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No insider purchase over the last 90 days. The latest, by PALENSKY FRED J, was filed 16 May 2012.
Amcol International Corp is a listed company. Filings by its managers are published through SEC (Form 4). Amcol International Corp has had no insider filing for more than a year; the last one goes back to 13 May 2014.
Over the whole record (from 2006), the tally stands at 8 purchases and 171 sales.
Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
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