20 results
8-K
EX-99.1
HYLN
Hyliion Holdings Corporation - Ordinary Shares
13 Feb 24
Hyliion Holdings Reports Fourth-quarter and Full-year 2023 Financial Results
4:42pm
surpassed emissions standards by 98% for CO and 76% for NOx
Appointed Govindaraj Ramasamy as Chief Commercial Officer
Announced $20 million Stock Repurchase … flameless oxidation process is expected to surpass current EPA Tier 4 emissions standards by 98% for CO and 76% for NOx with no additional aftertreatment
8-K
EX-99.1
HYLN
Hyliion Holdings Corporation - Ordinary Shares
27 Jun 23
Hyliion’s In-person Investor Day to Highlight Hypertruck Erx Powertrain and Karno Generator Technology and Future Applications
7:00am
at a facility. The generator is expected to offer over a 90% reduction in NOx emissions, run on over 20 different fuel types, require minimal maintenance
424B3
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15 Jul 21
Prospectus supplement
5:25pm
POS AM
4035449x6
9 Jul 21
Prospectus update (post-effective amendment)
12:00am
424B3
pegmg
17 May 21
Prospectus supplement
6:53am
424B3
yl72k
26 Feb 21
Prospectus supplement
6:47am
424B3
4lwicivmntxvirglcc
27 Nov 20
Prospectus supplement
4:35pm
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-99.3
1pckli1
19 Jun 20
Hyliion Inc. and Tortoise Acquisition Corp. Announce Merger, Combined Company to Remain Listed on NYSE
6:09am
DEFA14A
EX-99.3
46waq1n1
19 Jun 20
Additional proxy soliciting materials
6:07am
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