Last 12 months
Inside the activity.
1 purchase rows · 0 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 1 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
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 date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| October 02, 2026 Filed Oct 6, 2026 20:30 UTC |
ROGERS JAMES EDirector
|
GiftCommon Stock | 12 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-415634 · ownership.xml · nonDerivative · entry 1 ROGERS JAMES E · CIK 0001182166 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,885 Read SEC document |
| September 09, 2026 Filed Sep 10, 2026 20:30 UTC |
GOTTWALD BRUCE C10% owner
|
GiftCommon Stock | 132 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-387935 · ownership.xml · nonDerivative · entry 1 GOTTWALD BRUCE C · CIK 0000919561 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 361,623 Read SEC document |
| July 01, 2026 Filed Jul 1, 2026 20:30 UTC |
GAMBILL MARK MDirector
|
GrantCommon Stock | 157 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-292652 · ownership.xml · nonDerivative · entry 1 GAMBILL MARK M · CIK 0001170913 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,149 F1 · kind: Represents annual stock grant to non-employee directors. Shares were issued under the NewMarket Corporation 2023 Incentive Compensation and Stock Plan. Read SEC document |
| July 01, 2026 Filed Jul 1, 2026 20:30 UTC |
ROGERS JAMES EDirector
|
GrantCommon Stock | 157 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-292653 · ownership.xml · nonDerivative · entry 1 ROGERS JAMES E · CIK 0001182166 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,897 F1 · kind: Represents annual stock grant to non-employee directors. Shares were issued under the NewMarket Corporation 2023 Incentive Compensation and Stock Plan. Read SEC document |
| July 01, 2026 Filed Jul 1, 2026 20:30 UTC |
Harris H Hiter IIIDirector
|
GrantCommon Stock | 157 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-292641 · ownership.xml · nonDerivative · entry 1 Harris H Hiter III · CIK 0001650419 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,239 F1 · kind: Represents annual stock grant to non-employee directors. Shares were issued under the NewMarket Corporation 2023 Incentive Compensation and Stock Plan. Read SEC document |
| July 01, 2026 Filed Jul 1, 2026 20:30 UTC |
Ukrop Lowell SimmonsDirector
|
GrantCommon Stock | 157 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-292651 · ownership.xml · nonDerivative · entry 1 Ukrop Lowell Simmons · CIK 0001998445 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 494 F1 · kind: Represents annual stock grant to non-employee directors. Shares were issued under the NewMarket Corporation 2023 Incentive Compensation and Stock Plan. Read SEC document |
| July 01, 2026 Filed Jul 1, 2026 20:30 UTC |
Xu TingDirector
|
GrantCommon Stock | 157 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-292638 · ownership.xml · nonDerivative · entry 1 Xu Ting · CIK 0001913563 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,086 F1 · kind: Represents annual stock grant to non-employee directors. Shares were issued under the NewMarket Corporation 2023 Incentive Compensation and Stock Plan. Read SEC document |
| June 18, 2026 Filed Jun 29, 2026 20:30 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 211 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-288549 · ownership.xml · nonDerivative · entry 1 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 116,424 Read SEC document |
| June 04, 2026 Filed Jun 8, 2026 20:30 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 1,500 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-261837 · ownership.xml · nonDerivative · entry 1 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 116,635 Read SEC document |
| February 24, 2026 Filed Feb 25, 2026 21:30 UTC |
Xu TingDirector
|
PurchaseCommon Stock | 400 | $619.21 | $247,684.00 |
DisclosureSEC source: 0001193125-26-071771 · ownership.xml · nonDerivative · entry 1 Xu Ting · CIK 0001913563 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 929 Read SEC document |
| February 19, 2026 Filed Feb 20, 2026 16:41 UTC |
FITZGERALD TIMOTHY KVice President & CFO
|
Tax withholdingCommon Stock | 34 | $607.04 | $20,639.36 |
DisclosureSEC source: 0001193125-26-061513 · ownership.xml · nonDerivative · entry 1 FITZGERALD TIMOTHY K · CIK 0002045451 · Vice President & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 622 F1 · shares: Shares withheld by the Company to satisfy tax withholding obligations related to the vesting of shares of restricted stock granted to the reporting person effective February 19, 2021. Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 16:30 UTC |
GOTTWALD BRUCE C10% owner
|
