Robert Greifeld serves as Executive at NASDAQ STOCK MARKET INC, where they oversee executive responsibilities. Since joining the company, Robert Greifeld has executed 112 insider transactions totaling $120.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Oct 29, 2015 involved selling 9,512 shares valued at $563.7K.
Robert Greifeld currently holds 28,861 shares of NASDAQ STOCK MARKET INC (NDAQ), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Robert Greifeld has been a net seller of NDAQ stock. They have purchased $119.1K and sold $120.8M worth of shares.
Robert Greifeld's most recent insider trade was on Oct 29, 2015, when they sold 9,512 shares at $59.26 per share.
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| $N/A |
| Discretionary |
| Feb 17, 2015 | NDAQ | $8.7M | Payment | 174,050 | $49.92 | Discretionary |
| Feb 6, 2015 | NDAQ | $2.9M | Sale | 59,608 | $48.75 | Discretionary |
| Feb 5, 2015 | NDAQ | $2.0M | Sale | 40,392 | $48.40 | Discretionary |
| Dec 19, 2014 | NDAQ | $0 | Gift | 1,140 | $N/A | Discretionary |
| Aug 27, 2014 | NDAQ | $0 | Gift | 1,200 | $N/A | Discretionary |
| Aug 27, 2014 | NDAQ | $870.0K | Sale | 20,000 | $43.50 | Discretionary |
| Aug 26, 2014 | NDAQ | $2.6M | Sale | 60,000 | $43.65 | Discretionary |
| Aug 25, 2014 | NDAQ | $869.4K | Sale | 20,000 | $43.47 | Discretionary |
| Feb 21, 2014 | NDAQ | $0 | Award | 57,500 | $N/A | Discretionary |
| Feb 21, 2014 | NDAQ | $1.0M | Payment | 25,834 | $38.93 | Discretionary |
| Dec 23, 2013 | NDAQ | $0 | Gift | 4,780 | $N/A | Discretionary |
| May 20, 2013 | NDAQ | $1.3M | Option Exercise | 200,000 | $6.30 | Discretionary |
| May 17, 2013 | NDAQ | $2.0M | Option Exercise | 312,000 | $6.30 | Discretionary |
| May 17, 2013 | NDAQ | $9.7M | Sale | 312,000 | $31.02 | Discretionary |
| May 16, 2013 | NDAQ | $2.7M | Sale | 88,000 | $31.01 | Discretionary |
| May 16, 2013 | NDAQ | $554.4K | Option Exercise | 88,000 | $6.30 | Discretionary |
| May 15, 2013 | NDAQ | $630.0K | Option Exercise | 100,000 | $6.30 | Discretionary |
| May 15, 2013 | NDAQ | $3.1M | Sale | 100,000 | $31.12 | Discretionary |
| Mar 8, 2013 | NDAQ | $1.1M | Payment | 35,397 | $32.03 | Discretionary |
| Mar 8, 2013 | NDAQ | $0 | Award | 75,789 | $N/A | Discretionary |
| Dec 26, 2012 | NDAQ | $346.5K | Option Exercise | 55,000 | $6.30 | Discretionary |
| Dec 26, 2012 | NDAQ | $1.4M | Sale | 55,000 | $25.17 | Discretionary |
| Dec 24, 2012 | NDAQ | $505.6K | Sale | 20,000 | $25.28 | Discretionary |
| Dec 24, 2012 | NDAQ | $126.0K | Option Exercise | 20,000 | $6.30 | Discretionary |
| Dec 21, 2012 | NDAQ | $630.0K | Option Exercise | 100,000 | $6.30 | Discretionary |
| Dec 21, 2012 | NDAQ | $2.5M | Sale | 100,000 | $25.44 | Discretionary |
| Dec 20, 2012 | NDAQ | $5.2M | Sale | 198,900 | $25.93 | Discretionary |
| Dec 20, 2012 | NDAQ | $29.4K | Sale | 1,100 | $26.75 | Discretionary |