Birchtech Corp. (BCHT)
Latest BCHT Insider Trades
About Birchtech Corp. (BCHT)
Birchtech Corp is a provider of specialty activated carbon technologies, delivering solutions for air and water purification. It provides patented and proprietary Sorbent Enhancement Additive (SEA) technologies for mercury emissions capture to the coal-fired utility sector, and is developing water purification technologies with a specialization on forever chemicals such as PFAS and PFOS. Geographically, the company derives all of its revenue from the United States.
- CORSICANA, TX
- 20
- 2003
- XASE
90-Day SEC Filing Activity
No Form 4 activity for BCHT in the last 90 days.
BCHT Insider Transactions (Form 4)
11 Form 4 filing on record, the earliest from Mar 2, 2026, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Open-market purchase | Common Stock |
Recent BCHT Form 8-K Filings
5BCHT Insider Trading - FAQ
What is the latest insider trade for BCHT?
Birchtech Corp. (BCHT) has filed no insider reports in the last 90 days. The most recent on record is dated 2026-03-02. The full record for BCHT runs to 1 Form 4 filing, the earliest from 2026-03-02. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying BCHT stock?
No insider purchases of BCHT were filed in the last 90 days. 1 purchase is on record for this company.
How many insiders are selling BCHT stock?
No insider sales of BCHT were filed in the last 90 days.
Where can I see BCHT SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page tracks BCHT Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow BCHT insider buys?
Create a free InsiderAlpha account and press Watch on this page to add BCHT to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Information Technology Companies with Insider Activity
Recent Insider Filings
1Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
- - Richard Macpherson view on EDGAR
Related Companies - Recent Insider Activity
Learn More
- What is SEC Form 4?
- The filing insiders must submit within two business days of a trade, and how to read its transaction codes.
- Insider activity in Information Technology
- Where BCHT's peers are being bought and sold.
- Every recent Form 4
- The full market-wide feed, updated as filings arrive from SEC EDGAR.
Track BCHT insider activity as it files
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.