Brian S. Dexheimer is Director at PLANTRONICS INC /CA/ (PLT). They have made 28 open-market trades across 2 companies since 2006, most recently 2022-08-29.
CIK 0001248563
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.
13 open-market purchases totalling $2.5M since 2010, against 15 sales. Across 13 scored buys the stock is down 10.9% at ninety days, and 12.3 points behind the S&P over the same stretch.
13 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 38% | 23% | 0% |
| Avg Move | -7.3% | -9.6% | -10.9% |
| Alpha | -5.1% | -5.8% | -12.3% |
| Scored | 13 | 13 | 13 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PLT | BUY | 2020-02-24 | 2020-02-25 | $14.56 | $31K | -22.8% | -28.2% | -1.7% |
| PLT | BUY | 2020-02-24 | 2020-02-25 | $13.93 | $86K | -22.8% | -28.2% | -1.7% |
| PLT | BUY | 2020-02-24 | 2020-02-25 | $14.15 | $109K | -22.8% | -28.2% | -1.7% |
| PLT | BUY | 2020-02-24 | 2020-02-25 | $14.41 | $259K | -22.8% | -28.2% | -1.7% |
| PLT | BUY | 2019-11-11 | 2019-11-13 | $25.61 | $263K | +0.5% | -5.4% | -41.0% |
| PLT | BUY | 2019-11-11 | 2019-11-13 | $25.89 | $98K | +0.5% | -5.4% | -41.0% |
| PLT | BUY | 2019-11-08 | 2019-11-12 | $24.88 | $152K | -3.1% | -6.5% | -39.5% |
| PLT | BUY | 2019-02-12 | 2019-02-13 | $46.08 | $480K | +7.5% | +3.8% | -2.5% |
| PLT | BUY | 2019-02-12 | 2019-02-13 | $46.25 | $170K | +7.5% | +3.8% | -2.5% |
| PLT | BUY | 2019-02-12 | 2019-02-13 | $46.32 | $514K | +7.5% | +3.8% | -2.5% |
| PLT | SELL · 10b5-1 | 2018-04-16 | 2018-04-17 | $62.90 | $31K | +2.0% | +8.5% | +20.9% |
| PLT | SELL · 10b5-1 | 2018-04-12 | 2018-04-13 | $61.90 | $31K | +4.8% | +6.6% | +25.5% |
| PLT | SELL · 10b5-1 | 2018-03-29 | 2018-04-02 | $60.90 | $30K | +5.6% | +11.0% | +32.3% |
| PLT | SELL · 10b5-1 | 2018-01-31 | 2018-02-01 | $58.52 | $146K | -4.4% | -4.5% | +11.8% |
| PLT | SELL · 10b5-1 | 2017-06-02 | 2017-06-06 | $55.90 | $2K | -3.0% | -7.3% | -23.5% |
| PLT | SELL · 10b5-1 | 2017-05-04 | 2017-05-08 | $55.90 | $168 | -4.8% | +0.9% | -18.7% |
| PLT | SELL · 10b5-1 | 2017-05-03 | 2017-05-04 | $56.03 | $179K | -1.0% | +0.8% | -17.8% |
| PLT | SELL | 2017-02-08 | 2017-02-09 | $52.88 | $115K | +0.6% | -0.5% | +2.7% |
| PLT | SELL | 2017-02-07 | 2017-02-08 | $53.57 | $145K | +3.7% | +1.6% | +3.4% |
| PLT | SELL | 2017-02-03 | 2017-02-06 | $53.80 | $108K | +1.2% | -1.3% | +2.6% |
| PLT | SELL | 2016-08-18 | 2016-08-22 | $49.97 | $195K | +1.7% | +1.8% | +7.6% |
| PLT | SELL | 2016-05-12 | 2016-05-13 | $42.09 | $122K | +3.8% | +4.7% | +20.1% |
| PLT | SELL | 2016-05-10 | 2016-05-11 | $43.00 | $4K | -0.1% | +4.6% | +19.1% |
| PLT | SELL | 2014-10-31 | 2014-11-03 | $51.69 | $620K | -8.2% | -2.1% | -2.1% |
| PLT | SELL | 2014-08-14 | 2014-08-15 | $47.32 | $237K | -8.2% | -2.1% | -2.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.