William W. Frederick is CFO at Simulations Plus, Inc. (SLP). They have made 1 open-market trade across 1 company since 2006, most recently 2023-10-24.
CIK 0001269890
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 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| SLP | 2,100 | $39K |
Shares reported on the most recent Form 4, priced at the 2023-10-27 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| VATA | SELL | 2006-01-18 | 2006-01-20 | $0.40 | $3K | 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.