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    NewMarket Corp

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    $NEU
    Major Chemicals
    Industrials

    NewMarket Corporation, through its subsidiaries, engages in the petroleum additives businesses. The company offers lubricant additives for use in various vehicle and industrial applications, including engine oils, transmission fluids, off-road powertrain and hydraulic systems, gear oils, hydraulic oils, turbine oils, and other applications where metal-to-metal moving parts are utilized; and engine oil, driveline, and industrial additives. It also provides fuel additives that are used to enhance the oil refining process and the performance of gasoline, diesel, biofuels, and other fuels to industry, government, original equipment manufacturers, and individual customers. In addition, it engages in the antiknock compounds business, as well as contracted manufacturing and services activities. The company has operations in the North America, Latin America, Asia Pacific, Europe, the Middle East, Africa, and India. NewMarket Corporation was founded in 1887 and is headquartered in Richmond, Virginia.

    IPO Year:

    Exchange: NYSE

    Website: newmarket.com

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    Director Rogers James E was granted 144 shares, increasing direct ownership by 4% to 3,740 units (SEC Form 4)

    4 - NEWMARKET CORP (0001282637) (Issuer)

    7/1/25 4:39:26 PM ET
    $NEU
    Major Chemicals
    Industrials

    Director Harris H Hiter Iii was granted 144 shares, increasing direct ownership by 7% to 2,082 units (SEC Form 4)

    4 - NEWMARKET CORP (0001282637) (Issuer)

    7/1/25 4:38:54 PM ET
    $NEU
    Major Chemicals
    Industrials

    Director Gambill Mark M was granted 144 shares, increasing direct ownership by 4% to 3,992 units (SEC Form 4)

    4 - NEWMARKET CORP (0001282637) (Issuer)

    7/1/25 4:38:20 PM ET
    $NEU
    Major Chemicals
    Industrials

    Director Ukrop Lowell Simmons was granted 144 shares, increasing direct ownership by 75% to 337 units (SEC Form 4)

    4 - NEWMARKET CORP (0001282637) (Issuer)

    7/1/25 4:37:52 PM ET
    $NEU
    Major Chemicals
    Industrials

    Director Xu Ting was granted 144 shares, increasing direct ownership by 20% to 859 units (SEC Form 4)

    4 - NEWMARKET CORP (0001282637) (Issuer)

    7/1/25 4:37:25 PM ET
    $NEU
    Major Chemicals
    Industrials

    Chairman, President & CEO Gottwald Thomas E gifted 1,550 shares, decreasing direct ownership by 7% to 20,927 units (SEC Form 4)

    4 - NEWMARKET CORP (0001282637) (Issuer)

    5/21/25 4:35:06 PM ET
    $NEU
    Major Chemicals
    Industrials

    EVP & CAO Hazelgrove Bruce R Iii sold $199,796 worth of shares (311 units at $642.43), decreasing direct ownership by 46% to 358 units (SEC Form 4)

    4 - NEWMARKET CORP (0001282637) (Issuer)

    5/14/25 4:39:47 PM ET
    $NEU
    Major Chemicals
    Industrials

    Director Gottwald Bruce C gifted 198 shares, decreasing direct ownership by 0.31% to 63,141 units (SEC Form 4)

    4 - NEWMARKET CORP (0001282637) (Issuer)

    4/24/25 4:51:28 PM ET
    $NEU
    Major Chemicals
    Industrials

    Chairman, President & CEO Gottwald Thomas E gifted 198 shares and received a gift of 660 shares, decreasing direct ownership by 0.87% to 22,477 units (SEC Form 4)

    4 - NEWMARKET CORP (0001282637) (Issuer)

    4/24/25 4:40:25 PM ET
    $NEU
    Major Chemicals
    Industrials

    EVP & CAO Hazelgrove Bruce R Iii was granted 445 shares and covered exercise/tax liability with 134 shares, increasing direct ownership by 87% to 669 units (SEC Form 4)

    4 - NEWMARKET CORP (0001282637) (Issuer)

    3/3/25 4:15:03 PM ET
    $NEU
    Major Chemicals
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    NewMarket Corp Press Releases

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    Afton Chemical Launches HiTEC® 65522 Gasoline Performance Additive Series Approved for TOP TIER+™ Gasoline

