353 filings
Page 8 of 18
8-K
HLGN
Heliogen, Inc.
16 Feb 23
Heliogen Provides Strategic Update in Letter to Shareholders
4:52pm
SC 13D/A
William Gross
16 Feb 23
Heliogen / GROSS WILLIAM ownership change
12:00am
SC 13D
HLGN
Heliogen, Inc.
13 Feb 23
Heliogen / Prime Movers Lab Fund I ownership change
4:32pm
3
HLGN
Heliogen, Inc.
10 Feb 23
Heliogen / Kelly Rosser ownership change
5:10pm
S-8
HLGN
Heliogen, Inc.
10 Feb 23
Registration of securities for employees
4:16pm
8-K
HLGN
Heliogen, Inc.
6 Feb 23
Heliogen Announces New Chief Executive Officer to Drive Next Phase of Growth
5:26pm
SC 13G/A
HLGN
Heliogen, Inc.
2 Feb 23
Heliogen / NeoTribe Ventures I ownership change
2:34pm
UPLOAD
HLGN
Heliogen, Inc.
5 Jan 23
Letter from SEC
12:00am
8-K
HLGN
Heliogen, Inc.
28 Dec 22
Heliogen, Inc. Receives Continued Listing Notice from NYSE
8:00am
4
HLGN
Heliogen, Inc.
22 Dec 22
Heliogen / Andrew Alan Lambert ownership change
5:40pm
CORRESP
HLGN
Heliogen, Inc.
14 Dec 22
Correspondence with SEC
12:00am
4
Paul Gauche
9 Dec 22
Heliogen / Paul Gauche ownership change
7:00pm
UPLOAD
HLGN
Heliogen, Inc.
6 Dec 22
Letter from SEC
12:00am
4
HLGN
Heliogen, Inc.
22 Nov 22
Heliogen / WILLIAM GROSS ownership change
5:36pm
424B3
HLGN
Heliogen, Inc.
9 Nov 22
Prospectus supplement
6:03am
10-Q
2022 Q3
HLGN
Heliogen, Inc.
Quarterly report
8 Nov 22
4:12pm
8-K
HLGN
Heliogen, Inc.
7 Nov 22
Heliogen, Inc. Announces Third Quarter 2022 Financial and Operational Results; Reports Commercial Progress on Green Hydrogen Initiatives
8:53pm
8-K
HLGN
Heliogen, Inc.
14 Sep 22
Heliogen Announces Appointment of Industrial Energy Transition Veteran Barbara Burger to Board of Directors
4:12pm
4
Barbara J Burger
14 Sep 22
Heliogen / Barbara J Burger ownership change
4:07pm
3
Barbara J Burger
14 Sep 22
Heliogen / Barbara J Burger ownership change
4:04pm