Hyliion (NYSE: HYLN) director gifts 11,500 shares, keeps over 1.08M

Rhea-AI Filing Summary

Hyliion Holdings Corp. director Cubbage Vincent T. transferred 11,500 shares of Common Stock as a bona fide gift to family members. No funds were exchanged and no sale occurred in this transfer. After the gift, he directly holds 1,081,363 shares of Hyliion Common Stock.

Insider Trade Summary

11,500 shares gifted

Mixed 1 txn

Insider Cubbage Vincent T.

Role null

Type	Security	Shares	Price	Value
Gift	Common Stock	11,500	$0.00	--

Holdings After Transaction: Common Stock — 1,081,363 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Shares gifted: 11,500 shares Gift price per share: $0.0000 per share Shares held after transaction: 1,081,363 shares

3 metrics

Shares gifted 11,500 shares Bona fide gift of Common Stock on 2026-05-26

Gift price per share $0.0000 per share No funds exchanged in family gift transfer

Shares held after transaction 1,081,363 shares Director’s direct Common Stock holdings following the gift

Key Terms

bona fide gift, Common Stock, reporting person

3 terms

bona fide gift financial

"Shares were transferred as a bona fide gift from the reporting person"

A bona fide gift is a genuine, voluntary transfer of money, property, or benefits from one party to another made without expectation of repayment, services, or hidden conditions. Investors care because such gifts can affect company disclosures, related‑party transaction rules, tax treatment, and perceived conflicts of interest; think of it like someone giving you a present with no strings attached — but on a corporate scale, auditors and regulators need to verify it really is unconditional.

Common Stock financial

"security_title: "Common Stock" in the reported transaction"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

reporting person financial

"Shares were transferred as a bona fide gift from the reporting person"

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 05/27/2026 - 04:21 PM Accepted by SEC EDGAR 05/27/2026 - 04:21 PM Learn about SEC filing dates

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^*

Cubbage Vincent T.

(Last) (First) (Middle)

C/O HYLIION HOLDING CORP.

1202 BMC DRIVE, SUITE 100

(Street)

CEDAR PARK TEXAS 78613

(City) (State) (Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/26/2026

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

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

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

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	05/26/2026		G(1)		11,500	D	$0	1,081,363	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. Shares were transferred as a bona fide gift from the reporting person to family members. No funds were exchanged and no sale of shares occurred in the transfer.

Remarks:

	/s/ Vincent T. Cubbage	05/27/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What did Hyliion (HYLN) director Cubbage Vincent T. report in this Form 4?

He reported giving 11,500 Hyliion Common Stock shares as a bona fide gift to family members. The transfer involved no payment, and it reduced his direct holdings while remaining a non-market, non-cash transaction recorded for regulatory transparency.

How many Hyliion (HYLN) shares did the director gift in this transaction?

The director transferred 11,500 shares of Hyliion Common Stock. This was recorded with a transaction price of $0.0000 per share, reflecting that it was a gift rather than a sale, and was classified under the Form 4 code for a bona fide gift.

Was the Hyliion (HYLN) share transfer by Cubbage Vincent T. a sale?

No, the transfer was not a sale. The filing describes it as a bona fide gift to family members, explicitly stating that no funds were exchanged and that no sale of shares occurred, distinguishing it from an open-market or negotiated share sale.

How many Hyliion (HYLN) shares does the director hold after the gift?

Following the gift transaction, the director directly holds 1,081,363 shares of Hyliion Common Stock. This post-transaction balance is disclosed in the filing to show his remaining ownership stake after reducing his position by the 11,500 shares given away.

How is this Hyliion (HYLN) transaction classified in the Form 4?

The transaction is coded as “G” for a bona fide gift and tagged with a dispose direction. It is a non-derivative transaction in Common Stock, with the nature recorded as a gift transfer rather than a market sale or option exercise.