Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| NEWMARKET CORPNEU · Entity 3626 | 10% owner | September 09, 2026 | September 10, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
NEWMARKET CORP
Report date September 09, 2026 · Filed September 10, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 361,623 |
Reported balance
After 2026-09-09 transaction · row 1
1 source rowRow 1 · 2026-09-09 · Gift · Disposed 132 · Balance 361,623 |
| Common StockSEC Table I · non-derivative | Indirect2025 GRAT | 545,986 |
Reported balance
Holding disclosure · report date 2026-09-09 · row 2
Holding and transaction disclosures are not merged.
1 source rowRow 2 · Balance 545,986 |
| Common StockSEC Table I · non-derivative | IndirectShares held by wife | 18,731 |
Reported balance
Holding disclosure · report date 2026-09-09 · row 3
Holding and transaction disclosures are not merged.
1 source rowRow 3 · Balance 18,731 |
Transaction history
JSON APIPurchases/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 | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 09, 2026 Filed Sep 10, 2026 20:30 UTC | NEWMARKET CORP NEU · Entity 3626 | 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 |
| February 18, 2026 Filed Feb 20, 2026 16:30 UTC | NEWMARKET CORP NEU · Entity 3626 | 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 |
| September 05, 2025 Filed Sep 5, 2025 15:35 UTC | NEWMARKET CORP NEU · Entity 3626 | 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 |
| April 22, 2025 Filed Apr 24, 2025 16:51 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 198 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-058160 · ownership.xml · nonDerivative · entry 1 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 63,141 F1 · balance_after: On January 29, 2025, the reporting person contributed 850,000 shares of common stock to a grantor retained annuity trust (the "2025 GRAT") for the benefit of himself and his adult children. The reporting person is the trustee and sole annuitant of the 2025 GRAT. Read SEC document |
| November 26, 2024 Filed Nov 26, 2024 16:17 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 195,429 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-131048 · ownership.xml · nonDerivative · entry 1 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · 2022 GRAT Disclosed balance after: 0 F1 · balance_after: On November 26, 2024, 163,660 shares of the Company's common stock were transferred out of the 2022 GRAT as an annuity payment to the reporting person's directly held account. Following this transfer, the trust was terminated and the remaining 195,429 shares were transferred to the remaindermen of the trust. Read SEC document |
| November 28, 2023 Filed Nov 30, 2023 08:30 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 59,073 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-23-066906 · ownership.xml · nonDerivative · entry 2 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: No plan indicated Ownership: Indirect · 2021 GRAT #2 Disclosed balance after: 0 F1 · balance_after: On November 28, 2023, 154,489 shares of the Company's common stock were transferred out of the 2021 GRAT #2 as an annuity payment to the reporting person's directly held account. Following this transfer, the trust was terminated and the remaining 59,073 shares were transferred to the remaindermen of the trust. Read SEC document |
| November 28, 2023 Filed Nov 30, 2023 08:30 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 64 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-23-066906 · ownership.xml · nonDerivative · entry 1 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 749,679 F1 · balance_after: On November 28, 2023, 154,489 shares of the Company's common stock were transferred out of the 2021 GRAT #2 as an annuity payment to the reporting person's directly held account. Following this transfer, the trust was terminated and the remaining 59,073 shares were transferred to the remaindermen of the trust. F2 · balance_after: On November 28, 2023, 140,911 shares of the Company's common stock were transferred out of the 2022 GRAT as an annuity payment to the reporting person's directly held account. Read SEC document |
| June 07, 2023 Filed Jun 8, 2023 16:22 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 16,430 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-035392 · doc4.xml · nonDerivative · entry 2 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: No plan indicated Ownership: Indirect · 2021 GRAT #1 Disclosed balance after: 0 F1 · balance_after: On June 7, 2023, 84,556 shares of the Company's common stock were transferred out of the 2021 GRAT #1 as an annuity payment to the reporting person's directly held account. Following this transfer, the trust was terminated and the remaining 16,430 shares were transferred to the remaindermen of the trust. Read SEC document |
| June 06, 2023 Filed Jun 8, 2023 16:22 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 168 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-035392 · doc4.xml · nonDerivative · entry 1 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 454,343 F1 · balance_after: On June 7, 2023, 84,556 shares of the Company's common stock were transferred out of the 2021 GRAT #1 as an annuity payment to the reporting person's directly held account. Following this transfer, the trust was terminated and the remaining 16,430 shares were transferred to the remaindermen of the trust. Read SEC document |
| February 22, 2023 Filed Feb 24, 2023 16:00 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 4,059 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-012658 · doc4.xml · nonDerivative · entry 1 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 369,955 Read SEC document |
| December 16, 2022 Filed Feb 14, 2023 16:03 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 100 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-009087 · doc5.xml · nonDerivative · entry 3 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 374,014 Read SEC document |
| November 28, 2022 Filed Feb 14, 2023 16:03 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 202 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-009087 · doc5.xml · nonDerivative · entry 2 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 374,114 F1 · balance_after: On June 6, 2022, 84,014 shares of the Company's common stock were transferred out of the 2021 GRAT #1 as an annuity payment to the reporting person's directly held account. F2 · balance_after: On November 1, 2022, 580,660 shares of the Company's common stock were transferred out of the 2020 GRAT as an annuity payment to the reporting person's directly held account. Following such payment, the trust was terminated. F3 · balance_after: On November 22, 2022, the reporting person contributed 500,000 shares of the Company's common stock to a grantor retained annuity trust for the benefit of himself and his adult children. The reporting person is the trustee and sole annuitant of the 2022 GRAT. F4 · balance_after: On November 29, 2022, 206,438 shares of the Company's common stock were transferred out of the 2021 GRAT #2 as an annuity payment to the reporting person's directly held account. Read SEC document |
