Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.
rule 144regulatory
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.
restricted securitiesregulatory
Restricted securities are shares or other investment instruments that come with legal or contractual limits on when and how they can be sold, like stock given to founders or bought in a private offering. Think of them as assets in a locked box that can’t be freely traded until certain conditions — such as a waiting period, company registration, or specific approvals — are met. For investors this matters because restricted securities are less liquid and can affect timing, price, and perceived value when they eventually enter the market.
AUSTIN, Texas--(BUSINESS WIRE)--
Hyliion Holdings Corp. (NYSE American: HYLN), a developer of modular power plant technology, today announced it will host a conference call and accompanying webcast at 10:00 a.m. CT / 11:00 a.m. ET on Wednesday, February 25, 2026 to discuss its financial results, the company's business, and outlook. Hyliion plans to report its Q4 and FY 2025 financial results after the market close on Tuesday, February 24, 2026.
Hyliion’s Q42025 Conference Call
Date: Wednesday, February 25, 2026
Time: 10:00 a.m. CT / 11:00 a.m. ET
An archived webcast of the conference call will be accessible on the Investor Relations section of the Hyliion website.
About Hyliion
Hyliion is committed to creating innovative solutions that enable clean, flexible and affordable electricity production. The Company’s primary focus is to provide modular power plant technology that can operate on various fuel sources to future-proof against an ever-changing energy economy. Headquartered in Austin, Texas, and with research and development in Cincinnati, Ohio, Hyliion is initially targeting the commercial and waste management industries with a locally deployable KARNO™ Power Module that can offer prime power as well as energy arbitrage opportunities. Beyond stationary power, Hyliion will address mobile applications such as vehicles and marine. The Company aims to offer innovative, yet practical solutions that contribute positively to the environment in the energy economy. For further information, please visit www.hyliion.com.
