David N. Watson is VP at COMCAST CORP (CMCSA). They have made 7 open-market trades across 1 company since 2018, most recently 2026-05-13.
CIK 0001276908
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 7 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CMCSA | SELL | 2022-03-11 | 2022-03-14 | $45.69 | $6.0M | +2.7% | +5.2% | -11.8% |
| CMCSA | SELL | 2021-02-11 | 2021-02-12 | $52.75 | $19.1M | -1.4% | +8.5% | +8.3% |
| CMCSA | SELL | 2020-03-16 | 2020-03-18 | $36.94 | $10.7M | -0.4% | +6.8% | +11.5% |
| CMCSA | SELL | 2019-12-16 | 2019-12-18 | $43.67 | $3.4M | +3.9% | +9.8% | -11.7% |
| CMCSA | SELL | 2019-12-16 | 2019-12-18 | $43.67 | $3.4M | +3.9% | +9.8% | -11.7% |
| CMCSA | SELL | 2019-02-21 | 2019-02-22 | $38.31 | $15.4M | -0.1% | +1.3% | +10.5% |
| CMCSA | SELL | 2018-03-06 | 2018-03-08 | $36.79 | $9.7M | -6.5% | -8.2% | -12.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.