Narbeh Derhacobian is CEO & President at ADESTO TECHNOLOGIES Corp (IOTS). They have made 10 open-market trades across 2 companies since 2016, most recently 2026-05-04.
CIK 0001654253
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.
8 open-market purchases totalling $256K since 2016, against 2 sales. Across 8 scored buys the stock is up 48.4% at ninety days, and 43.8 points ahead of the S&P over the same stretch.
8 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 38% | 38% | 75% |
| Avg Move | -1.7% | -2.8% | +48.4% |
| Alpha | -1.9% | -3.0% | +43.8% |
| Scored | 8 | 8 | 8 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| LTRX | BUY | 2025-05-14 | 2025-05-15 | $2.33 | $12K | -4.8% | +6.9% | +30.3% |
| LTRX | BUY | 2025-03-06 | 2025-03-07 | $2.67 | $27K | +1.1% | -28.4% | -16.5% |
| IOTS | BUY | 2019-11-21 | 2019-11-22 | $6.85 | $51K | -1.5% | -0.8% | +69.4% |
| IOTS | BUY | 2018-11-12 | 2018-11-13 | $4.88 | $49K | +10.2% | -3.3% | +11.6% |
| IOTS | BUY | 2018-08-06 | 2018-08-08 | $5.14 | $51K | +8.6% | +9.5% | -14.5% |
| IOTS | SELL | 2017-11-22 | 2017-11-27 | $8.23 | $82K | -12.4% | -25.0% | -23.5% |
| IOTS | BUY | 2016-11-21 | 2016-11-23 | $1.76 | $18K | +0.0% | +2.8% | +141.7% |
| IOTS | BUY | 2016-11-10 | 2016-11-14 | $2.05 | $15K | -15.0% | -5.0% | +82.5% |
| IOTS | BUY | 2016-11-08 | 2016-11-10 | $1.91 | $34K | -12.5% | -3.8% | +82.5% |
| IOTS | SELL | 2016-11-01 | 2016-11-10 | $1.73 | $200K | -12.5% | -3.8% | +82.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.