Scott C. Mason serves as Executive at Nalco Holding CO, where they oversee executive responsibilities. Since joining the company, Scott C. Mason has executed 82 insider transactions totaling $3.4M, demonstrating a bullish approach to their equity position. Their most recent transaction on Nov 13, 2020 involved selling 3,000 shares valued at $309.0K.
Scott C. Mason currently holds 9,675 shares of Nalco Holding CO (NLC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Scott C. Mason has been a net buyer of NLC stock. They have purchased $2.0M and sold $1.3M worth of shares.
Scott C. Mason's most recent insider trade was on Nov 13, 2020, when they sold 3,000 shares at $103.00 per share.
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| $N/A |
| Discretionary |
| Aug 5, 2019 | BCPC | $254.2K | Purchase | 3,000 | $84.74 | Discretionary |
| Mar 3, 2017 | SCL | $45.5K | Payment | 580 | $78.52 | Discretionary |
| Feb 23, 2017 | SCL | $8.1K | Award | 102.5 | $78.91 | Discretionary |
| Feb 21, 2017 | SCL | $0 | Option Exercise | 1,738 | $N/A | Discretionary |
| Aug 9, 2016 | SCL | $227.7K | Option Exercise | 6,070 | $37.51 | Discretionary |
| Aug 9, 2016 | SCL | $409.4K | Sale | 6,070 | $67.45 | Discretionary |
| Aug 9, 2016 | SCL | $138.7K | Option Exercise | 3,242 | $42.77 | Discretionary |
| Aug 9, 2016 | SCL | $218.7K | Disposition | 3,242 | $67.45 | Discretionary |
| Jul 26, 2016 | SCL | $248.3K | Option Exercise | 9,368 | $26.50 | Discretionary |
| Jul 26, 2016 | SCL | $600.5K | Sale | 9,368 | $64.10 | Discretionary |
| Feb 20, 2015 | SCL | $121.7K | Purchase | 3,000 | $40.55 | Discretionary |
| Nov 14, 2014 | SCL | $43.2K | Purchase | 1,000 | $43.22 | Discretionary |
| Feb 28, 2013 | SCL | $0 | Payment | 1,320 | $N/A | Discretionary |
| Feb 28, 2013 | SCL | $0 | Option Exercise | 4,090 | $N/A | Discretionary |
| May 23, 2011 | SCL | $0 | Other | 107.74 | $N/A | Discretionary |
| May 10, 2011 | SCL | $138.6K | Purchase | 2,066 | $67.10 | Discretionary |
| May 7, 2010 | SCL | $772 | Purchase | 11 | $70.21 | Discretionary |
| May 7, 2010 | SCL | $35.0K | Purchase | 500 | $69.93 | Discretionary |
| May 7, 2010 | SCL | $21.1K | Purchase | 300 | $70.18 | Discretionary |
| May 7, 2010 | SCL | $90.7K | Purchase | 1,289 | $70.40 | Discretionary |
| May 7, 2010 | SCL | $28.1K | Purchase | 400 | $70.19 | Discretionary |
| Jan 4, 2010 | NLC | $27.5K | Sale | 1,057 | $26.06 | Discretionary |
| Feb 12, 2009 | NLC | $0 | Award | 9,530 | $N/A | Discretionary |
| Jan 30, 2009 | NLC | $0 | Award | 2,728 | $N/A | Discretionary |
| Jan 30, 2009 | NLC | $0 | Award | 2,365 | $N/A | Discretionary |
| Jan 30, 2009 | NLC | $0 | Sale | 2,758 | $N/A | Discretionary |
| Jan 30, 2009 | NLC | $0 | Award | 2,758 | $N/A | Discretionary |
| Dec 31, 2008 | NLC | $0 | Option Exercise | 2,861 | $N/A | Discretionary |