27 results
8-K
EX-2.1
HYLN
Hyliion Holdings Corporation - Ordinary Shares
25 Aug 22
Hyliion Acquires Revolutionary Hydrogen and Fuel
7:05am
Affiliates, including any sampling, testing or other intrusive indoor or outdoor investigation of air, surface water, groundwater, soil, building … , discharging, injecting, escaping, disposing, dumping or presence of a Hazardous Materials into or in soil, surface water, groundwater or outdoor or indoor
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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26 Feb 21
Prospectus supplement
6:47am
424B3
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27 Nov 20
Prospectus supplement
4:35pm
8-K
EX-10.9
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7 Oct 20
Entry into a Material Definitive Agreement
4:10pm
DEFM14A
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8 Sep 20
Proxy related to merger
9:21am
PRER14A
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13 Aug 20
Preliminary revised proxy
9:59pm
PREM14A
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10 Jul 20
Preliminary proxy related to merger
5:20pm
8-K
EX-2.1
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19 Jun 20
Hyliion Inc. and Tortoise Acquisition Corp. Announce Merger, Combined Company to Remain Listed on NYSE
6:09am