Cynthia J. Brinkley

Vice President, General Motors.

Companies

AmerenBoard member Dec 5, 2019 to now¹
Energizer Holdings, Inc.Board member Jul 6, 2015 to now²
Centene CorporationEVP, International Operations May 6, 2015 to Feb 7, 2019³
Centene CorporationChief operating officer Dec 11, 2017 to Dec 19, 2017⁴
Centene CorporationPresident Dec 11, 2017 to Dec 19, 2017⁴
General MotorsVice President Jul 6, 2011 to Jan 3, 2013⁵

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

Ameren AEE13,494 shares⁶$1.4M at $106.19Jan 5, 2026
Energizer Holdings, Inc. ENR17,307 shares⁷$373.7K at $21.59May 14, 2025

As of each latest filing. The line shows shares held over time.

Recent filings

Jan 5, 2026Granted 1,686 shares of Ameren⁶
May 14, 2025Bought 4,000 shares at $23.12 of Energizer Holdings, Inc.⁷
Jan 3, 2025Granted 1,911 shares of Ameren⁸
Jan 3, 2024Granted 2,028 shares of Ameren⁹
Jan 3, 2023Granted 1,696 shares of Ameren¹⁰
Jan 3, 2022Granted 1,694 shares of Ameren¹¹

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARAmeren, Board member
2
SEC EDGAREnergizer Holdings, Inc., Board member
3
SEC EDGARCentene Corporation, EVP, International Operations
4
SEC EDGARCentene Corporation, Chief operating officer
5
SEC EDGARGeneral Motors, Vice President
6
SEC EDGARAmeren shares after the filing of Jan 5, 2026
7
SEC EDGAREnergizer Holdings, Inc. shares after the filing of May 14, 2025
8
SEC EDGARForm 4 filed Jan 7, 2025
9
SEC EDGARForm 4 filed Jan 5, 2024
10
SEC EDGARForm 4 filed Jan 5, 2023
11
SEC EDGARForm 4 filed Jan 5, 2022