DORM

SEC source: 0001628280-24-045138 · wk-form4_1730820290.xml · nonDerivative · entry 1

DARBY JEFFERY · CIK 0001544758 · SVP, Sales and Marketing

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,471

SEC source: 0001628280-24-042794 · wk-form4_1729013062.xml · nonDerivative · entry 2

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 876,156

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $113.00 to $113.06 The reporting person undertakes to provide to Dorman Products, Inc., any security holder of Dorman Products, Inc. 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 range set forth in this footnote.

SEC source: 0001628280-24-042794 · wk-form4_1729013062.xml · nonDerivative · entry 1

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 876,472

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $112.00 to $112.82. The reporting person undertakes to provide to Dorman Products, Inc., any security holder of Dorman Products, Inc. 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 range set forth in this footnote.

SEC source: 0001628280-24-041668 · wk-form4_1727790935.xml · nonDerivative · entry 2

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 878,825

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $115.50 to $115.6550. The reporting person undertakes to provide to Dorman Products, Inc., any security holder of Dorman Products, Inc. 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 range set forth in this footnote.

SEC source: 0001628280-24-041668 · wk-form4_1727790935.xml · nonDerivative · entry 1

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 879,273

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $115.50 to $115.5150. The reporting person undertakes to provide to Dorman Products, Inc., any security holder of Dorman Products, Inc. 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 range set forth in this footnote.

SEC source: 0001628280-24-041389 · wk-form4_1727386953.xml · nonDerivative · entry 2

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 879,452

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $115.50 to $116.01. The reporting person undertakes to provide to Dorman Products, Inc., any security holder of Dorman Products, Inc. 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 range set forth in this footnote.

SEC source: 0001628280-24-041389 · wk-form4_1727386953.xml · nonDerivative · entry 1

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 879,967

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $116.00 to $116.1150. The reporting person undertakes to provide to Dorman Products, Inc., any security holder of Dorman Products, Inc. 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 range set forth in this footnote.

SEC source: 0001628280-24-041193 · wk-form4_1727196700.xml · nonDerivative · entry 1

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 881,298

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $117.00 to $117.0650. The reporting person undertakes to provide to Dorman Products, Inc., any security holder of Dorman Products, Inc. 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 range set forth in this footnote.

SEC source: 0001628280-24-041064 · wk-form4_1726868550.xml · nonDerivative · entry 6

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 881,513

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $118.00 to $118.38. The reporting person undertakes to provide to Dorman Products, Inc., any security holder of Dorman Products, Inc. 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 range set forth in this footnote.

SEC source: 0001628280-24-041064 · wk-form4_1726868550.xml · nonDerivative · entry 5

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 885,084

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $117.00 to $117.29. The reporting person undertakes to provide to Dorman Products, Inc., any security holder of Dorman Products, Inc. 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 range set forth in this footnote.

SEC source: 0001628280-24-041064 · wk-form4_1726868550.xml · nonDerivative · entry 4

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 888,656

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $118.00 to $118.345. The reporting person undertakes to provide to Dorman Products, Inc., any security holder of Dorman Products, Inc. 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 range set forth in this footnote.

SEC source: 0001628280-24-041064 · wk-form4_1726868550.xml · nonDerivative · entry 3

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 891,049

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $117.00 to $117.805. The reporting person undertakes to provide to Dorman Products, Inc., any security holder of Dorman Products, Inc. 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 range set forth in this footnote.

SEC source: 0001628280-24-041064 · wk-form4_1726868550.xml · nonDerivative · entry 2

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 892,596

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $116.00 to $116.94. The reporting person undertakes to provide to Dorman Products, Inc., any security holder of Dorman Products, Inc. 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 range set forth in this footnote.

SEC source: 0001628280-24-041064 · wk-form4_1726868550.xml · nonDerivative · entry 1

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 901,156

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $115.00 to $115.305. The reporting person undertakes to provide to Dorman Products, Inc., any security holder of Dorman Products, Inc. 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 range set forth in this footnote.

SEC source: 0001628280-24-040820 · wk-form4_1726695266.xml · nonDerivative · entry 5

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 904,727

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $118.475 to $119.255. The reporting person undertakes to provide to Dorman Products, Inc., any security holder of Dorman Products, Inc. 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 range set forth in this footnote.

SEC source: 0001628280-24-040820 · wk-form4_1726695266.xml · nonDerivative · entry 4

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 907,158

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $117.465 to $118.27. The reporting person undertakes to provide to Dorman Products, Inc., any security holder of Dorman Products, Inc. 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 range set forth in this footnote.

SEC source: 0001628280-24-040820 · wk-form4_1726695266.xml · nonDerivative · entry 3

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 912,872

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $116.41 to $117.40. The reporting person undertakes to provide to Dorman Products, Inc., any security holder of Dorman Products, Inc. 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 range set forth in this footnote.

