3 results
8-K
EX-1.1
HLGN
Heliogen, Inc.
13 Sep 23
Entry into a Material Definitive Agreement
4:34pm
8-K
EX-1.1
HLGN
Heliogen, Inc.
22 Mar 21
Athena Technology Acquisition Corp. Announces Pricing of $250 Million Initial Public Offering
4:15pm
S-1/A
EX-1.1
HLGN
Heliogen, Inc.
IPO registration (amended)
23 Feb 21
9:23am
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