DENVER, CO
Total Insiders
36
Active leadership & owners
Board Directors
18
Governing body
Corporate Officers
18
Executive management
10%+ Owners
5
Major shareholders
Active Insiders
36
Currently serving
Former Insiders
0
Past roles
| Name & Role | Position | Tenure | Holdings |
|---|---|---|---|
ARGOS SEM, LLC Director10% Owner | — | Since Jan 2024 | — |
CEMENTOS ARGOS S.A. Director10% Owner | — | Since Feb 2025 | — |
GRUPO ARGOS S.A. Director10% Owner | — | Since Feb 2025 | — |
LONGLEAF PARTNERS FUNDS TRUST 10% Owner | — | Since Jun 2019 | — |
SOUTHEASTERN ASSET MANAGEMENT INC/TN/ 10% Owner | — | Since Jun 2019 | — |
CALLE JUAN ESTEBAN Director | — | Since Jan 2024 | — |
CANTIE JOSEPH S Director | — | Since Feb 2019 | — |
COONEY ANNE M Director | — | Since Aug 2018 | — |
ELLERBUSCH SUSAN A Director | — | Since Aug 2018 | — |
GARDNER TED A Director | — | Since Feb 2019 | — |