David Knight serves as Executive at PROOFPOINT INC, where they oversee executive responsibilities. Since joining the company, David Knight has executed 321 insider transactions totaling $29.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Oct 4, 2016 involved selling 48 shares valued at $3.6K.
David Knight currently holds 14,812 shares of PROOFPOINT INC (PFPT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David Knight has been a net seller of PFPT stock. They have purchased $0 and sold $29.5M worth of shares.
David Knight's most recent insider trade was on Oct 4, 2016, when they sold 48 shares at $74.54 per share.
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| $78.14 |
| Discretionary |
| Sep 29, 2016 | PFPT | $42.4K | Option Exercise | 3,000 | $14.12 | Discretionary |
| Aug 24, 2016 | PFPT | $229.1K | Sale | 3,000 | $76.35 | Discretionary |
| Aug 24, 2016 | PFPT | $42.4K | Option Exercise | 3,000 | $14.12 | Discretionary |
| Jul 22, 2016 | PFPT | $702.0K | Sale | 10,000 | $70.20 | Discretionary |
| Jul 22, 2016 | PFPT | $141.2K | Option Exercise | 10,000 | $14.12 | Discretionary |
| Jul 6, 2016 | PFPT | $28.2K | Option Exercise | 2,000 | $14.12 | Discretionary |
| Jul 6, 2016 | PFPT | $127.0K | Sale | 2,000 | $63.52 | Discretionary |
| Jun 30, 2016 | PFPT | $28.2K | Option Exercise | 2,000 | $14.12 | Discretionary |
| Jun 30, 2016 | PFPT | $123.2K | Sale | 2,000 | $61.59 | Discretionary |
| Jun 21, 2016 | PFPT | $0 | Option Exercise | 1,250 | $N/A | Discretionary |
| Jun 21, 2016 | PFPT | $41.6K | Payment | 653 | $63.63 | Discretionary |
| Jun 2, 2016 | PFPT | $231.0K | Sale | 3,835 | $60.24 | Discretionary |
| Jun 2, 2016 | PFPT | $54.2K | Option Exercise | 3,835 | $14.12 | Discretionary |
| Jun 1, 2016 | PFPT | $869.6K | Sale | 14,465 | $60.12 | Discretionary |
| Jun 1, 2016 | PFPT | $120.1K | Sale | 2,000 | $60.04 | Discretionary |
| Jun 1, 2016 | PFPT | $87.0K | Option Exercise | 6,165 | $14.12 | Discretionary |
| Jun 1, 2016 | PFPT | $82.2K | Option Exercise | 10,300 | $7.98 | Discretionary |
| Apr 16, 2016 | PFPT | $0 | Option Exercise | 1,750 | $N/A | Discretionary |
| Apr 16, 2016 | PFPT | $34.2K | Payment | 658 | $51.93 | Discretionary |
| Feb 1, 2016 | PFPT | $0 | Option Exercise | 1,750 | $N/A | Discretionary |
| Feb 1, 2016 | PFPT | $79.9K | Payment | 1,611 | $49.61 | Discretionary |
| Feb 1, 2016 | PFPT | $0 | Option Exercise | 2,500 | $N/A | Discretionary |
| Jan 22, 2016 | PFPT | $29.5K | Option Exercise | 3,700 | $7.98 | Discretionary |
| Jan 22, 2016 | PFPT | $222.1K | Sale | 3,700 | $60.02 | Discretionary |
| Dec 15, 2015 | PFPT | $136.2K | Sale | 2,115 | $64.39 | Discretionary |
| Dec 15, 2015 | PFPT | $500.2K | Sale | 7,885 | $63.44 | Discretionary |
| Dec 15, 2015 | PFPT | $50.0K | Option Exercise | 9,127 | $5.48 | Discretionary |
| Dec 15, 2015 | PFPT | $7.0K | Option Exercise | 873 | $7.98 | Discretionary |