WILLIAM M LAMBERT
CIK 1187330 · Chairman · last filed 2026-05-14
"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
$7.93M
Companies
4
Total Filings
135
Lifetime Open-Market Net
-$81.85M
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.
Recent Filings · Page 10 of 14
135 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2014-09-16 | MSA | Gift (G) | −1,000 | $0 | EDGAR |
| 2014-09-09 | MSA | Gift (G) | −3,000 | $0 | EDGAR |
| 2014-09-08 | MSA | Gift (G) | −4,000 | $0 | EDGAR |
| 2014-09-05 | MSA | Mixed | +2,247 | -$91.9K | EDGAR |
| 2014-03-11 | MSA | Tax (F) | −7,371 | -$396.9K | EDGAR |
| 2014-02-28 | — | Mixed | +21,961 | -$484.6K | |
| 2014-01-03 | — | Tax (F) | −2,502 | -$126.7K | |
| 2014-01-02 | — | Gift (G) | −2,000 | $0 | |
| 2013-09-06 | — | Gift (G) | — | $0 | |
| 2013-06-03 | — | Tax (F) | −1,911 | -$95.4K |
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.