Hyliion Holdings Corp. (HYLN) SEC Filings
Everything HYLN has filed with the SEC, newest first. An 8-K shows
what it was about where we have classified it — an earnings release and a
change of chief executive are both 8-Ks, and the form number alone doesn't
separate them.
All
10-K
10-Q
144
4
4/A
8-K
98 filings
Date
Form
Filing
Oct 1, 2026
8-K
View filing
Sep 22, 2026
4
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Aug 27, 2026
4
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Aug 25, 2026
4
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Aug 21, 2026
4
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Aug 21, 2026
4
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Aug 21, 2026
4
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Aug 21, 2026
4
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Aug 21, 2026
4
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Aug 21, 2026
144
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Aug 21, 2026
144
View filing
Aug 21, 2026
144
View filing
Aug 21, 2026
144
View filing
Aug 21, 2026
144
View filing
Aug 11, 2026
10-Q
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Jun 30, 2026
4
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May 27, 2026
4
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May 21, 2026
4
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May 21, 2026
4
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May 21, 2026
4
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May 21, 2026
4
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May 21, 2026
4
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May 21, 2026
4
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May 12, 2026
10-Q
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Mar 10, 2026
4
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Mar 4, 2026
4
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Mar 4, 2026
4
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Mar 4, 2026
4
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Mar 4, 2026
4
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Mar 4, 2026
4
View filing
Mar 4, 2026
4
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Mar 4, 2026
4
View filing
Feb 24, 2026
10-K
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Feb 13, 2026
4
View filing
Feb 13, 2026
4
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Feb 13, 2026
4
View filing
Feb 13, 2026
4
View filing
Feb 13, 2026
4
View filing
Feb 13, 2026
4
View filing
Feb 13, 2026
4
View filing
Feb 13, 2026
4
View filing
Feb 13, 2026
4
View filing
Feb 13, 2026
4
View filing
Feb 13, 2026
4
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Feb 13, 2026
4
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Feb 13, 2026
4
View filing
Dec 19, 2025
4
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Dec 15, 2025
4
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Dec 15, 2025
4
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Dec 15, 2025
4
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Dec 15, 2025
4
View filing
Dec 15, 2025
4
View filing
Dec 15, 2025
4
View filing
Dec 15, 2025
4
View filing
Dec 3, 2025
4
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Dec 1, 2025
4
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Dec 1, 2025
4
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Dec 1, 2025
4
View filing
Nov 18, 2025
4
View filing
Nov 18, 2025
4
View filing
Nov 18, 2025
4
View filing
Nov 18, 2025
4/A
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Nov 18, 2025
4/A
View filing
Nov 18, 2025
4/A
View filing
Nov 18, 2025
4
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Nov 17, 2025
4
View filing
Nov 17, 2025
4
View filing
Nov 17, 2025
4
View filing
Nov 17, 2025
4/A
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Nov 14, 2025
4
View filing
Nov 12, 2025
10-Q
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Nov 10, 2025
4
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Nov 6, 2025
4
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Sep 2, 2025
4
View filing
Sep 2, 2025
4
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Aug 29, 2025
4
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Aug 29, 2025
4
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Aug 29, 2025
4
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Aug 25, 2025
4
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Aug 25, 2025
4
View filing
Aug 25, 2025
4
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Aug 25, 2025
4
View filing
Aug 12, 2025
10-Q
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May 13, 2025
10-Q
View filing
Feb 25, 2025
10-K
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Nov 14, 2024
10-Q
View filing
Aug 6, 2024
10-Q
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Apr 30, 2024
10-Q
View filing
Feb 13, 2024
10-K
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Nov 8, 2023
10-Q
View filing
Aug 8, 2023
10-Q
View filing
May 9, 2023
10-Q
View filing
Feb 28, 2023
10-K
View filing
Nov 8, 2022
10-Q
View filing
Aug 9, 2022
10-Q
View filing
May 9, 2022
10-Q
View filing
Feb 24, 2022
10-K
View filing
Nov 9, 2021
10-Q
View filing
Filings are sourced from EDGAR and open on the SEC's own site.
Classification of 8-K events is ours and is not part of the filing.