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CIK 0000728385 · Non-accelerated filer<br>Smaller reporting company

Birchtech Corp.

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Ticker
BCHT
Exchange
NYSE
Industry
Measuring & Controlling Devices, NEC
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
870398271
Phone
614-505-6115
Business address
1810 JESTER DRIVE, CORSICANA, TX, 75109
Former names
Midwest Energy Emissions Corp., China Youth Media, Inc., DIGICORP, INC., DIGICORP
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 31 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2005-09-30 Rifkin Jay Chairman & CEO Grant or award · Stock Options (right to buy) +4,400,000 4,400,000
2005-09-19 Gatch Philip Chief Technology Officer Other acquisition +1,000,000 1,000,000
2005-07-20 Gatch Philip Chief Technology Officer Grant or award · Stock Options (right to buy) +250,000 250,000
2005-07-20 Horne William B Chief Financial Officer Grant or award · Stock Options (right to buy) +250,000 250,000
2005-07-20 Horne William B Chief Financial Officer Grant or award · Stock Options (right to buy) +250,000 500,000

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