Investor B. Riley Principal Sponsor Co., LLC
13D/G Filings

This page shows a list of all the recent 13D/G filings made by B. Riley Principal Sponsor Co., LLC . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

Date Form Target Prev
Shares
Current
Shares
Change
(Percent)
Ownership
(Percent)
Change
(Percent)
2021-03-11 13D/A ALTG / Alta Equipment Group Inc. 7,483,521
2020-03-17 13D/A BRPM / B. Riley Principal 150 Merger Corp - Class A 7,247,737 7,247,737
2020-03-16 13D/A BRPM / B. Riley Principal 150 Merger Corp - Class A 6,833,418 7,247,737
2020-03-03 13D/A BRPM / B. Riley Principal 150 Merger Corp - Class A 5,548,844 6,833,418
2020-02-24 13D/A BRPM / B. Riley Principal 150 Merger Corp - Class A 3,976,250 5,548,844
2019-04-15 13D BRPM / B. Riley Principal 150 Merger Corp - Class A 3,976,250