Daniel G. Welch is Director at SEATTLE GENETICS INC /WA (SGEN). They have made 12 open-market trades across 3 companies since 2010, most recently 2026-05-14.
CIK 0001206199
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 12 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SGEN | SELL | 2023-08-28 | 2023-08-29 | $209.08 | $2.1M | +0.4% | +2.4% | +3.4% |
| SGEN | SELL · 10b5-1 | 2023-05-15 | 2023-05-16 | $200.02 | $746K | +1.2% | +3.4% | +1.7% |
| SGEN | SELL · 10b5-1 | 2023-05-01 | 2023-05-03 | $200.07 | $9.8M | +0.5% | -1.6% | -3.1% |
| SGEN | SELL | 2023-04-03 | 2023-04-05 | $201.61 | $12.5M | -0.4% | -2.9% | -6.0% |
| SGEN | SELL | 2023-03-15 | 2023-03-17 | $200.05 | $1.4M | +1.1% | +2.7% | -1.2% |
| SGEN | SELL | 2023-03-13 | 2023-03-16 | $200.36 | $9.1M | +1.5% | +2.7% | -1.9% |
| SGEN | SELL | 2020-11-02 | 2020-11-04 | $165.97 | $14.2M | -2.6% | -1.5% | -8.8% |
| SGEN | SELL | 2020-05-05 | 2020-05-07 | $165.86 | $10.6M | -3.9% | -7.7% | -0.5% |
| ICPT | SELL | 2017-07-31 | 2017-08-02 | $123.93 | $149K | -0.7% | +12.6% | -41.6% |
| ICPT | SELL · 10b5-1 | 2017-07-20 | 2017-07-21 | $126.76 | $28K | -17.6% | -17.8% | -47.5% |
| ITMN | SELL · 10b5-1 | 2014-08-05 | 2014-08-07 | $44.98 | $7.7M | N/A | N/A | N/A |
| ITMN | SELL · 10b5-1 | 2014-06-16 | 2014-06-18 | $45.02 | $675K | N/A | N/A | N/A |
| ITMN | SELL | 2014-06-04 | 2014-06-05 | $39.19 | $153K | N/A | N/A | N/A |
| ITMN | SELL | 2014-05-30 | 2014-06-02 | $40.06 | $183K | N/A | N/A | N/A |
| ITMN | SELL · 10b5-1 | 2014-05-23 | 2014-05-28 | $40.03 | $1.7M | N/A | N/A | N/A |
| ITMN | SELL · 10b5-1 | 2014-05-19 | 2014-05-21 | $38.00 | $441K | N/A | N/A | N/A |
| ITMN | SELL | 2014-05-12 | 2014-05-14 | $36.14 | $151K | N/A | N/A | N/A |
| ITMN | SELL · 10b5-1 | 2014-05-05 | 2014-05-07 | $34.76 | $2.1M | N/A | N/A | N/A |
| ITMN | SELL · 10b5-1 | 2014-04-01 | 2014-04-03 | $33.57 | $123K | N/A | N/A | N/A |
| ITMN | SELL | 2014-03-03 | 2014-03-05 | $31.52 | $493K | N/A | N/A | N/A |
| ITMN | SELL · 10b5-1 | 2014-02-25 | 2014-02-27 | $32.63 | $1.3M | N/A | N/A | N/A |
| ITMN | SELL · 10b5-1 | 2014-02-03 | 2014-02-05 | $13.08 | $262K | N/A | N/A | N/A |
| ITMN | SELL · 10b5-1 | 2014-01-16 | 2014-01-27 | $18.02 | $901K | N/A | N/A | N/A |
| ITMN | SELL · 10b5-1 | 2014-01-10 | 2014-01-27 | $17.00 | $850K | N/A | N/A | N/A |
| ITMN | SELL · 10b5-1 | 2013-12-02 | 2013-12-04 | $13.99 | $280K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.