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O'Callahan Elizabeth M

Disclosed activity across 1 company

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22483
SEC CIK
0001911064

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
NetApp, Inc.NTAP · Entity 3101EVP, Chief Admin. OfficerOctober 12, 2026October 14, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

NetApp, Inc.

Report date October 12, 2026 · Filed October 14, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common SharesSEC Table I · non-derivativeDirect29,737 Reported balance After 2026-10-12 transaction · row 1
1 source row

Row 1 · 2026-10-12 · Sale · Disposed 1,000 · Balance 29,737

F1: The Transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 22, 2025.

Filing footnotes · ownership attribution and instrument terms

F1: The Transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 22, 2025.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
October 12, 2026 Filed Oct 14, 2026 20:30 UTC NetApp, Inc. NTAP · Entity 3101 SaleCommon Shares 1,000 $237.42 $237,420.00
Disclosure

SEC source: 0001193125-26-421729 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 29,737

F1 · kind: The Transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 22, 2025.

Read SEC document
September 10, 2026 Filed Sep 14, 2026 20:28 UTC NetApp, Inc. NTAP · Entity 3101 SaleCommon Shares 1,000 $184.74 $184,740.00
Disclosure

SEC source: 0001193125-26-390642 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 30,737

F1 · kind: The Transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 22, 2025.

Read SEC document
August 15, 2026 Filed Aug 18, 2026 22:30 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionRestricted Stock Unit · Derivative 1,205 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-355804 · ownership.xml · derivative · entry 5

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,259

Underlying: Common Shares · 1,205 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: Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

F4 · derivative.exercise_date: 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.

F4 · derivative.expiration_date: 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.

Read SEC document
August 15, 2026 Filed Aug 18, 2026 22:30 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionRestricted Stock Unit · Derivative 699 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-355804 · ownership.xml · derivative · entry 4

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,899

Underlying: Common Shares · 699 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: Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
August 15, 2026 Filed Aug 18, 2026 22:30 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionRestricted Stock Unit · Derivative 1,004 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-355804 · ownership.xml · derivative · entry 3

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,011

Underlying: Common Shares · 1,004 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: Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

Read SEC document
August 15, 2026 Filed Aug 18, 2026 22:30 UTC NetApp, Inc. NTAP · Entity 3101 Tax withholdingCommon Shares 1,468 $204.99 $300,925.32
Disclosure

SEC source: 0001193125-26-355804 · ownership.xml · nonDerivative · entry 2

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,737

Read SEC document
August 15, 2026 Filed Aug 18, 2026 22:30 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionCommon Shares 2,908 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-355804 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,205

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

Read SEC document
August 10, 2026 Filed Aug 12, 2026 21:46 UTC NetApp, Inc. NTAP · Entity 3101 SaleCommon Shares 1,000 $193.82 $193,820.00
Disclosure

SEC source: 0001193125-26-347260 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 30,297

F1 · kind: The Transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 22, 2025.

Read SEC document
July 10, 2026 Filed Jul 14, 2026 20:30 UTC NetApp, Inc. NTAP · Entity 3101 SaleCommon Shares 1,000 $170.92 $170,920.00
Disclosure

SEC source: 0001193125-26-303245 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,297

F1 · kind: The Transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 22, 2025.

Read SEC document
July 01, 2026 Filed Jul 2, 2026 20:30 UTC NetApp, Inc. NTAP · Entity 3101 GrantRestricted Stock Unit · Derivative 11,087 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-294689 · ownership.xml · derivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,087

Underlying: Common Shares · 11,087 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: On July 1, 2026, the reporting person was granted 11,087 restricted stock units. Restricted stock unit awards shall vest as to 1/8th (12.5%) of the shares October 15, 2026 and 1/16th (6.25%) of the shares quarterly thereafter for a total of 45 months, subject to continued service on each applicable vesting date.

F2 · derivative.expiration_date: On July 1, 2026, the reporting person was granted 11,087 restricted stock units. Restricted stock unit awards shall vest as to 1/8th (12.5%) of the shares October 15, 2026 and 1/16th (6.25%) of the shares quarterly thereafter for a total of 45 months, subject to continued service on each applicable vesting date.

Read SEC document
June 10, 2026 Filed Jun 12, 2026 20:30 UTC NetApp, Inc. NTAP · Entity 3101 SaleCommon Shares 1,000 $163.48 $163,480.00
Disclosure

SEC source: 0001193125-26-269548 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,297

F1 · kind: The Transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 29, 2024.

F2 · balance_after: Reflects 212 shares purchased at $83.9545 per share under the NetApp Employee Stock Purchase Plan on May 29, 2026.