    Afton Chemical Corporation, global leader in Gasoline Performance Additives (GPA), is proud to announce the launch of its HiTEC® 65522 GPA series, now approved for use in TOP TIER+™ gasoline. This innovative additive series is designed to meet the evolving needs of modern engine technology, particularly Gasoline Direct Injection (GDI) engines, which are now utilized in 74% of new vehicles in North America, according to the U.S. EPA recent automotive trends report. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20250819002273/en/Afton Chemical Headquarters, Richmond, VA USA Twenty years ago, a group of original equipment manufactur

    8/26/25 9:16:00 AM ET
    $NEU
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    NewMarket Corporation Announces Quarterly Dividend

    The Board of Directors of NewMarket Corporation (NYSE:NEU) declared a quarterly dividend in the amount of $2.75 per share on the common stock of the Corporation. The dividend is payable October 1, 2025, to NewMarket shareholders of record at the close of business on September 15, 2025. NewMarket Corporation is a holding company operating through its subsidiaries, Afton Chemical Corporation (Afton), Ethyl Corporation (Ethyl), and American Pacific Corporation (AMPAC). The Afton and Ethyl companies develop, manufacture, blend, and deliver chemical additives that enhance the performance of petroleum products. AMPAC is a manufacturer of specialty materials primarily used in solid rocket motors

    8/7/25 5:01:00 PM ET
    $NEU
    Major Chemicals
    Industrials

    NewMarket Corporation Reports Second Quarter and First Half 2025 Results

    Record First Half Net Income of $237 Million and Earnings per Share of $25.11 First Half Petroleum Additives Operating Profit of $282 Million First Half Specialty Materials Operating Profit of $34 Million Strong Operating Cash Flows During the First Half NewMarket Corporation (NYSE:NEU) Chairman and Chief Executive Officer, Thomas E. Gottwald, released the following earnings report of the Company's operations for the second quarter and first half of 2025. Net income for the second quarter of 2025 was $111.2 million, or $11.84 per share, compared to net income of $111.6 million, or $11.63 per share, for the same period last year. For the first half of 2025, net income was $237

    7/30/25 5:01:00 PM ET
    $NEU
    Major Chemicals
    Industrials

    NewMarket Corporation Schedules Conference Call and Webcast to Review Second Quarter 2025 Financial Results

    NewMarket Corporation (NYSE:NEU) announced today it expects to release second quarter 2025 earnings at the close of business on Wednesday, July 30, 2025. The earnings announcement will also be available on the Company's website at www.NewMarket.com the following day. A conference call and webcast are scheduled for 3:00 p.m. ET on Thursday, July 31, 2025 to review second quarter 2025 financial results. You can access the conference call live by dialing 1-888-506-0062 (domestic) or 1-973-528-0011 (international) and requesting the NewMarket conference call. To avoid delays, callers should dial in five minutes early. A teleconference replay of the call will be available until Thursday, Augus

    7/1/25 5:01:00 PM ET
    $NEU
    Major Chemicals
    Industrials

    NewMarket Corporation Announces Approval of AMPAC Expansion

    The Board of Directors of NewMarket Corporation announced its approval of the capital investment by its subsidiary American Pacific Corporation (AMPAC) of up to $100 million to expand AMPAC's ammonium perchlorate production capabilities in support of growing solid rocket motor demand. This investment will allow AMPAC to construct an additional production line, increasing capacity by more than 50%. The increased capacity will allow AMPAC to meet the domestic demand of US military and space launch programs, while also addressing the needs of US allies in these critical areas. The project is currently scheduled to be completed during 2026. Thomas E. Gottwald, NewMarket's Chairman and CEO, sai

    4/24/25 5:01:00 PM ET
    $NEU
    Major Chemicals
    Industrials

    NewMarket Corporation Announces Quarterly Dividend Q2

    The Board of Directors of NewMarket Corporation (NYSE:NEU) declared a quarterly dividend in the amount of $2.75 per share on the common stock of the Corporation. The dividend is payable July 1, 2025, to NewMarket shareholders of record at the close of business on June 16, 2025. NewMarket Corporation is a holding company operating through its subsidiaries, Afton Chemical Corporation (Afton), Ethyl Corporation (Ethyl), and American Pacific Corporation (AMPAC). The Afton and Ethyl companies develop, manufacture, blend, and deliver chemical additives that enhance the performance of petroleum products. AMPAC is a manufacturer of specialty materials primarily used in solid rocket motors for the

