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Nasdaq · USD

DORM

Dorman Products, Inc.

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Tapewire entity
4084
SEC CIK
0000868780
Parsed reports
407

Last 12 months

Inside the activity.

0 purchase rows · 12 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202503
Jan 202603
Feb 202600
Mar 202603
Apr 202600
May 202600
Jun 202600
Jul 202600
Aug 202603
Sep 202600
Oct 202600

Latest available

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
March 02, 2025 Filed Mar 4, 2025 23:09 UTC
Hession DavidSVP and CFO
Tax withholdingCommon Stock 1,452 $131.46 $190,879.92
Disclosure

SEC source: 0001628280-25-010058 · wk-form4_1741129747.xml · nonDerivative · entry 1

Hession David · CIK 0001769146 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,527.6363

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.

Read SEC document
March 02, 2025 Filed Mar 4, 2025 23:08 UTC
Leff ScottSVP, CHRO
Tax withholdingCommon Stock 1,347 $131.46 $177,076.62
Disclosure

SEC source: 0001628280-25-010052 · wk-form4_1741129687.xml · nonDerivative · entry 1

Leff Scott · CIK 0001930959 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,865.2428

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.

Read SEC document
March 02, 2025 Filed Mar 4, 2025 23:07 UTC Tax withholdingCommon Stock 1,342 $131.46 $176,419.32
Disclosure

SEC source: 0001628280-25-010048 · wk-form4_1741129636.xml · nonDerivative · entry 1

Long Donna M. · CIK 0001931700 · SVP, CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,642.8738

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.

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March 02, 2025 Filed Mar 4, 2025 23:06 UTC
Luftig EricSenior Vice President, Product
Tax withholdingCommon Stock 287 $131.46 $37,729.02
Disclosure

SEC source: 0001628280-25-010044 · wk-form4_1741129591.xml · nonDerivative · entry 1

Luftig Eric · CIK 0001930948 · Senior Vice President, Product

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,357.8719

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.

Read SEC document
March 02, 2025 Filed Mar 4, 2025 23:06 UTC
McKnight JohnPresident, Heavy Duty
Tax withholdingCommon Stock 1,567 $131.46 $205,997.82
Disclosure

SEC source: 0001628280-25-010042 · wk-form4_1741129556.xml · nonDerivative · entry 1

McKnight John · CIK 0001932069 · President, Heavy Duty

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,572.1061

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.

Read SEC document
March 02, 2025 Filed Mar 4, 2025 23:04 UTC
Olsen Kevin M.Director · President and CEO
Tax withholdingCommon Stock 1,567 $131.46 $205,997.82
Disclosure

SEC source: 0001628280-25-010040 · wk-form4_1741129493.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,879.567

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.

Read SEC document
March 02, 2025 Filed Mar 4, 2025 23:02 UTC Tax withholdingCommon Stock 105 $131.46 $13,803.30
Disclosure

SEC source: 0001628280-25-010037 · wk-form4_1741129368.xml · nonDerivative · entry 1

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 761,752

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.

Read SEC document
March 02, 2025 Filed Mar 4, 2025 23:01 UTC
Hunt LindsayPres & CEO, Specialty Vehicle
Tax withholdingCommon Stock 90 $131.46 $11,831.40
Disclosure

SEC source: 0001628280-25-010036 · wk-form4_1741129257.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,157.45

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 277.0299 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.

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February 20, 2025 Filed Feb 25, 2025 00:46 UTC Tax withholdingCommon Stock 743 $126.49 $93,982.07
Disclosure

SEC source: 0001628280-25-007520 · wk-form4_1740444411.xml · nonDerivative · entry 2

Long Donna M. · CIK 0001931700 · SVP, CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,984.8738

F2 · 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.

Read SEC document
February 20, 2025 Filed Feb 25, 2025 00:46 UTC GrantCommon Stock 1,602 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-007520 · wk-form4_1740444411.xml · nonDerivative · entry 1

Long Donna M. · CIK 0001931700 · SVP, CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,727.8738

F1 · shares: Represents the settlement of performance-based restricted stock units granted in fiscal 2022 for the 2022-2024 performance cycle.

Read SEC document
February 20, 2025 Filed Feb 25, 2025 00:47 UTC
McKnight JohnPresident, Heavy Duty
Tax withholdingCommon Stock 1,029 $126.49 $130,158.21
Disclosure

SEC source: 0001628280-25-007521 · wk-form4_1740444452.xml · nonDerivative · entry 2

McKnight John · CIK 0001932069 · President, Heavy Duty

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,139.1061

F2 · 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.

