Gary Merrill - 18 Aug 2026 Form 4 Insider Report for COMMVAULT SYSTEMS INC (CVLT)

Reporting relationship: Chief Financial Officer
Issuer ticker: CVLT
Reported as of: 18 Aug 2026
Net transaction value: -$450,949
SEC form: 4
Accepted by SEC: 19 Aug 2026, 17:36:03 UTC
Prior SEC filing: 26 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Danielle Abrahamsen, Attorney-in-Fact

Key filing fact

Gary Merrill filed Form 4 for COMMVAULT SYSTEMS INC (CVLT) on 19 Aug 2026.

Key facts

This page summarizes Gary Merrill's Form 4 filing for COMMVAULT SYSTEMS INC (CVLT).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 19 Aug 2026, 17:36.

Change

Previous filing in this sequence was filed on 26 May 2026.
Current net transaction value: -$450,949.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001560814 Primary reporting owner

Merrill Gary

Relationship: Chief Financial Officer
Address: 1 COMMVAULT WAY, TINTON FALLS
Signature: /s/ Danielle Abrahamsen, Attorney-in-Fact
Signature date: 19 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CVLT transaction

Common Stock

Sale

Transaction value: $266,309
Shares: -1,854
Change %: -2.5%
Price: $143.64
Shares after: 70,921
Date: 18 Aug 2026
Ownership: Direct
Footnotes: F1

CVLT transaction

Common Stock

Sale

Transaction value: $184,640
Shares: -1,293
Change %: -1.8%
Price: $142.80
Shares after: 69,628
Date: 19 Aug 2026
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 2 footnotes

Footnote F1

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.

Footnote F2

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.