Comparable stake leader
Bruce C. Gottwald
SEC ownership of NEWMARKET CORP
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001282637.
Disclosed value leader
Bruce C. Gottwald
Comparable rows
50/50
Latest evidence
09 Sep 2026
- Public ticker
- NEU on NYSE
- Parsed ownership sources
-
3/4/5, 13D/G, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Bruce C. Gottwald
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Bruce C. Gottwald
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
09 Sep 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001282637
- Issuer location
- Richmond, VA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of NEWMARKET CORP (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Bruce C. Gottwald
Disclosed value leader
Bruce C. Gottwald
Comparable rows
50/50
Latest evidence
09 Sep 2026
3/4/5
13D/G
13F
Lead comparable stake: 10%
13D/G row: Bruce C. Gottwald
Showing 1-8 of 50 holder rows.
Quick read
Bruce C. Gottwald leads the comparable SEC ownership view at 10%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Bruce C. Gottwald's linked filing trail.
Comparable ownership
Top 5
Bruce C. Gottwald
10%
LONDON CO OF VIRGINIA
5.9%
BANK OF AMERICA CORP /DE/
0.2%
Thomas E. Gottwald)
3.9%
Bruce R. Hazelgrove III
0.25%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Bruce C. Gottwald |
3/4/5
13D/G
10%+ Owner
|
10%
from 13D/G
|
$732,957,260
926,340 shares
|
— | 09 Sep 2026 |
| LONDON CO OF VIRGINIA |
13D/G
13F
The London Company · Company
|
5.9%
|
$406,574,604
553,479 shares
|
$0 | 30 Jun 2025 |
| BANK OF AMERICA CORP /DE/ |
13F
13D/G
Company
|
0.2%
from 13D/G
|
$48,145,768
60,849 shares
|
— | 30 Jun 2026 |
| Thomas E. Gottwald) |
3/4/5
Chairman, President & CEO, Director
|
3.9%
|
$235,259,305
367,048 shares
|
— | 18 Jun 2026 |
| Bruce R. Hazelgrove III |
3/4/5
EVP & CAO
|
0.25%
|
$16,641,654
23,256 shares
|
— | 05 Feb 2026 |
| Mark M. Gambill) |
3/4/5
Director
|
0.04%
|
$2,659,301
4,149 shares
|
— | 01 Jul 2026 |
| James E. Rogers) |
3/4/5
Director
|
0.04%
|
$2,497,782
3,897 shares
|
— | 01 Jul 2026 |
| Brian D. Paliotti) |
3/4/5
President Afton Chemical Corp
|
0.04%
|
$2,771,610
3,876 shares
|
— | 05 Feb 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to buying over the last 12 months. Net value: +$247,684.
Buys
$247,684
Insiders: 1
Sells
$0
Insiders: 0
Net
+$247,684
Shares: +400
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 400
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 400 | 0 | $247,684 | $0 | +$247,684 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-18 of 18 reporting-owner rows connected to NEWMARKET CORP. Open a relationship link for the CIK-to-CIK filing trail.
Rows
18
Largest Forms 3/4/5 holder
Bruce C. Gottwald
Net 12M change
+$247,684
Latest report
09 Sep 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Bruce C. Gottwald | 10%+ Owner | $732,957,260 | Median | 09 Sep 2026 | ||
| Thomas E. Gottwald) | Chairman, President & CEO, Director | $235,259,305 | Mixed | 18 Jun 2026 | ||
| Bruce R. Hazelgrove III | Evp & Cao | $16,641,654 | Mixed | 05 Feb 2026 | ||
| Brian D. Paliotti) | President Afton Chemical Corp | $2,771,610 | Mixed | 05 Feb 2026 | ||
| Mark M. Gambill) | Director | $2,659,301 | Mixed | 01 Jul 2026 | ||
| Phyllis Cothran) | Director | $2,607,784 | Mixed | 01 Jul 2021 | ||
| James E. Rogers) | Director | $2,497,782 | Mixed | 01 Jul 2026 | ||
| Patrick D. Hanley | Director | $2,255,568 | Mixed | 03 Jul 2023 | ||
| Cameron D. Warner | Treasurer & Corp Dev Dir | $2,008,874 | Mixed | 03 Feb 2023 | ||
| H. Hiter Harris III | Director | $1,435,087 | Mixed | 01 Jul 2026 | ||
| William J. Skrobacz) | Vice President & CFO | $865,076 | Mixed | 27 Feb 2024 | ||
| Ting Xu) | Director | $696,071 | +$247,684 | +55% | Mixed | 01 Jul 2026 |
| Timothy K. Fitzgerald) | Vice President & CFO | $610,989 | Mixed | 19 Feb 2026 | ||
| Bryce D. Jewett III | EVP and General Counsel | $482,471 | Mixed | 05 Feb 2026 | ||
| Gail Ridgeway) | Controller | $386,451 | Mixed | 05 Mar 2024 | ||
| Lowell S. Ukrop) | Director | $316,629 | Mixed | 01 Jul 2026 | ||
| Ann P. Pietrantoni | Controller | $63,393 | Mixed | 05 Feb 2025 | ||
| Susan M. Ridlehoover | Principal Accounting Officer | $530 | Mixed | 18 Feb 2026 |
Recent insider transactions for NEWMARKET CORP
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Bruce C. Gottwald | NEU | Common Stock | Gift | -0.04% | -132 | 361,623 | 09 Sep 2026 | Direct | ||
| James E. Rogers) | NEU | Common Stock | Award | 4.2% | 157 | 3,897 | 01 Jul 2026 | Direct | ||
| Mark M. Gambill) | NEU | Common Stock | Award | 3.93% | 157 | 4,149 | 01 Jul 2026 | Direct | ||
