STANDARD MOTOR PRODUCTS, INC.

For the period ended Dec 31, 2025. Filed Feb 26, 2026.

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A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Feb 26, 2026

SMP$44.72+0.6%Stored close · as of Nov 9, 2026

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Signatures

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SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized.

STANDARD MOTOR PRODUCTS, INC.

(Registrant)

/s/ Eric P. Sills

Eric P. Sills

Chief Executive Officer and President

/s/ Nathan R. Iles

Nathan R. Iles

Chief Financial Officer

New York, New York

February 26, 2026

POWER OF ATTORNEY

KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Eric P. Sills and Nathan R. Iles, jointly and severally, as his attorneys-in-fact, each with the power of substitution, for him in any and all capacities, to sign any amendments to this Annual Report on Form 10-K and to file the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, hereby ratifying and confirming all that each of said attorneys-in-fact, or his substitute or substitutes, may do or cause to be done by virtue hereof.

Index

Pursuant to the requirements of the Securities Exchange Act of 1934, this Report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated:

February 26, 2026	/s/ Eric P. Sills
		Eric P. Sills
		Chief Executive Officer and President
		(Principal Executive Officer)
February 26, 2026	/s/ Nathan R. Iles
		Nathan R. Iles
		Chief Financial Officer
		(Principal Financial and Accounting Officer)
February 26, 2026	/s/ James J. Burke
		James J. Burke
		Chief Operating Officer and Director
February 26, 2026	/s/ Alejandro C. Capparelli
		Alejandro C. Capparelli, Director
February 26, 2026	/s/ Pamela Forbes Lieberman
		Pamela Forbes Lieberman, Director
February 26, 2026	/s/ Patrick S. McClymont
		Patrick S. McClymont, Director
February 26, 2026	/s/ Joseph W. McDonnell
		Joseph W. McDonnell, Director
February 26, 2026	/s/ Alisa C. Norris
		Alisa C. Norris, Director
February 26, 2026	/s/ Pamela S. Puryear, Ph.D.
		Pamela S. Puryear, Director

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Schedule II ‑ Valuation and Qualifying Accounts

Years ended December 31, 2025, 2024 and 2023

(in thousands)	Additions
Balance atbeginningof year · Charged tocosts andexpenses · Other · Deductions · Balance atend of year
Year ended December 31, 2025:
Allowance for expected credit losses	$4,203	$4,639	$—		$85	$8,757
Allowance for discounts	1,269	12,452	—		12,435	1,286
	$5,472	$17,091	$—		$12,520	$10,043
Allowance for sales returns	$46,471	$178,320	$—		$175,237	$49,554
Year ended December 31, 2024:
Allowance for expected credit losses	$6,884	$736	$—		$3,417	$4,203
Allowance for discounts	1,161	13,487	—		13,379	1,269
	$8,045	$14,223	$—		$16,796	$5,472
Allowance for sales returns	$38,238	$184,895	$3,360	⁽ᵃ⁾	$180,022	$46,471
Year ended December 31, 2023:
Allowance for expected credit losses	$4,129	$2,940	$—		$185	$6,884
Allowance for discounts	1,246	12,449	—		12,534	1,161
	$5,375	$15,389	$—		$12,719	$8,045
Allowance for sales returns	$37,169	$162,525	$—		$161,456	$38,238

(a) Allowances acquired through acquisition

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