Hyliion (NYSE: HYLN) files to sell 15,000 shares via UBS on 05/19/2026

Rhea-AI Filing Summary

Hyliion Holdings Corp submitted a Form 144 notifying a proposed sale of 15,000 shares of Common Stock to be effected on 05/19/2026. The filing lists UBS Financial Services Inc. and indicates the sale is linked to an Employee Benefit and will be for cash. The excerpt also shows prior dispositions by Govindaraj Ramasamy of 130 shares on 03/10/2026 and 12,758 shares on 03/03/2026.

Insights

Securities Compliance Analyst

Form 144 notifies a proposed sale of 15,000 common shares on 05/19/2026.

The filing names UBS Financial Services Inc. as the broker-dealer and classifies the transaction under an Employee Benefit category; it states the consideration as cash. The notice also lists prior small dispositions by Govindaraj Ramasamy on 03/03/2026 and 03/10/2026.

Form 144 is a resale notice required for covered persons and affiliates; this filing alone does not confirm execution, price, or effect on ownership. Subsequent confirmation of trade execution and reported Form 4/Form 5 (if applicable) would provide final transaction details.

Key Figures

Proposed shares to be sold: 15,000 shares Prior disposition: 12,758 shares Prior disposition: 130 shares

3 metrics

Proposed shares to be sold 15,000 shares Securities to Be Sold on 05/19/2026

Prior disposition 12,758 shares Sold on 03/03/2026 (listed under past 3 months)

Prior disposition 130 shares Sold on 03/10/2026 (listed under past 3 months)

Key Terms

Form 144, Employee Benefit, Broker-dealer (UBS Financial Services Inc.)

3 terms

Form 144 regulatory

"144: Securities To Be Sold"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Employee Benefit financial

"Common Stock | 05/19/2026 | Employee Benefit"

Broker-dealer (UBS Financial Services Inc.) regulatory

"Common Stock | UBS Financial Services Inc 1000 Harbor Blvd"

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	15000	61000	178300000	05/19/2026	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	05/19/2026	Employee Benefit	Hyliion Holdings Corp			15000	05/19/2026	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Govindaraj Ramasamy 1202 BMC Drive Suite 100 Cedar Park TX 78613	Common Stock	03/10/2026	130	262
Govindaraj Ramasamy 1202 BMC Drive Suite 100 Cedar Park TX 78613	Common Stock	03/03/2026	12758	26026

144: Remarks and Signature

Remarks

Date of Notice

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does Hyliion's Form 144 filing (HYLN) announce?

It notifies a proposed sale of 15,000 shares of Common Stock scheduled for 05/19/2026. The filing names UBS Financial Services Inc. and classifies the sale under an Employee Benefit category for cash consideration.

Who is the broker-dealer listed on the Hyliion Form 144?

The filing lists UBS Financial Services Inc. at 1000 Harbor Blvd, Weehawken, NJ. This broker-dealer is named in connection with the proposed sale on 05/19/2026 for cash.

Does the Form 144 show prior sales by insiders of HYLN?

Yes; the excerpt records dispositions by Govindaraj Ramasamy of 12,758 shares on 03/03/2026 and 130 shares on 03/10/2026. Those entries are listed under "Securities Sold During The Past 3 Months."

Does Form 144 confirm the sale has occurred?

No; Form 144 is a notice of an intended resale by certain persons. It does not confirm execution, sale price, or final proceeds. Trade execution would be evidenced by later trade confirmations or required insider filings when applicable.

What cash treatment is shown for the Hyliion sale?

The excerpt specifies the method of sale as cash. It does not provide the sale price, aggregate proceeds, or post-transaction holdings in the provided text.