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ADA-ES INC·4

Apr 11, 2:51 PM ET

ADA-ES INC 4

4 · ADA-ES INC · Filed Apr 11, 2011

Insider Transaction Report

Form 4

Period: 2011-04-07

JOHNSON RONALD B

Director

Transactions

Sale
Common Stock
2011-04-07$23.47/sh−500$11,735→ 28,363 total

Documents

1 file

4
primary_doc.xmlPrimary
PRIMARY DOCUMENT