HYLN Hyliion (HYLN) Insider Trading, Ownership & Congress Trades
Autos · Truck & bus bodies · CIK 0001759631
Form 144 · 5
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
107
13F, latest reported quarter
Conversions, 180 days
10
Codes C/M, not in net · $0 priced
What the filings say about HYLN
Insiders, 180 days
+$170.0K net bought
1 buyer
Planned sales (Form 144), 90 days
$422.5K
5 notices
Hyliion insider trades (Form 4)
Form 4 buys and sells (codes P and S). Grants, option exercises
and conversions excluded.
Over the last 180 days, Hyliion Holdings Corp. insiders bought a net $170.0K of stock across 46 Form 4 purchases and sales, with 1 insider buying. Source: SEC Form 4 filings, as of 2026-10-28.
Insider
Filed
Shares
Value
Since filing
Context
- 3 earlier Form 4 trades (code P or S) here by this insider (3 sales), the last on Nov 22, 2024.
- The trade is 4.4% of the 1,131,363 shares held after it.
- No other insider bought within 30 days.
- 107 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Cubbage Vincent T. bought about $170.0K of HYLN on Aug 27, 2026, the largest insider purchase at the company on our record; 107 funds added in the latest 13F quarter.Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 29.2% of the 222,798 shares held after it.
- No other insider bought within 30 days.
- 107 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Freeland Richard Joseph bought about $102.0K of HYLN on Aug 21, 2025; 107 funds added in the latest 13F quarter.Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 2.1% of the 241,659 shares held after it.
- 2 other insiders bought within 30 days.
- 107 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Accounting Officer. Standley Greg bought about $5.6K of HYLN on May 23, 2025; 2 other insiders bought within 30 days and 107 funds added in the latest 13F quarter.Context
- 2 earlier Form 4 trades (code P or S) here by this insider (2 buys), the last on Sep 11, 2024.
- +45.6% median (+45.6% mean) 90-day return after 2 previous buys.
- The trade is 3.5% of the 573,002 shares held after it.
- 2 other insiders bought within 30 days.
- 107 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Commercial Officer RAMASAMY GOVINDARAJ bought about $22.6K of HYLN on May 23, 2025; 2 other insiders bought within 30 days and 107 funds added in the latest 13F quarter.Context
- 3 earlier Form 4 trades (code P or S) here by this insider (3 buys), the last on Nov 14, 2023.
- +7.3% median (+32.2% mean) 90-day return after 3 previous buys.
- The trade is 4.3% of the 925,669 shares held after it.
- 2 other insiders bought within 30 days.
- 107 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Financial Officer Panzer Jon bought about $45.6K of HYLN on May 23, 2025; 2 other insiders bought within 30 days and 107 funds added in the latest 13F quarter.46 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Seven facts, ranked against the sector ·
Rank is not a forecast
Insiders
net +$170.0K over 180 days
+$170.0K over 90 days
more than 84% of Autos
Congress
no House purchase disclosed in the last 12 months
Funds
107 funds bought in last quarter
below 51% of Autos
Revenue
+130.3% year over year
more than 91% of Autos
Margin
-1645.7% net margin
below 97% of Autos
Buybacks
no share repurchases reported
Short interest
12.0% of the float short (float per yahoo 2026-10-27) · 9.5 days to cover · settled 2026-10-15
more than 74% of Autos
What changed in the last 30 days
Nothing new filed in the last 30 days
Watch HYLN
A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.
The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+37.3%12M
Insider buyForm 144 (planned sale)
Indexed to 100, dividend-adjusted, not a price chart.
When a name files heavily, the largest trades are drawn first.
Who owns HYLN: institutional holders (13F)
13F holdings, latest reported quarter
11,456,703 sh
$59.7M
5,552,175 sh
$28.9M
5,500,000 sh
$28.7M
3,899,804 sh
$20.3M
3,302,421 sh
$17.2M
Congress trades in HYLN
No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.
Activist and 5% holders (13D/13G)
No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.
