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Changes in Ownership

Birchtech Corp. Filed Acc 0001144204-05-036533

10% owner bought 10,000 shares at $1.25 ($12,475)

From the SEC's structured data for this filing

Trades in this filing

Insider Date Transaction Shares Price Value Owned after D/I
AULT MILTON C III 10% owner 2005-11-15 Purchase +10,000 $1.25 $12,475 3,533,527 I
Open-market purchases · 10,000 sh · avg $1.25 · $12,475
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