Eitan Gertel is CEO at FINISAR CORP (FNSR). They have made 1 open-market trade across 1 company since 2010, most recently 2026-05-28.
CIK 0001378818
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 |
|---|---|---|
| FNSR | 591,564 | $14.1M |
| DY | 16,328 | $4.1M |
| OPTM | 363,841 | — |
| Total | $18.2M |
Shares reported on the most recent Form 4, priced at the 2026-05-29 close. 1 holding could not be priced and is excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| DY | SELL | 2026-01-09 | 2026-01-09 | $345.62 | $1.3M | +12.4% | +23.1% | +16.3% |
| FNSR | SELL · 10b5-1 | 2014-03-21 | 2014-03-25 | $27.50 | $1.8M | -13.0% | +0.7% | +0.7% |
| FNSR | SELL · 10b5-1 | 2014-03-19 | 2014-03-21 | $26.00 | $737K | -13.0% | +0.7% | +0.7% |
| FNSR | SELL · 10b5-1 | 2014-02-20 | 2014-02-24 | $25.00 | $507K | -13.0% | +0.7% | +0.7% |
| FNSR | SELL · 10b5-1 | 2013-04-01 | 2013-04-03 | $12.88 | $926K | -13.0% | +0.7% | +0.7% |
| FNSR | SELL · 10b5-1 | 2012-12-28 | 2013-01-02 | $15.68 | $177K | -13.0% | +0.7% | +0.7% |
| FNSR | SELL · 10b5-1 | 2010-12-15 | 2010-12-17 | $27.00 | $2.0M | -13.0% | +0.7% | +0.7% |
| FNSR | SELL · 10b5-1 | 2010-12-10 | 2010-12-14 | $25.75 | $1.3M | -13.0% | +0.7% | +0.7% |
| FNSR | SELL · 10b5-1 | 2010-12-07 | 2010-12-09 | $24.07 | $1.8M | -13.0% | +0.7% | +0.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.