grant of 39,252 shares of common stock on August 15, 2024.

#### 26COMMVAULT SYSTEMS, INC. |2025 PROXY STATEMENT
Table of Contents

| WHAT AM I VOTING ON?                                                                                                      |     | VOTE RECOMMENDATION                                             |
| We are asking stockholders to approve, on a non-binding advisory basis, the compensation of our named executive officers. |     | FORthe resolution approving our executive compensation program. |

Every year we give stockholders the opportunity to approve, on a non-binding, advisory basis, the compensation of our named executive officers (“NEOs”) as set forth in the following “Compensation Discussion and Analysis.”

Our executive compensation program is designed to attract, motivate, and reward talented executives who possess the skills required to formulate and drive our Company’s strategic direction and operational execution to create stockholder value. Our compensation practices, which balance long-term and short-term awards, are structured to competitively pay for performance, to encourage decision-making aligned with the Company’s long-term interests, and to promote and support our business. We encourage you to read the Compensation Discussion and Analysis for complete details about our executive compensation program, including information about the fiscal year 2025 compensation of our NEOs.

We are asking stockholders to indicate their support for our NEO compensation as described in this proxy statement. This proposal, commonly known as “say-on-pay,” is not intended to address any specific item of compensation, but rather the overall