Read SEC document
May 15, 2026 Filed May 19, 2026 20:59 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionRestricted Stock Unit · Derivative 4,821 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-231024 · ownership.xml · derivative · entry 6

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,464

Underlying: Common Shares · 4,821 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: Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

F5 · derivative.exercise_date: 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.

F5 · derivative.expiration_date: 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.

Read SEC document
May 15, 2026 Filed May 19, 2026 20:59 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionRestricted Stock Unit · Derivative 700 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-231024 · ownership.xml · derivative · entry 5

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,598

Underlying: Common Shares · 700 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: Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

F4 · derivative.exercise_date: 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.

F4 · derivative.expiration_date: 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.

Read SEC document
May 15, 2026 Filed May 19, 2026 20:59 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionRestricted Stock Unit · Derivative 1,004 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-231024 · ownership.xml · derivative · entry 4

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,015

Underlying: Common Shares · 1,004 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: Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
May 15, 2026 Filed May 19, 2026 20:59 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionRestricted Stock Unit · Derivative 1,048 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-231024 · ownership.xml · derivative · entry 3

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 1,048 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: Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: On July 1, 2022, the reporting person was granted 16,758 restricted stock units. Restricted stock unit awards shall vest as to twenty-five percent (25%) of the shares May 15, 2023 and 1/16th (6.25%) of the shares quarterly thereafter for the next three years, subject to continued service on each applicable vesting date.

F2 · derivative.expiration_date: On July 1, 2022, the reporting person was granted 16,758 restricted stock units. Restricted stock unit awards shall vest as to twenty-five percent (25%) of the shares May 15, 2023 and 1/16th (6.25%) of the shares quarterly thereafter for the next three years, subject to continued service on each applicable vesting date.

Read SEC document
May 15, 2026 Filed May 19, 2026 20:59 UTC NetApp, Inc. NTAP · Entity 3101 Tax withholdingCommon Shares 3,822 $119.93 $458,372.46
Disclosure

SEC source: 0001193125-26-231024 · ownership.xml · nonDerivative · entry 2

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,085

Read SEC document
May 15, 2026 Filed May 19, 2026 20:59 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionCommon Shares 7,573 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-231024 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,907

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

Read SEC document
May 14, 2026 Filed May 18, 2026 21:00 UTC NetApp, Inc. NTAP · Entity 3101 Tax withholdingCommon Shares 6,144 $118.58 $728,555.52
Disclosure

SEC source: 0001193125-26-229095 · ownership.xml · nonDerivative · entry 4

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,334

Read SEC document
May 14, 2026 Filed May 18, 2026 21:00 UTC NetApp, Inc. NTAP · Entity 3101 GrantCommon Shares 12,181 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-229095 · ownership.xml · nonDerivative · entry 3

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,478

F1 · kind: Represents the settlement of performance stock units originally granted on July 13, 2023.

F2 · price: Performance stock units convert into common stock on a one-for-one basis.

Read SEC document
May 14, 2026 Filed May 18, 2026 21:00 UTC NetApp, Inc. NTAP · Entity 3101 Tax withholdingCommon Shares 5,002 $118.58 $593,137.16
Disclosure

SEC source: 0001193125-26-229095 · ownership.xml · nonDerivative · entry 2

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,297

Read SEC document
May 14, 2026 Filed May 18, 2026 21:00 UTC NetApp, Inc. NTAP · Entity 3101 GrantCommon Shares 9,917 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-229095 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,299

F1 · kind: Represents the settlement of performance stock units originally granted on July 13, 2023.

F2 · price: Performance stock units convert into common stock on a one-for-one basis.

Read SEC document
May 11, 2026 Filed May 13, 2026 20:30 UTC NetApp, Inc. NTAP · Entity 3101 SaleCommon Shares 1,000 $117.73 $117,730.00
Disclosure

SEC source: 0001193125-26-221738 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,382

F1 · kind: The Transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 29, 2024.

Read SEC document
April 10, 2026 Filed Apr 14, 2026 20:30 UTC NetApp, Inc. NTAP · Entity 3101 SaleCommon Shares 1,000 $96.25 $96,250.00
Disclosure

SEC source: 0001193125-26-154961 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,382

F1 · kind: The Transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 29, 2024.

Read SEC document
March 10, 2026 Filed Mar 12, 2026 20:30 UTC NetApp, Inc. NTAP · Entity 3101 SaleCommon Shares 1,000 $100.67 $100,670.00
Disclosure

SEC source: 0001193125-26-104265 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,382

F1 · kind: The Transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 29, 2024.

Read SEC document
February 15, 2026 Filed Feb 18, 2026 22:00 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionRestricted Stock Unit · Derivative 700 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-057346 · ownership.xml · derivative · entry 5

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,298

Underlying: Common Shares · 700 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: Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

F4 · derivative.exercise_date: 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.