Read SEC document
February 20, 2025 Filed Feb 25, 2025 00:47 UTC
McKnight JohnPresident, Heavy Duty
GrantCommon Stock 2,266 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-007521 · wk-form4_1740444452.xml · nonDerivative · entry 1

McKnight John · CIK 0001932069 · President, Heavy Duty

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,168.1061

F1 · shares: Represents the settlement of performance-based restricted stock units granted in fiscal 2022 for the 2022-2024 performance cycle.

Read SEC document
February 20, 2025 Filed Feb 25, 2025 00:45 UTC
Hession DavidSVP and CFO
Tax withholdingCommon Stock 1,152 $126.49 $145,716.48
Disclosure

SEC source: 0001628280-25-007518 · wk-form4_1740444334.xml · nonDerivative · entry 2

Hession David · CIK 0001769146 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,979.6363

F3 · 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.

Read SEC document
February 20, 2025 Filed Feb 25, 2025 00:45 UTC
Hession DavidSVP and CFO
GrantCommon Stock 2,556 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-007518 · wk-form4_1740444334.xml · nonDerivative · entry 1

Hession David · CIK 0001769146 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,131.6363

F1 · shares: Represents the settlement of performance-based restricted stock units granted in fiscal 2022 for the 2022-2024 performance cycle.

F2 · balance_after: The amount reported includes 124.47.81 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.

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February 20, 2025 Filed Feb 25, 2025 00:46 UTC
Luftig EricSenior Vice President, Product
Tax withholdingCommon Stock 692 $126.49 $87,531.08
Disclosure

SEC source: 0001628280-25-007519 · wk-form4_1740444366.xml · nonDerivative · entry 2

Luftig Eric · CIK 0001930948 · Senior Vice President, Product

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,644.8719

F2 · 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.

Read SEC document
February 20, 2025 Filed Feb 25, 2025 00:46 UTC
Luftig EricSenior Vice President, Product
GrantCommon Stock 1,517 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-007519 · wk-form4_1740444366.xml · nonDerivative · entry 1

Luftig Eric · CIK 0001930948 · Senior Vice President, Product

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,336.8719

F1 · shares: Represents the settlement of performance-based restricted stock units granted in fiscal 2022 for the 2022-2024 performance cycle.

Read SEC document
February 20, 2025 Filed Feb 25, 2025 00:44 UTC Tax withholdingCommon Stock 635 $126.49 $80,321.15
Disclosure

SEC source: 0001628280-25-007517 · wk-form4_1740444292.xml · nonDerivative · entry 2

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 761,857

F2 · 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.

Read SEC document
February 20, 2025 Filed Feb 25, 2025 00:44 UTC GrantCommon Stock 2,066 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-007517 · wk-form4_1740444292.xml · nonDerivative · entry 1

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 762,492

F1 · shares: Represents the settlement of performance-based restricted stock units granted in fiscal 2022 for the 2022-2024 performance cycle.

Read SEC document
February 20, 2025 Filed Feb 25, 2025 00:44 UTC
Leff ScottSVP, CHRO
Tax withholdingCommon Stock 755 $126.49 $95,499.95
Disclosure

SEC source: 0001628280-25-007516 · wk-form4_1740444243.xml · nonDerivative · entry 2

Leff Scott · CIK 0001930959 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,212.2428

F2 · 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.

Read SEC document
February 20, 2025 Filed Feb 25, 2025 00:44 UTC
Leff ScottSVP, CHRO
GrantCommon Stock 1,631 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-007516 · wk-form4_1740444243.xml · nonDerivative · entry 1

Leff Scott · CIK 0001930959 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,967.2428

F1 · shares: Represents the settlement of performance-based restricted stock units granted in fiscal 2022 for the 2022-2024 performance cycle.

Read SEC document
February 20, 2025 Filed Feb 25, 2025 00:43 UTC
DARBY JEFFERYSVP, Sales and Marketing
Tax withholdingCommon Stock 849 $126.49 $107,390.01
Disclosure

SEC source: 0001628280-25-007515 · wk-form4_1740444192.xml · nonDerivative · entry 2

DARBY JEFFERY · CIK 0001544758 · SVP, Sales and Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,290

F2 · 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.

Read SEC document
February 20, 2025 Filed Feb 25, 2025 00:43 UTC
DARBY JEFFERYSVP, Sales and Marketing
GrantCommon Stock 1,854 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-007515 · wk-form4_1740444192.xml · nonDerivative · entry 1

DARBY JEFFERY · CIK 0001544758 · SVP, Sales and Marketing

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,139

F1 · shares: Represents the settlement of performance-based restricted stock units granted in fiscal 2022 for the 2022-2024 performance cycle.

