Scot Griffin is EVP & Micro-Electronics Tech. at TESSERA TECHNOLOGIES INC (TSRA). They have made 15 open-market trades across 1 company since 2007, most recently 2013-01-31.
CIK 0001393689
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 15 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TSRA | SELL · 10b5-1 | 2009-03-23 | 2009-03-23 | $12.62 | $2K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2009-02-23 | 2009-02-24 | $10.66 | $2K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2009-01-23 | 2009-01-26 | $10.99 | $2K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2008-12-23 | 2008-12-23 | $11.40 | $2K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2008-11-24 | 2008-11-24 | $15.35 | $3K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2008-10-23 | 2008-10-24 | $13.13 | $2K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2008-09-24 | 2008-09-25 | $16.86 | $3K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2008-08-27 | 2008-08-28 | $22.93 | $23K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2008-08-25 | 2008-08-25 | $23.08 | $4K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2008-07-23 | 2008-07-24 | $17.03 | $3K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2008-06-23 | 2008-06-25 | $17.41 | $3K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2008-05-23 | 2008-05-28 | $19.00 | $3K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2008-05-19 | 2008-05-20 | $19.37 | $19K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2008-04-23 | 2008-04-24 | $19.42 | $3K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2008-03-24 | 2008-03-25 | $14.27 | $2K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL | 2008-02-25 | 2008-02-26 | $39.03 | $7K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL | 2007-12-27 | 2007-12-27 | $43.20 | $123K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL | 2007-12-26 | 2007-12-27 | $42.83 | $41K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL | 2007-11-23 | 2007-11-27 | $37.00 | $19K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL | 2007-10-23 | 2007-10-25 | $37.66 | $19K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL | 2007-09-24 | 2007-09-25 | $36.72 | $19K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL | 2007-08-23 | 2007-08-27 | $35.55 | $18K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL | 2007-07-23 | 2007-07-24 | $43.67 | $51K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL | 2007-07-12 | 2007-07-16 | $43.20 | $29K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL | 2007-06-25 | 2007-06-26 | $41.86 | $99K | -8.8% | -0.3% | -0.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.