F4 · derivative.expiration_date: 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.

Read SEC document
February 15, 2026 Filed Feb 18, 2026 22:00 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionRestricted Stock Unit · Derivative 1,003 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-057346 · ownership.xml · derivative · entry 4

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,019

Underlying: Common Shares · 1,003 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: Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
February 15, 2026 Filed Feb 18, 2026 22:00 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionRestricted Stock Unit · Derivative 1,047 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-057346 · ownership.xml · derivative · entry 3

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,048

Underlying: Common Shares · 1,047 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: Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: On July 1, 2022, the reporting person was granted 16,758 restricted stock units. Restricted stock unit awards shall vest as to twenty-five percent (25%) of the shares May 15, 2023 and 1/16th (6.25%) of the shares quarterly thereafter for the next three years, subject to continued service on each applicable vesting date.

F2 · derivative.expiration_date: On July 1, 2022, the reporting person was granted 16,758 restricted stock units. Restricted stock unit awards shall vest as to twenty-five percent (25%) of the shares May 15, 2023 and 1/16th (6.25%) of the shares quarterly thereafter for the next three years, subject to continued service on each applicable vesting date.

Read SEC document
February 15, 2026 Filed Feb 18, 2026 22:00 UTC NetApp, Inc. NTAP · Entity 3101 Tax withholdingCommon Shares 1,443 $98.22 $141,731.46
Disclosure

SEC source: 0001193125-26-057346 · ownership.xml · nonDerivative · entry 2

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,382

Read SEC document
February 15, 2026 Filed Feb 18, 2026 22:00 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionCommon Shares 2,750 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-057346 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,825

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

Read SEC document
February 10, 2026 Filed Feb 11, 2026 22:15 UTC NetApp, Inc. NTAP · Entity 3101 SaleCommon Shares 1,000 $103.45 $103,450.00
Disclosure

SEC source: 0001193125-26-046840 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,075

F1 · kind: The Transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 29, 2024.

Read SEC document
January 12, 2026 Filed Jan 14, 2026 21:20 UTC NetApp, Inc. NTAP · Entity 3101 SaleCommon Shares 1,000 $105.49 $105,490.00
Disclosure

SEC source: 0001193125-26-012953 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,075

F1 · kind: The Transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 29, 2024.

Read SEC document
December 10, 2025 Filed Dec 12, 2025 21:14 UTC NetApp, Inc. NTAP · Entity 3101 SaleCommon Shares 1,000 $117.37 $117,370.00
Disclosure

SEC source: 0001193125-25-317563 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,075

F1 · kind: The Transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 29, 2024.

F2 · balance_after: Reflects 68 shares purchased at $83.9545 per share under the NetApp Employee Stock Purchase Plan on November 28, 2025.

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November 15, 2025 Filed Nov 18, 2025 21:21 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionRestricted Stock Unit · Derivative 700 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-25-286194 · ownership.xml · derivative · entry 5

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,998

Underlying: Common Shares · 700 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: Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

F4 · derivative.exercise_date: 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.

F4 · derivative.expiration_date: 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.

Read SEC document
November 15, 2025 Filed Nov 18, 2025 21:21 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionRestricted Stock Unit · Derivative 1,004 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-25-286194 · ownership.xml · derivative · entry 4

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,022

Underlying: Common Shares · 1,004 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: Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
November 15, 2025 Filed Nov 18, 2025 21:21 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionRestricted Stock Unit · Derivative 1,048 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-25-286194 · ownership.xml · derivative · entry 3

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,095

Underlying: Common Shares · 1,048 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: Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: On July 1, 2022, the reporting person was granted 16,758 restricted stock units. Restricted stock unit awards shall vest as to twenty-five percent (25%) of the shares May 15, 2023 and 1/16th (6.25%) of the shares quarterly thereafter for the next three years, subject to continued service on each applicable vesting date.

F2 · derivative.expiration_date: On July 1, 2022, the reporting person was granted 16,758 restricted stock units. Restricted stock unit awards shall vest as to twenty-five percent (25%) of the shares May 15, 2023 and 1/16th (6.25%) of the shares quarterly thereafter for the next three years, subject to continued service on each applicable vesting date.

Read SEC document
November 15, 2025 Filed Nov 18, 2025 21:21 UTC NetApp, Inc. NTAP · Entity 3101 Tax withholdingCommon Shares 1,373 $109.60 $150,480.80
Disclosure

SEC source: 0001193125-25-286194 · ownership.xml · nonDerivative · entry 2

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,007

Read SEC document
November 15, 2025 Filed Nov 18, 2025 21:21 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionCommon Shares 2,752 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-25-286194 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,380

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

Read SEC document
November 10, 2025 Filed Nov 12, 2025 21:17 UTC NetApp, Inc. NTAP · Entity 3101 SaleCommon Shares 1,000 $114.29 $114,290.00
Disclosure

SEC source: 0001193125-25-277653 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,628

F1 · kind: The Transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 29, 2024.

