HYLN
insider transactionsHyliion Holdings Corp. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
No open-market buys or sells this period. The trades below are grants, option exercises and gifts, which carry no market price.
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
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Other·G
Director
$0
11.5K sh
Own -1%
-
Other·J
Chief Commercial Officer
$6.7K
1.7K sh · $3.92
-
Other·J
Chief Legal&Compliance Officer
$11.9K
3.0K sh · $3.92
-
Other·J
Chief Technology Officer
$7.9K
2.0K sh · $3.92
-
Other·J
Jon Panzer KEY
Chief Financial Officer
$7.7K
2.0K sh · $3.92
-
Other·J
Thomas J. Healy KEY
Chief Executive Officer
$45.5K
11.4K sh · $3.98
-
Other·J
Chief Accounting Officer.
$16.1K
4.0K sh · $4.05
-
Other·J
Chief Commercial Officer
$19.5K
4.8K sh · $4.06
-
Other·J
Chief Legal&Compliance Officer
$34.7K
8.6K sh · $4.06
-
Other·J
Chief Technology Officer
$19.5K
4.8K sh · $4.06
-
Other·J
Jon Panzer KEY
Chief Financial Officer
$24.8K
6.1K sh · $4.06
-
Other·J
Thomas J. Healy KEY
Chief Executive Officer
$67.7K
16.6K sh · $4.08
-
Other·J
Chief Commercial Officer
$263
130 sh · $2.02
-
Other·J
Chief Accounting Officer.
$15.1K
7.4K sh · $2.04
-
Other·J
Chief Commercial Officer
$26.0K
12.8K sh · $2.04
-
Other·J
Chief Legal&Compliance Officer
$50.8K
24.9K sh · $2.04
-
Other·J
Chief Technology Officer
$30.2K
14.8K sh · $2.04
-
Other·J
Chief Strategy Officer
$34.1K
16.7K sh · $2.04
-
Other·J
Jon Panzer KEY
Chief Financial Officer
$34.3K
16.8K sh · $2.04
-
Other·J
Thomas J. Healy KEY
Chief Executive Officer
$119.3K
58.2K sh · $2.05
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Grant·A
Director
$125.0K
61.0K sh · $2.05
Own +39%
-
Grant·A
Director
$125.0K
61.0K sh · $2.05
Own +19%
-
Grant·A
Chief Accounting Officer.
$0
70.2K sh
Own New
-
Grant·A
Chief Accounting Officer.
$95.9K
46.8K sh · $2.05
Own +21%
-
Grant·A
Chief Commercial Officer
$0
241.5K sh
Own New
-
Grant·A
Chief Commercial Officer
$165.0K
80.5K sh · $2.05
Own +15%
-
Grant·A
Chief Legal&Compliance Officer
$0
285.4K sh
Own New
-
Grant·A
Chief Legal&Compliance Officer
$195.0K
95.1K sh · $2.05
Own +13%
-
Grant·A
Chief Technology Officer
$0
285.4K sh
Own New
-
Grant·A
Chief Technology Officer
$195.0K
95.1K sh · $2.05
Own +9%
-
Grant·A
Jon Panzer KEY
Chief Financial Officer
$0
301.8K sh
Own New
-
Grant·A
Jon Panzer KEY
Chief Financial Officer
$206.3K
100.6K sh · $2.05
Own +12%
-
Grant·A
Thomas J. Healy KEY
Chief Executive Officer
$0
889.0K sh
Own New
-
Grant·A
Thomas J. Healy KEY
Chief Executive Officer
$607.5K
296.3K sh · $2.05
Own +1%
-
Grant·A
Director
$125.0K
61.0K sh · $2.05
Own +31%
-
Grant·A
Director
$125.0K
61.0K sh · $2.05
Own +6%
-
Grant·A
Director
$125.0K
61.0K sh · $2.05
Own +18%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 26, 2026 | Vincent T. Cubbage | Other G | 11.5K | $0 |
| May 20, 2026 | Govindaraj Ramasamy | Other J | 1.7K | $6.7K |
| May 20, 2026 | Jose Miguel Oxholm | Other J | 3.0K | $11.9K |
| May 20, 2026 | Joshua T. Mook | Other J | 2.0K | $7.9K |
| May 20, 2026 | Jon Panzer KEY | Other J | 2.0K | $7.7K |
| May 20, 2026 | Thomas J. Healy KEY | Other J | 11.4K | $45.5K |
| May 19, 2026 | Greg Standley | Other J | 4.0K | $16.1K |
| May 19, 2026 | Govindaraj Ramasamy | Other J | 4.8K | $19.5K |
| May 19, 2026 | Jose Miguel Oxholm | Other J | 8.6K | $34.7K |
| May 19, 2026 | Joshua T. Mook | Other J | 4.8K | $19.5K |
| May 19, 2026 | Jon Panzer KEY | Other J | 6.1K | $24.8K |
| May 19, 2026 | Thomas J. Healy KEY | Other J | 16.6K | $67.7K |
| Mar 10, 2026 | Govindaraj Ramasamy | Other J | 130 | $263 |
| Mar 3, 2026 | Greg Standley | Other J | 7.4K | $15.1K |
| Mar 3, 2026 | Govindaraj Ramasamy | Other J | 12.8K | $26.0K |
| Mar 3, 2026 | Jose Miguel Oxholm | Other J | 24.9K | $50.8K |
| Mar 3, 2026 | Joshua T. Mook | Other J | 14.8K | $30.2K |
| Mar 3, 2026 | Cheri Lantz | Other J | 16.7K | $34.1K |
| Mar 3, 2026 | Jon Panzer KEY | Other J | 16.8K | $34.3K |
| Mar 3, 2026 | Thomas J. Healy KEY | Other J | 58.2K | $119.3K |
| Feb 11, 2026 | Melanie Montague Trent | Grant A | 61.0K | $125.0K |
| Feb 11, 2026 | Robert M Knight JR | Grant A | 61.0K | $125.0K |
| Feb 11, 2026 | Greg Standley | Grant A | 70.2K | $0 |
| Feb 11, 2026 | Greg Standley | Grant A | 46.8K | $95.9K |
| Feb 11, 2026 | Govindaraj Ramasamy | Grant A | 241.5K | $0 |
| Feb 11, 2026 | Govindaraj Ramasamy | Grant A | 80.5K | $165.0K |
| Feb 11, 2026 | Jose Miguel Oxholm | Grant A | 285.4K | $0 |
| Feb 11, 2026 | Jose Miguel Oxholm | Grant A | 95.1K | $195.0K |
| Feb 11, 2026 | Joshua T. Mook | Grant A | 285.4K | $0 |
| Feb 11, 2026 | Joshua T. Mook | Grant A | 95.1K | $195.0K |
| Feb 11, 2026 | Jon Panzer KEY | Grant A | 301.8K | $0 |
| Feb 11, 2026 | Jon Panzer KEY | Grant A | 100.6K | $206.3K |
| Feb 11, 2026 | Thomas J. Healy KEY | Grant A | 889.0K | $0 |
| Feb 11, 2026 | Thomas J. Healy KEY | Grant A | 296.3K | $607.5K |
| Feb 11, 2026 | Mary Gustanski | Grant A | 61.0K | $125.0K |
| Feb 11, 2026 | Vincent T. Cubbage | Grant A | 61.0K | $125.0K |
| Feb 11, 2026 | Jeffrey A Craig | Grant A | 61.0K | $125.0K |
About HYLN insider trading
This page tracks insider transactions for Hyliion Holdings Corp. (HYLN) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.