Read SEC document
February 20, 2025 Filed Feb 25, 2025 00:42 UTC
Braun Joseph P.SVP and General Counsel
Tax withholdingCommon Stock 1,022 $126.49 $129,272.78
Disclosure

SEC source: 0001628280-25-007514 · wk-form4_1740444133.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,001.5828

F2 · 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.

Read SEC document
February 20, 2025 Filed Feb 25, 2025 00:42 UTC
Braun Joseph P.SVP and General Counsel
GrantCommon Stock 2,250 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-007514 · wk-form4_1740444133.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,023.5828

F1 · shares: Represents the settlement of performance-based restricted stock units granted in fiscal 2022 for the 2022-2024 performance cycle.

Read SEC document
February 20, 2025 Filed Feb 25, 2025 00:41 UTC
Olsen Kevin M.Director · President and CEO
Tax withholdingCommon Stock 5,155 $126.49 $652,055.95
Disclosure

SEC source: 0001628280-25-007512 · wk-form4_1740444090.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,446.567

F3 · 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.

Read SEC document
February 20, 2025 Filed Feb 25, 2025 00:41 UTC
Olsen Kevin M.Director · President and CEO
GrantCommon Stock 12,654 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-007512 · wk-form4_1740444090.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,961.567

F1 · shares: Represents the settlement of performance-based restricted stock units granted in fiscal 2022 for the 2022-2024 performance cycle.

F2 · balance_after: The amount reported includes 290.3579 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.

Read SEC document
January 30, 2025 Filed Feb 3, 2025 23:32 UTC SaleCommon Stock 8,096 $134.95 $1,092,550.34
Disclosure

SEC source: 0001628280-25-003540 · wk-form4_1738625572.xml · nonDerivative · entry 3

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 760,426

F3 · shares: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $134.360 through $135.150. 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.

Read SEC document
January 30, 2025 Filed Feb 3, 2025 23:32 UTC SaleCommon Stock 3,938 $133.99 $527,668.77
Disclosure

SEC source: 0001628280-25-003540 · wk-form4_1738625572.xml · nonDerivative · entry 2

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 768,522

F2 · shares: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $133.360 through $134.355. 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.

Read SEC document
January 30, 2025 Filed Feb 3, 2025 23:32 UTC SaleCommon Stock 634 $133.13 $84,401.88
Disclosure

SEC source: 0001628280-25-003540 · wk-form4_1738625572.xml · nonDerivative · entry 1

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 772,460

F1 · shares: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $132.355 through $133.350. 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.

Read SEC document
January 29, 2025 Filed Jan 30, 2025 20:17 UTC SaleCommon Stock 2,641 $132.47 $349,846.40
Disclosure

SEC source: 0001628280-25-003155 · wk-form4_1738268237.xml · nonDerivative · entry 5

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 773,094

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $132.0784 through $133.020. 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.

Read SEC document
January 29, 2025 Filed Jan 30, 2025 20:17 UTC SaleCommon Stock 5,883 $131.49 $773,526.84
Disclosure

SEC source: 0001628280-25-003155 · wk-form4_1738268237.xml · nonDerivative · entry 4

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 775,735

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $131.015 through $132.010. 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.

Read SEC document
January 28, 2025 Filed Jan 30, 2025 20:17 UTC SaleCommon Stock 2,112 $133.38 $281,690.75
Disclosure

SEC source: 0001628280-25-003155 · wk-form4_1738268237.xml · nonDerivative · entry 3

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 781,618

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $133.0505 through $133.58. 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.

Read SEC document
January 28, 2025 Filed Jan 30, 2025 20:17 UTC SaleCommon Stock 1,432 $132.36 $189,534.79
Disclosure

SEC source: 0001628280-25-003155 · wk-form4_1738268237.xml · nonDerivative · entry 2

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 783,730

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $132.0471 through $133.0338. 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.

Read SEC document
January 28, 2025 Filed Jan 30, 2025 20:17 UTC SaleCommon Stock 3,526 $131.59 $463,991.28
Disclosure

SEC source: 0001628280-25-003155 · wk-form4_1738268237.xml · nonDerivative · entry 1

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 785,162

F1 · shares: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $131.045 through $132.0404. 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.

Read SEC document
January 27, 2025 Filed Jan 28, 2025 22:33 UTC SaleCommon Stock 2,367 $133.73 $316,542.93
Disclosure

SEC source: 0001628280-25-002852 · wk-form4_1738103615.xml · nonDerivative · entry 6

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 788,688

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $133.3659 through $134.030. 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.

Read SEC document
January 27, 2025 Filed Jan 28, 2025 22:33 UTC SaleCommon Stock 3,508 $132.78 $465,804.52
Disclosure

SEC source: 0001628280-25-002852 · wk-form4_1738103615.xml · nonDerivative · entry 5

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 791,055

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $132.330 through $133.325. 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.

