C. Douglas Marsh serves as Executive at ATMI INC, where they oversee executive responsibilities. Since joining the company, C. Douglas Marsh has executed 36 insider transactions totaling $753.4K, demonstrating a bullish approach to their equity position. Their most recent transaction on Apr 30, 2014 involved transacting 6,192 shares valued at $0.
C. Douglas Marsh currently holds 9,065 shares of ATMI INC (ATMI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, C. Douglas Marsh has been a net buyer of ATMI stock. They have purchased $396.0K and sold $357.5K worth of shares.
C. Douglas Marsh's most recent insider trade was on Apr 30, 2014, when they sold 6,192 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Feb 13, 2014 | ATMI | $0 | Award | 3,528 | $N/A | Discretionary |
| Feb 13, 2014 | ATMI | $0 | Award | 3,528 | $N/A | Discretionary |
| Nov 6, 2013 | ATMI | $142.2K | Option Exercise | 6,077 | $23.40 | Discretionary |
| Feb 14, 2013 | ATMI | $0 | Award | 2,746 | $N/A | Discretionary |
| Dec 12, 2012 | ATMI | $27.3K | Sale | 1,370 | $19.90 | Discretionary |
| Dec 12, 2012 | ATMI | $32.1K | Option Exercise | 1,732 | $18.52 | Discretionary |
| Dec 11, 2012 | ATMI | $59.4K | Sale | 2,964 | $20.05 | Discretionary |
| Dec 11, 2012 | ATMI | $54.9K | Option Exercise | 2,964 | $18.52 | Discretionary |
| Dec 5, 2012 | ATMI | $5.6K | Option Exercise | 304 | $18.52 | Discretionary |
| Dec 5, 2012 | ATMI | $6.2K | Sale | 304 | $20.28 | Discretionary |
| Feb 9, 2012 | ATMI | $0 | Award | 2,495 | $N/A | Discretionary |
| Feb 9, 2012 | ATMI | $0 | Award | 2,495 | $N/A | Discretionary |
| Feb 10, 2011 | ATMI | $0 | Award | 3,382 | $N/A | Discretionary |
| Feb 11, 2010 | ATMI | $0 | Award | 3,698 | $N/A | Discretionary |
| May 11, 2009 | WFR | $264.6K | Sale | 15,000 | $17.64 | Discretionary |
| May 11, 2009 | WFR | $98.4K | Option Exercise | 30,000 | $3.28 | Discretionary |
| Feb 11, 2009 | ATMI | $50.0K | Award | 3,618 | $13.82 | Discretionary |
| Nov 19, 2008 | WFR | $97.2K | Purchase | 7,240 | $13.42 | Discretionary |
| Nov 19, 2008 | WFR | $15.6K | Purchase | 1,160 | $13.41 | Discretionary |
| Nov 19, 2008 | WFR | $21.2K | Purchase | 1,600 | $13.25 | Discretionary |
| Jan 2, 2008 | ATMI | $62.5K | Award | 1,938 | $32.25 | Discretionary |
| Jan 2, 2008 | ATMI | $62.5K | Award | 1,938 | $32.25 | Discretionary |
| Aug 9, 2007 | WFR | $5.2K | Purchase | 100 | $52.40 | Discretionary |
| Aug 9, 2007 | WFR | $95.3K | Purchase | 1,819 | $52.41 | Discretionary |
| Aug 9, 2007 | WFR | $40.9K | Purchase | 781 | $52.42 | Discretionary |
| Aug 9, 2007 | WFR | $5.2K | Purchase | 100 | $52.45 | Discretionary |
| Aug 9, 2007 | WFR | $5.2K | Purchase | 100 | $52.47 | Discretionary |
| Aug 9, 2007 | WFR | $21.0K | Purchase | 400 | $52.43 | Discretionary |