Quentin S. Blackford serves as Executive at NUVASIVE INC, where they oversee executive responsibilities. Since joining the company, Quentin S. Blackford has executed 135 insider transactions totaling $51.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Sep 11, 2018 involved selling 1,200 shares valued at $175.4K.
Quentin S. Blackford currently holds 164,979 shares of NUVASIVE INC (NUVA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Quentin S. Blackford has been a net seller of NUVA stock. They have purchased $1.7M and sold $49.7M worth of shares.
Quentin S. Blackford's most recent insider trade was on Sep 11, 2018, when they sold 1,200 shares at $146.15 per share.
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| $145.23 |
| Discretionary |
| Sep 10, 2018 | DXCM | $1.0M | Sale | 7,149 | $143.76 | Discretionary |
| Jul 30, 2018 | ATEC | $0 | Award | 21,111 | $N/A | Discretionary |
| Jul 30, 2018 | ATEC | $0 | Award | 20,492 | $N/A | Discretionary |
| Mar 8, 2018 | DXCM | $0 | Award | 38,502 | $N/A | Discretionary |
| Dec 28, 2017 | ATEC | $1.0M | Award | 442,478 | $2.26 | Discretionary |
| Sep 7, 2017 | DXCM | $0 | Award | 62,358 | $N/A | Discretionary |
| Jan 1, 2017 | NUVA | $242.0K | Payment | 3,593 | $67.36 | Discretionary |
| Jan 1, 2017 | NUVA | $0 | Option Exercise | 5,924 | $N/A | Discretionary |
| Aug 4, 2016 | NUVA | $0 | Gift | 558 | $N/A | Discretionary |
| Aug 3, 2016 | NUVA | $0 | Gift | 319 | $N/A | Discretionary |
| Jul 1, 2016 | NUVA | $97.8K | Payment | 1,630 | $59.97 | Discretionary |
| Jul 1, 2016 | NUVA | $0 | Option Exercise | 3,125 | $N/A | Discretionary |
| Feb 1, 2016 | NUVA | $0 | Option Exercise | 1,250 | $N/A | Discretionary |
| Feb 1, 2016 | NUVA | $0 | Option Exercise | 5,339 | $N/A | Discretionary |
| Feb 1, 2016 | NUVA | $0 | Option Exercise | 3,193 | $N/A | Discretionary |
| Feb 1, 2016 | NUVA | $171.2K | Payment | 3,674 | $46.60 | Discretionary |
| Jan 1, 2016 | NUVA | $0 | Award | 5,924 | $N/A | Discretionary |
| Jan 1, 2016 | NUVA | $126.9K | Payment | 2,346 | $54.11 | Discretionary |
| Dec 7, 2015 | NUVA | $766.5K | Sale | 15,000 | $51.10 | Discretionary |
| Oct 1, 2015 | NUVA | $0 | Award | 5,000 | $N/A | Discretionary |
| Oct 1, 2015 | NUVA | $144.9K | Payment | 2,965 | $48.88 | Discretionary |
| Jul 1, 2015 | NUVA | $0 | Award | 3,125 | $N/A | Discretionary |
| Jul 1, 2015 | NUVA | $60.0K | Payment | 1,263 | $47.52 | Discretionary |
| Jan 1, 2015 | NUVA | $0 | Award | 5,925 | $N/A | Discretionary |
| Jan 1, 2015 | NUVA | $62.3K | Payment | 1,321 | $47.16 | Discretionary |
| Jan 1, 2015 | NUVA | $104.5K | Payment | 2,216 | $47.16 | Discretionary |
| Jan 1, 2015 | NUVA | $0 | Award | 3,125 | $N/A | Discretionary |
| Nov 19, 2014 | NUVA | $304.5K | Sale | 7,020 | $43.38 | Discretionary |