Hyliion Holdings Corp.
Hyliion Holdings Corp. (HYLN) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · HYLN · as of Jun 8, 2026
Activity summary
Buy transactions
1
P-Purchase only
Sell transactions
0
12 Months
Buy/Sell ratio
∞
Buy/Sell (by trades)
Overall sentiment
Hyliion Holdings Corp. insiders have been net buyers of shares over the past 12 Months, which may signal confidence in the company's outlook.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 8, 2026
HYLN insider buying and selling by quarter
HYLN insider selling · HYLN insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 8, 2026
Active insiders
Most active in past 12 months · HYLN ceo insider trading
Showing all insiders · Click a card to filter the transactions table below
▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API
Recent insider transactions
HYLN executive sell shares · HYLN board member insider trading · HYLN insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| May 26, 2026 | Cubbage Vincent T. Director | Gift | 11,500 | — | Form 4 |
| May 19, 2026 | Standley Greg Chief Accounting Officer. | Other | 3,981 | $16K | Form 4 |
| May 19, 2026 | RAMASAMY GOVINDARAJ Chief Commercial Officer | Other | 4,800 | $19K | Form 4 |
| May 20, 2026 | RAMASAMY GOVINDARAJ Chief Commercial Officer | Other | 1,715 | $7K | Form 4 |
| May 19, 2026 | Oxholm Jose Miguel Chief Legal&Compliance Officer | Other | 8,550 | $35K | Form 4 |
| May 20, 2026 | Oxholm Jose Miguel Chief Legal&Compliance Officer | Other | 3,026 | $12K | Form 4 |
| May 19, 2026 | MOOK JOSHUA T. CTO | Other | 4,800 | $19K | Form 4 |
| May 20, 2026 | MOOK JOSHUA T. CTO | Other | 2,003 | $8K | Form 4 |
| May 19, 2026 | Panzer Jon CFO | Other | 6,100 | $25K | Form 4 |
| May 20, 2026 | Panzer Jon CFO | Other | 1,965 | $8K | Form 4 |
| May 19, 2026 | Healy Thomas J. CEO · Director | Other | 16,600 | $68K | Form 4 |
| May 20, 2026 | Healy Thomas J. CEO · Director | Other | 11,426 | $45K | Form 4 |
| Mar 10, 2026 | RAMASAMY GOVINDARAJ Chief Commercial Officer | Other | 130 | $263 | Form 4 |
| Mar 3, 2026 | Standley Greg Chief Accounting Officer. | Other | 7,411 | $15K | Form 4 |
| Mar 3, 2026 | RAMASAMY GOVINDARAJ Chief Commercial Officer | Other | 12,758 | $26K | Form 4 |
| Mar 3, 2026 | Oxholm Jose Miguel Chief Legal&Compliance Officer | Other | 24,900 | $51K | Form 4 |
| Mar 3, 2026 | MOOK JOSHUA T. CTO | Other | 14,816 | $30K | Form 4 |
| Mar 3, 2026 | LANTZ CHERI Chief Strategy Officer | Other | 16,700 | $34K | Form 4 |
| Mar 3, 2026 | Panzer Jon CFO | Other | 16,820 | $34K | Form 4 |
| Mar 3, 2026 | Healy Thomas J. CEO · Director | Other | 58,202 | $119K | Form 4 |
| Feb 11, 2026 | Trent Melanie Montague Director | Award | 60,976 | $125K | Form 4 |
| Feb 11, 2026 | KNIGHT ROBERT M JR Director | Award | 60,976 | $125K | Form 4 |
| Feb 11, 2026 | Gustanski Mary Director | Award | 60,976 | $125K | Form 4 |
| Feb 11, 2026 | Freeland Richard Joseph Director | Award | 60,976 | $125K | Form 4 |
| Feb 11, 2026 | Cubbage Vincent T. Director | Award | 60,976 | $125K | Form 4 |
Standley Greg
Chief Accounting Officer.
Date
May 19
Shares
3,981
Price
$4.05
Value
$16K
RAMASAMY GOVINDARAJ
Chief Commercial Officer
Date
May 19
Shares
4,800
Price
$4.06
Value
$19K
RAMASAMY GOVINDARAJ
Chief Commercial Officer
Date
May 20
Shares
1,715
Price
$3.92
Value
$7K
Oxholm Jose Miguel
Chief Legal&Compliance Officer
Date
May 19
Shares
8,550
Price
$4.06
Value
$35K
Oxholm Jose Miguel
Chief Legal&Compliance Officer
Date
May 20
Shares
3,026
Price
$3.92
Value
$12K
RAMASAMY GOVINDARAJ
Chief Commercial Officer
Date
Mar 10
Shares
130
Price
$2.02
Value
$263
Standley Greg
Chief Accounting Officer.
Date
Mar 3
Shares
7,411
Price
$2.04
Value
$15K
RAMASAMY GOVINDARAJ
Chief Commercial Officer
Date
Mar 3
Shares
12,758
Price
$2.04
Value
$26K
Oxholm Jose Miguel
Chief Legal&Compliance Officer
Date
Mar 3
Shares
24,900
Price
$2.04
Value
$51K
LANTZ CHERI
Chief Strategy Officer
Date
Mar 3
Shares
16,700
Price
$2.04
Value
$34K
Freeland Richard Joseph
Director
Date
Feb 11
Shares
60,976
Price
$2.05
Value
$125K
⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About HYLN insider trading
HYLN insider trades
Hyliion Holdings Corp. (HYLN) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Panzer Jon (CFO), MOOK JOSHUA T. (CTO), Standley Greg (Chief Accounting Officer.). Over the past 12 months, 5 insiders have filed transactions with the SEC. HYLN insiders have been primarily buying, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For Hyliion Holdings Corp.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
HYLN insider trading · 5 questionsThe insiders of Hyliion Holdings Corp. (HYLN) include executives and directors such as Panzer Jon (CFO), MOOK JOSHUA T. (CTO), Standley Greg (Chief Accounting Officer.), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026