PSTG (NASDAQ: PSTG) Proposed 27,345-share sale via Form 144

Rhea-AI Filing Summary

PSTG submitted a Form 144 indicating a proposed sale of 27,345 shares. The filing lists recent 10b5-1 sales on 04/21/2026 by three trusts: 5,667, 5,609, and 5,564 shares, with reported proceeds of $397,037.39, $392,988.98, and $389,829.98 respectively.

Key Figures

Proposed shares to be sold: 27,345 shares 10b5-1 sale by THE EEC TRUST: 5,667 shares 10b5-1 sale by VCF TRUST: 5,609 shares +2 more

5 metrics

Proposed shares to be sold 27,345 shares Form 144 summary line

10b5-1 sale by THE EEC TRUST 5,667 shares Sale dated 04/21/2026 with proceeds $397,037.39

10b5-1 sale by VCF TRUST 5,609 shares Sale dated 04/21/2026 with proceeds $392,988.98

10b5-1 sale by THE RWC TRUST 5,564 shares Sale dated 04/21/2026 with proceeds $389,829.98

Filing date or report reference 04/22/2026 Date shown near top of excerpt

Key Terms

10b5-1, Form 144, Founders Shares, Issuer

4 terms

10b5-1 regulatory

"10b5-1 Sales for THE EEC TRUST U/A DTD 02/08/2011"

A 10b5-1 plan is a pre-set schedule that lets company insiders buy or sell shares according to written instructions made when they do not possess material, nonpublic information. Think of it as a timed automatic payment for stock trades: it helps insiders avoid accusations of trading on secret information and gives outside investors a clearer signal about whether sales are routine or potentially informative about the company’s prospects.

Form 144 regulatory

"form_type: 144"

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.

Founders Shares market

"Founders Shares | Issuer | 27345"

Founders shares are a special block of a company’s stock originally given to the people who started the business; they often carry extra voting power or favorable terms compared with regular shares. For investors, these shares matter because they concentrate control and influence how future funding, ownership dilution, and decision-making will play out—think of founders shares as the steering wheel that can steer a company’s direction even as more passengers (investors) climb aboard.

Issuer legal

"Founders Shares | Issuer |"

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

Relationship to Issuer

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	27345	1891453.65	330460930	04/22/2026	NYSE

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	06/06/2012	Founders Shares	Issuer			27345	06/06/2012	N/A

* 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
10b5-1 Sales for THE EEC TRUST U/A DTD 02/08/2011 2555 Augustine Dr. Santa Clara CA 95054	Common	04/21/2026	5667	397037.39
10b5-1 Sales for VCF TRUST U/A DTD 12/05/2025 2555 Augustine Dr. Santa Clara CA 95054	Common	04/21/2026	5609	392988.98
10b5-1 Sales for THE RWC TRUST U/A DTD 02/08/2011 2555 Augustine Dr. Santa Clara CA 95054	COMMON	04/21/2026	5564	389829.98

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does PSTG's Form 144 mean for proposed sales?

It notifies the SEC of a proposed sale of restricted or control stock. The filing lists 27,345 shares proposed for sale and examples of recent 10b5-1 sales executed on 04/21/2026.

Which trusts executed recent 10b5-1 sales for PSTG?

Three trusts are listed. The trusts are THE EEC TRUST, VCF TRUST, and THE RWC TRUST; each reported sales on 04/21/2026 of 5,667, 5,609, and 5,564 shares respectively.

How much proceeds were reported from the April 21, 2026 sales?

Proceeds from the three 10b5-1 sales are listed. The amounts are $397,037.39, $392,988.98, and $389,829.98 for the respective trust sales on 04/21/2026.

Does the filing state who is the selling party for the proposed sale?

The filing associates recent sales with three named trusts. It identifies THE EEC TRUST, VCF TRUST, and THE RWC TRUST with addresses and sale details; no additional seller identities are provided in the excerpt.