Hyliion officer plans $22.5K stock sale

Hyliion Holdings Corp. (HYLN) reported that officer Govindaraj Ramasamy has filed a notice under Rule 144 for a proposed sale of company common stock.

Rhea-AI Filing Summary

Hyliion Holdings Corp. (HYLN) reported that officer Govindaraj Ramasamy has filed a notice under Rule 144 for a proposed sale of company common stock. The filing covers 7,000 shares of common stock, with an indicated aggregate market value of $22,500, to be sold through UBS Financial Services Inc. on or about August 21, 2026.

The 7,000 shares relate to an Employee Benefit transaction with Hyliion Holdings Corp. completed on August 20, 2026, acquired for cash. The notice states that there are 178,600,000 shares of Hyliion common stock outstanding, providing context for the relative size of the proposed sale.

Key Figures

Shares proposed to be sold: 7,000 shares of common stock Aggregate market value of shares: $22,500 Shares outstanding: 178,600,000 shares +2 more

5 metrics

Shares proposed to be sold 7,000 shares of common stock Number of Hyliion shares covered by the Rule 144 notice

Aggregate market value of shares $22,500 Indicated value of the 7,000 shares proposed to be sold

Shares outstanding 178,600,000 shares Hyliion common stock outstanding referenced in the notice

Proposed sale date 08/21/2026 Approximate date of sale for the 7,000 shares

Acquisition date of shares 08/20/2026 Date the 7,000 shares were acquired in an Employee Benefit transaction

Key Terms

Rule 144, Employee Benefit, attorney-in-fact

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Employee Benefit financial

"Common Stock | 08/20/2026 | Employee Benefit | Hyliion Holdings Corp"

attorney-in-fact regulatory

"for UBS Financial Services Inc, as attorney-in-fact for Govindaraj Ramasamy"

An attorney-in-fact is the person or entity given legal authority through a power of attorney to act on behalf of another for specific tasks, such as signing documents, voting shares, or handling transactions. For investors, this matters because it lets a trusted representative make timely decisions or complete paperwork when the owner cannot, much like handing keys to someone to run errands on your behalf—so checks on scope and limits of that authority are important.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What sale of HYLN stock is disclosed in this Form 144?

The notice discloses a proposed sale of 7,000 shares of Hyliion Holdings Corp. common stock by officer Govindaraj Ramasamy under Rule 144, with an indicated aggregate market value of $22,500, to be executed through UBS Financial Services Inc.

Who is selling Hyliion (HYLN) shares and in what capacity?

The seller is Govindaraj Ramasamy, identified as an officer of Hyliion Holdings Corp. UBS Financial Services Inc. is named as the broker handling the proposed sale of the company’s common stock under Rule 144.

How many Hyliion (HYLN) shares are outstanding according to this filing?

The filing states that there are 178,600,000 shares of Hyliion Holdings Corp. common stock outstanding, providing a reference point against which the proposed sale of 7,000 shares can be viewed.

When is the proposed sale of HYLN shares expected to occur?

The proposed sale of 7,000 shares of Hyliion Holdings Corp. common stock is indicated to occur on or about August 21, 2026, as listed in the securities information section of the notice filed under Rule 144.

How were the HYLN shares to be sold under this Form 144 acquired?

The 7,000 Hyliion Holdings Corp. shares covered by the notice are described as acquired on August 20, 2026 from Hyliion Holdings Corp. in connection with an Employee Benefit transaction, with the form listing the consideration as Cash.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 08/21/2026 - 03:45 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0002011523
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Hyliion Holdings Corp
SEC File Number	001-38823
Address of Issuer	1202 BMC Drive Suite 100 Cedar Park TEXAS 78613
Phone	8334954466
Name of Person for Whose Account the Securities are To Be Sold	Govindaraj Ramasamy
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Stock	UBS Financial Services Inc 1000 Harbor Blvd 3rd Floor Weehawken NJ 07086	7000	22500	178600000	08/21/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Stock	08/20/2026	Employee Benefit	Hyliion Holdings Corp			7000	08/20/2026	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	08/21/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/JOSEPH CASSIDY, for UBS Financial Services Inc, as attorney-in-fact for Govindaraj Ramasamy
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)