Michael Bereziuk is Former EVP & Imaging & Optics at TESSERA TECHNOLOGIES INC (TSRA). They have made 1 open-market trade across 1 company since 2008, most recently 2011-02-01.
CIK 0001352693
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 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| TSRA | 66,080 | $3.0M |
Shares reported on the most recent Form 4, priced at the 2011-02-03 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TSRA | SELL · 10b5-1 | 2011-02-01 | 2011-02-03 | $17.74 | $13K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2010-08-27 | 2010-08-30 | $15.38 | $19K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2010-08-02 | 2010-08-02 | $16.86 | $12K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2010-04-29 | 2010-04-29 | $23.00 | $17K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2010-04-08 | 2010-04-09 | $20.59 | $14K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2010-02-16 | 2010-02-17 | $19.09 | $48K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2010-02-05 | 2010-02-08 | $16.77 | $75K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2010-02-03 | 2010-02-04 | $17.70 | $7K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2010-01-04 | 2010-01-05 | $24.01 | $10K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2009-12-03 | 2009-12-03 | $25.68 | $11K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2009-11-03 | 2009-11-03 | $20.59 | $9K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2009-10-08 | 2009-10-09 | $30.02 | $63K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2009-10-05 | 2009-10-06 | $26.31 | $11K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2009-09-03 | 2009-09-03 | $24.96 | $10K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2009-08-27 | 2009-08-28 | $24.92 | $31K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2009-08-05 | 2009-08-06 | $30.00 | $400K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2009-08-03 | 2009-08-04 | $28.68 | $12K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2009-07-15 | 2009-07-17 | $27.54 | $207K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2009-07-06 | 2009-07-07 | $24.47 | $10K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2009-06-19 | 2009-06-22 | $24.90 | $62K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2009-06-03 | 2009-06-05 | $26.29 | $11K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2009-05-04 | 2009-05-04 | $15.38 | $6K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2009-04-03 | 2009-04-06 | $14.06 | $6K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2009-03-03 | 2009-03-03 | $10.32 | $4K | -8.8% | -0.3% | -0.3% |
| TSRA | SELL · 10b5-1 | 2009-02-19 | 2009-02-20 | $10.70 | $22K | -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.