Thomas J. Healy

Companies

• Hyliion Holdings Corp.Board member Oct 5, 2020 to now¹
• Hyliion Holdings Corp.Chief executive officer Oct 5, 2020 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• HHyliion Holdings Corp. HYLN32,782,422 shares²$107.5M at $3.28Aug 21, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Aug 21, 2026Other 29,840 shares at $3.33 of Hyliion Holdings Corp.²
• Jun 26, 2026Gift 2,500,000 shares of Hyliion Holdings Corp.³
• May 20, 2026Other 11,426 shares at $3.98 of Hyliion Holdings Corp.⁴
• May 19, 2026Other 16,600 shares at $4.08 of Hyliion Holdings Corp.⁴
• Mar 3, 2026Other 58,202 shares at $2.05 of Hyliion Holdings Corp.⁵
• Feb 11, 2026Granted 296,342 shares at $2.05 of Hyliion Holdings Corp.⁶
• Dec 12, 2025Other 134,963 shares at $1.94 of Hyliion Holdings Corp.⁷
• Nov 17, 2025Other 159,776 shares at $1.66 of Hyliion Holdings Corp.⁸
• Aug 25, 2025Shares withheld for tax 61,603 shares at $1.77 of Hyliion Holdings Corp.⁹
• Aug 25, 2025Shares withheld for tax of Hyliion Holdings Corp.¹⁰
• May 13, 2025Shares withheld for tax 11,418 shares at $1.91 of Hyliion Holdings Corp.¹¹
• Mar 26, 2025Shares withheld for tax 9,132 shares at $1.55 of Hyliion Holdings Corp.¹²
• Feb 28, 2025Shares withheld for tax 23,742 shares at $1.69 of Hyliion Holdings Corp.¹³
• Feb 18, 2025Granted 336,723 shares of Hyliion Holdings Corp.¹⁴
• Feb 13, 2025Shares withheld for tax 38,019 shares at $2.14 of Hyliion Holdings Corp.¹⁵
• Dec 11, 2024Converted 658,125 shares of Hyliion Holdings Corp.¹⁶
• Nov 14, 2024Converted 394,875 shares of Hyliion Holdings Corp.¹⁷
• Aug 13, 2024Converted 263,250 shares of Hyliion Holdings Corp.¹⁸
• Mar 26, 2024Shares withheld for tax 9,132 shares at $1.48 of Hyliion Holdings Corp.¹⁹
• Feb 28, 2024Shares withheld for tax 25,742 shares at $1.68 of Hyliion Holdings Corp.²⁰
• Feb 13, 2024Granted 438,750 shares of Hyliion Holdings Corp.²¹
• Nov 15, 2023Bought 139,798 shares at $0.64 of Hyliion Holdings Corp.²²
• Nov 14, 2023Bought 110,202 shares at $0.62 of Hyliion Holdings Corp.²²
• Jun 20, 2023Gift 200,000 shares of Hyliion Holdings Corp.²³
• Mar 26, 2023Shares withheld for tax 9,132 shares at $2.14 of Hyliion Holdings Corp.²⁴