Thomas J. Healy - 11 Feb 2026 Form 4 Insider Report for Hyliion Holdings Corp. (HYLN)

Reporting relationship: Chief Executive Officer, Director, 10%+ Owner
Issuer ticker: HYLN
Reported as of: 11 Feb 2026
Net transaction value: +$607,501
SEC form: 4
Accepted by SEC: 13 Feb 2026, 18:56:58 UTC
Prior SEC filing: 15 Dec 2025
Next SEC filing: 04 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Thomas J. Healy

Key filing fact

Thomas J. Healy filed Form 4 for Hyliion Holdings Corp. (HYLN) on 13 Feb 2026.

Key facts

This page summarizes Thomas J. Healy's Form 4 filing for Hyliion Holdings Corp. (HYLN).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 13 Feb 2026, 18:56.

Change

Previous filing in this sequence was filed on 15 Dec 2025.
Current net transaction value: +$607,501.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001825486 Primary reporting owner

Healy Thomas J.

Relationship: Chief Executive Officer, Director, 10%+ Owner
Address: C/O HYLIION HOLDING CORP., 1202 BMC DRIVE, SUITE 100, CEDAR PARK
Signature: /s/ Thomas J. Healy
Signature date: 13 Feb 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

HYLN transaction

Common Stock

Award

Transaction value: $607,501
Shares: +296,342
Change %: +0.84%
Price: $2.05
Shares after: 35,398,490
Date: 11 Feb 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

HYLN transaction Derivative

Performance Stock Incentive Units

Award

Transaction value: $0
Shares: +889,024
Change %
Price: $0.000000
Shares after: 889,024
Date: 11 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 889,024
Exercise price
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

The Reporting Person received a grant of restricted stock units ("RSU Award") pursuant to the Issuer's 2024 Equity Incentive Plan. One-third (1/3) of the RSU Award will vest on February 11, 2027, and the remaining two-thirds (2/3) of the RSU Award will vest quarterly in equal amounts over a two-year period thereafter.

Footnote F2

The Reporting Person received a grant of performance stock incentive units ("PSU Award") pursuant to the Issuer's 2024 Equity Incentive Plan. The award is contingent upon achieving underlying closing stock price thresholds ranging from $4.00 to $7.00 per share over a 90 to 180-calendar-day average by December 31, 2028.