    4/24/25 5:01:00 PM ET
    $NEU
    Major Chemicals
    Industrials

    NewMarket Corporation Reports First Quarter 2025 Results

    Net Income of $126 Million and Earnings Per Share of $13.26 Petroleum Additives Operating Profit of $142 Million Specialty Materials Operating Profit of $23 Million Funded Stock Repurchases of $57 Million NewMarket Corporation (NYSE:NEU) Chairman and Chief Executive Officer, Thomas E. Gottwald, released the following earnings report of the Company's operations for the first quarter of 2025. Net income for the first quarter of 2025 was $125.9 million, or $13.26 per share, compared to net income of $107.7 million, or $11.23 per share, for the same period last year. Petroleum additives sales for the first quarter of 2025 were $645.6 million, compared to $677.3 million for the sam

    4/23/25 5:01:00 PM ET
    $NEU
    Major Chemicals
    Industrials

    American Pacific Corporation Announces Production Expansion

    On April 15, 2025, the Board of Directors of American Pacific Corporation (AMPAC), a subsidiary of NewMarket Corporation (NYSE:NEU), met and approved a capital investment of up to $100 million to expand its ammonium perchlorate production capabilities in support of growing solid rocket motor demand. This anticipated investment will allow AMPAC to construct an additional production line, increasing capacity by more than 50%. The increased capacity will allow AMPAC to meet the demand of U.S. military and space launch programs, while also addressing the needs of U.S. allies in these critical areas. The project remains subject to approval by NewMarket's board of directors, and is currently sche

    4/21/25 8:00:00 AM ET
    $NEU
    Major Chemicals
    Industrials

    NewMarket Corporation Schedules Conference Call and Webcast to Review First Quarter 2025 Financial Results

    NewMarket Corporation (NYSE:NEU) announced today it expects to release first quarter 2025 earnings at the close of business on Wednesday, April 23, 2025. The earnings announcement will also be available on the Company's website at www.NewMarket.com the following day. A conference call and webcast are scheduled for 3:00 pm ET on Thursday, April 24, 2025 to review first quarter 2025 financial results. You can access the conference call live by dialing 1-888-506-0062 (domestic) or 1-973-528-0011 (international) and requesting the NewMarket conference call. To avoid delays, callers should dial in five minutes early. A teleconference replay of the call will be available until Thursday, May 1, 2

    3/31/25 5:01:00 PM ET
    $NEU
    Major Chemicals
    Industrials

    NewMarket Corporation Increases Quarterly Dividend

    The Board of Directors of NewMarket Corporation (NYSE:NEU) declared a quarterly dividend in the amount of $2.75 per share on the common stock of the Corporation, an increase of $0.25, or 10%, as compared to the last quarterly dividend of $2.50 per share. The dividend is payable April 1, 2025, to NewMarket shareholders of record at the close of business on March 17, 2025. NewMarket Corporation is a holding company operating through its subsidiaries, Afton Chemical Corporation (Afton), Ethyl Corporation (Ethyl), and American Pacific Corporation (AMPAC). The Afton and Ethyl companies develop, manufacture, blend, and deliver chemical additives that enhance the performance of petroleum product

    2/27/25 5:01:00 PM ET
    $NEU
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    NewMarket Corp SEC Filings

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    Amendment: SEC Form SCHEDULE 13G/A filed by NewMarket Corp

    SCHEDULE 13G/A - NEWMARKET CORP (0001282637) (Subject)

    8/14/25 9:00:23 AM ET
    $NEU
    Major Chemicals
    Industrials

    SEC Form 8-K filed by NewMarket Corp

    8-K - NEWMARKET CORP (0001282637) (Filer)

    8/7/25 5:06:06 PM ET
    $NEU
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    Industrials

    SEC Form 10-Q filed by NewMarket Corp

    10-Q - NEWMARKET CORP (0001282637) (Filer)

    7/31/25 8:42:36 AM ET
    $NEU
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    NewMarket Corp filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

    8-K - NEWMARKET CORP (0001282637) (Filer)

    7/30/25 5:23:34 PM ET
    $NEU
    Major Chemicals
    Industrials

    Amendment: SEC Form SCHEDULE 13G/A filed by NewMarket Corp

    SCHEDULE 13G/A - NEWMARKET CORP (0001282637) (Subject)

    7/29/25 2:14:02 PM ET
    $NEU
    Major Chemicals
    Industrials

    SEC Form 11-K filed by NewMarket Corp

    11-K - NEWMARKET CORP (0001282637) (Filer)

