Michael R. Johnson serves as Executive at AMCOL INTERNATIONAL CORP, where they oversee executive responsibilities. Since joining the company, Michael R. Johnson has executed 18 insider transactions totaling $997.8K, demonstrating a bearish approach to their equity position. Their most recent transaction on Jun 3, 2015 involved selling 218 shares valued at $15.1K.
Michael R. Johnson currently holds 435 shares of AMCOL INTERNATIONAL CORP (ACO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael R. Johnson has been a net seller of ACO stock. They have purchased $220.8K and sold $777.1K worth of shares.
Michael R. Johnson's most recent insider trade was on Jun 3, 2015, when they sold 218 shares at $69.41 per share.
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| $N/A |
| Discretionary |
| May 9, 2014 | ACO | $562.6K | Tender | 12,297.48 | $45.75 | Discretionary |
| May 9, 2014 | ACO | $240.0K | Tender | 5,245.89 | $45.75 | Discretionary |
| Feb 10, 2014 | ACO | $0 | Disposition | 10,000 | $N/A | Discretionary |
| Jun 5, 2013 | ACO | $242.5K | Option Exercise | 10,000 | $24.25 | Discretionary |
| Jun 5, 2013 | ACO | $313.4K | Sale | 10,000 | $31.34 | Discretionary |
| Feb 22, 2013 | ACO | $36.6K | Sale | 1,201 | $30.47 | Discretionary |
| Feb 12, 2013 | ACO | $0 | Award | 5,100 | $N/A | Discretionary |
| Feb 1, 2012 | ACO | $203.1K | Sale | 7,000 | $29.01 | Discretionary |
| Feb 1, 2012 | ACO | $182.1K | Option Exercise | 7,000 | $26.02 | Discretionary |
| Feb 1, 2012 | ACO | $33.5K | Option Exercise | 5,044 | $6.65 | Discretionary |
| Mar 8, 2011 | ACO | $224.0K | Sale | 7,000 | $32.00 | Discretionary |
| Feb 9, 2011 | ACO | $146.3K | Purchase | 7,000 | $20.90 | Discretionary |
| Feb 8, 2011 | ACO | $0 | Award | 10,000 | $N/A | Discretionary |
| Aug 20, 2010 | ACO | $23.0K | Purchase | 915.36 | $25.13 | Discretionary |
| Feb 26, 2010 | ACO | $51.5K | Purchase | 2,000 | $25.74 | Discretionary |
| Jan 29, 2010 | ACO | $34.8K | Discretionary | 1,400 | $24.88 | Discretionary |