[Form 4] FLOWSERVE CORP Insider Trading Activity

Rhea-AI Filing Summary

Flowserve Corp (FLS) insider activity: A reporting person who serves as Director and President & CEO reported a series of small open‑market acquisitions of common stock tied to the company’s 2024 Employee Stock Purchase Plan. The transactions occurred monthly from 12/02/2024 through 08/01/2025, with share amounts including 34 at $61.02, 74 at $57.52, 102 at $62.62, 77 at $55.04, 87 at $48.84, 98 at $45.23, 88 at $49.91, 85 at $52.35, and 10 at $56.04.

Following these reported transactions, the insider’s beneficial ownership stood at 444,370 shares held directly. The filing notes these shares were acquired under the non‑qualified Flowserve Corporation 2024 Employee Stock Purchase Plan in monthly, prescheduled transactions that were previously inadvertently not disclosed.

Insights

Insider transactions analyst

Routine ESPP purchases; limited market impact.

The reported buys are small, periodic acquisitions under an employee stock purchase plan, spread across nine months with modest per‑trade share counts. Such transactions are typically administrative and reflect payroll-like participation rather than discretionary, large-scale insider buying.

The insider’s beneficial ownership reached 444,370 shares after the updates, but no single trade is large enough to suggest a directional signal. The note that transactions were previously inadvertently not disclosed indicates a catch-up filing, a compliance action that generally does not alter the investment thesis.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Rowe Robert Scott

(Last) (First) (Middle)

5215 N. O'CONNOR BLVD.

SUITE 700

(Street)

IRVING TX 75039

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
FLOWSERVE CORP [ FLS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President & CEO

3. Date of Earliest Transaction (Month/Day/Year)
12/02/2024

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock(1)	12/02/2024		A		34	A	$61.02	443,749	D
Common Stock(1)	01/02/2025		A		74	A	$57.52	443,823	D
Common Stock(1)	02/03/2025		A		102	A	$62.62	443,925	D
Common Stock(1)	03/03/2025		A		77	A	$55.04	444,002	D
Common Stock(1)	04/01/2025		A		87	A	$48.84	444,089	D
Common Stock(1)	05/01/2025		A		98	A	$45.23	444,187	D
Common Stock(1)	06/02/2025		A		88	A	$49.91	444,275	D
Common Stock(1)	07/01/2025		A		85	A	$52.35	444,360	D
Common Stock(1)	08/01/2025		A		10	A	$56.04	444,370	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Shares acquired under the non-qualified Flowserve Corporation 2024 Employee Stock Purchase Plan in monthly, prescheduled transactions that were previously inadvertently not disclosed.

Remarks:

	/s/ Shakeeb U. Mir, attorney-in-fact	11/03/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did Flowserve (FLS) disclose in this Form 4?

A Director and President & CEO reported monthly acquisitions of common stock under the 2024 Employee Stock Purchase Plan.

Over what period did the FLS insider purchases occur?

Transactions occurred monthly from 12/02/2024 to 08/01/2025.

How many Flowserve shares did the insider hold after the reported trades?

Beneficial ownership was 444,370 shares held directly after the reported transactions.

Were these Flowserve transactions part of an ESPP?

Yes. The filing states shares were acquired under the non-qualified Flowserve Corporation 2024 Employee Stock Purchase Plan.

What are examples of trade sizes and prices reported?

Examples include 34 shares at $61.02 on 12/02/2024 and 102 shares at $62.62 on 02/03/2025.

Does the filing mention previously missed disclosures?

Yes. It notes the monthly, prescheduled transactions were previously inadvertently not disclosed.