Thomas E. Gottwald - May 20, 2025 Form 4 Insider Report for NEWMARKET CORP (NEU)

Role
Chairman, President & CEO, Director
Signature
/s/ Anne-Marie Anderson (by Power of Attorney for Thomas E. Gottwald)
Stock symbol
NEU
Transactions as of
May 20, 2025
Transactions value $
$0
Form type
4
Date filed
5/21/2025, 04:35 PM
Previous filing
Apr 24, 2025
Next filing
Sep 3, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
GOTTWALD THOMAS E Chairman, President & CEO, Director 330 SOUTH FOURTH STREET, RICHMOND /s/ Anne-Marie Anderson (by Power of Attorney for Thomas E. Gottwald) 2025-05-21 0001246518

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NEU Common Stock Gift $0 -1.55K -6.9% $0.00 20.9K May 20, 2025 Direct
holding NEU Common Stock 2.32K May 20, 2025 Shares held as trustee for grandchild (trust 1)
holding NEU Common Stock 1.87K May 20, 2025 Shares held as trustee for grandchild (trust 2)
holding NEU Common Stock 1.68K May 20, 2025 Shares held as trustee for grandchild (trust 3)
holding NEU Common Stock 1.56K May 20, 2025 Shares held as trustee for grandchild (trust 4)
holding NEU Common Stock 1.29K May 20, 2025 Shares held as trustee for grandchild (trust 5)
holding NEU Common Stock 955 May 20, 2025 Shares held as trustee for grandchild (trust 6)
holding NEU Common Stock 984 May 20, 2025 Shares held as trustee for grandchild (trust 7)
holding NEU Common Stock 576 May 20, 2025 Shares held as trustee for grandchild (trust 8)
holding NEU Common Stock 438 May 20, 2025 Shares held as trustee for grandchild (trust 9)
holding NEU Common Stock 402 May 20, 2025 Shares held as trustee for grandchild (trust 10)
holding NEU Common Stock 132 May 20, 2025 Shares held as trustee for grandchild (trust 11)
holding NEU Common Stock 198 May 20, 2025 Shares held as trustee for grandchild (trust 12)
holding NEU Common Stock 132 May 20, 2025 Shares held as trustee for grandchild (trust 13)
holding NEU Common Stock 39.4K May 20, 2025 NewMarket Savings Plan F1
holding NEU Common Stock 5.09K May 20, 2025 Shares held by reporting person's wife
holding NEU Common Stock 46.4K May 20, 2025 Shares held as co-trustee fbo (among others reporting Floyd D. Gottwald)
holding NEU Common Stock 6.89K May 20, 2025 Shares held as co-trustee fbo children dtd. 12/16/1991
holding NEU Common Stock 63.6K May 20, 2025 2022 GRAT
holding NEU Common Stock 225K May 20, 2025 2025 GRAT
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The increase in shares is due to periodic purchases by the Plan Trustee pursuant to the Plan.