35 results
8-K
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1 Feb 22
Hyliion Announces Commercial Trucking Industry Veteran Jay Craig to Join Board of Directors
7:16am
8-K
EX-99.1
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10 Nov 21
Hyliion Reports Third Quarter 2021 Financial Results
12:00am
424B3
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24 Aug 21
Prospectus supplement
12:01pm
8-K
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24 Aug 21
Hyliion Announces Former Secretary Elaine Chao to Join Board of Directors
9:34am
8-K
EX-99.1
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24 Aug 21
Hyliion Announces Former Secretary Elaine Chao to Join Board of Directors
9:34am
424B3
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15 Jul 21
Prospectus supplement
5:25pm
POS AM
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9 Jul 21
Prospectus update (post-effective amendment)
12:00am
424B3
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17 May 21
Prospectus supplement
6:53am
424B3
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30 Apr 21
Prospectus supplement
12:00am
DEF 14A
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29 Apr 21
Definitive proxy
6:01am
424B3
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26 Feb 21
Prospectus supplement
6:47am