| March 28, 2022 Filed Feb 14, 2023 16:03 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 3,626 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-009087 · doc5.xml · nonDerivative · entry 1 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,204 Read SEC document |
| November 01, 2021 Filed Feb 14, 2022 17:01 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 1,183 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-22-009384 · doc5.xml · nonDerivative · entry 3 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,830 F1 · balance_after: On April 27, 2021, 144,971 shares of the Company's common stock were transferred out of the 2018 GRAT as an annuity payment to the reporting person's directly held account. Following such payment, the trust was terminated. F2 · balance_after: On November 2, 2021, 419,340 shares of the Company's common stock were transferred out of the 2020 GRAT as an annuity payment to the reporting person's directly held account. F3 · balance_after: On June 3, 2021, the reporting person contributed 185,000 shares of the Company's stock to a grantor retained annuity trust for the benefit of himself and his adult children. The reporting person is trustee and sole annuitant of the 2021 GRAT #1. F4 · balance_after: On Nov 19, 2021, the reporting person contributed 420,000 shares of the Company's common stock to a grantor retained annuity trust for the benefit of himself and his adult children. The reporting person is trustee and sole annuitant of the 2021 GRAT #2. Read SEC document |
| October 12, 2021 Filed Feb 14, 2022 17:01 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 161 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-22-009384 · doc5.xml · nonDerivative · entry 2 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 48,702 Read SEC document |
| March 23, 2021 Filed Feb 14, 2022 17:01 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 2,695 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-22-009384 · doc5.xml · nonDerivative · entry 1 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 48,863 Read SEC document |
| September 04, 2020 Filed Feb 10, 2021 17:00 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 29,272 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-21-009307 · doc5.xml · nonDerivative · entry 2 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · 2015 GRAT Disclosed balance after: 0 F1 · balance_after: On September 4, 2020, 160,895 shares of the Company's common stock were transferred out of the 2015 GRAT as an annuity payment to the reporting person's directly held account. Following such payment, the trust was terminated, and the remaining 29,272 shares were transferred to the remaindermen of the trust. Read SEC document |
| March 27, 2020 Filed Feb 10, 2021 17:00 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 1,944 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-21-009307 · doc5.xml · nonDerivative · entry 1 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 51,558 F1 · balance_after: On September 4, 2020, 160,895 shares of the Company's common stock were transferred out of the 2015 GRAT as an annuity payment to the reporting person's directly held account. Following such payment, the trust was terminated, and the remaining 29,272 shares were transferred to the remaindermen of the trust. F2 · balance_after: On April 13, 2020, 130,610 shares of the Company's common stock were transferred out of the 2018 GRAT as an annuity payment to the reporting person's directly held account. F3 · balance_after: On October 23, 2020, the reporting person contributed shares of the Company's stock to a grantor retained annuity trust for the benefit of himself and his adult children. The reporting person is trustee and sole annuitant of the 2020 GRAT. Read SEC document |
| December 03, 2019 Filed Feb 14, 2020 16:33 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 1,488 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-20-009670 · doc5.xml · nonDerivative · entry 1 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 761,997 F1 · balance_after: On April 5, 2019, 99,419 shares of the Company's common stock were transferred out of the 2018 GRAT as an annuity payment to the reporting person's directly held account. F2 · balance_after: On September 4, 2019, 102,748 shares of the Company's common stock were transferred out of the 2015 GRAT as an annuity payment to the reporting person's directly held account. Read SEC document |
| November 26, 2018 Filed Feb 14, 2019 17:00 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 1,656 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-19-010255 · doc5.xml · nonDerivative · entry 3 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 561,318 Read SEC document |
| September 05, 2018 Filed Feb 14, 2019 17:00 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 29,525 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-19-010255 · doc5.xml · nonDerivative · entry 2 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 562,974 Read SEC document |
| April 02, 2018 Filed Feb 14, 2019 17:00 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 28,496 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-19-010255 · doc5.xml · nonDerivative · entry 1 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 592,499 Read SEC document |
| December 18, 2017 Filed Feb 13, 2018 17:00 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 494 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-18-009620 · doc5.xml · nonDerivative · entry 2 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,288,910 Read SEC document |
| December 04, 2017 Filed Feb 13, 2018 17:00 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 1,680 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-18-009620 · doc5.xml · nonDerivative · entry 1 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,289,404 Read SEC document |
| November 28, 2016 Filed Feb 14, 2017 11:29 UTC | NEWMARKET CORP NEU · Entity 3626 | GiftCommon Stock | 1,020 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-17-010343 · doc5.xml · nonDerivative · entry 1 GOTTWALD BRUCE C · CIK 0000919561 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,291,084 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.