secwatch / observer
NEU NEWMARKET CORP
CIK 0001282637 50 ready 8-Ks latest July 29, 2026, 5:17 PM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 1 baseline
Ready 8-Ks 50
Latest filing August 13, 2026, 5:05 PM ET
Top materiality 0.85
Event mix dividend ×18 · earnings ×17 · leadership ×10
Sentiment 20 pos · 3 neg · 27 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for NEU

Executive changes

Departed

William J. Skrobacz

Vice President and Chief Financial Officer
NEU · NEWMARKET CORP
Effective
2024-12-31
Successor
Timothy K. Fitzgerald
Filed
October 3, 2024, 7:59 PM ET
William J. Skrobacz will step down as Vice President and Chief Financial Officer of the Company effective December 31, 2024, as he intends to retire from the Company in 2025.
Appointed

Gail C. Ridgeway

Treasurer
NEU · NEWMARKET CORP
Effective
2025-01-01
Filed
October 3, 2024, 7:59 PM ET
Also on October 3, 2024, the Company announced that Gail C. Ridgeway has been appointed Treasurer, effective January 1, 2025.
Appointed

Timothy K. Fitzgerald

Vice President and Chief Financial Officer
NEU · NEWMARKET CORP
Effective
2025-01-01
Filed
October 3, 2024, 7:59 PM ET
The Company also announced that, effective January 1, 2025, Timothy K. Fitzgerald will succeed Mr. Skrobacz as Vice President and Chief Financial Officer of the Company.
Appointed

Ann P. Pietrantoni

Principal Accounting Officer and Controller
NEU · NEWMARKET CORP
Effective
2025-01-01
Filed
October 3, 2024, 7:59 PM ET
Also on October 3, 2024, the Company announced that Ann P. Pietrantoni has been appointed to succeed Mrs. Ridgeway as Principal Accounting Officer and Controller, effective January 1, 2025.
Appointed

Lilo Simmons Ukrop

Director
NEU · NEWMARKET CORP
Effective
2023-10-26
Filed
October 26, 2023, 7:59 PM ET
On October 26, 2023, NewMarket Corporation (the “Company”) issued a press release announcing that its Board of Directors has elected Lilo Simmons Ukrop to the Board of Directors, effective as of October 26, 2023.
Departed

Patrick D. Hanley

Director
NEU · NEWMARKET CORP
Effective
2023-08-03
Filed
August 3, 2023, 7:59 PM ET
On August 3, 2023, Patrick D. Hanley notified the Board of Directors (the “Board”) of NewMarket Corporation (the “Company”) that he will retire from the Board effective immediately.
Departed

Regina Anne Harm

President of Afton Chemical Corporation
NEU · NEWMARKET CORP
Effective
2023-08-01
Filed
June 28, 2023, 7:59 PM ET
Ms. Harm will retire from the Company on August 1, 2023.
Departed

Regina Anne Harm

President of Afton Chemical Corporation
NEU · NEWMARKET CORP
Effective
2022-12-31
Successor
Brian D. Paliotti
Filed
October 31, 2022, 7:59 PM ET
Regina Anne Harm, President of Afton Chemical Corporation (“Afton”), is stepping down from her role as President of Afton effective December 31, 2022, as she intends to retire in 2023.
Appointed

William J. Skrobacz

Vice President and Chief Financial Officer
NEU · NEWMARKET CORP
Effective
2023-01-01
Filed
October 31, 2022, 7:59 PM ET
William J. Skrobacz has been appointed Vice President and Chief Financial Officer of the Company, effective January 1, 2023.
Appointed

Gail C. Ridgeway

Principal Accounting Officer and Controller
NEU · NEWMARKET CORP
Effective
2023-01-01
Filed
October 31, 2022, 7:59 PM ET
Gail C. Ridgeway has been appointed Principal Accounting Officer and Controller of the Company, effective January 1, 2023.
Role change

Brian D. Paliotti

President of Afton
NEU · NEWMARKET CORP
Effective
2023-01-01
Successor
William J. Skrobacz
Filed
October 31, 2022, 7:59 PM ET
The Company also announced that, effective January 1, 2023, Brian D. Paliotti will succeed Mrs. Harm as President of Afton.
Appointed

Ting Xu

Director
NEU · NEWMARKET CORP
Effective
2022-02-24
Filed
February 24, 2022, 6:59 PM ET
On February 24, 2022, NewMarket Corporation (the “Company”) issued a press release announcing that its Board of Directors has elected Ting Xu to the Board of Directors, effective as of February 24, 2022.

Earnings & guidance

2026-Q1 EPS reported $12.62 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.55 · Most common event dividend

20 positive 3 negative 27 neutral

source · NEU on sec.gov