Welcome to our dedicated page for Hyliion Holdings Corporation SEC filings (Ticker: HYLN), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Hyliion Holdings Corp. filings document formal disclosures for a developer of modular power plant technology centered on the KARNO™ generator platform. Recent Form 8-K reports furnish quarterly and annual results announcements, including management updates on KARNO development, testing, customer applications, military programs, and related business milestones.
The company’s proxy materials cover board matters, shareholder voting items, executive compensation, equity awards, pay-versus-performance tables, and governance disclosures. Together, these filings provide the regulatory record for Hyliion’s operating results, public-company governance, compensation structure, and capital-market communications as it develops distributed power-generation technology.
Hyliion Holdings Corp. director Mary Gustanski reported an equity award of 60,976 shares of common stock on February 11, 2026. The shares were acquired as a grant of restricted stock units under Hyliion’s 2024 Equity Incentive Plan at a reference price of $2.05 per share.
Following this award, Gustanski’s directly held beneficial ownership increased to 256,379 shares of Hyliion common stock. The restricted stock unit award is scheduled to fully vest on February 11, 2027, meaning the shares become earned and unrestricted on that future date if vesting conditions are met.
Hyliion Holdings Corp. director Richard Joseph Freeland reported an equity award of common stock on Form 4. On February 11, 2026 he acquired 60,976 shares at $2.05 per share as a grant under Hyliion’s 2024 Equity Incentive Plan. These restricted stock units will vest on February 11, 2027, bringing his directly held beneficial ownership to 283,774 shares after the award.
Hyliion Holdings Corp. director Vincent T. Cubbage received an equity grant tied to common stock. On February 11, 2026, he was awarded 60,976 shares of common stock at a grant price of $2.05 per share, reported as an acquisition.
This award represents restricted stock units granted under Hyliion’s 2024 Equity Incentive Plan and will vest on February 11, 2027. Following this grant, Cubbage directly beneficially owns 1,092,863 shares of Hyliion common stock.
Craig Jeffrey A reported acquisition or exercise transactions in this Form 4 filing.
Hyliion Holdings Corp. director Jeffrey A. Craig received an equity grant tied to the company’s common stock. On February 11, 2026, he was awarded 60,976 shares at $2.05 per share through a restricted stock unit grant under Hyliion’s 2024 Equity Incentive Plan. These restricted stock units will vest on February 11, 2027, meaning the shares become fully his on that date if conditions are met. Following this grant, Craig directly beneficially owns 402,845 Hyliion shares.
Hyliion Holdings Corp. director Rodger L. Boehm acquired 60,676 shares of common stock through an equity award. The award was granted on February 11, 2026 at a reference price of $2.05 per share under the company’s 2024 Equity Incentive Plan.
The grant consists of restricted stock units that are scheduled to vest on February 11, 2027. Following this grant, Boehm directly beneficially owns 218,474 shares of Hyliion common stock, reflecting his updated equity position as a company director.
Standley Greg reported acquisition or exercise transactions in this Form 4 filing.
Hyliion Holdings Corp. granted new equity awards to its Chief Accounting Officer, Greg Standley. On February 11, 2026, he received 46,803 shares of common stock as a restricted stock unit award at a reference price of $2.05 per share, bringing his directly held common stock to 268,691 shares after the grant.
One-third of this RSU award will vest on February 11, 2027, with the remaining two-thirds vesting quarterly in equal amounts over the following two years under Hyliion’s 2024 Equity Incentive Plan. He was also granted 70,203 performance stock incentive units, each tied to an equivalent number of common shares, which will vest only if Hyliion’s closing stock price meets thresholds between $4.00 and $7.00 per share over a 90- to 180-day average by December 31, 2028.
Hyliion Holdings Corp. granted equity awards to its Chief Commercial Officer, Govindaraj Ramasamy. On February 11, 2026, he acquired 80,488 shares of common stock at $2.05 per share as a restricted stock unit award, bringing his directly owned common shares to 619,993.
He also received 241,464 performance stock incentive units under the 2024 Equity Incentive Plan. These units relate to an equal number of common shares and have an exercise price of $0. The RSU award vests one-third on February 11, 2027, with the remaining two-thirds vesting quarterly over the following two years.
The performance stock units vest only if Hyliion’s closing stock price meets thresholds ranging from $4.00 to $7.00 per share, measured over a 90 to 180-calendar-day average by December 31, 2028.
Hyliion Holdings Corp. granted equity awards to its Chief Legal & Compliance Officer, Jose Miguel Oxholm. He received 95,122 shares of common stock as a restricted stock unit award valued at $2.05 per share, bringing his directly held common stock to 848,270 shares after the grant.
The RSU award was issued under Hyliion’s 2024 Equity Incentive Plan, with one-third vesting on February 11, 2027 and the remaining two-thirds vesting quarterly in equal amounts over the following two years. He also received 285,366 performance stock incentive units, which can convert into an equal number of common shares if the stock meets closing price targets between $4.00 and $7.00 per share over a 90–180 day average by December 31, 2028.
MOOK JOSHUA T. reported acquisition or exercise transactions in this Form 4 filing.
Hyliion Holdings Corp.'s Chief Technology Officer, Joshua T. Mook, received new equity awards that increase his direct stake in the company. On February 11, 2026, he was granted 95,122 shares of common stock as a restricted stock unit award at a reference price of $2.05 per share, bringing his directly held common shares to 1,128,925.
He also received 285,366 performance stock incentive units, each tied to common stock. These performance units vest by December 31, 2028 only if Hyliion’s closing stock price meets thresholds ranging from $4.00 to $7.00 per share over a 90–180 calendar-day average. One-third of the restricted stock units vests on February 11, 2027, with the remaining two-thirds vesting quarterly in equal amounts over the following two years.
Hyliion Holdings Corp.’s Chief Financial Officer, Jon Panzer, reported equity awards granted on February 11, 2026. He acquired 100,610 shares of common stock at $2.05 per share, increasing his direct common stock holdings to 973,960 shares.
He also received 301,830 performance stock incentive units under the 2024 Equity Incentive Plan. These units can convert into common stock if the company’s closing share price averages between $4.00 and $7.00 over 90–180 days by December 31, 2028. A separate restricted stock unit award vests one-third on February 11, 2027, with the remaining two-thirds vesting quarterly over the following two years.