Thomas J. Healy

CIK 1825486 · Chief Executive Officer · last filed 2026-05-21

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Loading insider history…
Disclosed Exposure

$261.31M

Companies

2

Total Filings

34

Lifetime Open-Market Net

-$17.42M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
HYLN Chief Executive Officer 35,312,262 $7.40 $261.31M -$17.42M 33 2026-05-21
Hyliion Holdings Corp. (HYLN.WS) Delisted Chief Executive Officer 34,972,856 $0 1 2020-10-05

Recent Filings · Page 3 of 4

34 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2023-03-28 HYLN Tax (F) −9,132 -$19.5K EDGAR
2023-03-02 HYLN Mixed +267,757 -$70.0K EDGAR
2022-06-27 HYLN Tax (F) −9,132 -$39.9K EDGAR
2022-02-28 HYLN Grant (A) +150,000 $0 EDGAR
2022-02-03 HYLN Sell (S) −400,000 -$1.79M EDGAR
2021-11-04 HYLN Sell (S) −300,000 -$2.49M EDGAR
2021-10-22 HYLN Sell (S) −200,000 -$1.55M EDGAR
2021-09-24 HYLN Sell (S) −200,000 -$1.68M EDGAR
2021-08-27 HYLN Sell (S) −200,000 -$1.79M EDGAR
2021-07-30 HYLN Sell (S) −200,000 -$1.97M EDGAR
Showing 2130 of 34
Page 3 of 4
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.