Douglas J. Dehaan is General Manager & Samsung HDD at Seagate Technology plc (STX). They have made 10 open-market trades across 1 company since 2009, most recently 2015-09-23.
CIK 0001456418
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.
1 open-market purchase totalling $1.2M since 2009, against 9 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| STX | 23,269 | $14.9M |
Shares reported on the most recent Form 4, priced at the 2015-09-23 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| STX | SELL | 2015-04-27 | 2015-04-29 | $58.37 | $594K | -13.8% | +0.7% | +0.7% |
| STX | SELL | 2014-10-31 | 2014-11-04 | $62.15 | $1.4M | -13.8% | +0.7% | +0.7% |
| STX | SELL | 2014-09-11 | 2014-09-15 | $59.69 | $240K | -13.8% | +0.7% | +0.7% |
| STX | SELL | 2014-05-06 | 2014-05-08 | $50.64 | $784K | -13.8% | +0.7% | +0.7% |
| STX | SELL | 2013-11-07 | 2013-11-12 | $47.51 | $3.0M | -13.8% | +0.7% | +0.7% |
| STX | SELL · 10b5-1 | 2013-11-01 | 2013-11-05 | $48.39 | $276K | -13.8% | +0.7% | +0.7% |
| STX | SELL · 10b5-1 | 2013-09-13 | 2013-09-17 | $40.39 | $119K | -13.8% | +0.7% | +0.7% |
| STX | SELL · 10b5-1 | 2013-09-11 | 2013-09-13 | $40.54 | $57K | -13.8% | +0.7% | +0.7% |
| STX | SELL | 2013-05-17 | 2013-05-20 | $41.06 | $396K | -13.8% | +0.7% | +0.7% |
| STX | SELL | 2013-05-08 | 2013-05-10 | $41.74 | $917K | -13.8% | +0.7% | +0.7% |
| STX | SELL | 2013-02-12 | 2013-02-14 | $35.00 | $1.4M | -13.8% | +0.7% | +0.7% |
| STX | SELL | 2012-11-02 | 2012-11-06 | $28.07 | $3.8M | -13.8% | +0.7% | +0.7% |
| STX | BUY | 2009-05-20 | 2009-05-22 | $8.24 | $1.2M | -13.8% | +0.7% | +0.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.