    5/22/25 9:39:20 AM ET
    $NEU
    Major Chemicals
    Industrials

    SEC Form 8-K filed by NewMarket Corp

    8-K - NEWMARKET CORP (0001282637) (Filer)

    4/24/25 5:10:39 PM ET
    $NEU
    Major Chemicals
    Industrials

    SEC Form 10-Q filed by NewMarket Corp

    10-Q - NEWMARKET CORP (0001282637) (Filer)

    4/24/25 9:15:51 AM ET
    $NEU
    Major Chemicals
    Industrials

    NewMarket Corp filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

    8-K - NEWMARKET CORP (0001282637) (Filer)

    4/23/25 5:19:51 PM ET
    $NEU
    Major Chemicals
    Industrials

    SEC Form DEFA14A filed by NewMarket Corp

    DEFA14A - NEWMARKET CORP (0001282637) (Filer)

    3/12/25 6:15:12 AM ET
    $NEU
    Major Chemicals
    Industrials

    NewMarket Corp Leadership Updates

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    NewMarket Announces the Retirement of Its Vice President and Chief Financial Officer and the Appointment of Successor

    NewMarket Corporation (NYSE:NEU) (the "Company") announced today that William J. Skrobacz is stepping down from his role as Vice President and Chief Financial Officer of the Company effective December 31, 2024, as he intends to retire from the Company in 2025. Since joining the Company over 13 years ago, Mr. Skrobacz has served in a variety of finance and accounting roles of increasing responsibility, culminating in his appointment as Vice President and Chief Financial Officer in January 2023. Prior to becoming Vice President and Chief Financial Officer, Mr. Skrobacz's roles included: Senior Manager, Business Assurance, Controller Designate and Principal Accounting Officer and Controller.

    10/3/24 5:01:00 PM ET
    $NEU
    Major Chemicals
    Industrials

    NewMarket Announces the Retirement of the President of Afton Chemical Corporation and the Appointment of New President

    NewMarket Corporation (NYSE:NEU) (the "Company") announced today that Regina Anne Harm, President of Afton Chemical Corporation ("Afton"), is stepping down from her role as President of Afton effective December 31, 2022, as she intends to retire in 2023. Mrs. Harm has worked for Afton for over 15 years, and she has served in a variety of areas of increasing responsibility during this time, culminating in the role of President in 2018. Prior to becoming President, her roles included: Vice President, Lube Additive Business Worldwide, VP, Performance Additives, VP, Supply, and Senior VP & Chief Operating Officer. Teddy Gottwald, President & CEO of NewMarket, thanked Mrs. Harm for her many yea

    10/31/22 4:01:00 PM ET
    $NEU
    Major Chemicals
    Industrials

    NewMarket Corp Financials

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    NewMarket Corporation Announces Quarterly Dividend

    The Board of Directors of NewMarket Corporation (NYSE:NEU) declared a quarterly dividend in the amount of $2.75 per share on the common stock of the Corporation. The dividend is payable October 1, 2025, to NewMarket shareholders of record at the close of business on September 15, 2025. NewMarket Corporation is a holding company operating through its subsidiaries, Afton Chemical Corporation (Afton), Ethyl Corporation (Ethyl), and American Pacific Corporation (AMPAC). The Afton and Ethyl companies develop, manufacture, blend, and deliver chemical additives that enhance the performance of petroleum products. AMPAC is a manufacturer of specialty materials primarily used in solid rocket motors

    8/7/25 5:01:00 PM ET
    $NEU
    Major Chemicals
    Industrials

    NewMarket Corporation Reports Second Quarter and First Half 2025 Results

    Record First Half Net Income of $237 Million and Earnings per Share of $25.11 First Half Petroleum Additives Operating Profit of $282 Million First Half Specialty Materials Operating Profit of $34 Million Strong Operating Cash Flows During the First Half NewMarket Corporation (NYSE:NEU) Chairman and Chief Executive Officer, Thomas E. Gottwald, released the following earnings report of the Company's operations for the second quarter and first half of 2025. Net income for the second quarter of 2025 was $111.2 million, or $11.84 per share, compared to net income of $111.6 million, or $11.63 per share, for the same period last year. For the first half of 2025, net income was $237

    7/30/25 5:01:00 PM ET
    $NEU
    Major Chemicals
    Industrials

    NewMarket Corporation Schedules Conference Call and Webcast to Review Second Quarter 2025 Financial Results