SEC source: 0001628280-24-040721 · wk-form4_1726662559.xml · nonDerivative · entry 1

DARBY JEFFERY · CIK 0001544758 · SVP, Sales and Marketing

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,871

SEC source: 0001628280-24-040820 · wk-form4_1726695266.xml · nonDerivative · entry 2

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 936,024

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $116.00 to $116.435. The reporting person undertakes to provide to Dorman Products, Inc., any security holder of Dorman Products, Inc. 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 range set forth in this footnote.

SEC source: 0001628280-24-040820 · wk-form4_1726695266.xml · nonDerivative · entry 1

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 948,255

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $115.00 to $115.62. The reporting person undertakes to provide to Dorman Products, Inc., any security holder of Dorman Products, Inc. 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 range set forth in this footnote.

SEC source: 0001628280-24-038605 · wk-form4_1724848113.xml · nonDerivative · entry 1

DARBY JEFFERY · CIK 0001544758 · SVP, Sales and Marketing

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,271

SEC source: 0001628280-24-035557 · wk-form4_1723058279.xml · nonDerivative · entry 1

DARBY JEFFERY · CIK 0001544758 · SVP, Sales and Marketing

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,671

SEC source: 0001628280-24-032222 · wk-form4_1721332879.xml · nonDerivative · entry 1

DARBY JEFFERY · CIK 0001544758 · SVP, Sales and Marketing

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,071

SEC source: 0001628280-24-026502 · wk-form4_1717517383.xml · nonDerivative · entry 1

Bachmann Lisa M · CIK 0001337645 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,873

F1 · shares: Grant of restricted stock units representing a contingent right to receive shares of Dorman common stock. The restricted stock units will vest in full on the earlier of the first anniversary of the date of grant or the date of the Company's next annual meeting of shareholders.

SEC source: 0001628280-24-026501 · wk-form4_1717517370.xml · nonDerivative · entry 1

GAVIN JOHN J · CIK 0001168736 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,032

F1 · shares: Grant of restricted stock units representing a contingent right to receive shares of Dorman common stock. The restricted stock units will vest in full on the earlier of the first anniversary of the date of grant or the date of the Company's next annual meeting of shareholders.

SEC source: 0001628280-24-026499 · wk-form4_1717517355.xml · nonDerivative · entry 1

Romano Kelly A · CIK 0001722055 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,837

F1 · shares: Grant of restricted stock units representing a contingent right to receive shares of Dorman common stock. The restricted stock units will vest in full on the earlier of the first anniversary of the date of grant or the date of the Company's next annual meeting of shareholders.

SEC source: 0001628280-24-026498 · wk-form4_1717517342.xml · nonDerivative · entry 1

Stakias G. Michael · CIK 0001652688 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,736

F1 · shares: Grant of restricted stock units representing a contingent right to receive shares of Dorman common stock. The restricted stock units will vest in full on the earlier of the first anniversary of the date of grant or the date of the Company's next annual meeting of shareholders.

SEC source: 0001628280-24-026497 · wk-form4_1717517330.xml · nonDerivative · entry 1

Thomas James Darrell · CIK 0001818678 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,583

F1 · shares: Grant of restricted stock units representing a contingent right to receive shares of Dorman common stock. The restricted stock units will vest in full on the earlier of the first anniversary of the date of grant or the date of the Company's next annual meeting of shareholders.

SEC source: 0001628280-24-026495 · wk-form4_1717517317.xml · nonDerivative · entry 1

RILEY RICHARD T · CIK 0001094172 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,977

F1 · shares: Grant of restricted stock units representing a contingent right to receive shares of Dorman common stock. The restricted stock units will vest in full on the earlier of the first anniversary of the date of grant or the date of the Company's next annual meeting of shareholders.

SEC source: 0001628280-24-024467 · wk-form4_1716300102.xml · nonDerivative · entry 1

Romano Kelly A · CIK 0001722055 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,366

F1 · shares: These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-24-024466 · wk-form4_1716300090.xml · nonDerivative · entry 1

RILEY RICHARD T · CIK 0001094172 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,506

F1 · shares: These shares were withheld by the issuer upon the vesting of restricted stock units to satisfy the reporting person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-24-024465 · wk-form4_1716300078.xml · nonDerivative · entry 1

Bachmann Lisa M · CIK 0001337645 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,402

F1 · shares: These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-24-024464 · wk-form4_1716300065.xml · nonDerivative · entry 1

Thomas James Darrell · CIK 0001818678 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,112

F1 · shares: These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-24-022809 · wk-form4_1715613704.xml · nonDerivative · entry 1

Long Donna M. · CIK 0001931700 · SVP, CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,125.8738

SEC source: 0001628280-24-010069 · wk-form4_1709939881.xml · nonDerivative · entry 1

Olsen Kevin M. · CIK 0001675629 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,017.2085

F1 · shares: These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-24-010068 · wk-form4_1709939868.xml · nonDerivative · entry 1

Long Donna M. · CIK 0001931700 · SVP, CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,625.8738

F1 · shares: These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-24-009195 · wk-form4_1709685302.xml · nonDerivative · entry 2

Hession David · CIK 0001769146 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,656.1347

F3 · shares: Grant of restricted stock units representing a contingent right to receive shares of Dorman common stock. The restricted stock units will vest in three equal annual installments beginning on March 4, 2025, which is the first anniversary of the date of grant.

