Stephen D. Williams is VP & Secretary at Keysight Technologies, Inc. (KEYS). They have made 6 open-market trades across 2 companies since 2017, most recently 2026-08-19.
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 6 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| KEYS | 56,986 | $16.3M |
| HCC | 30,303 | $2.5M |
| Total | $18.8M |
Shares reported on the most recent Form 4, priced at the 2026-08-21 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 |
|---|---|---|---|---|---|---|---|---|
| HCC | SELL | 2026-08-19 | 2026-08-21 | $104.23 | $500K | +0.4% | -18.1% | — |
| HCC | SELL | 2023-11-08 | 2023-11-13 | $45.60 | $3.6M | +15.2% | +16.7% | +25.7% |
| HCC | SELL | 2019-05-08 | 2019-05-10 | $28.20 | $959K | -0.5% | -4.4% | -23.6% |
| KEYS | SELL | 2018-11-23 | 2018-11-27 | $57.16 | $2.0M | +0.2% | -0.1% | +39.6% |
| KEYS | SELL | 2017-12-29 | 2018-01-03 | $41.79 | $1.0M | +4.3% | +8.1% | +20.3% |
| HCC | SELL | 2017-11-14 | 2017-11-16 | $28.00 | $525K | -24.0% | -13.6% | +10.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.