BCHT Birchtech (BCHT) Insider Trading, Ownership & Congress Trades
Industrials · Measuring & controlling devices, nec · CIK 0000728385
SEC filings
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
16
13F, latest reported quarter
Birchtech insider trades (Form 4)
Form 4 buys and sells (codes P and S). Grants, option exercises
and conversions excluded.
No insider purchases or sales are on record for Birchtech Corp. in the period covered. Source: SEC Form 4 filings, as of 2026-10-27.
Insider
Filed
Shares
Value
Since filing
Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 10.6% of the 2,955,095 shares held after it.
- No other insider bought within 30 days.
- 16 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: President and CEO MacPherson Richard bought about $750.0K of BCHT on Feb 27, 2026, the largest insider purchase at the company on our record; 16 funds added in the latest 13F quarter.1 transaction on record · a thin record, read with care
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
no insider buys or sells on file
Congress
no House purchase disclosed in the last 12 months
Funds
16 funds bought in last quarter
below 87% of Industrials
Revenue
+1.3% year over year
below 65% of Industrials
Margin
-17.2% net margin
below 85% of Industrials
Buybacks
no share repurchases reported
Short interest
0.2% of the float short (float per yahoo 2026-10-26) · 1.0 days to cover · settled 2026-09-30
below 90% of Industrials
What changed in the last 30 days
Nothing new filed in the last 30 days
Watch BCHT
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.
-64.1%12M
Insider buy
Indexed to 100, dividend-adjusted, not a price chart.
When a name files heavily, the largest trades are drawn first.
Who owns BCHT: institutional holders (13F)
13F holdings, latest reported quarter
1,000,000 sh
$2.0M
721,182 sh
$1.5M
700,244 sh
$1.4M
686,693 sh
$1.4M
425,000 sh
$871.2K
Congress trades in BCHT
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.
BCHT planned insider sales (Form 144)
No planned-sale notices
No insider has filed to sell. Watch this after a run-up.
BCHT mutual fund holders (N-PORT)
Funds ranked by the share of their own portfolio in this stock (N-PORT).
Heartland Value Fund
$2.0M position · as of 2026-06-30
0.2%
iShares Micro-Cap ETF
$137.1K position · as of 2026-06-30
0.0%
1290 VT Micro Cap Portfolio
$9.0K position · as of 2026-06-30
0.0%
VANGUARD EXTENDED MARKET INDEX FUND
$479.0K position · as of 2026-06-30
0.0%
VANGUARD TOTAL STOCK MARKET INDEX FUND
$839.7K position · as of 2026-06-30
0.0%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M ·
% is the share of the fund's own portfolio
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
The complete filing record, in one place.
The record shows 16 funds added last quarter. Each figure is a federal filing, dated the day it went public.
BCHT financials
Revenue growth
+1.3%
XBRL, annual
Net margin
-17.2%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$19.2M
four quarters, 2025-07-01 to 2026-06-30
Revenue, TTM BCHT
| FY Dec 2025 | $17.6M |
| FY Dec 2024 | $17.4M |
| FY Dec 2023 | $17.9M |
| FY Dec 2022 | $21.6M |
| FY Dec 2021 | $13.0M |
| Jun 2026 | $3.8M |
| Mar 2026 | $4.2M |
| Dec 2025 | $3.8M |
| Sep 2025 | $7.4M |
| Jun 2025 | $3.3M |
| Mar 2025 | $3.2M |
| Dec 2024 | $5.3M |
| Sep 2024 | $5.2M |
At each fiscal year end
Single quarter
Net margin, TTM
-21.7%
net income over revenue, 2025-07-01 to 2026-06-30
Net margin, TTM BCHT
| FY Dec 2025 | -17.2% |
| FY Dec 2024 | -62.1% |
| FY Dec 2023 | +31.6% |
| FY Dec 2022 | -7.3% |
| FY Dec 2021 | -27.9% |
| Jun 2026 | -79.6% |
| Mar 2026 | -31.7% |
| Dec 2025 | -15.6% |
| Sep 2025 | +10.7% |
| Jun 2025 | -47.4% |
| Mar 2025 | -52.1% |
| Dec 2024 | -25.6% |
| Sep 2024 | -8.7% |
At each fiscal year end
Single quarter
Free cash flow, TTM
-$3.8M
operating cash flow minus capex, 2025-07-01 to 2026-06-30
Free cash flow, TTM BCHT
| FY Dec 2025 | -$729.4K |
| FY Dec 2024 | -$4.9M |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | -$2.9M |
| Mar 2026 | -$2.2M |
| Dec 2025 | $958.4K |
| Sep 2025 | $314.2K |
| Jun 2025 | -$1.7M |
| Mar 2025 | -$268.5K |
| Dec 2024 | -$937.8K |
| Sep 2024 | -$787.9K |
At each fiscal year end
Single quarter
