Charles E. Davidson

Director, Republic Airways Holdings.

Companies

MAMMOTH ENERGY SERVICES, INC.Chief Business Officer Jun 22, 2026 to now¹
MAMMOTH ENERGY SERVICES, INC.Board member Oct 13, 2016 to now²
NEPHROS INCBoard member Oct 16, 2020 to Jun 3, 2021³
BBQ HOLDINGS, INC.Board member Apr 12, 2018 to Apr 17, 2018⁴
Republic Airways HoldingsBoard member Aug 14, 2006 to Aug 14, 2006⁵

Holdings

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

Shares held

MAMMOTH ENERGY SERVICES, INC. TUSK22,030,872 shares⁶$59.8M at $2.71Mar 14, 2024

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

Recent filings

Mar 12, 2024Other 535,366 shares of MAMMOTH ENERGY SERVICES, INC.⁶

Sources

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

1
SEC EDGARMAMMOTH ENERGY SERVICES, INC., Chief Business Officer
2
SEC EDGARMAMMOTH ENERGY SERVICES, INC., Board member
3
SEC EDGARNEPHROS INC, Board member
4
SEC EDGARBBQ HOLDINGS, INC., Board member
5
SEC EDGARRepublic Airways Holdings, Board member
6
SEC EDGARMAMMOTH ENERGY SERVICES, INC. shares after the filing of Mar 14, 2024