SEC Form 4 reporting owner

Long Donna M.

Long Donna M. has filed 14 Form 4 transactions reported between January 2, 2026 and August 17, 2026, as SVP, CIO of Dorman Products, Inc..

Name as filed: Long Donna M.

Open-market buys, 24 mo

None

reported

Open-market sales, 24 mo

$297K

7 lines

Companies

with Form 4 filings

Latest transaction

Aug 17, 2026

transaction date

Roles and reported holdings

DORMDorman Products, Inc.
Jan 2, 2026 – Aug 17, 2026
SVP, CIO
Held directly19,339 sh as of Aug 17, 2026 · Form 4
24 months: $297K sold

Transaction history

All 14 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
Aug 17, 2026	DORMSVP, CIO	Open-market saleCode S · direct	734	$135.21	$99K@ $135.21	19,339	Form 4
Mar 12, 2026	DORMSVP, CIO	Open-market saleCode S · direct	235	$104.03	$24K@ $104.03	20,073	Form 4
Mar 12, 2026	DORMSVP, CIO	Open-market saleCode S · direct	394	$103.21	$41K@ $103.21	20,308	Form 4
Mar 12, 2026	DORMSVP, CIO	Open-market saleCode S · direct	318	$102.19	$32K@ $102.19	20,702	Form 4
Mar 4, 2026	DORMSVP, CIO	Shares withheld for tax or exercise priceCode F · direct	531	$116.16	$62K@ $116.16	21,020	Form 4
Mar 3, 2026	DORMSVP, CIO	Shares withheld for tax or exercise priceCode F · direct	221	$116.22	$26K@ $116.22	21,551	Form 4
Mar 2, 2026	DORMSVP, CIO	Grant or awardCode A · direct	2,587	$115.93	$300K@ $115.93	21,772	Form 4
Mar 2, 2026	DORMSVP, CIO	Shares withheld for tax or exercise priceCode F · direct	90	$115.93	$10K@ $115.93	19,185	Form 4
Mar 2, 2026	DORMSVP, CIO	Shares withheld for tax or exercise priceCode F · direct	66	$115.93	$8K@ $115.93	19,275	Form 4
Feb 19, 2026	DORMSVP, CIO	Shares withheld for tax or exercise priceCode F · direct	1,230	$127.73	$157K@ $127.73	19,341	Form 4
Feb 19, 2026	DORMSVP, CIO	Grant or awardCode A · direct	2,715	—	—	20,571	Form 4
Jan 2, 2026	DORMSVP, CIO	Open-market saleCode S · direct	186	$124.22	$23K@ $124.22	17,856	Form 4
Jan 2, 2026	DORMSVP, CIO	Open-market saleCode S · direct	573	$123.70	$71K@ $123.70	18,042	Form 4
Jan 2, 2026	DORMSVP, CIO	Open-market saleCode S · direct	53	$122.69	$7K@ $122.69	18,615	Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.