Hyliion Holdings CORP

Hyliion Holdings Corp. announced the results of its 2026 Annual Meeting of Stockholders, including the election of directors, ratification of its auditor, and approval of an equity incentive plan amendment.

Hyliion Holdings Corp. announced first-quarter 2026 results, highlighting UL certification completion for its KARNO Power Module, a new data center LOI, and a fourfold increase in revenue.

Hyliion Holdings Corp. reported fourth-quarter and full-year 2025 financial results, highlighting significant progress in KARNO generator development, strategic partnerships, and securing military contracts.

Hyliion Holdings reported third-quarter 2025 financial results, highlighting significant progress in KARNO Power Module development, customer deployments, and regulatory approvals, while projecting $4 million in full-year revenue.

Hyliion Holdings reports mixed Q2 2025 results, highlighting KARNO generator progress and a new $1 billion MOU, but revises revenue guidance downward and delays commercialization to 2026.

Hyliion Holdings Corp. held its 2025 Annual Meeting of Stockholders on May 20, 2025, where directors were elected, the auditor was ratified, and executive compensation was approved on an advisory basis.

Hyliion Holdings Corp. reports increased R&D revenue and reduced operating expenses in Q1 2026, while continuing development of its KARNO Power Module.

Hyliion Holdings Corp. reports increased net losses and R&D expenses in Q3 2025, while advancing its KARNO Power Module commercialization and securing new government contracts.

Hyliion Holdings Corp. reported increased net losses in Q2 2025 as it ramps up R&D for its KARNO Power Module and transitions from its powertrain business, securing new government contracts.

Hyliion Holdings Corp. announces its Q1 2025 financial results, highlighting its strategic focus on the development and commercialization of the KARNO Power Module.

Hyliion Holdings Corp. reports a net loss for Q3 2024, while making progress on the development of its KARNO generator and securing a significant government contract.

Hyliion Holdings Corp. reports a net loss for Q2 2024, while making progress in the development and planned commercialization of its KARNO generator.

Hyliion Holdings Corp. reported increased net losses for fiscal year 2025, driven by significant R&D investments and production delays for its KARNO Power Module, despite growing government contract revenue.

Hyliion Holdings Corp. files its 10-K, reporting a net loss for 2024 while shifting focus to the development and commercialization of its KARNO generator.

Hyliion Holdings Corp. is discontinuing its electrified powertrain systems business to concentrate on the development and commercialization of its fuel-agnostic KARNO generator technology.

Hyliion Holdings Corp. CEO Thomas J. Healy has gifted 2.5 million shares of common stock to the TH 2026 Irrevocable Trust for estate planning purposes.

Hyliion Holdings Corp. Director Vincent T. Cubbage transferred 11,500 shares of common stock as a bona fide gift to family members.

Hyliion Holdings Corp. Chief Accounting Officer Greg Standley reported a sale of 3,981 common shares on May 19, 2026, for $4.05 per share, to cover tax withholding obligations.

Hyliion Holdings Corp. Chief Commercial Officer Govindaraj Ramasamy sold shares of common stock as directed by the issuer to cover tax withholding obligations.

Jose Miguel Oxholm, Chief Legal & Compliance Officer at Hyliion Holdings Corp., reported the sale of 8,550 shares on May 19, 2026, and 3,026 shares on May 20, 2026, for tax withholding obligations.

Hyliion Holdings Corp. Chief Technology Officer Joshua T. Mook reported transactions involving the sale of company stock.

Hyliion Holdings Corp. will hold its 2025 Annual Meeting of Stockholders virtually on May 20, 2025, to vote on director elections, auditor ratification, and executive compensation.

Hyliion Holdings Corp. released a social media post across multiple platforms on May 15, 2024.

Hyliion Holdings Corp. is soliciting proxies for its 2024 Annual Meeting of Stockholders, featuring proposals including the election of directors, ratification of auditors, executive compensation, and approval of a new equity incentive plan.

BlackRock, Inc. has filed an amended Schedule 13G, reporting a 4.8% beneficial ownership stake in Hyliion Holdings Corp.'s common stock, indicating a position below the 5% threshold.