Prime Movers Lab Fund I LP

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

13

Stocks Covered

3

Latest Filing

Sep 18, 2023

Filings

MNTS

MOMENTUS INC.

SC 13D/A · Sep 18, 2023

6.3%

123K shares

MNTS

MOMENTUS INC.

SC 13D/A · Sep 13, 2023

11.4%

222K shares

HLGN

Heliogen, Inc.

SC 13D/A · Jul 6, 2023

5.3%

10.5M shares

HLGN

Heliogen, Inc.

SC 13D/A · Jun 15, 2023

5.3%

10.5M shares

MNTS

MOMENTUS INC.

SC 13D/A · Jun 9, 2023

12.9%

12.3M shares

HLGN

Heliogen, Inc.

SC 13D/A · Apr 13, 2023

8.8%

17.3M shares

VAXX

Vaxxinity, Inc.

SC 13G/A · Feb 13, 2023

8.2%

9.2M shares

HLGN

Heliogen, Inc.

SC 13D · Feb 13, 2023

9.0%

17.3M shares

MNTS

MOMENTUS INC.

SC 13D/A · Feb 9, 2023

18.2%

15.2M shares

MNTS

MOMENTUS INC.

SC 13D/A · Feb 1, 2023

18.2%

15.2M shares

MNTS

MOMENTUS INC.

SC 13D/A · Aug 19, 2022

18.2%

15.2M shares

HLGN

Heliogen, Inc.

SC 13G · Feb 22, 2022

10.9%

19.9M shares

MNTS

MOMENTUS INC.

SC 13D/A · Feb 18, 2022

18.9%

15.3M shares