GiftCommon Stock | 3,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-061458 · ownership.xml · nonDerivative · entry 1 GOTTWALD BRUCE C · CIK 0000919561 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 361,755 F1 · balance_after: On February 11, 2026, 304,014 shares of the Company's common stock were transferred out of the 2025 GRAT as an annuity payment to the reporting person's directly held account. Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:30 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 180 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-061459 · ownership.xml · nonDerivative · entry 16 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Indirect · Shares held as trustee for grandchild (trust 13) Disclosed balance after: 363 Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:30 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 180 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-061459 · ownership.xml · nonDerivative · entry 15 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Indirect · Shares held as trustee for grandchild (trust 12) Disclosed balance after: 378 Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:30 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 180 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-061459 · ownership.xml · nonDerivative · entry 14 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Indirect · Shares held as trustee for grandchild (trust 11) Disclosed balance after: 363 Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:30 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 120 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-061459 · ownership.xml · nonDerivative · entry 13 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Indirect · Shares held as trustee for grandchild (trust 10) Disclosed balance after: 522 Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:30 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 180 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-061459 · ownership.xml · nonDerivative · entry 12 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Indirect · Shares held as trustee for grandchild (trust 9) Disclosed balance after: 618 Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:30 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 180 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-061459 · ownership.xml · nonDerivative · entry 11 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Indirect · Shares held as trustee for grandchild (trust 8) Disclosed balance after: 807 Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:30 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 180 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-061459 · ownership.xml · nonDerivative · entry 10 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Indirect · Shares held as trustee for grandchild (trust 7) Disclosed balance after: 1,164 Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:30 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 180 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-061459 · ownership.xml · nonDerivative · entry 9 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Indirect · Shares held as trustee for grandchild (trust 6) Disclosed balance after: 1,186 Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:30 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 150 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-061459 · ownership.xml · nonDerivative · entry 8 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Indirect · Shares held as trustee for grandchild (trust 5) Disclosed balance after: 1,436 Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:30 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 120 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-061459 · ownership.xml · nonDerivative · entry 7 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Indirect · Shares held as trustee for grandchild (trust 4) Disclosed balance after: 1,678 Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:30 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 150 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-061459 · ownership.xml · nonDerivative · entry 6 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Indirect · Shares held as trustee for grandchild (trust 3) Disclosed balance after: 1,830 Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:30 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 120 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-061459 · ownership.xml · nonDerivative · entry 5 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Indirect · Shares held as trustee for grandchild (trust 2) Disclosed balance after: 1,988 Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:30 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 120 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-061459 · ownership.xml · nonDerivative · entry 4 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Indirect · Shares held as trustee for grandchild (trust 1) Disclosed balance after: 2,436 Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:30 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 60 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-061459 · ownership.xml · nonDerivative · entry 3 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Indirect · Shares held by wife Disclosed balance after: 5,147 Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:30 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 1,320 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-061459 · ownership.xml · nonDerivative · entry 2 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 118,135 Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:30 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 60 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-061459 · ownership.xml · nonDerivative · entry 1 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 119,455 F1 · balance_after: On February 11, 2026, 81,163 shares of the Company's common stock were transferred out of the 2025 GRAT as an annuity payment to the reporting person's directly held account. Read SEC document |