Read SEC document
October 10, 2025 Filed Oct 14, 2025 20:56 UTC NetApp, Inc. NTAP · Entity 3101 SaleCommon Shares 1,000 $119.00 $119,000.00
Disclosure

SEC source: 0001193125-25-239130 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,628

F1 · kind: The Transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 29, 2024.

Read SEC document
September 10, 2025 Filed Sep 12, 2025 20:30 UTC NetApp, Inc. NTAP · Entity 3101 SaleCommon Shares 1,000 $123.67 $123,670.00
Disclosure

SEC source: 0001193125-25-202251 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,628

F1 · kind: The Transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 29, 2024.

Read SEC document
August 15, 2025 Filed Aug 19, 2025 20:30 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionRestricted Stock Unit · Derivative 699 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-25-110124 · ownership.xml · derivative · entry 5

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,698

Underlying: Common Shares · 699 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: Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

F4 · derivative.exercise_date: 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.

F4 · derivative.expiration_date: 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.

Read SEC document
August 15, 2025 Filed Aug 19, 2025 20:30 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionRestricted Stock Unit · Derivative 1,004 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-25-110124 · ownership.xml · derivative · entry 4

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,026

Underlying: Common Shares · 1,004 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: Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
August 15, 2025 Filed Aug 19, 2025 20:30 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionRestricted Stock Unit · Derivative 1,047 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-25-110124 · ownership.xml · derivative · entry 3

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,143

Underlying: Common Shares · 1,047 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: Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: On July 1, 2022, the reporting person was granted 16,758 restricted stock units. Restricted stock unit awards shall vest as to twenty-five percent (25%) of the shares May 15, 2023 and 1/16th (6.25%) of the shares quarterly thereafter for the next three years, subject to continued service on each applicable vesting date.

F2 · derivative.expiration_date: On July 1, 2022, the reporting person was granted 16,758 restricted stock units. Restricted stock unit awards shall vest as to twenty-five percent (25%) of the shares May 15, 2023 and 1/16th (6.25%) of the shares quarterly thereafter for the next three years, subject to continued service on each applicable vesting date.

Read SEC document
August 15, 2025 Filed Aug 19, 2025 20:30 UTC NetApp, Inc. NTAP · Entity 3101 Tax withholdingCommon Shares 1,373 $108.79 $149,368.67
Disclosure

SEC source: 0000950170-25-110124 · ownership.xml · nonDerivative · entry 2

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,628

Read SEC document
August 15, 2025 Filed Aug 19, 2025 20:30 UTC NetApp, Inc. NTAP · Entity 3101 Exercise / conversionCommon Shares 2,750 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-25-110124 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,001

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

Read SEC document
August 11, 2025 Filed Aug 12, 2025 20:30 UTC NetApp, Inc. NTAP · Entity 3101 SaleCommon Shares 1,000 $105.90 $105,900.00
Disclosure

SEC source: 0001193125-25-179010 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,251

F1 · kind: The Transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 29, 2024.

Read SEC document
July 10, 2025 Filed Jul 14, 2025 20:30 UTC NetApp, Inc. NTAP · Entity 3101 SaleCommon Shares 1,000 $106.84 $106,840.00
Disclosure

SEC source: 0000950170-25-095598 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,251

F1 · kind: The Transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 29, 2024.

Read SEC document
July 01, 2025 Filed Jul 3, 2025 20:30 UTC NetApp, Inc. NTAP · Entity 3101 GrantRestricted Stock Unit · Derivative 19,285 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-25-093913 · ownership.xml · derivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,285

Underlying: Common Shares · 19,285 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

Read SEC document
June 10, 2025 Filed Jun 12, 2025 20:20 UTC NetApp, Inc. NTAP · Entity 3101 SaleCommon Shares 528 $103.06 $54,415.68
Disclosure

SEC source: 0000950170-25-085409 · ownership.xml · nonDerivative · entry 1

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,251

F1 · kind: The Transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 20, 2023.

F2 · balance_after: Includes 254 shares purchased at $61.166 per share under the NetApp Employee Stock Purchase Plan on May 30, 2025.

Read SEC document
May 16, 2025 Filed May 20, 2025 20:45 UTC NetApp, Inc. NTAP · Entity 3101 Tax withholdingCommon Shares 5,563 $100.53 $559,248.39
Disclosure

SEC source: 0000950170-25-075284 · ownership.xml · nonDerivative · entry 4

O'Callahan Elizabeth M · CIK 0001911064 · EVP, Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,525

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.