Form 144: 1,000-Share Sales by Elizabeth O'Callahan

Morgan Stanley Smith Barney LLC submitted a Form 144 for NTAP-related common stock transactions reporting sales by Elizabeth O'Callahan.

Rhea-AI Filing Summary

Morgan Stanley Smith Barney LLC submitted a Form 144 for NTAP-related common stock transactions reporting sales by Elizabeth O'Callahan. The filing lists a proposed sale of 1,000 shares of restricted common stock (dated 02/15/2025) and two past sales of 1,000 shares each on 03/10/2026 and 04/10/2026, with proceeds of $100,670 and $96,250, respectively.

Insights

Securities Compliance Analyst

Form 144 reports dealer-filed resale notices for insider sales.

The excerpt shows a dealer (Morgan Stanley Smith Barney LLC) filing resale notices tied to restricted common stock dated 02/15/2025 and two completed sales by Elizabeth O'Callahan on 03/10/2026 and 04/10/2026. The filing lists the share counts and gross proceeds for the completed trades.

These filings are routine resale notifications required when insiders sell restricted securities; cash-flow treatment and broader ownership context are not shown in the excerpt.

Key Figures

Proposed restricted shares: 1,000 shares Sale on 03/10/2026: 1,000 shares Sale on 04/10/2026: 1,000 shares

3 metrics

Proposed restricted shares 1,000 shares restricted stock dated <date>02/15/2025</date>

Sale on 03/10/2026 1,000 shares gross proceeds <money>$100,670</money>

Sale on 04/10/2026 1,000 shares gross proceeds <money>$96,250</money>

Key Terms

Form 144, Restricted Stock, Issuer

3 terms

Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Restricted Stock financial

"Common | 02/15/2025 | Restricted Stock"

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.

Issuer regulatory

"Restricted Stock | ISSUER | 1000"

FAQ

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

What does the Form 144 for NTAP show?

The Form 144 shows a dealer-filed resale notice listing a proposed sale of 1,000 restricted shares dated 02/15/2025 and two completed sales of 1,000 shares on 03/10/2026 and 04/10/2026. The filing reports gross proceeds for those sales.

Who is the reported seller in the Form 144?

The reported seller is Elizabeth O'Callahan, with an address listed. The filing lists two separate dispositions of 1,000 shares each on the dates shown and the dealer submitting the notice.

How much were the reported proceeds from the sales?

The filing reports gross proceeds of $100,670 for the 03/10/2026 sale and $96,250 for the 04/10/2026 sale. These figures appear as the sale amounts in the excerpt.

Does the Form 144 show who received the sale proceeds?

The excerpt does not state which party received proceeds. It lists the dealer filer (Morgan Stanley Smith Barney LLC) and the seller, but cash-flow treatment is not shown in the provided text.

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

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Accepted by SEC EDGAR 05/11/2026 - 04:14 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	117730.00	197330400	05/11/2026	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			1000	02/15/2025	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	04/10/2026	1000	96250.00
ELIZABETH O'CALLAHAN 3060 Olsen Drive San Jose CA 95128	Common	03/10/2026	1000	100670.00

144: Remarks and Signature

Remarks
Date of Notice	05/11/2026
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)