Insider · CIK 0001825486
Thomas J. Healy
Files at HYLN (Hyliion Holdings Corp.). First filing Nov 15, 2023, latest Nov 15, 2023.
In brief
Thomas J. Healy files SEC Form 4 as CEO, director and 10% owner at HYLN (Hyliion Holdings Corp.). Since Nov 15, 2023, Thomas J. Healy has reported 1 open-market buy worth $158k and 0 open-market sells worth $0, the latest filed on Nov 15, 2023.
A track record needs three past buys with six months of prices behind them; Thomas J. Healy has 0, so none is measured yet.
The newest scored trade: bought $158k of HYLN on Nov 14, 2023, filed Nov 15, 2023, scored 54 (moderate).
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
HYLN: Hyliion Holdings Corp.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 54Moderate | Hyliion Holdings Corp. | $158k 250,000 shares | +1% | +20% from low-83% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Aug 21, 2026 | HYLN Hyliion Holdings Corp | 60,000 0.03% of outstanding | $200k | Aug 21, 2026 | none |
| May 19, 2026 | HYLN Hyliion Holdings Corp | 30,000 0.02% of outstanding | $125k | May 19, 2026 | $119k |
| Dec 12, 2025 | HYLN Hyliion Holdings Corp | 220,000 0.13% of outstanding | $432k | Dec 12, 2025 | $265k |
| Nov 17, 2025 | HYLN Hyliion Holdings Corp | 159,776 0.09% of outstanding | $265k | Nov 17, 2025 | none |
Transactions
Every row this insider has filed, 31 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 30, 2026 | HYLN Hyliion Holdings Corp. | CConversion Common Stock | +202,033 | $0.00 | $0 | 32,984,455 | 12 d ago |
| Sep 30, 2026 | HYLN Hyliion Holdings Corp. | CConversion Common Stock | +222,256 | $0.00 | $0 | 33,206,711 | 12 d ago |
| Sep 30, 2026 | HYLN Hyliion Holdings Corp. | CConversion Performance Stock Incentive Unitsderivative | -202,033 | $0.00 | $0 | 808,135 | 12 d ago |
| Sep 30, 2026 | HYLN Hyliion Holdings Corp. | CConversion Performance Stock Incentive Unitsderivative | -222,256 | $0.00 | $0 | 666,768 | 12 d ago |
| Aug 21, 2026 | HYLN Hyliion Holdings Corp. | JOther Common Stock | -29,840 | $3.33 | $99k | 32,782,422 | Aug 25, 2026 |
| Jun 26, 2026 | HYLN Hyliion Holdings Corp. | GGift Common Stock | -2,500,000 | $0.00 | $0 | 32,812,262 | Jun 30, 2026 |
| May 19, 2026 | HYLN Hyliion Holdings Corp. | JOther Common Stock | -16,600 | $4.08 | $68k | 35,323,688 | May 21, 2026 |
| May 20, 2026 | HYLN Hyliion Holdings Corp. | JOther Common Stock | -11,426 | $3.98 | $45k | 35,312,262 | May 21, 2026 |
| Mar 3, 2026 | HYLN Hyliion Holdings Corp. | JOther Common Stock | -58,202 | $2.05 | $119k | 35,340,288 | Mar 4, 2026 |
| Feb 11, 2026 | HYLN Hyliion Holdings Corp. | AGrant or award Common Stock | +296,342 | $2.05 | $608k | 35,398,490 | Feb 13, 2026 |
| Feb 11, 2026 | HYLN Hyliion Holdings Corp. | AGrant or award Performance Stock Incentive Unitsderivative | +889,024 | $0.00 | $0 | 889,024 | Feb 13, 2026 |
| Dec 12, 2025 | HYLN Hyliion Holdings Corp. | JOther Common Stock | -134,963 | $1.94 | $262k | 35,102,148 | Dec 15, 2025 |
| Nov 17, 2025 | HYLN Hyliion Holdings Corp. | JOther Common Stock | -159,776 | $1.66 | $265k | 35,237,111 | Nov 18, 2025 |