| H. Hiter Harris III | NEU | Common Stock | Award | 7.54% | 157 | 2,239 | 01 Jul 2026 | Direct | ||
| Lowell S. Ukrop) | NEU | Common Stock | Award | 46.6% | 157 | 494 | 01 Jul 2026 | Direct | ||
| Ting Xu) | NEU | Common Stock | Award | 16.9% | 157 | 1,086 | 01 Jul 2026 | Direct | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | -0.18% | -211 | 116,424 | 18 Jun 2026 | Direct | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | -1.27% | -1,500 | 116,635 | 04 Jun 2026 | Direct | ||
| Ting Xu) | NEU | Common Stock | Purchase | 75.6% | $247,684 | $619.21 | 400 | 929 | 24 Feb 2026 | Direct |
| Timothy K. Fitzgerald) | NEU | Common Stock | Tax liability | -5.18% | -34 | 622 | 19 Feb 2026 | Direct | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | 98.4% | 180 | 363 | 18 Feb 2026 | Shares held as trustee for grandchild (trust 13) | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | 90.9% | 180 | 378 | 18 Feb 2026 | Shares held as trustee for grandchild (trust 12) | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | 98.4% | 180 | 363 | 18 Feb 2026 | Shares held as trustee for grandchild (trust 11) | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | 29.8% | 120 | 522 | 18 Feb 2026 | Shares held as trustee for grandchild (trust 10) | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | 41.1% | 180 | 618 | 18 Feb 2026 | Shares held as trustee for grandchild (trust 9) | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | 28.7% | 180 | 807 | 18 Feb 2026 | Shares held as trustee for grandchild (trust 8) | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | 18.3% | 180 | 1,164 | 18 Feb 2026 | Shares held as trustee for grandchild (trust 7) | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | 17.9% | 180 | 1,186 | 18 Feb 2026 | Shares held as trustee for grandchild (trust 6) | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | 11.7% | 150 | 1,436 | 18 Feb 2026 | Shares held as trustee for grandchild (trust 5) | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | 7.7% | 120 | 1,678 | 18 Feb 2026 | Shares held as trustee for grandchild (trust 4) | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | 8.93% | 150 | 1,830 | 18 Feb 2026 | Shares held as trustee for grandchild (trust 3) | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | 6.42% | 120 | 1,988 | 18 Feb 2026 | Shares held as trustee for grandchild (trust 2) | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | 5.18% | 120 | 2,436 | 18 Feb 2026 | Shares held as trustee for grandchild (trust 1) | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | 1.18% | 60 | 5,147 | 18 Feb 2026 | Shares held by wife | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | -1.11% | -1,320 | 118,135 | 18 Feb 2026 | Direct | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | 0.05% | 60 | 119,455 | 18 Feb 2026 | Direct | ||
| Bruce C. Gottwald | NEU | Common Stock | Gift | -0.82% | -3,000 | 361,755 | 18 Feb 2026 | Direct | ||
| Bruce R. Hazelgrove III | NEU | Common Stock | Tax liability | -18.4% | -153 | 680 | 05 Feb 2026 | Direct | ||
| Bruce R. Hazelgrove III | NEU | Common Stock | Award | 132.7% | 475 | 833 | 05 Feb 2026 | Direct | ||
| Bryce D. Jewett III | NEU | Common Stock | Tax liability | -23.1% | -136 | 453 | 05 Feb 2026 | Direct | ||
| Bryce D. Jewett III | NEU | Common Stock | Award | 238.5% | 415 | 589 | 05 Feb 2026 | Direct | ||
| Brian D. Paliotti) | NEU | Common Stock | Tax liability | -5.01% | -171 | 3,239 | 05 Feb 2026 | Direct | ||
| Brian D. Paliotti) | NEU | Common Stock | Award | 18.6% | 535 | 3,410 | 05 Feb 2026 | Direct | ||
| Thomas E. Gottwald) | NEU | Common Stock | Tax liability | -0.53% | -203 | 38,232 | 05 Feb 2026 | Direct | ||
| Thomas E. Gottwald) | NEU | Common Stock | Award | 1.73% | 655 | 38,435 | 05 Feb 2026 | Direct | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | -100% | -46,175 | 0 | 25 Nov 2025 | 2022 GRAT | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | 38.6% | 51 | 183 | 24 Nov 2025 | Shares held as trustee for grandchild (trust 13) | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | 38.6% | 51 | 183 | 24 Nov 2025 | Shares held as trustee for grandchild (trust 11) | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | 8.85% | 51 | 627 | 24 Nov 2025 | Shares held as trustee for grandchild (trust 8) | ||
| Thomas E. Gottwald) | NEU | Common Stock | Gift | 5.34% | 51 | 1,006 | 24 Nov 2025 | Shares held as trustee for grandchild (trust 6) | ||
| Ting Xu) | NEU | Common Stock | Gift | -38.4% | -330 | 529 | 18 Sep 2025 | Direct |
* marks a reported price that did not pass the local price check.