Daniel David Tempesta is President & VP at Nuance Communications, Inc. (NUAN). They have made 39 open-market trades across 3 companies since 2007, most recently 2025-07-03.
CIK 0001383680
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.
2 open-market purchases totalling $523K since 2022, against 37 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| LAZR | BUY | 2022-12-15 | 2022-12-16 | $6.92 | $23K | -26.1% | -4.9% | +26.7% |
| LAZR | BUY | 2022-09-06 | 2022-09-07 | $8.34 | $500K | +8.5% | -12.7% | -12.5% |
| NUAN | SELL | 2021-11-29 | 2021-12-01 | $55.34 | $29.6M | -0.5% | +0.0% | +0.4% |
| NUAN | SELL | 2021-09-10 | 2021-09-13 | $55.19 | $679K | +0.1% | +0.0% | -0.2% |
| NUAN | SELL | 2021-04-12 | 2021-04-13 | $52.95 | $12.7M | +1.6% | +1.0% | +4.6% |
| NUAN | SELL | 2021-04-01 | 2021-04-05 | $45.00 | $945K | +19.8% | +20.2% | +23.6% |
| NUAN | SELL | 2021-03-01 | 2021-03-02 | $45.33 | $952K | +0.1% | +1.6% | +20.1% |
| NUAN | SELL | 2020-11-23 | 2020-11-24 | $41.66 | $8.6M | -0.1% | +5.4% | +8.9% |
| NUAN | SELL | 2020-07-01 | 2020-07-06 | $25.50 | $144K | -1.7% | +12.4% | +31.3% |
| NUAN | SELL | 2020-06-01 | 2020-06-03 | $22.60 | $339K | -0.6% | +12.2% | +37.2% |
| NUAN | SELL | 2020-05-01 | 2020-05-04 | $19.55 | $515K | -0.4% | +16.8% | +44.5% |
| NUAN | SELL · 10b5-1 | 2020-04-14 | 2020-04-15 | $18.00 | $45K | +6.1% | +8.3% | +34.7% |
| NUAN | SELL · 10b5-1 | 2020-04-06 | 2020-04-07 | $17.00 | $43K | +12.4% | +19.7% | +51.7% |
| NUAN | SELL | 2020-04-01 | 2020-04-02 | $16.25 | $278K | +13.3% | +20.4% | +58.7% |
| NUAN | SELL | 2020-03-02 | 2020-03-03 | $22.18 | $630K | -18.6% | -26.3% | +6.8% |
| NUAN | SELL | 2020-02-20 | 2020-02-21 | $23.04 | $410K | +0.5% | -33.6% | -5.9% |
| NUAN | SELL | 2019-02-21 | 2019-02-25 | $16.33 | $77K | -1.6% | -0.1% | +5.2% |
| NUAN | SELL | 2019-02-21 | 2019-02-25 | $16.32 | $486K | -1.6% | -0.1% | +5.2% |
| NUAN | SELL · 10b5-1 | 2019-02-01 | 2019-02-04 | $15.76 | $24K | +2.7% | +3.3% | +6.5% |
| NUAN | SELL | 2019-01-02 | 2019-01-03 | $13.03 | $98K | +11.3% | +18.5% | +26.7% |
| NUAN | SELL | 2018-12-03 | 2018-12-04 | $16.08 | $241K | -7.4% | -13.1% | +8.0% |
| NUAN | SELL | 2018-11-01 | 2018-11-05 | $17.24 | $155K | -0.8% | -8.7% | -5.9% |
| NUAN | SELL | 2018-10-01 | 2018-10-02 | $17.35 | $312K | -2.9% | +0.5% | -23.7% |
| NUAN | SELL | 2018-09-07 | 2018-09-10 | $16.75 | $50K | +4.3% | +3.9% | -8.0% |
| NUAN | SELL | 2018-09-04 | 2018-09-07 | $16.30 | $122K | +1.3% | +4.0% | -5.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.