William George
CIK 1184585 · Executive VP · last filed 2022-07-06
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$4.92M
Companies
3
Total Filings
54
Lifetime Open-Market Net
-$8.01M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| POWI | Director | 67,924 | $72.49 | $4.92M | -$2.64M | 30 | 2022-07-06 |
| RAMTRON INTERNATIONAL CORP (RMTR) Delisted | Director | 20,000 | — | — | $19.6K | 7 | 2012-10-26 |
| ON SEMICONDUCTOR CORP (ONNN) Delisted | Executive VP | 81,930 | — | — | -$5.39M | 6 | 2008-03-07 |
Recent Filings · Page 2 of 6
54 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2018-06-14 | POWI | Mixed | +1,500 | -$66.8K | EDGAR |
| 2018-06-08 | POWI | Mixed | +1,500 | -$63.8K | EDGAR |
| 2018-05-31 | POWI | Mixed | +1,500 | -$60.8K | EDGAR |
| 2018-05-24 | POWI | Mixed | +1,100 | -$42.4K | EDGAR |
| 2018-05-23 | POWI | Mixed | +400 | -$15.4K | EDGAR |
| 2018-04-19 | POWI | Mixed | +1,500 | -$54.8K | EDGAR |
| 2018-03-27 | POWI | Mixed | +1,500 | -$51.8K | EDGAR |
| 2017-07-06 | POWI | Grant (A) | +1,399 | $0 | EDGAR |
| 2016-07-05 | POWI | Grant (A) | +1,996 | $0 | EDGAR |
| 2015-07-06 | POWI | Grant (A) | +2,238 | $0 | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.