Dorman Products, Inc. — Director's Dealing 2013

Mar 19, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Dorman Products, Inc. (DORM)
CIK: 0000868780
Period of Report: 2013-03-11

Reporting Person: DARBY JEFFERY (SVP, Sales)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-03-11	Common Stock	M	5000	$6.90	Acquired	13000	Direct
2013-03-15	Common Stock	S	5000	$37.98	Disposed	8000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-03-11	Employee Stock Option (right to buy)	$6.90	M	5000	Disposed	2017-12-14	Common Stock (5000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	4908	Indirect

Footnotes

F1: The shares are represented by units held in a unitized stock fund through the Issuer's 401(k) Retirement Plan and Trust. The unitized stock fund of the Issuer's 401(k) Retirement Plan and Trust consists of cash and Common Stock in amounts that vary from time to time. As of December 31, 2012, the reporting person had 3,071 units in the Issuer's 401(k) Retirement Plan and Trust, which units consisted of 4,908 shares of Common Stock.

F2: The option, representing a right to purchase a total of 20,000 shares, became exercisable in two equal installments of 10,000. The first such installment occurred on December 14, 2011, which was the fourth anniversary of the date on which the option was granted, and the second such installment occured on December 14, 2012, which was the fifth anniversary of the date on which the option was granted.