| February 05, 2026 Filed Feb 9, 2026 16:30 UTC |
Jewett Bryce Dickinson IIIEVP and General Counsel
|
Tax withholdingCommon Stock | 136 | $714.88 | $97,223.68 |
DisclosureSEC source: 0001193125-26-042885 · ownership.xml · nonDerivative · entry 2 Jewett Bryce Dickinson III · CIK 0001818486 · EVP and General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 453 F2 · shares: Shares withheld by the Company to satisfy tax withholding obligations related to the Performance Stock that vested on February 5, 2026. Read SEC document |
| February 05, 2026 Filed Feb 9, 2026 16:30 UTC |
Jewett Bryce Dickinson IIIEVP and General Counsel
|
GrantCommon Stock | 415 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-042885 · ownership.xml · nonDerivative · entry 1 Jewett Bryce Dickinson III · CIK 0001818486 · EVP and General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 589 F1 · shares: On February 5, 2026, the Compensation Committee certified attainment of the performance goals for certain performance-based restricted stock awards ("Performance Stock"). The Performance Stock settled with shares of common stock. Read SEC document |
| February 05, 2026 Filed Feb 9, 2026 16:30 UTC |
Paliotti Brian DPresident Afton Chemical Corp
|
Tax withholdingCommon Stock | 171 | $714.88 | $122,244.48 |
DisclosureSEC source: 0001193125-26-042883 · ownership.xml · nonDerivative · entry 2 Paliotti Brian D · CIK 0001627976 · President Afton Chemical Corp 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,239 F2 · shares: Shares withheld by the Company to satisfy tax withholding obligations related to the Performance Stock that vested on February 5, 2026. Read SEC document |
| February 05, 2026 Filed Feb 9, 2026 16:30 UTC |
Paliotti Brian DPresident Afton Chemical Corp
|
GrantCommon Stock | 535 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-042883 · ownership.xml · nonDerivative · entry 1 Paliotti Brian D · CIK 0001627976 · President Afton Chemical Corp 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,410 F1 · shares: On February 5, 2026, the Compensation Committee certified attainment of the performance goals for certain performance-based restricted stock awards ("Performance Stock"). The Performance Stock settled with shares of common stock. Read SEC document |
| February 05, 2026 Filed Feb 9, 2026 21:30 UTC |
Hazelgrove Bruce R IIIEVP & CAO
|
Tax withholdingCommon Stock | 153 | $714.88 | $109,376.64 |
DisclosureSEC source: 0001193125-26-042886 · ownership.xml · nonDerivative · entry 2 Hazelgrove Bruce R III · CIK 0001318864 · EVP & CAO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 680 F2 · shares: Shares withheld by the Company to satisfy tax withholding obligations related to the Performance Stock that vested on February 5, 2026. Read SEC document |
| February 05, 2026 Filed Feb 9, 2026 21:30 UTC |
Hazelgrove Bruce R IIIEVP & CAO
|
GrantCommon Stock | 475 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-042886 · ownership.xml · nonDerivative · entry 1 Hazelgrove Bruce R III · CIK 0001318864 · EVP & CAO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 833 F1 · shares: On February 5, 2026, the Compensation Committee certified attainment of the performance goals for certain performance-based restricted stock awards ("Performance Stock"). The Performance Stock settled with shares of common stock. Read SEC document |
| February 05, 2026 Filed Feb 9, 2026 21:30 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
Tax withholdingCommon Stock | 203 | $714.88 | $145,120.64 |
DisclosureSEC source: 0001193125-26-042882 · ownership.xml · nonDerivative · entry 2 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 38,232 F2 · shares: Shares withheld by the Company to satisfy tax withholding obligations related to the Performance Stock that vested on February 5, 2026. Read SEC document |
| February 05, 2026 Filed Feb 9, 2026 21:30 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GrantCommon Stock | 655 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-042882 · ownership.xml · nonDerivative · entry 1 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 38,435 F1 · shares: On February 5, 2026, the Compensation Committee certified attainment of the performance goals for certain performance-based restricted stock awards ("Performance Stock"). The Performance Stock settled with shares of common stock. Read SEC document |
| November 25, 2025 Filed Nov 25, 2025 23:43 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 46,175 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-25-297729 · ownership.xml · nonDerivative · entry 6 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Indirect · 2022 GRAT Disclosed balance after: 0 F1 · balance_after: On November 25, 2025, 17,432 shares of the Company's common stock were transferred out of 2022 GRAT as an annuity payment to the reporting person's directly held account. Following this transfer, the trust was terminated and the remaining 46,175 shares were transferred to the remaindermen of the trust. Read SEC document |
