Hyliion (HYLN) director receives 60,976-share RSU grant as equity pay

Rhea-AI Filing Summary

Hyliion Holdings Corp. director Melanie Trent reported an equity award. On February 11, 2026, she acquired 60,976 shares of common stock as a restricted stock unit (RSU) grant under the company’s 2024 Equity Incentive Plan at a reference price of $2.05 per share.

The RSU award will vest on February 11, 2027, meaning the shares become fully earned on that date if vesting conditions are met. After this grant, Trent beneficially owns 218,774 shares of Hyliion common stock in direct ownership.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Trent Melanie Montague

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	60,976	$2.05	$125K

Holdings After Transaction: Common Stock — 218,774 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Trent Melanie Montague

(Last) (First) (Middle)

C/O HYLIION HOLDING CORP.

1202 BMC DRIVE, SUITE 100

(Street)

CEDAR PARK TX 78613

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Hyliion Holdings Corp. [ HYLN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
02/11/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/11/2026		A		60,976	A(1)	$2.05	218,774	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The Reporting Person received a grant of restricted stock units ("RSU Award") pursuant to the Issuer's 2024 Equity Incentive Plan. The RSU Award will vest on February 11, 2027.

Remarks:

	/s/ Melanie Trent	02/13/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Hyliion (HYLN) director Melanie Trent report?

Hyliion director Melanie Trent reported receiving a grant of 60,976 restricted stock units of common stock. The grant is part of Hyliion’s 2024 Equity Incentive Plan and reflects non-cash equity compensation rather than an open-market purchase or sale of shares.

On what date was the Hyliion (HYLN) RSU grant to Melanie Trent made?

The restricted stock unit grant to Melanie Trent was made on February 11, 2026. This date is the transaction date shown in the Form 4 and marks when the award was credited to her under the company’s equity incentive plan.

How many Hyliion (HYLN) shares does Melanie Trent own after this Form 4?

After the reported RSU grant, Melanie Trent beneficially owns 218,774 shares of Hyliion common stock. This figure includes the new 60,976-share award and represents her direct ownership as disclosed in the Form 4 filing.

What are the vesting terms of Melanie Trent’s Hyliion (HYLN) RSU award?

The RSU award to Melanie Trent vests on February 11, 2027. Until vesting, the restricted stock units are subject to the plan’s conditions, after which they convert into shares of common stock if those conditions are satisfied.

Was Melanie Trent’s Hyliion (HYLN) transaction a stock purchase or sale?

The transaction was an acquisition through a grant, not a market purchase or sale. It is reported with code “A” on Form 4, indicating a grant, award, or other acquisition of 60,976 restricted stock units as compensation.

Is Melanie Trent’s Hyliion (HYLN) ownership reported as direct or indirect?

Melanie Trent’s beneficial ownership after the transaction is reported as direct. The Form 4 lists 218,774 shares under direct ownership, and no indirect ownership entity or special beneficial ownership disclaimer is indicated in the filing.