    NewMarket Corporation (NYSE:NEU) announced today it expects to release second quarter 2025 earnings at the close of business on Wednesday, July 30, 2025. The earnings announcement will also be available on the Company's website at www.NewMarket.com the following day. A conference call and webcast are scheduled for 3:00 p.m. ET on Thursday, July 31, 2025 to review second quarter 2025 financial results. You can access the conference call live by dialing 1-888-506-0062 (domestic) or 1-973-528-0011 (international) and requesting the NewMarket conference call. To avoid delays, callers should dial in five minutes early. A teleconference replay of the call will be available until Thursday, Augus

    7/1/25 5:01:00 PM ET
    $NEU
    Major Chemicals
    Industrials

    NewMarket Corporation Announces Quarterly Dividend Q2

    The Board of Directors of NewMarket Corporation (NYSE:NEU) declared a quarterly dividend in the amount of $2.75 per share on the common stock of the Corporation. The dividend is payable July 1, 2025, to NewMarket shareholders of record at the close of business on June 16, 2025. NewMarket Corporation is a holding company operating through its subsidiaries, Afton Chemical Corporation (Afton), Ethyl Corporation (Ethyl), and American Pacific Corporation (AMPAC). The Afton and Ethyl companies develop, manufacture, blend, and deliver chemical additives that enhance the performance of petroleum products. AMPAC is a manufacturer of specialty materials primarily used in solid rocket motors for the

    4/24/25 5:01:00 PM ET
    $NEU
    Major Chemicals
    Industrials

    NewMarket Corporation Reports First Quarter 2025 Results

    Net Income of $126 Million and Earnings Per Share of $13.26 Petroleum Additives Operating Profit of $142 Million Specialty Materials Operating Profit of $23 Million Funded Stock Repurchases of $57 Million NewMarket Corporation (NYSE:NEU) Chairman and Chief Executive Officer, Thomas E. Gottwald, released the following earnings report of the Company's operations for the first quarter of 2025. Net income for the first quarter of 2025 was $125.9 million, or $13.26 per share, compared to net income of $107.7 million, or $11.23 per share, for the same period last year. Petroleum additives sales for the first quarter of 2025 were $645.6 million, compared to $677.3 million for the sam

    4/23/25 5:01:00 PM ET
    $NEU
    Major Chemicals
    Industrials

    NewMarket Corporation Schedules Conference Call and Webcast to Review First Quarter 2025 Financial Results

    NewMarket Corporation (NYSE:NEU) announced today it expects to release first quarter 2025 earnings at the close of business on Wednesday, April 23, 2025. The earnings announcement will also be available on the Company's website at www.NewMarket.com the following day. A conference call and webcast are scheduled for 3:00 pm ET on Thursday, April 24, 2025 to review first quarter 2025 financial results. You can access the conference call live by dialing 1-888-506-0062 (domestic) or 1-973-528-0011 (international) and requesting the NewMarket conference call. To avoid delays, callers should dial in five minutes early. A teleconference replay of the call will be available until Thursday, May 1, 2

    3/31/25 5:01:00 PM ET
    $NEU
    Major Chemicals
    Industrials

    NewMarket Corporation Increases Quarterly Dividend

    The Board of Directors of NewMarket Corporation (NYSE:NEU) declared a quarterly dividend in the amount of $2.75 per share on the common stock of the Corporation, an increase of $0.25, or 10%, as compared to the last quarterly dividend of $2.50 per share. The dividend is payable April 1, 2025, to NewMarket shareholders of record at the close of business on March 17, 2025. NewMarket Corporation is a holding company operating through its subsidiaries, Afton Chemical Corporation (Afton), Ethyl Corporation (Ethyl), and American Pacific Corporation (AMPAC). The Afton and Ethyl companies develop, manufacture, blend, and deliver chemical additives that enhance the performance of petroleum product

    2/27/25 5:01:00 PM ET
    $NEU
    Major Chemicals
    Industrials

    NewMarket Corporation Reports Fourth Quarter and Full Year 2024 Results

    Full Year Net Income of $462 Million and Earnings Per Share of $48.22 Full Year Petroleum Additives Operating Profit of $592 Million AMPAC Sales for 2024 Surpass Pre-Acquisition Expectations Debt Reduction of $373 Million since AMPAC Acquisition NewMarket Corporation (NYSE:NEU) Chairman and Chief Executive Officer, Thomas E. Gottwald, released the following earnings report of the Company's operations for the fourth quarter and full year of 2024. Net income for the fourth quarter of 2024 was $110.7 million, or $11.56 per share, compared to net income of $80.4 million, or $8.38 per share, for the same period last year. Net income for 2024 was $462.4 million, or $48.22 per sh