HYLN planned insider sales (Form 144)
Notice of intent to sell, filed before any sale
Thomas Healy
Filed 2026-08-21
$200.0K
Govindaraj Ramasamy
Filed 2026-08-21
$22.5K
Jon Panzer
Filed 2026-08-21
$100.0K
Joshua Mook
Filed 2026-08-21
$50.0K
Jose Oxholm
Filed 2026-08-21
$50.0K
HYLN mutual fund holders (N-PORT)
Funds ranked by the share of their own portfolio in this stock (N-PORT).
Invesco WilderHill Clean Energy ETF
$3.6M position · as of 2026-07-31
0.9%
Invesco Dorsey Wright Industrials Momentum ETF
$3.2M position · as of 2026-07-31
0.8%
Ultra-Small Company Market Fund
$468.9K position · as of 2026-06-30
0.3%
Franklin Small Cap Enhanced ETF
$250.9K position · as of 2026-06-30
0.2%
LVIP Franklin Templeton Multi-Factor SMID Cap Equity Fund
$2.0M position · as of 2026-06-30
0.2%
iShares Micro-Cap ETF
$2.2M position · as of 2026-06-30
0.1%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M ·
% is the share of the fund's own portfolio
Executive pay vs shareholder return
CEO pay, headline and as actually paid, against the company's
return and its chosen peers' (DEF 14A).
FY
CEO total
Actually paid
Other execs, avg
TSR
Peer TSR
2025
$3.0M
$1.2M
$1.7M
-21%
n/a
2024
$2.7M
$6.0M
$1.1M
+12%
n/a
2023
$1.7M
-$1.7M
$997.7K
-65%
n/a
2022
$2.8M
$1.2M
$1.4M
-62%
n/a
2021
$5.3M
$601.0K
$1.3M
-38%
+60%
Tagged by the company under SEC Item 402(v). Returns are
cumulative from the start of the disclosure period. Green where the company beat its own peer group.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
Insiders are net buyers of their own stock.
The record shows a net $170.0K bought by insiders over 180 days, 107 funds added last quarter, $422.5K in planned Form 144 sales. Each figure is a federal filing, dated the day it went public.
HYLN financials
Revenue growth
+130.3%
XBRL, annual
Net margin
-1645.7%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$9.2M
four quarters, 2025-07-01 to 2026-06-30
Revenue, TTM HYLN
| FY Dec 2025 | $3.5M |
| FY Dec 2024 | $1.5M |
| FY Dec 2023 | $672.0K |
| FY Dec 2022 | $2.1M |
| FY Dec 2021 | $200.0K |
| Jun 2026 | $4.9M |
| Mar 2026 | $2.8M |
| Dec 2025 | $712.0K |
| Sep 2025 | $759.0K |
| Jun 2025 | $1.5M |
| Mar 2025 | $489.0K |
| Dec 2024 | $1.5M |
| Sep 2024 | $0 |
At each fiscal year end
Single quarter
Net margin, TTM
-564.3%
net income over revenue, 2025-07-01 to 2026-06-30
Net margin, TTM HYLN
| FY Dec 2025 | -1,646% |
| FY Dec 2024 | -3,449% |
| FY Dec 2023 | n/a |
| FY Dec 2022 | -7,282% |
| FY Dec 2021 | n/a |
| Jun 2026 | -281.7% |
| Mar 2026 | -414.4% |
| Dec 2025 | -1,852% |
| Sep 2025 | -1,757% |
| Jun 2025 | -885.4% |
| Mar 2025 | -3,528% |
| Dec 2024 | -954.1% |
| Sep 2024 | n/a |
At each fiscal year end
Single quarter
Free cash flow, TTM
-$56.6M
operating cash flow minus capex, 2025-07-01 to 2026-06-30
Free cash flow, TTM HYLN
| FY Dec 2025 | -$70.3M |
| FY Dec 2024 | -$73.3M |
| FY Dec 2023 | -$124.4M |
| FY Dec 2022 | -$119.8M |
| FY Dec 2021 | -$82.9M |
| Jun 2026 | -$7.3M |
| Mar 2026 | -$14.6M |
| Dec 2025 | -$13.6M |
| Sep 2025 | -$21.1M |
