Form 144: Proposed resale of 1,000 FLS shares

Morgan Stanley Smith Barney LLC filed a Form 144 notice showing a proposed sale of 1,000 shares of Common Stock on 05/21/2026 (listed with an aggregate amount of $81,000.00 in the excerpt).

Rhea-AI Filing Summary

Morgan Stanley Smith Barney LLC filed a Form 144 notice showing a proposed sale of 1,000 shares of Common Stock on 05/21/2026 (listed with an aggregate amount of $81,000.00 in the excerpt). The filing also lists prior open-market dispositions by Kenneth I. Siegel totaling 15,000 shares across three dates in May–June 2026 with aggregate proceeds shown.

Insights

Securities Attorney

Routine broker-assisted resale notice; prior dispositions disclosed.

The Form 144 excerpt records a proposed resale of 1,000 shares on 05/21/2026 and lists prior sales by Kenneth I. Siegel of 9,000, 4,000, and 2,000 shares on the dates shown. The filing is a notice required for certain restricted/affiliated sales and does not itself consummate a sale.

Timing and cash‑flow treatment are those shown in the excerpt; subsequent Form 4 or broker confirmations would record actual transfers. Further regulatory implications depend on whether the shares are restricted or subject to volume limitations under the securities rules.

Equity Markets Analyst

Small, disclosed insider dispositions spread across May–June 2026.

The documented sales total 15,000 shares across three transactions with disclosed proceeds in the excerpt; the proposed resale is 1,000 shares. These quantities are modest relative to large-cap floats but are relevant for short-term selling activity tracing.

Market impact is likely limited given the sizes shown; subsequent filings would clarify whether these are final dispositions or part of a planned program.

Key Figures

Proposed resale: 1,000 shares Proceeds (proposed line): $81,000.00 Prior sale: 9,000 shares +3 more

6 metrics

Proposed resale 1,000 shares 05/21/2026

Proceeds (proposed line) $81,000.00 associated with the 1,000-share line in the excerpt

Prior sale 9,000 shares 05/26/2026; proceeds $649,620.00

Prior sale 4,000 shares 06/11/2026; proceeds $307,000.00

Prior sale 2,000 shares 06/15/2026; proceeds $161,000.00

Prior dispositions total (sum of listed rows) 15,000 shares Aggregate of three listed past sales in excerpt

Key Terms

Form 144, Distribution from a Trust or an Estate, Services Rendered

3 terms

Form 144 regulatory

"144: Securities To Be Sold"

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.

Distribution from a Trust or an Estate legal

"Distribution from a Trust or an Estate | Issuer"

Services Rendered financial

"05/21/2026 | Services Rendered"

FAQ

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

What does the Form 144 for FLS show?

The filing shows a proposed sale of 1,000 shares of Common Stock dated 05/21/2026. It also lists prior sales by Kenneth I. Siegel totaling 15,000 shares across May–June 2026 with proceeds shown.

Who is the selling party on the Form 144?

The excerpt names Morgan Stanley Smith Barney LLC as the broker for the proposed sale and shows prior dispositions by Kenneth I. Siegel. The filing lists those parties and the transaction dates explicitly.

How many shares were sold in the prior transactions listed?

The prior dispositions shown are 9,000 shares on 05/26/2026, 4,000 shares on 06/11/2026, and 2,000 shares on 06/15/2026, totaling 15,000 shares as disclosed in the excerpt.

What proceeds are shown for the past sales?

The excerpt lists aggregate proceeds of $649,620.00 for 9,000 shares, $307,000.00 for 4,000 shares, and $161,000.00 for 2,000 shares in the respective transactions as shown.

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

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Accepted by SEC EDGAR 06/16/2026 - 04:12 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	0001465558
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	FLOWSERVE CORPORATION
SEC File Number	001-13179
Address of Issuer	5215 N. O'CONNOR BLVD. SUITE 700 IRVING TEXAS 75039
Phone	9724436500
Name of Person for Whose Account the Securities are To Be Sold	KENNETH I SIEGEL
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	Former Director

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	81000.00	127807021	06/16/2026	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	05/21/2026	Distribution from a Trust or an Estate	Issuer			1000	05/21/2026	Services Rendered

* 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
KENNETH I SIEGEL 5215 N. O'CONNOR BLVD. SUITE 700 IRVING TX 75039	Common	06/15/2026	2000	161000.00
KENNETH I SIEGEL 5215 N. O'CONNOR BLVD. SUITE 700 IRVING TX 75039	Common	06/11/2026	4000	307000.00
KENNETH I SIEGEL 5215 N. O'CONNOR BLVD. SUITE 700 IRVING TX 75039	Common	05/26/2026	9000	649620.00

144: Remarks and Signature

Remarks
Date of Notice	06/16/2026
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/ Kenneth I Siegel
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)