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Company

Hyliion Holdings Corp.

HYLN · CIK 0001759631

SEC FORM 4
$0.00

Hyliion Holdings Corp. (HYLN)

Acquisition (code C) of 202,033 shares at $0 per share.

Reporting Person Healy Thomas J. · Officer Title Chief Executive Officer · Transaction Code C

Traded Sep 30, 2026 · Disclosed Oct 1, 2026

Source: SEC Form 4 · 0001628280-26-064328 · filed 2026-10-01 · View filing →

SEC FORM 4
$0.00

Hyliion Holdings Corp. (HYLN)

Acquisition (code C) of 222,256 shares at $0 per share.

Reporting Person Healy Thomas J. · Officer Title Chief Executive Officer · Transaction Code C

Traded Sep 30, 2026 · Disclosed Oct 1, 2026

Source: SEC Form 4 · 0001628280-26-064328 · filed 2026-10-01 · View filing →

SEC FORM 4
$0.00

Hyliion Holdings Corp. (HYLN)

Acquisition (code C) of 59,210 shares at $0 per share.

Reporting Person Panzer Jon · Officer Title Chief Financial Officer · Transaction Code C

Traded Sep 30, 2026 · Disclosed Oct 1, 2026

Source: SEC Form 4 · 0001628280-26-064330 · filed 2026-10-01 · View filing →

SEC FORM 4
$0.00

Hyliion Holdings Corp. (HYLN)

Acquisition (code C) of 75,457 shares at $0 per share.

Reporting Person Panzer Jon · Officer Title Chief Financial Officer · Transaction Code C

Traded Sep 30, 2026 · Disclosed Oct 1, 2026

Source: SEC Form 4 · 0001628280-26-064330 · filed 2026-10-01 · View filing →

SEC FORM 4
$0.00

Hyliion Holdings Corp. (HYLN)

Acquisition (code C) of 55,981 shares at $0 per share.

Reporting Person MOOK JOSHUA T. · Officer Title Chief Technology Officer · Transaction Code C

Traded Sep 30, 2026 · Disclosed Oct 1, 2026

Source: SEC Form 4 · 0001628280-26-064333 · filed 2026-10-01 · View filing →

SEC FORM 4
$0.00

Hyliion Holdings Corp. (HYLN)

Acquisition (code C) of 71,341 shares at $0 per share.

Reporting Person MOOK JOSHUA T. · Officer Title Chief Technology Officer · Transaction Code C

Traded Sep 30, 2026 · Disclosed Oct 1, 2026

Source: SEC Form 4 · 0001628280-26-064333 · filed 2026-10-01 · View filing →

SEC FORM 4
$0.00

Hyliion Holdings Corp. (HYLN)

Acquisition (code C) of 52,392 shares at $0 per share.

Reporting Person Oxholm Jose Miguel · Officer Title Chief Legal&Compliance Officer · Transaction Code C

Traded Sep 30, 2026 · Disclosed Oct 1, 2026

Source: SEC Form 4 · 0001628280-26-064335 · filed 2026-10-01 · View filing →

SEC FORM 4
$0.00

Hyliion Holdings Corp. (HYLN)

Acquisition (code C) of 71,341 shares at $0 per share.

Reporting Person Oxholm Jose Miguel · Officer Title Chief Legal&Compliance Officer · Transaction Code C

Traded Sep 30, 2026 · Disclosed Oct 1, 2026

Source: SEC Form 4 · 0001628280-26-064335 · filed 2026-10-01 · View filing →

SEC FORM 4
$0.00

Hyliion Holdings Corp. (HYLN)

Acquisition (code C) of 16,633 shares at $0 per share.

Reporting Person Standley Greg · Officer Title Chief Accounting Officer. · Transaction Code C

Traded Sep 30, 2026 · Disclosed Oct 1, 2026

Source: SEC Form 4 · 0001628280-26-064337 · filed 2026-10-01 · View filing →

SEC FORM 4
$0.00

Hyliion Holdings Corp. (HYLN)

Acquisition (code C) of 17,550 shares at $0 per share.

Reporting Person Standley Greg · Officer Title Chief Accounting Officer. · Transaction Code C

Traded Sep 30, 2026 · Disclosed Oct 1, 2026

Source: SEC Form 4 · 0001628280-26-064337 · filed 2026-10-01 · View filing →

SEC FORM 4
$170,000.00

Hyliion Holdings Corp. (HYLN)

Purchase of 50,000 shares at $3.40 per share.

Reporting Person Cubbage Vincent T. · Transaction Code P

Traded Aug 27, 2026 · Disclosed Aug 27, 2026

Source: SEC Form 4 · 0001628280-26-059280 · filed 2026-08-27 · View filing →