Debt to equity
0.50x
long-term 2020-12-31 (66 months older than the period end) plus current 2020-06-30 (73 months older than the period end); equity 2026-06-30
Debt to equity BCHT
| FY Dec 2025 | n/a |
| FY Dec 2024 | 3.40x |
| FY Dec 2023 | 67.19x |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | 0.50x |
| Mar 2026 | 0.36x |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | 3.40x |
| Sep 2024 | 1.63x |
At each fiscal year end
Trailing four quarters at each quarter end
Cash flow to debt
-0.92x
TTM operating cash flow over long-term 2020-12-31 (66 months older than the period end) plus current 2020-06-30 (73 months older than the period end)
Cash flow to debt BCHT
| FY Dec 2025 | -0.17x |
| FY Dec 2024 | -1.01x |
| FY Dec 2023 | 4.74x |
| FY Dec 2022 | 0.02x |
| FY Dec 2021 | -0.05x |
| Jun 2026 | -0.92x |
| Mar 2026 | -0.65x |
| Dec 2025 | -0.17x |
| Sep 2025 | -0.62x |
| Jun 2025 | -0.73x |
| Mar 2025 | -0.97x |
| Dec 2024 | -1.01x |
| Sep 2024 | 3.74x |
At each fiscal year end
Trailing four quarters at each quarter end
Return on equity
-134.4%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on equity BCHT
| FY Dec 2025 | n/a |
| FY Dec 2024 | -1,725% |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | -134.4% |
| Mar 2026 | -50.1% |
| Dec 2025 | n/a |
| Sep 2025 | -561.6% |
| Jun 2025 | -1,191% |
| Mar 2025 | -229.9% |
| Dec 2024 | -1,725% |
| Sep 2024 | n/a |
At each fiscal year end
Trailing four quarters at each quarter end
Return on assets
-29.8%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets BCHT
| FY Dec 2025 | -31.0% |
| FY Dec 2024 | -56.0% |
| FY Dec 2023 | +30.1% |
| FY Dec 2022 | -18.1% |
| FY Dec 2021 | -46.8% |
| Jun 2026 | -29.8% |
| Mar 2026 | -17.5% |
| Dec 2025 | -31.0% |
| Sep 2025 | -34.7% |
| Jun 2025 | -43.1% |
| Mar 2025 | -73.0% |
| Dec 2024 | -56.0% |
| Sep 2024 | -7.0% |
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 BCHT
| 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
-98.8%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
Return on capital employed BCHT
| FY Dec 2025 | n/a |
| FY Dec 2024 | -51.9% |
| FY Dec 2023 | -55.5% |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | -98.8% |
| Mar 2026 | -50.7% |
| Dec 2025 | n/a |
| Sep 2025 | -53.2% |
| Jun 2025 | -113.6% |
| Mar 2025 | -106.4% |
| Dec 2024 | -51.9% |
| Sep 2024 | -226.3% |
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 BCHT
| 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
$25.5M
market value at close 2026-10-26 on 2026-08-13 shares, plus long-term 2020-12-31 (66 months older than the period end) plus current 2020-06-30 (73 months older than the period end), minus cash 2024-03-31
Enterprise value BCHT
| FY Dec 2025 | $356.1M |
| FY Dec 2024 | $238.1M |
| FY Dec 2023 | $417.0M |
| FY Dec 2022 | $123.3M |
| FY Dec 2021 | $266.0M |
| Jun 2026 | $46.8M |
| Mar 2026 | $42.8M |
| Dec 2025 | $356.1M |
| Sep 2025 | $346.4M |
| Jun 2025 | $320.0M |
| Mar 2025 | $233.4M |
| Dec 2024 | $238.1M |
| Sep 2024 | $353.4M |
At each fiscal year end
Trailing four quarters at each quarter end
FCF yield
-11.8%
TTM free cash flow over market value at close 2026-10-26
FCF yield BCHT
| FY Dec 2025 | -0.2% |
| FY Dec 2024 | -2.0% |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | -7.1% |
| Mar 2026 | -5.3% |
| Dec 2025 | -0.2% |
| Sep 2025 | -0.7% |
| Jun 2025 | -1.1% |
| Mar 2025 | -2.0% |
| Dec 2024 | -2.0% |
| Sep 2024 | +4.0% |
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 BCHT
| 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 | $17.6M | $17.4M | $17.9M | $21.6M |
| Gross profit | $7.4M | $7.1M | $5.5M | $7.0M |
| Operating income | -$3.0M | -$7.2M | -$9.0M | $904.0K |
| Net income | -$3.0M | -$10.8M | $5.7M | -$1.6M |
| EPS (diluted) | -0.16 | -0.57 | 0.06 | -0.02 |
| Operating cash flow | -$700.1K | -$4.1M | $19.2M | $71.0K |
| Cash | n/a | n/a | $20.9M | $1.5M |
SEC XBRL, fiscal years, as known on 2026-10-27
BCHT Stock Sonar score 5/7 axes
Find similar shapesCompareBCHT ranks highest on risk and compliance (48th percentile) and growth (35th), and lowest on profitability (7th), among Industrials peers.
5 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
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