Tyler Jensen insider trades: GenMark Diagnostics (GNMK) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Tyler reports to the SEC
Open-market buys and sales
36 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Mar 18, 2021 | GNMK | ↓ Sell | 500 | $23.88 | $12K | Direct | Mar 22, 2021 (4d) |
| Mar 4, 2021 | GNMK | ↓ Sell | 500 | $18.86 | $9K | Direct | Mar 8, 2021 (4d) |
| Feb 18, 2021 | GNMK | ↓ Sell | 500 | $21.68 | $11K | Direct | Feb 22, 2021 (4d) |
| Feb 11, 2021 | GNMK | ↓ Sell | 10,000 | $22.00 | $220K | Direct | Feb 16, 2021 (5d) |
| Feb 4, 2021 | GNMK | ↓ Sell | 500 | $14.69 | $7K | Direct | Feb 8, 2021 (4d) |
| Jan 27, 2021 | GNMK | ↓ Sell | 322 | $14.06 | $5K | Direct | Jan 29, 2021 (2d) |
| Jan 25, 2021 | GNMK | ↓ Sell | 21,453 | $14.25 | $306K | Direct | Jan 25, 2021 (0d) |
| Jan 7, 2021 | GNMK | ↓ Sell | 49,300 | $16.65 | $821K | Direct | Jan 8, 2021 (1d) |
| Dec 24, 2020 | GNMK | ↓ Sell | 500 | $15.00 | $8K | Direct | Dec 29, 2020 (5d) |
| Dec 10, 2020 | GNMK | ↓ Sell | 500 | $12.79 | $6K | Direct | Dec 11, 2020 (1d) |
| Nov 27, 2020 | GNMK | ↓ Sell | 500 | $12.42 | $6K | Direct | Dec 1, 2020 (4d) |
| Nov 24, 2020 | GNMK | ↓ Sell | 1,132 | $13.17 | $15K | Direct | Nov 25, 2020 (1d) |
| Nov 19, 2020 | GNMK | ↓ Sell | 1,146 | $13.85 | $16K | Direct | Nov 20, 2020 (1d) |
| Nov 12, 2020 | GNMK | ↓ Sell | 500 | $13.68 | $7K | Direct | Nov 13, 2020 (1d) |
| Oct 29, 2020 | GNMK | ↓ Sell | 720 | $11.33 | $8K | Direct | Oct 29, 2020 (0d) |
| Oct 15, 2020 | GNMK | ↓ Sell | 500 | $11.83 | $6K | Direct | Oct 16, 2020 (1d) |
| Oct 1, 2020 | GNMK | ↓ Sell | 500 | $14.46 | $7K | Direct | Oct 2, 2020 (1d) |
| Sep 17, 2020 | GNMK | ↓ Sell | 500 | $12.72 | $6K | Direct | Sep 18, 2020 (1d) |
| Sep 3, 2020 | GNMK | ↓ Sell | 500 | $12.20 | $6K | Direct | Sep 4, 2020 (1d) |
| Aug 25, 2020 | GNMK | ↓ Sell | 1,211 | $14.14 | $17K | Direct | Aug 26, 2020 (1d) |
| Aug 20, 2020 | GNMK | ↓ Sell | 1,184 | $15.41 | $18K | Direct | Aug 24, 2020 (4d) |
| Jul 28, 2020 | GNMK | ↓ Sell | 212 | $17.30 | $4K | Direct | Jul 29, 2020 (1d) |
| May 28, 2020 | GNMK | ↓ Sell | 1,168 | $9.52 | $11K | Direct | Jun 1, 2020 (4d) |
| May 19, 2020 | GNMK | ↓ Sell | 1,154 | $10.46 | $12K | Direct | May 20, 2020 (1d) |
| Apr 29, 2020 | GNMK | ↓ Sell | 830 | $11.64 | $10K | Direct | May 1, 2020 (2d) |
| Feb 27, 2020 | GNMK | ↓ Sell | 973 | $3.51 | $3K | Direct | Feb 28, 2020 (1d) |
| Feb 25, 2020 | GNMK | ↓ Sell | 381 | $3.81 | $1K | Direct | Feb 27, 2020 (2d) |
| Feb 20, 2020 | GNMK | ↓ Sell | 6,318 | $3.80 | $24K | Direct | Feb 21, 2020 (1d) |
| Jan 23, 2020 | GNMK | ↓ Sell | 3,003 | $4.91 | $15K | Direct | Jan 23, 2020 (0d) |
| Nov 25, 2019 | GNMK | ↓ Sell | 1,136 | $5.43 | $6K | Direct | Nov 26, 2019 (1d) |
| Nov 20, 2019 | GNMK | ↓ Sell | 306 | $5.55 | $2K | Direct | Nov 21, 2019 (1d) |
| Aug 27, 2019 | GNMK | ↓ Sell | 1,148 | $6.03 | $7K | Direct | Aug 30, 2019 (3d) |
| Aug 20, 2019 | GNMK | ↓ Sell | 319 | $6.25 | $2K | Direct | Aug 21, 2019 (1d) |
| May 30, 2019 | GNMK | ↓ Sell | 825 | $6.60 | $5K | Direct | May 31, 2019 (1d) |
| May 23, 2019 | GNMK | ↓ Sell | 313 | $6.85 | $2K | Direct | May 24, 2019 (1d) |
| May 21, 2019 | GNMK | ↓ Sell | 309 | $6.83 | $2K | Direct | May 22, 2019 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
About Tyler Jensen's insider trades
Tyler Jensen is SVP, Engineering and Tech Dev at GenMark Diagnostics (GNMK). Since May 21, 2019, Tyler has reported no open-market purchases and 36 sales worth $1.6M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include shares withheld for taxes (4 filings), option exercises (3 filings), grants and awards (2 filings), shares returned to the company (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every GNMK insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.