4
Changes in Ownership
Birchtech Corp. Filed Acc 0001144204-05-039955
10% owner bought 1,500 shares at an average $1.57 ($2,350)
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 | 2005-12-12 | Purchase | +500 | $1.60 | $800 | 3,637,527 | I |
| AULT MILTON C III 10% owner | 2005-12-13 | Purchase | +1,000 | $1.55 | $1,550 | 3,638,527 | I |
| Open-market purchases · 1,500 sh · avg $1.57 · $2,350 | |||||||
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