| Jun 2025 | -$14.2M |
| Mar 2025 | -$21.3M |
| Dec 2024 | -$19.4M |
| Sep 2024 | -$12.4M |
At each fiscal year end
Single quarter
Debt to equity
0.00x
long-term 2021-12-31 (54 months older than the period end) plus current 2020-12-31 (66 months older than the period end); equity 2026-06-30
Debt to equity HYLN
| FY Dec 2025 | 0.00x |
| FY Dec 2024 | 0.00x |
| FY Dec 2023 | 0.00x |
| FY Dec 2022 | 0.00x |
| FY Dec 2021 | 0.00x |
| Jun 2026 | 0.00x |
| Mar 2026 | 0.00x |
| Dec 2025 | 0.00x |
| Sep 2025 | 0.00x |
| Jun 2025 | 0.00x |
| Mar 2025 | 0.00x |
| Dec 2024 | 0.00x |
| Sep 2024 | 0.00x |
At each fiscal year end
Trailing four quarters at each quarter end
Cash flow to debt
-864.61x
TTM operating cash flow over long-term 2021-12-31 (54 months older than the period end) plus current 2020-12-31 (66 months older than the period end)
Cash flow to debt HYLN
| FY Dec 2025 | -949.98x |
| FY Dec 2024 | -1,157.92x |
| FY Dec 2023 | -2,386.98x |
| FY Dec 2022 | -2,385.24x |
| FY Dec 2021 | -1,642.90x |
| Jun 2026 | -864.61x |
| Mar 2026 | -923.90x |
| Dec 2025 | -949.98x |
| Sep 2025 | -982.41x |
| Jun 2025 | -966.14x |
| Mar 2025 | -980.41x |
| Dec 2024 | -1,157.92x |
| Sep 2024 | -1,384.20x |
At each fiscal year end
Trailing four quarters at each quarter end
Return on equity
-27.1%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on equity HYLN
| FY Dec 2025 | -26.2% |
| FY Dec 2024 | -18.9% |
| FY Dec 2023 | -33.8% |
| FY Dec 2022 | -31.4% |
| FY Dec 2021 | -16.1% |
| Jun 2026 | -27.1% |
| Mar 2026 | -25.2% |
| Dec 2025 | -26.2% |
| Sep 2025 | -25.3% |
| Jun 2025 | -23.3% |
| Mar 2025 | -21.1% |
| Dec 2024 | -18.9% |
| Sep 2024 | -22.6% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on assets
-25.5%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets HYLN
| FY Dec 2025 | -24.5% |
| FY Dec 2024 | -17.6% |
| FY Dec 2023 | -31.9% |
| FY Dec 2022 | -29.9% |
| FY Dec 2021 | -15.6% |
| Jun 2026 | -25.5% |
| Mar 2026 | -23.9% |
| Dec 2025 | -24.5% |
| Sep 2025 | -23.9% |
| Jun 2025 | -22.0% |
| Mar 2025 | -19.9% |
| Dec 2024 | -17.6% |
| Sep 2024 | -21.3% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on invested capital
n/a
pre-tax loss, no effective tax rate to apply
Return on invested capital HYLN
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | n/a |
At each fiscal year end
Trailing four quarters at each quarter end
Return on capital employed
-30.2%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
Return on capital employed HYLN
| FY Dec 2025 | -29.6% |
| FY Dec 2024 | -22.9% |
| FY Dec 2023 | -36.9% |
| FY Dec 2022 | -32.0% |
| FY Dec 2021 | -15.9% |
| Jun 2026 | -30.2% |
| Mar 2026 | -28.5% |
| Dec 2025 | -29.6% |
| Sep 2025 | -28.9% |
| Jun 2025 | -27.0% |
| Mar 2025 | -25.1% |
| Dec 2024 | -22.9% |
| Sep 2024 | -26.3% |
At each fiscal year end
Trailing four quarters at each quarter end
P/E, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
P/E, trailing HYLN
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | n/a |
At each fiscal year end
