Flowserve (NYSE: FLS) Chief Legal Officer acquires 32 ESPP shares in prescheduled grant

Rhea-AI Filing Summary

Flowserve Corporation’s Chief Legal Officer, Susan Claire Hudson, acquired 32 shares of common stock at $75.51 per share. These shares were obtained under the non-qualified Flowserve Corporation 2024 Employee Stock Purchase Plan in a prescheduled transaction, increasing her direct holdings to 24,777 shares.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Hudson Susan Claire

Role Chief Legal Officer

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	32	$75.51	$2K

Holdings After Transaction: Common Stock — 24,777 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Shares acquired: 32 shares Acquisition price: $75.51 per share Total holdings after transaction: 24,777 shares

3 metrics

Shares acquired 32 shares Common Stock acquired under 2024 Employee Stock Purchase Plan

Acquisition price $75.51 per share Price for ESPP share acquisition on 2026-06-01

Total holdings after transaction 24,777 shares Direct ownership following ESPP acquisition

Key Terms

non-qualified, Employee Stock Purchase Plan, grant, award, or other acquisition, prescheduled transaction

4 terms

non-qualified financial

"Shares acquired under the non-qualified Flowserve Corporation 2024 Employee Stock Purchase Plan"

Employee Stock Purchase Plan financial

"Shares acquired under the non-qualified Flowserve Corporation 2024 Employee Stock Purchase Plan"

An employee stock purchase plan is a company program that lets workers buy shares through small payroll deductions, often at a discount to the market price and after a set offering period. Think of it like a workplace savings plan that turns into ownership: it encourages employees to share in the company’s success and can create predictable buying or selling of stock that investors watch because it affects supply, demand and employee incentives.

grant, award, or other acquisition financial

"transaction code description: Grant, award, or other acquisition"

prescheduled transaction financial

"in a prescheduled transaction"

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Form 4 Insider Transactions: What Each Field Means →

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^*

Hudson Susan Claire

(Last) (First) (Middle)

5215 N. O'CONNOR BLVD.

SUITE 700

(Street)

IRVING TEXAS 75039

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Legal Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/01/2026

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

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

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

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)	06/01/2026		A		32	A	$75.51	24,777	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 a prescheduled transaction.

Remarks:

	/s/ Shakeeb U. Mir, attorney-in-fact	06/01/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Flowserve (FLS) report for Susan Claire Hudson?

Flowserve reported that Chief Legal Officer Susan Claire Hudson acquired 32 shares of common stock. The shares were obtained through the 2024 Employee Stock Purchase Plan in a prescheduled, compensation-related transaction rather than an open-market trade, slightly increasing her direct ownership stake.

At what price were the new Flowserve (FLS) shares acquired by the Chief Legal Officer?

The 32 Flowserve shares were acquired at a price of $75.51 per share. This price is reported as part of the Employee Stock Purchase Plan transaction and reflects the cost per share used to calculate the total value of the granted stock.

How many Flowserve (FLS) shares does Susan Claire Hudson hold after this Form 4 transaction?

After the transaction, Susan Claire Hudson directly holds 24,777 Flowserve common shares. The acquisition of 32 shares under the 2024 Employee Stock Purchase Plan modestly increased her direct position, as disclosed in the Form 4 insider ownership table.

Was the Flowserve (FLS) insider acquisition by Susan Claire Hudson an open-market purchase?

No, the acquisition was not an open-market purchase. The 32 shares were acquired under the non-qualified Flowserve Corporation 2024 Employee Stock Purchase Plan through a prescheduled transaction, indicating a routine compensation-related share acquisition rather than discretionary market buying.

What does the transaction code on the Flowserve (FLS) Form 4 for Susan Claire Hudson indicate?

The Form 4 lists transaction code “A,” described as a grant, award, or other acquisition. This code confirms the 32 Flowserve shares were received as a compensation-related award under the 2024 Employee Stock Purchase Plan, rather than bought or sold on the open market.