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NEWMARKET CORP

NEU Net selling

CIK 0001282637 #1016 in the set updated 19 Sep 2026

Bought (120 mo)

$347.39K

out of their own pocket, the only kind of buying there is

Sold (120 mo)

$14.06M

$199.80K on a plan · $0.00 straight out of an exercise

Sold at will

$13.86M

28 of 29 sales

Net

−$13.71M

−$13.51M against sales at will

By person

20 insiders · 32 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

GOTTWALD THOMAS E

Chairman, President & CEO

—

$12.23M (20)

−$12.23M

116,787

1.27%

$72.32M

−13.9%

Hazelgrove Bruce R III

EVP & CAO

—

$973.00K (4)

−$973.00K

680

0.0074%

$421.06K

−29.7%

ROGERS JAMES E

Director

—

$746.02K (4)

−$746.02K

3,897

0.0424%

$2.41M

−4.3%

Xu Ting

Director

$247.68K (1)

—

+$247.68K

1,086

0.0118%

$672.46K

—

Shama Robert A.

President Afton Chemical Corp

—

$105.48K (1)

−$105.48K

1,760

0.0191%

$1.09M

−19.8%

Warner Cameron D.

Treasurer & Corp Dev Dir

$99.71K (2)

—

+$99.71K

978

0.0106%

$605.59K

+58.8%

GOTTWALD BRUCE C

10% owner

—

926,340

10.07%

$573.60M

−23.3%

COTHRAN PHYLLIS

Director

—

6,049

0.0658%

$3.75M

+21.7%

HANLEY PATRICK D

Director

—

5,232

0.0569%

$3.24M

+44.1%

GAMBILL MARK M

Director

—

4,149

0.0451%

$2.57M

+102.0%

Paliotti Brian D

President Afton Chemical Corp

—

3,239

0.0352%

$2.01M

+100.4%

Harris H Hiter III

Director

—

2,239

0.0243%

$1.39M

—

Harm Regina A

President Afton Chemical Corp

—

1,561

0.0170%

$966.59K

+1.4%

WEST M RUDOLPH

Secretary

—

865

0.0094%

$535.62K

+23.6%

FITZGERALD TIMOTHY K

Vice President & CFO

—

622

0.0068%

$385.15K

−8.4%

Ukrop Lowell Simmons

Director

—

494

0.0054%

$305.89K

—

Jewett Bryce Dickinson III

EVP and General Counsel

—

453

0.0049%

$280.50K

—

Skrobacz William J

Vice President & CFO

—

384

0.0042%

$237.78K

+13.9%

Ridgeway Gail

Controller

—

264

0.0029%

$163.47K

+45.1%

PIETRANTONI ANN P

Controller

—

0.0007%

$39.01K

+90.9%

Individual transactions

Insider

Date

Role

Action

Price

Amount

Hazelgrove Bruce R III

12 May 2025

EVP & CAO

Sold on a plan

311

$642.43

$199.80K

Show all 32 transactions →

What was left out

Form 4 filings counted 154

Amendments (4/A) skipped 0

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 1

Sales straight out of an exercise 0

Sales at will 28

Transactions with no price 0

Shares from compensation/vesting 500,448

Sales filed before the plan box existed 19

History held since 15 Nov 2016