Trailing four quarters at each quarter end
Enterprise value
$519.1M
market value at close 2026-10-26 on 2026-08-03 shares, plus long-term 2021-12-31 (54 months older than the period end) plus current 2020-12-31 (66 months older than the period end), minus cash 2026-06-30
Enterprise value HYLN
| FY Dec 2025 | $300.9M |
| FY Dec 2024 | $444.3M |
| FY Dec 2023 | $136.0M |
| FY Dec 2022 | $301.1M |
| FY Dec 2021 | $816.1M |
| Jun 2026 | $916.0M |
| Mar 2026 | $292.7M |
| Dec 2025 | $300.9M |
| Sep 2025 | $327.8M |
| Jun 2025 | $215.8M |
| Mar 2025 | $232.5M |
| Dec 2024 | $444.3M |
| Sep 2024 | $402.5M |
At each fiscal year end
Trailing four quarters at each quarter end
FCF yield
-10.6%
TTM free cash flow over market value at close 2026-10-26
FCF yield HYLN
| FY Dec 2025 | -21.7% |
| FY Dec 2024 | -16.2% |
| FY Dec 2023 | -83.6% |
| FY Dec 2022 | -28.5% |
| FY Dec 2021 | -7.7% |
| Jun 2026 | -6.1% |
| Mar 2026 | -20.3% |
| Dec 2025 | -21.7% |
| Sep 2025 | -22.0% |
| Jun 2025 | -29.1% |
| Mar 2025 | -28.2% |
| Dec 2024 | -16.2% |
| Sep 2024 | -18.4% |
At each fiscal year end
Trailing four quarters at each quarter end
PEG, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
PEG, trailing HYLN
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | n/a |
At each fiscal year end
Trailing four quarters at each quarter end
Price as of 2026-10-26. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
| 2025-12 | 2024-12 | 2023-12 | 2022-12 | |
|---|---|---|---|---|
| Revenue | $3.5M | $1.5M | $672.0K | $2.1M |
| Gross profit | $170.0K | $94.0K | -$1.0M | -$6.7M |
| Operating income | -$65.6M | -$64.3M | -$137.4M | -$159.0M |
| Net income | -$57.2M | -$52.0M | -$123.5M | -$153.4M |
| EPS (diluted) | -0.33 | -0.30 | -0.68 | -0.87 |
| Operating cash flow | -$46.5M | -$56.7M | -$117.0M | -$116.9M |
| Cash | $22.9M | $9.2M | $12.9M | $119.5M |
| Buybacks | $0 | $14.0M | $33.0K | $0 |
SEC XBRL, fiscal years, as known on 2026-10-28
HYLN Stock Sonar score 6/7 axes
Find similar shapesCompareHYLN ranks highest on growth (91st percentile) and insider conviction (69th), and lowest on risk and compliance (17th), among Autos peers.
6 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored
HYLN filings, in plain words
Are Hyliion insiders buying or selling HYLN?
In the 180 days to 2026-10-28, Hyliion insiders were net buyers, a net $170.0K across purchases and sales reported on Form 4, by 1 buyer.
Are there planned insider sales of HYLN?
Yes. 5 Form 144 notices of planned insider sales were filed in the 90 days to 2026-10-28, covering $422.5K of stock; the latest, by Thomas Healy, was filed 2026-08-21.
Read the full summary
In the 180 days to 2026-10-28, Hyliion insiders were net buyers of HYLN, a net $170.0K across purchases and sales reported on Form 4 by 1 buyer. Insiders filed 5 Form 144 notices of intent to sell in the 90 days to 2026-10-28, covering $422.5K of stock. Each figure is counted from SEC and House filings as of 2026-10-28, dated the day the filing was made public.
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