NetApp executive sells 1,000 shares under 10b5-1 plan

NetApp, Inc. executive Elizabeth M. O'Callahan, EVP and Chief Administrative Officer, sold 1,000 common shares in an open-market transaction at $100.67 per share on March 10, 2026.

Rhea-AI Filing Summary

NetApp, Inc. executive Elizabeth M. O'Callahan, EVP and Chief Administrative Officer, sold 1,000 common shares in an open-market transaction at $100.67 per share on March 10, 2026. The sale was made under a pre-arranged Rule 10b5-1 trading plan adopted on November 29, 2024, and she continues to hold 20,382 common shares directly.

Insider Trade Summary 10b5-1

Net Seller: 1,000 shares

Net Sell 1 txn

Insider O'Callahan Elizabeth M

Role EVP, Chief Admin. Officer

Sold 1,000 shs ($101K)

Type	Security	Shares	Price	Value
Sale	Common Shares	1,000	$100.67	$101K

Holdings After Transaction: Common Shares — 20,382 shares (Direct)

Footnotes (1)

1. F1. 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.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did NetApp (NTAP) report for Elizabeth O'Callahan?

NetApp reported that EVP and Chief Administrative Officer Elizabeth M. O'Callahan sold 1,000 common shares. The transaction was an open-market sale at $100.67 per share, executed under a pre-arranged Rule 10b5-1 trading plan adopted in November 2024.

How many NetApp (NTAP) shares did Elizabeth O'Callahan sell and at what price?

Elizabeth O'Callahan sold 1,000 NetApp common shares at $100.67 per share. This open-market transaction was recorded as a sale of non-derivative securities and reflects a relatively small portion of her reported holdings following the transaction.

How many NetApp (NTAP) shares does Elizabeth O'Callahan hold after the sale?

After the sale, Elizabeth O'Callahan holds 20,382 NetApp common shares directly. This figure represents her reported ownership following the 1,000-share open-market sale and helps show that she retains a meaningful equity position in the company.

Was the NetApp (NTAP) insider sale by Elizabeth O'Callahan under a Rule 10b5-1 plan?

Yes. The filing states the transaction was effected under a Rule 10b5-1 trading plan adopted on November 29, 2024. Such plans allow insiders to schedule trades in advance, helping separate personal portfolio moves from day-to-day market developments.

What type of security did Elizabeth O'Callahan trade in this NetApp (NTAP) Form 4?

The Form 4 shows a transaction in NetApp common shares, classified as a non-derivative security. She sold 1,000 common shares in an open-market or private transaction, with no related derivative exercises or conversions reported in this particular filing.

Does the NetApp (NTAP) Form 4 report any option exercises or derivative transactions?

No derivative transactions are reported in this Form 4. The derivative summary section is empty, and the transaction is described solely as a sale of non-derivative common shares, indicating there were no option exercises or conversions disclosed in this filing.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/12/2026 - 04:30 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

O'Callahan Elizabeth M

(Last) (First) (Middle)

3060 OLSEN DRIVE

(Street)

SAN JOSE CA 95128

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
NetApp, Inc. [ NTAP ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Chief Admin. Officer

3. Date of Earliest Transaction (Month/Day/Year)
03/10/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Shares	03/10/2026		S(1)		1,000	D	$100.67	20,382	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

	/s/ Dena Acevedo, Attorney-in-Fact for Elizabeth M O'Callahan	03/12/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.