SEC source: 0001628280-24-009194 · wk-form4_1709685276.xml · nonDerivative · entry 2

Luftig Eric · CIK 0001930948 · Senior Vice President, Product

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,850.2016

F2 · shares: Grant of restricted stock units representing a contingent right to receive shares of Dorman common stock. The restricted stock units will vest in three equal annual installments beginning on March 4, 2025, which is the first anniversary of the date of grant.

SEC source: 0001628280-24-009193 · wk-form4_1709685263.xml · nonDerivative · entry 2

Olsen Kevin M. · CIK 0001675629 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,901.2085

F3 · shares: Grant of restricted stock units representing a contingent right to receive shares of Dorman common stock. The restricted stock units will vest in three equal annual installments beginning on March 4, 2025, which is the first anniversary of the date of grant.

SEC source: 0001628280-24-009192 · wk-form4_1709685252.xml · nonDerivative · entry 2

McKnight John · CIK 0001932069 · President, Heavy Duty

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,227.1061

F3 · shares: Grant of restricted stock units representing a contingent right to receive shares of Dorman common stock. The restricted stock units will vest in three equal annual installments beginning on March 4, 2025, which is the first anniversary of the date of grant.

SEC source: 0001628280-24-009191 · wk-form4_1709685239.xml · nonDerivative · entry 2

Braun Joseph P. · CIK 0001775023 · SVP and General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,773.5828

F3 · shares: Grant of restricted stock units representing a contingent right to receive shares of Dorman common stock. The restricted stock units will vest in three equal annual installments beginning on March 4, 2025, which is the first anniversary of the date of grant.

SEC source: 0001628280-24-009190 · wk-form4_1709685224.xml · nonDerivative · entry 2

Leff Scott · CIK 0001930959 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,336.2428

F3 · shares: Grant of restricted stock units representing a contingent right to receive shares of Dorman common stock. The restricted stock units will vest in three equal annual installments beginning on March 4, 2025, which is the first anniversary of the date of grant.

SEC source: 0001628280-24-009189 · wk-form4_1709685211.xml · nonDerivative · entry 2

Long Donna M. · CIK 0001931700 · SVP, CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,986.8738

F2 · shares: Grant of restricted stock units representing a contingent right to receive shares of Dorman common stock. The restricted stock units will vest in three equal annual installments beginning on March 4, 2025, which is the first anniversary of the date of grant.

SEC source: 0001628280-24-009188 · wk-form4_1709685199.xml · nonDerivative · entry 2

Borradaile Brian · CIK 0001987250 · SVP, Strategy & Corp Dev

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,695

F2 · shares: Grant of restricted stock units representing a contingent right to receive shares of Dorman common stock. The restricted stock units will vest in three equal annual installments beginning on March 4, 2025, which is the first anniversary of the date of grant.

SEC source: 0001628280-24-009187 · wk-form4_1709685187.xml · nonDerivative · entry 2

Hunt Lindsay · CIK 0001987360 · Pres & CEO, Specialty Vehicle

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,970.21

F3 · shares: Grant of restricted stock units representing a contingent right to receive shares of Dorman common stock. The restricted stock units will vest in three equal annual installments beginning on March 4, 2025, which is the first anniversary of the date of grant.

SEC source: 0001628280-24-009186 · wk-form4_1709685174.xml · nonDerivative · entry 2

DARBY JEFFERY · CIK 0001544758 · SVP, Sales and Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,471

F2 · kind: Grant of restricted stock units representing a contingent right to receive shares of Dorman common stock. The restricted stock units will vest in three equal annual installments beginning on March 4, 2025, which is the first anniversary of the date of grant.

SEC source: 0001628280-24-009195 · wk-form4_1709685302.xml · nonDerivative · entry 1

Hession David · CIK 0001769146 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,266.1347

F1 · shares: These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended.

F2 · balance_after: The amount reported includes 312.6196 shares of Dorman common stock acquired by the Reporting Person under Dorman's employee stock purchase plan since the date of the Reporting Person's last Form 4.

SEC source: 0001628280-24-009194 · wk-form4_1709685276.xml · nonDerivative · entry 1

Luftig Eric · CIK 0001930948 · Senior Vice President, Product

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,741.2016

F1 · shares: These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-24-009193 · wk-form4_1709685263.xml · nonDerivative · entry 1

Olsen Kevin M. · CIK 0001675629 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,111.2085

F1 · shares: These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended.

F2 · balance_after: The amount reported includes 312.3105 shares of Dorman common stock acquired by the Reporting Person under Dorman's employee stock purchase plan since the date of the Reporting Person's last Form 4.

SEC source: 0001628280-24-009192 · wk-form4_1709685252.xml · nonDerivative · entry 1

McKnight John · CIK 0001932069 · President, Heavy Duty

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,093.1061

F1 · shares: These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended.

F2 · balance_after: The amount reported includes 25.0724 shares of Dorman common stock acquired by the Reporting Person under Dorman's employee stock purchase plan since the date of the Reporting Person's last Form 4.