Peter L. Briger Jr.

President, Fortress Investment Group LLC.

Companies

StrategyBoard member Jul 3, 2025 to now¹
Fortress Investment Group LLCPrincipal and Director Jan 4, 2011 to Dec 27, 2017²
Fortress Investment Group LLCBoard member Feb 8, 2007 to Dec 27, 2017³
Fortress Investment Group LLCPresident Feb 8, 2007 to Jan 16, 2014³

Holdings

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

Shares held

Strategy MSTR220,000 shares⁴$30.1M at $136.82Jun 2, 2026

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

Recent filings

Jul 29, 2025Bought 220,000 shares at $90.00 of Strategy⁵
Dec 1, 2023Bought 3,939,925 shares at $0.28 of DIRTT ENVIRONMENTAL SOLUTIONS LTD⁶
Dec 1, 2023Other 11,928,214 shares of DIRTT ENVIRONMENTAL SOLUTIONS LTD⁶
Dec 1, 2023Other 4,996,844 shares of DIRTT ENVIRONMENTAL SOLUTIONS LTD⁶

Sources

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

1
SEC EDGARStrategy, Board member
2
SEC EDGARFortress Investment Group LLC, Principal and Director
3
SEC EDGARFortress Investment Group LLC, Board member
4
SEC EDGARStrategy shares after the filing of Jun 2, 2026
5
SEC EDGARForm 4 filed Jul 29, 2025
6
SEC EDGARForm 4 filed Dec 5, 2023