Colleen M. Martin-garcia is Controller at PLANTRONICS INC /CA/ (PLT). They have made 13 open-market trades across 1 company since 2009, most recently 2026-09-15.
CIK 0001444731
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 13 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PLT | SELL | 2012-09-06 | 2012-09-07 | $36.46 | $98K | -8.2% | -2.1% | -2.1% |
| PLT | SELL | 2012-06-06 | 2012-06-07 | $31.85 | $12K | -8.2% | -2.1% | -2.1% |
| PLT | SELL | 2011-12-05 | 2011-12-06 | $35.60 | $15K | -8.2% | -2.1% | -2.1% |
| PLT | SELL | 2011-05-10 | 2011-05-12 | $39.07 | $162K | -8.2% | -2.1% | -2.1% |
| PLT | SELL | 2011-02-04 | 2011-02-08 | $35.20 | $14K | -8.2% | -2.1% | -2.1% |
| PLT | SELL | 2010-12-01 | 2010-12-02 | $36.37 | $110K | -8.2% | -2.1% | -2.1% |
| PLT | SELL | 2010-11-11 | 2010-11-15 | $34.79 | $17K | -8.2% | -2.1% | -2.1% |
| PLT | SELL | 2010-08-25 | 2010-08-27 | $27.26 | $12K | -8.2% | -2.1% | -2.1% |
| PLT | SELL | 2010-03-04 | 2010-03-08 | $31.04 | $16K | -8.2% | -2.1% | -2.1% |
| PLT | SELL | 2010-02-02 | 2010-02-04 | $27.60 | $13K | -8.2% | -2.1% | -2.1% |
| PLT | SELL | 2009-11-27 | 2009-12-01 | $24.57 | $18K | -8.2% | -2.1% | -2.1% |
| PLT | SELL | 2009-08-13 | 2009-08-17 | $25.40 | $30K | -8.2% | -2.1% | -2.1% |
| PLT | SELL | 2009-05-08 | 2009-05-12 | $17.04 | $19K | -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.