Form 144: Insider sales of 3,000 shares reported

Elizabeth O'Callahan reported proposed and recent sales of Common Stock under Rule 144.

Rhea-AI Filing Summary

Elizabeth O'Callahan reported proposed and recent sales of Common Stock under Rule 144. The notice lists sales of 1,000 shares on 03/10/2026, 1,000 shares on 02/10/2026, and 1,000 shares on 01/12/2026, and identifies restricted shares dated 02/15/2025 (520) and 11/15/2024 (480).

Key Figures

Sale on 01/12/2026: 1,000 shares, $105,490.00 Sale on 02/10/2026: 1,000 shares, $103,450.00 Sale on 03/10/2026: 1,000 shares, $100,670.00 +2 more

5 metrics

Sale on 01/12/2026 1,000 shares, $105,490.00 Common stock sold 01/12/2026

Sale on 02/10/2026 1,000 shares, $103,450.00 Common stock sold 02/10/2026

Sale on 03/10/2026 1,000 shares, $100,670.00 Common stock sold 03/10/2026

Restricted stock 11/15/2024 480 shares Restricted Stock dated 11/15/2024

Restricted stock 02/15/2025 520 shares Restricted Stock dated 02/15/2025

Key Terms

Restricted Stock, Rule 144, Broker-Dealer (Morgan Stanley Smith Barney LLC)

3 terms

Restricted Stock regulatory

"Securities To Be Sold | Restricted Stock | ISSUER | 520 | 02/15/2025"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

Rule 144 regulatory

"Form type: 144; sections list securities to be sold and recent sales"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Broker-Dealer (Morgan Stanley Smith Barney LLC) market

"Common | Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza"

FAQ

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

What transactions does the Form 144 for NTAP show?

The Form 144 lists three sales of Common Stock by Elizabeth O'Callahan: 1,000 shares on 01/12/2026, 1,000 on 02/10/2026, and 1,000 on 03/10/2026. The filing also notes restricted stock awards dated 11/15/2024 and 02/15/2025.

How many restricted shares are identified in the filing?

The filing identifies 480 restricted shares dated 11/15/2024 and 520 restricted shares dated 02/15/2025. These entries appear in the "Securities To Be Sold" section as restricted stock.

What prices are shown for the recent sales in the Form 144?

The filing shows proceeds for the three reported sales: $105,490.00 (01/12/2026), $103,450.00 (02/10/2026), and $100,670.00 (03/10/2026). Each sale is listed with 1,000 shares.

Who is the broker or agent listed for these transactions?

The broker listed is Morgan Stanley Smith Barney LLC, 1 New York Plaza, 8th Floor, New York, NY. The filing includes the broker name and an NASDAQ designation in the securities section.

Does this Form 144 indicate whether the shares are issuer-held or resale?

The "Securities To Be Sold" section labels the listed restricted shares as "ISSUER," indicating they were originally issued by the company. The recent sales are reported under the seller's name with sale dates and amounts.

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

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Accepted by SEC EDGAR 04/10/2026 - 04:03 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001911064
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	NETAPP, INC.
SEC File Number	000-27130
Address of Issuer	3060 Olsen Drive San Jose CALIFORNIA 95128
Phone	(408) 822-6000
Name of Person for Whose Account the Securities are To Be Sold	ELIZABETH O'CALLAHAN
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	1000	96250.00	197330400	04/10/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	02/15/2025	Restricted Stock	ISSUER			520	02/15/2025	Not Applicable
Common	11/15/2024	Restricted Stock	ISSUER			480	11/15/2024	Not Applicable

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
ELIZABETH O'CALLAHAN 3060 Olsen Drive San Jose CA 95128	Common	03/10/2026	1000	100670.00
ELIZABETH O'CALLAHAN 3060 Olsen Drive San Jose CA 95128	Common	02/10/2026	1000	103450.00
ELIZABETH O'CALLAHAN 3060 Olsen Drive San Jose CA 95128	Common	01/12/2026	1000	105490.00

144: Remarks and Signature

Remarks
Date of Notice	04/10/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	11/29/2024
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Elizabeth Mary O'Callahan
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)