Flowserve (NYSE: FLS) CLO logs RSU vesting and tax-share moves

Rhea-AI Filing Summary

Flowserve Chief Legal Officer Susan Claire Hudson reported multiple equity award transactions involving restricted stock units and common stock. Restricted stock units granted under the long-term incentive plan vested on March 1, 2026 and settled into common shares on the next business day.

Some of the newly delivered shares were used in tax-withholding dispositions at $88.52 per share, rather than open-market sales. After these exercises, awards, and tax withholdings, Hudson directly owns 24,681 shares of Flowserve common stock.

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

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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 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)

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

3. Date of Earliest Transaction (Month/Day/Year)
03/02/2026

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	03/02/2026		M		3,300	A	$0	24,705	D
Common Stock	03/02/2026		F		1,352	D	$88.52	23,353	D
Common Stock	03/02/2026		M		2,169	A	$0	25,522	D
Common Stock	03/02/2026		F		854	D	$88.52	24,668	D
Common Stock(1)	03/02/2026		A		13	A	$88.52	24,681	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
Restricted Stock Units	(2)	03/02/2026		M			3,196	(2)	(2)	Common Stock	3,196	$0	16,996	D
Restricted Stock Units	(2)	03/02/2026		M			2,136	(2)	(2)	Common Stock	2,136	$0	14,860	D

Explanation of Responses:

1. Shares acquired under the non-qualified Flowserve Corporation 2024 Employee Stock Purchase Plan in a prescheduled transaction.

2. Each restricted stock unit represents the right to receive, at settlement, one share of common stock (plus dividends accrued on the underlying shares) and are granted to the reporting person pursuant to the issuer's long-term incentive compensation plan for employees. These restricted stock units vested on March 1, 2026, and settled on the next business day.

Remarks:

	/s/ Shakeeb U. Mir, attorney-in-fact	03/04/2026
	** 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.
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FAQ

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

Flowserve reported that Chief Legal Officer Susan Claire Hudson settled vested restricted stock units into common shares and handled related tax obligations using shares. The Form 4 details derivative exercises, equity awards, and tax-withholding dispositions rather than open-market buying or selling.

How many Flowserve (FLS) common shares does Susan Claire Hudson now own?

After the reported equity award settlements and tax-withholding dispositions, Susan Claire Hudson directly owns 24,681 shares of Flowserve common stock. This total reflects all the Form 4 transactions reported for March 2, 2026, including exercises, grants, and shares withheld for taxes.

What do the M, F, and A transaction codes mean in the Flowserve (FLS) Form 4?

Code M indicates exercise or conversion of a derivative security, such as restricted stock units settling into common stock. Code F reflects shares withheld to pay taxes or exercise costs. Code A represents a grant, award, or other acquisition of common shares.

When did Susan Claire Hudson’s Flowserve (FLS) restricted stock units vest and settle?

The restricted stock units vested on March 1, 2026 and settled into Flowserve common stock on the next business day. The award was granted under Flowserve’s long-term incentive compensation plan and delivers one common share plus accrued dividends for each unit.

Were Susan Claire Hudson’s Flowserve (FLS) Form 4 transactions open-market sales?

The Form 4 describes tax-withholding dispositions at $88.52 per share, not open-market sales. Shares were delivered to satisfy tax obligations tied to vested restricted stock units and awards, while the remaining shares increased her direct common stock holdings.

What plan governed Susan Claire Hudson’s restricted stock units in Flowserve (FLS)?

The restricted stock units were granted under Flowserve’s long-term incentive compensation plan for employees. Each unit entitles the holder to receive one share of common stock at settlement, plus dividends accrued on the underlying shares during the vesting period.