Thomas E. Gottwald) - 27 Jun 2025 Form 4 Insider Report for NEWMARKET CORP (NEU)

Reporting relationship
Chairman, President & CEO, Director
Issuer ticker
NEU
Reported as of
27 Jun 2025
Net transaction value
$0
Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
4
Accepted by SEC
25 Nov 2025, 18:43:27 UTC
Prior SEC filing
21 May 2025
Next SEC filing
03 Sep 2025
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Anne-Marie Anderson (by Power of Attorney for Thomas E. Gottwald)

Key filing fact

Thomas E. Gottwald) filed Form 4 for NEWMARKET CORP (NEU) on 25 Nov 2025.

Key facts

  • This page summarizes Thomas E. Gottwald)'s Form 4 filing for NEWMARKET CORP (NEU).
  • 6 reported transactions and 0 derivative rows are listed below.
  • Accepted by SEC: 25 Nov 2025, 18:43.

Change

  • Previous filing in this sequence was filed on 21 May 2025.
  • Current net transaction value: $0.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001246518 Primary reporting owner

GOTTWALD THOMAS E

Relationship
Chairman, President & CEO, Director
Address
330 SOUTH FOURTH STREET, RICHMOND
Signature
/s/ Anne-Marie Anderson (by Power of Attorney for Thomas E. Gottwald)
Signature date
25 Nov 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

NEU transaction

Common Stock

Gift

Transaction value
$0
Shares
-264
Change %
-0.69%
Price
$0.000000
Shares after
37,780
Date
27 Jun 2025
Ownership
Direct
Footnotes
F1
NEU transaction

Common Stock

Gift

Transaction value
$0
Shares
+51
Change %
+5.3%
Price
$0.000000
Shares after
1,006
Date
24 Nov 2025
Ownership
Shares held as trustee for grandchild (trust 6)
NEU transaction

Common Stock

Gift

Transaction value
$0
Shares
+51
Change %
+8.9%
Price
$0.000000
Shares after
627
Date
24 Nov 2025
Ownership
Shares held as trustee for grandchild (trust 8)
NEU transaction

Common Stock

Gift

Transaction value
$0
Shares
+51
Change %
+39%
Price
$0.000000
Shares after
183
Date
24 Nov 2025
Ownership
Shares held as trustee for grandchild (trust 11)
NEU transaction

Common Stock

Gift

Transaction value
$0
Shares
+51
Change %
+39%
Price
$0.000000
Shares after
183
Date
24 Nov 2025
Ownership
Shares held as trustee for grandchild (trust 13)
NEU transaction

Common Stock

Gift

Transaction value
$0
Shares
-46,175
Change %
-100%
Price
$0.000000
Shares after
0
Date
25 Nov 2025
Ownership
2022 GRAT
Footnotes
F1
NEU holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
2,316
Date
27 Jun 2025
Ownership
Shares held as trustee for grandchild (trust 1)
NEU holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
1,868
Date
27 Jun 2025
Ownership
Shares held as trustee for grandchild (trust 2)
NEU holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
1,680
Date
27 Jun 2025
Ownership
Shares held as trustee for grandchild (trust 3)
NEU holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
1,558
Date
27 Jun 2025
Ownership
Shares held as trustee for grandchild (trust 4)
NEU holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
1,286
Date
27 Jun 2025
Ownership
Shares held as trustee for grandchild (trust 5)
NEU holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
984
Date
27 Jun 2025
Ownership
Shares held as trustee for grandchild (trust 7)
NEU holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
438
Date
27 Jun 2025
Ownership
Shares held as trustee for grandchild (trust 9)
NEU holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
402
Date
27 Jun 2025
Ownership
Shares held as trustee for grandchild (trust 10)
NEU holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
198
Date
27 Jun 2025
Ownership
Shares held as trustee for grandchild (trust 12)
NEU holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
39,724
Date
27 Jun 2025
Ownership
NewMarket Savings Plan
Footnotes
F2
NEU holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
5,087
Date
27 Jun 2025
Ownership
Shares held by wife
NEU holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
46,407
Date
27 Jun 2025
Ownership
Shares held as co-trustee fbo (among others reporting Floyd D. Gottwald)
NEU holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
6,889
Date
27 Jun 2025
Ownership
Shares held as co-trustee fbo children dtd. 12/16/1991
NEU holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
225,000
Date
27 Jun 2025
Ownership
2025 GRAT
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

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.

Footnote F2

The increase in shares is due to periodic purchases by the Plan Trustee pursuant to the Plan.

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