Dave Robertson is President & VP at ZIX CORP (ZIXI). They have made 6 open-market trades across 1 company since 2015, most recently 2021-03-01.
CIK 0001188811
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 6 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ZIXI | 312,834 | $2.7M |
Shares reported on the most recent Form 4, priced at the 2021-03-03 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ZIXI | SELL | 2019-11-25 | 2019-11-27 | $7.40 | $1.2M | -12.3% | -9.1% | +17.0% |
| ZIXI | SELL | 2017-11-21 | 2017-11-21 | $4.63 | $47K | -7.8% | -4.8% | -11.4% |
| ZIXI | SELL | 2017-11-15 | 2017-11-17 | $4.64 | $185K | -3.5% | -3.5% | -8.8% |
| ZIXI | SELL | 2017-05-08 | 2017-05-09 | $5.53 | $519K | +4.5% | +14.0% | -4.3% |
| ZIXI | SELL | 2015-08-26 | 2015-08-28 | $4.37 | $306K | -6.6% | -3.6% | -3.6% |
| ZIXI | SELL · 10b5-1 | 2015-06-05 | 2015-06-09 | $4.76 | $476K | -6.6% | -3.6% | -3.6% |
| ZIXI | SELL | 2015-04-29 | 2015-05-01 | $4.28 | $428K | -6.6% | -3.6% | -3.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.