HYLN Insider Trading
Hyliion Holdings Corp. | Truck & Bus Bodies
Comprehensive Trading Performance Summary
The investment history of corporate insiders at Hyliion Holdings Corp. provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Truck & Bus Bodies sector.
Transactions on Chart
Open Full Chart| Filing Date | Trade Date | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|
| 2025-08-22 00:28 | 2025-08-21 | Freeland Richard Joseph | Director | BUY | $1.57 | 65,000 | $102,050 | 222,798 | +41.2% |
| 2025-05-28 01:31 | 2025-05-23 | Standley Greg | Officer - Chief Accounting Officer. | BUY | $1.13 | 5,000 | $5,650 | 241,659 | +2.1% |
| 2025-05-28 01:29 | 2025-05-23 | RAMASAMY GOVINDARAJ | Officer - Chief Commercial Officer | BUY | $1.13 | 20,000 | $22,600 | 573,002 | +3.6% |
| 2025-05-28 01:28 | 2025-05-23 | Panzer Jon | Officer - Chief Financial Officer | BUY | $1.14 | 40,000 | $45,600 | 925,669 | +4.5% |
| 2024-11-23 01:45 | 2024-11-22 | Cubbage Vincent T. | Director | SELL | $3.90 | 65,000 | $253,500 | 972,078 | -6.3% |
| 2024-11-21 01:36 | 2024-11-20 | Craig Jeffrey A | Director | BUY | $2.95 | 50,000 | $147,500 | 282,060 | +21.5% |
| 2024-09-12 00:32 | 2024-09-11 | RAMASAMY GOVINDARAJ | Officer - Chief Commercial Officer | BUY | $1.92 | 30,000 | $57,600 | 298,000 | +11.2% |
| 2024-06-17 23:58 | 2024-06-12 | RAMASAMY GOVINDARAJ | Officer - Chief Commercial Officer | BUY | $1.50 | 10,000 | $15,000 | 227,500 | +4.6% |
| 2023-11-22 02:07 | 2023-11-21 | KNIGHT ROBERT M JR | Director | BUY | $0.57 | 100,000 | $57,000 | 176,435 | +130.8% |
| 2023-11-18 02:26 | 2023-11-16 | LANTZ CHERI | Officer - Chief Strategy Officer | BUY | $0.66 | 20,000 | $13,200 | 281,373 | +7.7% |
| 2023-11-18 02:25 | 2023-11-15 | Craig Jeffrey A | Director | BUY | $0.63 | 100,000 | $63,000 | 153,935 | +185.4% |
| 2023-11-16 02:55 | 2023-11-15 | GALLAGHER DENNIS M. | Officer - Chief Operating Officer | BUY | $0.66 | 40,000 | $26,400 | 481,294 | +9.1% |
| 2023-11-16 02:53 | 2023-11-14 | Panzer Jon | Officer - Chief Financial Officer | BUY | $0.63 | 75,000 | $47,250 | 316,494 | +31.1% |
| 2023-11-16 02:52 | 2023-11-14 | Healy Thomas J. | Director, Officer, 10% owner - Chief Executive Officer | BUY | $0.63 | 250,000 | $157,800 | 33,422,349 | +0.8% |
| 2023-11-16 02:55 | 2023-11-14 | Cubbage Vincent T. | Director | SELL | $0.61 | 37,500 | $22,875 | 958,953 | -3.8% |
| 2023-11-16 02:54 | 2023-11-14 | Card Andrew H JR | Director | BUY | $0.62 | 20,000 | $12,400 | 101,435 | +24.6% |
| 2022-11-21 16:00 | 2022-11-18 | Card Andrew H JR | Director | BUY | $3.18 | 10,000 | $31,800 | 56,435 | +21.5% |
| 2022-11-18 16:00 | 2022-11-16 | GALLAGHER DENNIS M. | Officer - Chief Operating Officer | BUY | $3.10 | 20,000 | $62,000 | 281,119 | +7.7% |
| 2022-11-18 16:00 | 2022-11-17 | Oxholm Jose Miguel | Officer - VP, General Counsel & CCO | BUY | $2.99 | 1,000 | $2,990 | 213,104 | +0.5% |
| 2022-11-16 16:00 | 2022-11-14 | Panzer Jon | Officer - Chief Financial Officer | BUY | $3.12 | 25,000 | $78,095 | 121,494 | +25.9% |
| 2022-04-29 02:42 | 2022-04-26 | Sexton Patrick | Officer - Chief Technology Officer | SELL | $3.31 | 68,579 | $227,065 | 364,499 | -15.8% |
| 2022-02-04 00:02 | 2022-02-01 | Healy Thomas J. | Director, Officer, 10% owner - CHIEF EXECUTIVE OFFICER | SELL | $4.47 | 400,000 | $1,787,600 | 32,972,856 | -1.2% |
| 2021-12-21 00:01 | 2021-12-16 | KNIGHT ROBERT M JR | Director | BUY | $6.15 | 10,000 | $61,481 | 20,000 | +100.0% |