    2/3/25 5:01:00 PM ET
    $NEU
    Major Chemicals
    Industrials

    NewMarket Corporation Schedules Conference Call and Webcast to Review Fourth Quarter and Full Year 2024 Financial Results

    NewMarket Corporation (NYSE:NEU) announced today it expects to release fourth quarter and full year 2024 earnings at the close of business on Monday, February 3, 2025. The earnings announcement will also be available on the Company's website at www.NewMarket.com the following day. A conference call and webcast are scheduled for 3:00 pm ET on Tuesday, February 4, 2025 to review fourth quarter and full year 2024 financial results. You can access the conference call live by dialing 1-888-506-0062 (domestic) or 1-973-528-0011 (international) and requesting the NewMarket conference call. To avoid delays, callers should dial in five minutes early. A teleconference replay of the call will be ava

    1/3/25 5:01:00 PM ET
    $NEU
    Major Chemicals
    Industrials

    NewMarket Corporation Declares Quarterly Dividend

    The Board of Directors of NewMarket Corporation (NYSE:NEU) declared a quarterly dividend in the amount of $2.50 per share on the common stock of the Corporation. The dividend is payable January 2, 2025, to NewMarket shareholders of record at the close of business on December 16, 2024. NewMarket Corporation is a holding company operating through its subsidiaries Afton Chemical Corporation (Afton), Ethyl Corporation (Ethyl), and American Pacific Corporation (AMPAC). The Afton and Ethyl companies develop, manufacture, blend, and deliver chemical additives that enhance the performance of petroleum products. AMPAC is a manufacturer of specialty materials primarily used in solid rocket motors fo

    10/24/24 5:01:00 PM ET
    $NEU
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    NewMarket Corp Large Ownership Changes

    This live feed shows all institutional transactions in real time.

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    Amendment: SEC Form SC 13D/A filed by NewMarket Corp

    SC 13D/A - NEWMARKET CORP (0001282637) (Subject)

    11/27/24 6:31:26 AM ET
    $NEU
    Major Chemicals
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    Amendment: SEC Form SC 13D/A filed by NewMarket Corp

    SC 13D/A - NEWMARKET CORP (0001282637) (Subject)

    11/27/24 6:30:55 AM ET
    $NEU
    Major Chemicals
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    SEC Form SC 13G/A filed by NewMarket Corp (Amendment)

    SC 13G/A - NEWMARKET CORP (0001282637) (Subject)

    6/10/24 6:57:49 PM ET
    $NEU
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    SEC Form SC 13G/A filed by NewMarket Corp (Amendment)

    SC 13G/A - NEWMARKET CORP (0001282637) (Subject)

    2/14/24 9:00:08 AM ET
    $NEU
    Major Chemicals
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    SEC Form SC 13G/A filed by NewMarket Corp (Amendment)

    SC 13G/A - NEWMARKET CORP (0001282637) (Subject)

    2/13/24 7:07:09 PM ET
    $NEU
    Major Chemicals
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    SEC Form SC 13G/A filed by NewMarket Corp (Amendment)

    SC 13G/A - NEWMARKET CORP (0001282637) (Subject)

    2/14/23 9:00:29 AM ET
    $NEU
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    SEC Form SC 13G/A filed by NewMarket Corp (Amendment)

    SC 13G/A - NEWMARKET CORP (0001282637) (Subject)

    2/14/23 8:51:37 AM ET
    $NEU
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    SEC Form SC 13G/A filed by NewMarket Corp (Amendment)

    SC 13G/A - NEWMARKET CORP (0001282637) (Subject)

    2/13/23 11:11:29 AM ET
    $NEU
    Major Chemicals
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    SEC Form SC 13G/A filed by NewMarket Corp (Amendment)

    SC 13G/A - NEWMARKET CORP (0001282637) (Subject)

    2/9/23 11:27:45 AM ET
    $NEU
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    SEC Form SC 13G filed by NewMarket Corp

    SC 13G - NEWMARKET CORP (0001282637) (Subject)

    5/23/22 4:58:01 PM ET
    $NEU
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