Read SEC document
January 27, 2025 Filed Jan 28, 2025 22:33 UTC SaleCommon Stock 3,363 $131.96 $443,781.14
Disclosure

SEC source: 0001628280-25-002852 · wk-form4_1738103615.xml · nonDerivative · entry 4

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 794,563

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $131.275 through $132.260. 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.

Read SEC document
January 24, 2025 Filed Jan 28, 2025 22:33 UTC SaleCommon Stock 414 $132.94 $55,038.73
Disclosure

SEC source: 0001628280-25-002852 · wk-form4_1738103615.xml · nonDerivative · entry 3

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 797,926

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $132.855 through $133.10. 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.

Read SEC document
January 24, 2025 Filed Jan 28, 2025 22:33 UTC SaleCommon Stock 11,464 $132.40 $1,517,803.79
Disclosure

SEC source: 0001628280-25-002852 · wk-form4_1738103615.xml · nonDerivative · entry 2

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 798,340

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from$131.83 through $132.81. 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.

Read SEC document
January 24, 2025 Filed Jan 28, 2025 22:33 UTC SaleCommon Stock 4,535 $131.05 $594,316.29
Disclosure

SEC source: 0001628280-25-002852 · wk-form4_1738103615.xml · nonDerivative · entry 1

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 809,804

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $130.775 through $131.700. 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.

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January 23, 2025 Filed Jan 24, 2025 21:07 UTC SaleCommon Stock 2,633 $130.56 $343,767.64
Disclosure

SEC source: 0001628280-25-002470 · wk-form4_1737752864.xml · nonDerivative · entry 2

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 814,339

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $130.50 through $130.75. 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.

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January 22, 2025 Filed Jan 24, 2025 21:07 UTC SaleCommon Stock 2,633 $130.02 $342,332.92
Disclosure

SEC source: 0001628280-25-002470 · wk-form4_1737752864.xml · nonDerivative · entry 1

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 816,972

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $130.005 through $130.030. 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.

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January 21, 2025 Filed Jan 22, 2025 22:24 UTC SaleCommon Stock 910 $131.34 $119,519.86
Disclosure

SEC source: 0001628280-25-002225 · wk-form4_1737584640.xml · nonDerivative · entry 3

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 819,605

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $131.1850 through $131.490. 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.

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January 21, 2025 Filed Jan 22, 2025 22:24 UTC SaleCommon Stock 2,632 $130.63 $343,830.53
Disclosure

SEC source: 0001628280-25-002225 · wk-form4_1737584640.xml · nonDerivative · entry 2

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 820,515

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $130.1850 through $131.150. 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.

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January 17, 2025 Filed Jan 22, 2025 22:24 UTC SaleCommon Stock 2,775 $131.22 $364,126.90
Disclosure

SEC source: 0001628280-25-002225 · wk-form4_1737584640.xml · nonDerivative · entry 1

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 823,147

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $131.045 through $131.655. 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.

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January 16, 2025 Filed Jan 17, 2025 21:52 UTC SaleCommon Stock 948 $130.11 $123,343.62
Disclosure

SEC source: 0001628280-25-001860 · wk-form4_1737150713.xml · nonDerivative · entry 3

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 825,922

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $130.035 through $130.31. 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.

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January 16, 2025 Filed Jan 17, 2025 21:52 UTC SaleCommon Stock 1,685 $129.24 $217,775.47
Disclosure

SEC source: 0001628280-25-001860 · wk-form4_1737150713.xml · nonDerivative · entry 2

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 826,870

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from$129.025 through $130.02. 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.

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January 15, 2025 Filed Jan 17, 2025 21:52 UTC SaleCommon Stock 2,486 $128.59 $319,682.20
Disclosure

SEC source: 0001628280-25-001860 · wk-form4_1737150713.xml · nonDerivative · entry 1

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 828,555

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $128.51 through $129.095. 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.

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January 14, 2025 Filed Jan 15, 2025 21:00 UTC SaleCommon Stock 1,481 $125.70 $186,161.70
Disclosure

SEC source: 0001628280-25-001594 · wk-form4_1736974845.xml · nonDerivative · entry 3

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 831,041

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $125.525 through $126.02. 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.

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January 14, 2025 Filed Jan 15, 2025 21:00 UTC SaleCommon Stock 388 $123.98 $48,104.24
Disclosure

SEC source: 0001628280-25-001594 · wk-form4_1736974845.xml · nonDerivative · entry 2

BERMAN STEVEN L · CIK 0001205405 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 832,522

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $123.65 through $124.35. 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.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.