Elizabeth M. O'Callahan - 15 Aug 2026 Form 4 Insider Report for NetApp, Inc. (NTAP)

Reporting relationship: EVP, Chief Admin. Officer
Issuer ticker: NTAP
Reported as of: 15 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 18 Aug 2026, 18:30:08 UTC
Prior SEC filing: 12 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Colin Lloyd, Attorney-in-Fact for Elizabeth M O'Callahan

Key filing fact

Elizabeth M. O'Callahan filed Form 4 for NetApp, Inc. (NTAP) on 18 Aug 2026.

Key facts

This page summarizes Elizabeth M. O'Callahan's Form 4 filing for NetApp, Inc. (NTAP).
5 reported transactions and 3 derivative rows are listed below.
Accepted by SEC: 18 Aug 2026, 18:30.

Change

Previous filing in this sequence was filed on 12 Aug 2026.
Current net transaction value: $0.

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 0001911064 Primary reporting owner

O'Callahan Elizabeth M

Relationship: EVP, Chief Admin. Officer
Address: 3060 OLSEN DRIVE, SAN JOSE
Signature: /s/ Colin Lloyd, Attorney-in-Fact for Elizabeth M O'Callahan
Signature date: 18 Aug 2026

Reported non-derivative transactions

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

NTAP transaction

Common Shares

Options Exercise

Transaction value
Shares: +2,908
Change %: +9.6%
Price
Shares after: 33,205
Date: 15 Aug 2026
Ownership: Direct
Footnotes: F1

NTAP transaction

Common Shares

Tax liability

Transaction value
Shares: -1,468
Change %: -4.4%
Price: $204.99^*
Shares after: 31,737
Date: 15 Aug 2026
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

NTAP transaction Derivative

Restricted Stock Unit

Options Exercise

Transaction value
Shares: -1,004
Change %: -25%
Price
Shares after: 3,011
Date: 15 Aug 2026
Ownership: Direct
Underlying class: Common Shares
Underlying amount: 1,004
Exercise price
Footnotes: F1, F2

NTAP transaction Derivative

Restricted Stock Unit

Options Exercise

Transaction value
Shares: -699
Change %: -12%
Price
Shares after: 4,899
Date: 15 Aug 2026
Ownership: Direct
Underlying class: Common Shares
Underlying amount: 699
Exercise price
Footnotes: F1, F3

NTAP transaction Derivative

Restricted Stock Unit

Options Exercise

Transaction value
Shares: -1,205
Change %: -8.3%
Price
Shares after: 13,259
Date: 15 Aug 2026
Ownership: Direct
Underlying class: Common Shares
Underlying amount: 1,205
Exercise price
Footnotes: F1, F4

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

Restricted stock units convert into common stock on a one-for-one basis.

Footnote F2

On July 13, 2023, the reporting person was granted 16,058 restricted stock units. Restricted stock unit awards shall vest as to twenty-five percent (25%) of the shares May 15, 2024 and 1/16th (6.25%) of the shares quarterly thereafter for the next three years, subject to continued service on each applicable vesting date.

Footnote F3

On July 1, 2024, the reporting person was granted 11,195 restricted stock units. Restricted stock unit awards shall vest as to twenty-five percent (25%) of the shares May 15, 2025 and 1/16th (6.25%) of the shares quarterly thereafter for the next three years, subject to continued service on each applicable vesting date.

Footnote F4

On July 1, 2025, the reporting person was granted 19,285 restricted stock units. Restricted stock unit awards shall vest as to twenty-five percent (25%) of the shares May 15, 2026 and 1/16th (6.25%) of the shares quarterly thereafter for the next three years, subject to continued service on each applicable vesting date.