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Who

Bruce C. Gottwald

10% owner

Company insider

Files Form 4 as: Director and 10% owner, NewMarket.

In numbers

Trades disclosed
1,224
Buys
52
Sells
0
Bought
$52.6M
Sold
$0
Companies
1
Companies where not an officer
1
First trade
14 Feb 2006
Last trade
9 Sep 2026
Last filed
10 Sep 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
NEU NewMarketDirector, 10% owner · Chemicals · last 9 Sep 202652 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
9 Sep 2026filed 10 Sep 2026NEU NewMarketChemicalsSEC FORM 4 Code G—132 at $0.00filing
9 Sep 2026filed 10 Sep 2026NEU NewMarketChemicalsSEC FORM 4 Code G—132 at $0.00filing
18 Feb 2026filed 20 Feb 2026NEU NewMarketChemicalsSEC FORM 4 Code G—3,000 at $0.00filing
18 Feb 2026filed 20 Feb 2026NEU NewMarketChemicalsSEC FORM 4 Code G—3,000 at $0.00filing
5 Sep 2025filed 5 Sep 2025NEU NewMarketChemicalsSEC FORM 4 Code G—2,400 at $0.00filing
22 Apr 2025filed 24 Apr 2025NEU NewMarketChemicalsSEC FORM 4 Code G—198 at $0.00filing
26 Nov 2024filed 26 Nov 2024NEU NewMarketChemicalsSEC FORM 4 Code G—195,429 at $0.00filing
28 Nov 2023filed 30 Nov 2023NEU NewMarketChemicalsSEC FORM 4 Code G—64 at $0.00filing
28 Nov 2023filed 30 Nov 2023NEU NewMarketChemicalsSEC FORM 4 Code G—59,073 at $0.00filing
7 Jun 2023filed 8 Jun 2023NEU NewMarketChemicalsSEC FORM 4 Code G—16,430 at $0.00filing
6 Jun 2023filed 8 Jun 2023NEU NewMarketChemicalsSEC FORM 4 Code G—168 at $0.00filing
22 Feb 2023filed 24 Feb 2023NEU NewMarketChemicalsSEC FORM 4 Code G—4,059 at $0.00filing
16 Dec 2022filed 14 Feb 2023NEU NewMarketChemicalsSEC FORM 4 Code G—100 at $0.00filing
28 Nov 2022filed 14 Feb 2023NEU NewMarketChemicalsSEC FORM 4 Code G—202 at $0.00filing
28 Mar 2022filed 14 Feb 2023NEU NewMarketChemicalsSEC FORM 4 Code G—3,626 at $0.00filing
1 Nov 2021filed 14 Feb 2022NEU NewMarketChemicalsSEC FORM 4 Code G—1,183 at $0.00filing
12 Oct 2021filed 14 Feb 2022NEU NewMarketChemicalsSEC FORM 4 Code G—161 at $0.00filing
23 Mar 2021filed 14 Feb 2022NEU NewMarketChemicalsSEC FORM 4 Code G—2,695 at $0.00filing
4 Sep 2020filed 10 Feb 2021NEU NewMarketChemicalsSEC FORM 4 Code G—29,272 at $0.00filing
27 Mar 2020filed 10 Feb 2021NEU NewMarketChemicalsSEC FORM 4 Code G—1,944 at $0.00filing

The newest 500 lines are listed; the numbers count every line.

News

No headline names them, or the companies they trade most, lately.

Sectors

Materials52

Buys in green, sells in red, by the company’s sector.

Related people

James E. RogersDirector · Director at Newmarket, filing Form 4 there in the last year
Mark M. GambillDirector · Director at Newmarket, filing Form 4 there in the last year
H. Hiter Harris IIIDirector · Director at Newmarket, filing Form 4 there in the last year
Ting XuDirector · Director at Newmarket, filing Form 4 there in the last year
Lowell Simmons UkropDirector · Director at Newmarket, filing Form 4 there in the last year