43 results
PRE 14A
HLGN
Heliogen, Inc.
7 Jun 23
Preliminary proxy
5:10pm
of Technology, Dr. Burger supports graduate women in chemistry and serves on the Strategic Advisory Board for the Resnick Sustainability Institute. She also … and supporting women on their entrepreneurial journeys. Additionally, Ms. Newhouse serves on the executive board and is a member of the Women
8-K
HLGN
Heliogen, Inc.
14 Sep 22
Heliogen Announces Appointment of Industrial Energy Transition Veteran Barbara Burger to Board of Directors
4:12pm
Institute of Technology, Dr. Burger supports graduate women in chemistry and serves on the Strategic Advisory Board for the Resnick Sustainability Institute
DEF 14A
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7 Jun 22
Definitive proxy
4:31pm
424B3
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7 Jun 22
Prospectus supplement
6:03am
POS AM
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26 May 22
Prospectus update (post-effective amendment)
9:52pm
424B3
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13 Apr 22
Prospectus supplement
8:30am
POS AM
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6 Apr 22
Prospectus update (post-effective amendment)
4:59pm
10-K
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31 Mar 22
Annual report
5:10pm
424B3
0vperbrv
8 Feb 22
Prospectus supplement
4:40pm
425
khfenkb
30 Dec 21
Business combination disclosure
6:06am
425
EX-99.1
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29 Dec 21
Business combination disclosure
5:26pm
8-K
EX-99.1
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29 Dec 21
Submission of Matters to a Vote of Security Holders
5:24pm
425
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20 Dec 21
Business combination disclosure
8:21am
425
fexqj1wo2zca1u
17 Dec 21
Business combination disclosure
12:00am
425
3ax7b
16 Dec 21
Business combination disclosure
12:00am