Trust 10b5-1 sales reported for PSTG by Morgan Stanley (PSTG)

Rhea-AI Filing Summary

Morgan Stanley Smith Barney LLC Executive Financial Services filed a Form 144 reporting planned sales of common shares by affiliated trusts. The excerpt lists multiple 10b5-1 sales on 04/21/2026, including transactions of 5,667, 5,609, and 5,564 shares, with dollar amounts shown for each sale. The filing identifies the securities as Common (Founders Shares) traded on NYSE.

Key Figures

Sale date: 04/21/2026 Shares sold - THE EEC TRUST: 5,667 shares Proceeds - THE EEC TRUST: $397,037.39 +4 more

7 metrics

Sale date 04/21/2026 Date of listed 10b5-1 sales

Shares sold - THE EEC TRUST 5,667 shares 10b5-1 sale on 04/21/2026

Proceeds - THE EEC TRUST $397,037.39 Dollar amount shown for 5,667-share sale

Shares sold - VCF TRUST 5,609 shares 10b5-1 sale on 04/21/2026

Proceeds - VCF TRUST $392,988.98 Dollar amount shown for 5,609-share sale

Shares sold - THE RWC TRUST 5,564 shares 10b5-1 sale on 04/21/2026

Proceeds - THE RWC TRUST $389,829.98 Dollar amount shown for 5,564-share sale

Key Terms

10b5-1, Form 144, Founders Shares

3 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

"Filer Information | 144: Filer Information"

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 | 06/06/2012"

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.

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	27457	1899200.69	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			27457	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 the Form 144 for PSTG disclose?

It discloses proposed sales of common shares by affiliated trusts under Rule 144. The excerpt shows 10b5-1 sales dated 04/21/2026 for three trusts with share counts of 5,667, 5,609, and 5,564 and corresponding dollar amounts.

Who is selling shares in the PSTG Form 144 filing?

Sales are reported by trusts using Morgan Stanley Smith Barney LLC Executive Financial Services. The excerpt names THE EEC TRUST, VCF TRUST, and THE RWC TRUST with an address in Santa Clara, CA, as the sellers.

What transaction method is shown in the PSTG excerpt?

The excerpt shows planned sales under 10b5-1 trading plans. Each trust lists a 10b5-1 sale on 04/21/2026, indicating previously arranged sales rather than ad hoc open-market trades.

How many shares and proceeds are listed per transaction?

The excerpt lists three transactions: 5,667 shares ($397,037.39), 5,609 shares ($392,988.98), and 5,564 shares ($389,829.98), each dated 04/21/2026 and labeled as common stock sales.

Are the sold securities identified by class or exchange in the filing?

Yes. The securities are identified as Common (Founders Shares) and the excerpt shows the trading market as NYSE, with a listed issuer/agent of Morgan Stanley Smith Barney LLC Executive Financial Services.