| 2021-12-11 00:01 | 2021-12-09 | GALLAGHER DENNIS M. | Officer - Chief Operating Officer | BUY | $6.48 | 2,021 | $13,096 | 95,988 | +2.2% |
| 2021-12-10 00:01 | 2021-12-08 | OLKKOLA EDWARD E | Director | BUY | $6.55 | 6,100 | $39,944 | 172,660 | +3.7% |
| 2021-12-08 00:01 | 2021-12-06 | Baker Sherri | Officer - Chief Financial Officer | BUY | $6.18 | 2,000 | $12,360 | 78,096 | +2.6% |
| 2021-12-08 00:01 | 2021-12-06 | Oxholm Jose Miguel | Officer - VP, General Counsel & CCO | BUY | $6.09 | 1,500 | $9,128 | 58,215 | +2.6% |
| 2021-12-07 03:00 | 2021-11-16 | JENKINS HOWARD M | Director | SELL | $7.27 | 977,093 | $7,100,437 | 6,532,697 | -13.0% |
| 2021-11-05 03:00 | 2021-11-01 | Healy Thomas J. | Director, Officer, 10% owner - CEO | SELL | $8.31 | 300,000 | $2,493,210 | 33,372,856 | -0.9% |
| 2021-10-23 03:00 | 2021-10-20 | Healy Thomas J. | Director, Officer, 10% owner - CHIEF EXECUTIVE OFFICER | SELL | $7.77 | 200,000 | $1,554,120 | 33,672,856 | -0.6% |
| 2021-10-06 02:00 | 2021-10-01 | Pang Stephen S. | Director | SELL | $8.12 | 225,000 | $1,827,023 | 73,574 | -75.4% |
| 2021-10-06 02:00 | 2021-10-01 | Cubbage Vincent T. | Director | SELL | $8.13 | 100,000 | $812,960 | 940,018 | -9.6% |
| 2021-10-06 02:00 | 2021-10-01 | OLKKOLA EDWARD E | Director | OPT+S | $8.13 | 100,000 | $813,000 | 831,610 | 0.0% |
| 2021-09-25 03:00 | 2021-09-22 | Healy Thomas J. | Director, Officer, 10% owner - CHIEF EXECUTIVE OFFICER | SELL | $8.41 | 200,000 | $1,682,980 | 33,872,856 | -0.6% |
| 2021-08-28 02:00 | 2021-08-25 | Healy Thomas J. | Director, Officer, 10% owner - Chief Executive Officer | SELL | $8.96 | 200,000 | $1,791,000 | 34,072,856 | -0.6% |
| 2021-08-05 02:42 | 2021-08-02 | OLKKOLA EDWARD E | Director | SELL | $9.72 | 100,000 | $972,150 | 831,610 | -10.7% |
| 2021-07-31 03:44 | 2021-07-28 | Healy Thomas J. | Director, Officer, 10% owner - Chief Executive Officer | SELL | $9.84 | 200,000 | $1,968,720 | 34,272,856 | -0.6% |
| 2021-07-08 00:24 | 2021-06-30 | Healy Thomas J. | Director, Officer, 10% owner - Chief Executive Officer | SELL | $11.65 | 200,000 | $2,330,800 | 34,472,856 | -0.6% |
| 2021-07-03 00:05 | 2021-06-30 | Healy Thomas J. | Director, Officer, 10% owner - Chief Executive Officer | SELL | $11.65 | 100,000 | $1,165,400 | 34,472,856 | -0.3% |
| 2021-06-30 01:22 | 2021-06-25 | Pang Stephen S. | Director | SELL | $12.35 | 7,500 | $92,636 | 298,574 | -2.5% |
| 2021-06-04 00:47 | 2021-06-01 | OLKKOLA EDWARD E | Director | SELL | $10.41 | 100,000 | $1,040,940 | 731,610 | -12.0% |
| 2021-05-26 17:11 | 2021-05-25 | Oxholm Jose Miguel | Officer - VP, General Counsel & CCO | BUY | $9.68 | 3,000 | $29,050 | 56,715 | +5.6% |
| 2021-05-21 21:56 | 2021-05-19 | Healy Thomas J. | Director, Officer, 10% owner - CHIEF EXECUTIVE OFFICER | SELL | $9.33 | 300,000 | $2,800,470 | 34,672,856 | -0.9% |
| 2021-05-21 21:57 | 2021-05-19 | OLKKOLA EDWARD E | Director | SELL | $9.35 | 100,000 | $934,780 | 831,610 | -10.7% |
| 2021-03-04 22:40 | 2021-03-02 | Card Andrew H JR | Director | BUY | $16.54 | 5,000 | $82,700 | 5,000 | +100.0% |
How to Interpret $HYLN Trades
Not every insider transaction in Hyliion Holdings Corp. is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $HYLN shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.
Data Source & Accuracy for HYLN
Insider activity data for Hyliion Holdings Corp. is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $HYLN, allowing you to follow the capital of those with the most intimate knowledge of the company.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.