| November 24, 2025 Filed Nov 25, 2025 23:43 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 51 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-25-297729 · ownership.xml · nonDerivative · entry 5 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Indirect · Shares held as trustee for grandchild (trust 13) Disclosed balance after: 183 Read SEC document |
| November 24, 2025 Filed Nov 25, 2025 23:43 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 51 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-25-297729 · ownership.xml · nonDerivative · entry 4 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Indirect · Shares held as trustee for grandchild (trust 11) Disclosed balance after: 183 Read SEC document |
| November 24, 2025 Filed Nov 25, 2025 23:43 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 51 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-25-297729 · ownership.xml · nonDerivative · entry 3 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Indirect · Shares held as trustee for grandchild (trust 8) Disclosed balance after: 627 Read SEC document |
| November 24, 2025 Filed Nov 25, 2025 23:43 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 51 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-25-297729 · ownership.xml · nonDerivative · entry 2 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Indirect · Shares held as trustee for grandchild (trust 6) Disclosed balance after: 1,006 Read SEC document |
| September 18, 2025 Filed Dec 9, 2025 21:30 UTC |
Xu TingDirector
|
GiftCommon Stock | 330 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-25-312814 · ownership.xml · nonDerivative · entry 1 Xu Ting · CIK 0001913563 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 529 Read SEC document |
| September 05, 2025 Filed Sep 5, 2025 15:35 UTC |
GOTTWALD BRUCE CDirector · 10% owner
|
GiftCommon Stock | 2,400 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-113241 · ownership.xml · nonDerivative · entry 1 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 60,741 Read SEC document |
| August 25, 2025 Filed Sep 3, 2025 20:43 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 315 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-112851 · ownership.xml · nonDerivative · entry 1 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,612 Read SEC document |
| July 01, 2025 Filed Jul 1, 2025 20:38 UTC |
GAMBILL MARK MDirector
|
GrantCommon Stock | 144 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-092287 · ownership.xml · nonDerivative · entry 1 GAMBILL MARK M · CIK 0001170913 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,992 F1 · kind: Represents annual stock grant to non-employee directors. Shares were issued under the NewMarket Corporation 2023 Incentive Compensation and Stock Plan. Read SEC document |
| July 01, 2025 Filed Jul 1, 2025 20:39 UTC |
ROGERS JAMES EDirector
|
GrantCommon Stock | 144 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-092290 · ownership.xml · nonDerivative · entry 1 ROGERS JAMES E · CIK 0001182166 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,740 F1 · kind: Represents annual stock grant to non-employee directors. Shares were issued under the NewMarket Corporation 2023 Incentive Compensation and Stock Plan. Read SEC document |
| July 01, 2025 Filed Jul 1, 2025 20:38 UTC |
Harris H Hiter IIIDirector
|
GrantCommon Stock | 144 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-092288 · ownership.xml · nonDerivative · entry 1 Harris H Hiter III · CIK 0001650419 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,082 F1 · kind: Represents annual stock grant to non-employee directors. Shares were issued under the NewMarket Corporation 2023 Incentive Compensation and Stock Plan. Read SEC document |
| July 01, 2025 Filed Jul 1, 2025 20:37 UTC |
Ukrop Lowell SimmonsDirector
|
GrantCommon Stock | 144 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-092286 · ownership.xml · nonDerivative · entry 1 Ukrop Lowell Simmons · CIK 0001998445 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 337 F1 · kind: Represents annual stock grant to non-employee directors. Shares were issued under the NewMarket Corporation 2023 Incentive Compensation and Stock Plan. Read SEC document |
| July 01, 2025 Filed Jul 1, 2025 20:37 UTC |
Xu TingDirector
|
GrantCommon Stock | 144 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-092285 · ownership.xml · nonDerivative · entry 1 Xu Ting · CIK 0001913563 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 859 F1 · kind: Represents annual stock grant to non-employee directors. Shares were issued under the NewMarket Corporation 2023 Incentive Compensation and Stock Plan. Read SEC document |
| June 27, 2025 Filed Nov 25, 2025 23:43 UTC |
GOTTWALD THOMAS EDirector · Chairman, President & CEO
|
GiftCommon Stock | 264 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-25-297729 · ownership.xml · nonDerivative · entry 1 GOTTWALD THOMAS E · CIK 0001246518 · Director · Chairman, President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 37,780 F1 · balance_after: On November 25, 2025, 17,432 shares of the Company's common stock were transferred out of 2022 GRAT as an annuity payment to the reporting person's directly held account. Following this transfer, the trust was terminated and the remaining 46,175 shares were transferred to the remaindermen of the trust. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.