Scott K. Vopni - 02 Mar 2026 Form 4 Insider Report for FLOWSERVE CORP (FLS)

Role: Chief Accounting Officer
Signature: /s/ Shakeeb Mir
Issuer symbol: FLS
Transactions as of: 02 Mar 2026
Net transactions value: $0
Form type: 4
Filing time: 04 Mar 2026, 16:41:27 UTC
Previous filing: 18 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
VOPNI SCOTT K	Chief Accounting Officer	4708 CROOKED LANE, DALLAS	/s/ Shakeeb Mir	04 Mar 2026	0001271969

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	FLS	Common Stock	Options Exercise		+1,860	+11%	$0.000000^*	19,179	02 Mar 2026	Direct
transaction	FLS	Common Stock	Tax liability		-520	-2.7%	$88.52^*	18,659	02 Mar 2026	Direct
transaction	FLS	Common Stock	Options Exercise		+1,209	+6.5%	$0.000000^*	19,868	02 Mar 2026	Direct
transaction	FLS	Common Stock	Tax liability		-295	-1.5%	$88.52^*	19,573	02 Mar 2026	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	FLS	Restricted Stock Units	Options Exercise		-1,802	-12%	$0.000000^*	13,651	02 Mar 2026	Common Stock	1,802		Direct	F1
transaction	FLS	Restricted Stock Units	Options Exercise		-1,190	-8.7%	$0.000000^*	12,461	02 Mar 2026	Common Stock	1,190		Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	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.