Flowserve (FLS) CEO reports major option exercise and share sales in Form 4

Rhea-AI Filing Summary

Flowserve Corp. President & CEO, who is also a director, reported exercising stock options and selling shares of the company’s common stock. On 12/02/2025, he exercised a stock option for 114,943 shares at an exercise price of $48.63 per share, increasing his holdings. That same day, he sold 114,943 shares at a weighted average price of $70.54 per share, plus additional sales of 95,223 shares at a weighted average price of $70.39 and 2,517 shares at a weighted average price of $70.92, all in multiple transactions within stated price ranges. After these transactions, he reported owning 346,630 shares of Flowserve common stock directly.

Insider Trade Summary

Net Seller: 212,683 shares ($14,989,332)

Net Sell 5 txns

Insider Rowe Robert Scott

Role President & CEO

Sold 212,683 shs ($14.99M)

Type	Security	Shares	Price	Value
Exercise	Stock Option	114,943	$0.00	--
Exercise	Common Stock	114,943	$48.63	$5.59M
Sale	Common Stock	114,943	$70.54	$8.11M
Sale	Common Stock	95,223	$70.39	$6.70M
Sale	Common Stock	2,517	$70.92	$179K

Holdings After Transaction: Stock Option — 0 shares (Direct); Common Stock — 559,313 shares (Direct)

Footnotes (1)

1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions on one day at prices ranging from $70.27 to $70.91. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions on one day at prices ranging from $69.92 to $70.91. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions on one day at prices ranging from $70.92 to $70.95. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. The options vested on April 1, 2020.

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^*

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)
12/02/2025

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	12/02/2025		M		114,943	A	$48.63	559,313	D
Common Stock	12/02/2025		S		114,943	D	$70.54(1)	444,370	D
Common Stock	12/02/2025		S		95,223	D	$70.39(2)	349,147	D
Common Stock	12/02/2025		S		2,517	D	$70.92(3)	346,630	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
Stock Option	$48.63	12/02/2025		M			114,943	(4)	05/04/2027	Common Stock	114,943	$0	0	D

Explanation of Responses:

1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions on one day at prices ranging from $70.27 to $70.91. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions on one day at prices ranging from $69.92 to $70.91. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions on one day at prices ranging from $70.92 to $70.95. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

4. The options vested on April 1, 2020.

Remarks:

	/s/ Shakeeb U. Mir, attorney-in-fact	12/03/2025
	** 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 insider transaction did Flowserve (FLS) report for its CEO on 12/02/2025?

On 12/02/2025, Flowserve’s President & CEO reported exercising stock options for 114,943 shares and selling shares of common stock in multiple transactions.

How many Flowserve (FLS) shares did the CEO sell in this Form 4 filing?

He reported sales of 114,943 shares at a weighted average price of $70.54, 95,223 shares at $70.39, and 2,517 shares at $70.92, all on 12/02/2025.

What stock option exercise did the Flowserve (FLS) CEO report?

He exercised a stock option covering 114,943 shares of Flowserve common stock at an exercise price of $48.63 per share. The option was originally scheduled to expire on 05/04/2027 and had vested on April 1, 2020.

How many Flowserve (FLS) shares does the CEO own after the reported transactions?

Following the reported transactions, the CEO beneficially owns 346,630 shares of Flowserve common stock directly.

What do the weighted average prices mean in the Flowserve (FLS) CEO’s Form 4?

The reported prices, such as $70.54, $70.39, and $70.92, are weighted average prices for multiple trades executed that day within specified price ranges, and detailed trade-level information is available upon request.

What roles does the reporting person hold at Flowserve (FLS)?

The reporting person is both a Director and an Officer of Flowserve, serving as President & CEO.