David F. Sorrells is Chief Technical Officer at PARKERVISION INC (PRKR). They have made 2 open-market trades across 1 company since 2007, most recently 2018-11-16.
CIK 0001053065
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 2 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| PRKR | 87,579 | $23K |
Shares reported on the most recent Form 4, priced at the 2018-11-30 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PRKR | SELL · 10b5-1 | 2014-06-02 | 2014-06-04 | $4.95 | $25K | +8.7% | +8.7% | +8.7% |
| PRKR | SELL · 10b5-1 | 2014-03-03 | 2014-03-05 | $4.93 | $25K | +8.7% | +8.7% | +8.7% |
| PRKR | SELL · 10b5-1 | 2013-12-02 | 2013-12-04 | $4.50 | $23K | +8.7% | +8.7% | +8.7% |
| PRKR | SELL · 10b5-1 | 2013-10-23 | 2013-10-25 | $7.50 | $75K | +8.7% | +8.7% | +8.7% |
| PRKR | SELL · 10b5-1 | 2013-10-17 | 2013-10-21 | $5.25 | $26K | +8.7% | +8.7% | +8.7% |
| PRKR | SELL · 10b5-1 | 2013-06-03 | 2013-06-05 | $4.50 | $23K | +8.7% | +8.7% | +8.7% |
| PRKR | SELL | 2012-04-17 | 2012-08-31 | $1.13 | $124 | +8.7% | +8.7% | +8.7% |
| PRKR | SELL · 10b5-1 | 2011-06-15 | 2011-06-17 | $0.69 | $3K | +8.7% | +8.7% | +8.7% |
| PRKR | SELL · 10b5-1 | 2011-05-16 | 2011-05-18 | $0.73 | $4K | +8.7% | +8.7% | +8.7% |
| PRKR | SELL | 2010-04-07 | 2010-04-09 | $1.86 | $17K | +8.7% | +8.7% | +8.7% |
| PRKR | SELL · 10b5-1 | 2009-09-01 | 2009-09-02 | $3.34 | $6K | +8.7% | +8.7% | +8.7% |
| PRKR | SELL · 10b5-1 | 2009-06-02 | 2009-06-02 | $3.06 | $6K | +8.7% | +8.7% | +8.7% |
| PRKR | SELL · 10b5-1 | 2009-05-04 | 2009-05-05 | $2.86 | $5K | +8.7% | +8.7% | +8.7% |
| PRKR | SELL · 10b5-1 | 2008-12-02 | 2008-12-03 | $2.45 | $5K | +8.7% | +8.7% | +8.7% |
| PRKR | SELL · 10b5-1 | 2008-01-10 | 2008-01-14 | $14.00 | $14K | +8.7% | +8.7% | +8.7% |
| PRKR | SELL · 10b5-1 | 2007-12-31 | 2008-01-02 | $15.38 | $31K | +8.7% | +8.7% | +8.7% |
| PRKR | SELL · 10b5-1 | 2007-12-21 | 2007-12-27 | $15.12 | $106K | +8.7% | +8.7% | +8.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.