| Aug 25, 2025 | HYLN Hyliion Holdings Corp. | FTax withholding Common Stock | -0 | $0.00 | $0 | 35,396,887 | Nov 18, 2025 |
| Aug 25, 2025 | HYLN Hyliion Holdings Corp. | FTax withholding Common Stock | -61,603 | $1.77 | $109k | 35,335,284 | Aug 25, 2025 |
| May 13, 2025 | HYLN Hyliion Holdings Corp. | FTax withholding Common Stock | -11,418 | $1.91 | $22k | 35,396,887 | May 14, 2025 |
| Mar 26, 2025 | HYLN Hyliion Holdings Corp. | FTax withholding Common Stock | -9,132 | $1.55 | $14k | 35,408,305 | Mar 26, 2025 |
| Feb 28, 2025 | HYLN Hyliion Holdings Corp. | FTax withholding Common Stock | -23,742 | $1.69 | $40k | 35,417,437 | Mar 3, 2025 |
| Feb 18, 2025 | HYLN Hyliion Holdings Corp. | AGrant or award Common Stock | +336,723 | $0.00 | $0 | 35,441,179 | Feb 20, 2025 |
| Feb 18, 2025 | HYLN Hyliion Holdings Corp. | AGrant or award Performance Stock Incentive Unitsderivative | +1,010,168 | $0.00 | $0 | 1,010,168 | Feb 20, 2025 |
| Feb 13, 2025 | HYLN Hyliion Holdings Corp. | FTax withholding Common Stock | -38,019 | $2.14 | $81k | 35,104,456 | Feb 13, 2025 |
| Dec 11, 2024 | HYLN Hyliion Holdings Corp. | CConversion Common Stock | +658,125 | $0.00 | $0 | 35,142,475 | Dec 12, 2024 |
| Dec 11, 2024 | HYLN Hyliion Holdings Corp. | CConversion Performance Stock Incentive Unitsderivative | -658,125 | $0.00 | $0 | 0 | Dec 12, 2024 |
| Nov 14, 2024 | HYLN Hyliion Holdings Corp. | CConversion Common Stock | +394,875 | $0.00 | $0 | 34,484,350 | Nov 18, 2024 |
| Nov 14, 2024 | HYLN Hyliion Holdings Corp. | CConversion Performance Stock Incentive Unitsderivative | -394,875 | $0.00 | $0 | 658,125 | Nov 18, 2024 |
| Mar 26, 2024 | HYLN Hyliion Holdings Corp. | FTax withholding Common Stock | -9,132 | $1.48 | $14k | 33,826,225 | Mar 27, 2024 |
| Feb 28, 2024 | HYLN Hyliion Holdings Corp. | FTax withholding Common Stock | -25,742 | $1.68 | $43k | 33,835,357 | Feb 29, 2024 |
| Feb 13, 2024 | HYLN Hyliion Holdings Corp. | AGrant or award Common Stock | +438,750 | $0.00 | $0 | 33,861,099 | Feb 15, 2024 |
| Feb 13, 2024 | HYLN Hyliion Holdings Corp. | AGrant or award Performance Stock Incentive Unitsderivative | +1,316,250 | $0.00 | $0 | 1,316,250 | Feb 15, 2024 |
| Nov 14, 2023 | HYLN Hyliion Holdings Corp. | POpen-market purchase Common Stock | +110,202 | $0.62 | $68k | 33,282,551 | Nov 15, 2023 |
| Nov 15, 2023 | HYLN Hyliion Holdings Corp. | POpen-market purchase Common Stock | +139,798 | $0.64 | $89k | 33,422,349 | Nov 15, 2023 |
Questions about Thomas J. Healy
Answered from the filings on this page, as of the latest one.
Is Thomas J. Healy buying or selling?
Not in the last 12 months. Thomas J. Healy's latest open-market trade on SEC Form 4 was bought $158k of HYLN on Nov 14, 2023.
How did Thomas J. Healy's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Thomas J. Healy has 0.
Where does Thomas J. Healy file Form 4?
Thomas J. Healy has filed Form 4 at HYLN (Hyliion Holdings Corp.) as Chief Executive Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.