William D. Watkins is CEO at SEAGATE TECHNOLOGY (STX). They have made 19 open-market trades across 4 companies since 2006, most recently 2026-08-19.
CIK 0001233433
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 19 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| STX | 119,744 | $76.5M |
| FLEX | 98,908 | $8.9M |
| NXT | 15,232 | $1.2M |
| MXIM | 6,189 | $638K |
| AVYA | 69,069 | $19K |
| Total | $87.4M |
Shares reported on the most recent Form 4, priced at the 2026-08-19 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| NXT | SELL | 2026-01-30 | 2026-02-02 | $118.57 | $593K | -1.9% | -10.8% | +0.4% |
| FLEX | SELL | 2025-11-21 | 2025-11-21 | $54.52 | $1.1M | +9.6% | +14.2% | +16.6% |
| NXT | SELL | 2025-11-18 | 2025-11-19 | $91.85 | $919K | -6.4% | -4.1% | +32.5% |
| FLEX | SELL | 2025-08-22 | 2025-08-25 | $51.79 | $518K | +4.9% | +8.5% | +7.3% |
| NXT | SELL | 2025-08-05 | 2025-08-05 | $56.79 | $568K | +7.9% | +22.7% | +80.9% |
| MXIM | SELL | 2019-08-23 | 2019-08-26 | $54.62 | $908K | +7.2% | +10.6% | +7.2% |
| FLEX | SELL | 2017-12-07 | 2017-12-08 | $17.73 | $160K | +3.3% | +4.0% | +4.1% |
| MXIM | SELL | 2017-12-06 | 2017-12-08 | $51.49 | $1.3M | +3.0% | +4.2% | +19.9% |
| MXIM | SELL | 2017-12-06 | 2017-12-08 | $51.49 | $1.0M | +3.0% | +4.2% | +19.9% |
| FLEX | SELL | 2017-05-05 | 2017-05-05 | $15.11 | $453K | +7.1% | +15.1% | +5.3% |
| MXIM | SELL | 2017-05-03 | 2017-05-04 | $44.93 | $189K | +3.3% | +6.7% | +0.2% |
| FLEX | SELL | 2016-08-02 | 2016-08-03 | $12.35 | $99K | +3.6% | +6.2% | +12.8% |
| FLEX | SELL | 2016-08-02 | 2016-08-03 | $12.35 | $99K | +3.6% | +6.2% | +12.8% |
| MXIM | SELL | 2016-08-01 | 2016-08-03 | $41.08 | $2.8M | +1.2% | +1.6% | -2.6% |
| MXIM | SELL | 2016-08-01 | 2016-08-03 | $41.08 | $2.5M | +1.2% | +1.6% | -2.6% |
| FLEX | SELL | 2015-12-09 | 2015-12-09 | $11.01 | $330K | -11.8% | -7.9% | +0.8% |
| FLEX | SELL | 2014-05-12 | 2014-05-14 | $9.50 | $779K | -11.8% | +0.5% | +0.5% |
| MXIM | SELL | 2014-05-09 | 2014-05-13 | $31.48 | $2.1M | -13.9% | -1.7% | -1.7% |
| STX | SELL · 10b5-1 | 2007-12-24 | 2007-12-27 | $26.12 | $165K | -13.8% | +0.7% | +0.7% |
| STX | SELL · 10b5-1 | 2007-12-05 | 2007-12-07 | $27.00 | $540K | -13.8% | +0.7% | +0.7% |
| STX | SELL · 10b5-1 | 2007-11-28 | 2007-11-30 | $27.00 | $170K | -13.8% | +0.7% | +0.7% |
| STX | SELL · 10b5-1 | 2007-11-23 | 2007-11-27 | $25.16 | $159K | -13.8% | +0.7% | +0.7% |
| STX | SELL · 10b5-1 | 2007-11-01 | 2007-11-02 | $27.43 | $549K | -13.8% | +0.7% | +0.7% |
| STX | SELL · 10b5-1 | 2007-10-19 | 2007-10-23 | $27.06 | $9.6M | -13.8% | +0.7% | +0.7% |
| STX | SELL · 10b5-1 | 2007-10-10 | 2007-10-12 | $27.00 | $3.8M | -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.