WILLIAM B LAWRENCE
CIK 1136553 · last filed 2019-05-07
"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
$10.01M
Companies
3
Total Filings
65
Lifetime Open-Market Net
-$36.0K
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 3 of 7
65 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 |
|---|---|---|---|---|---|
| 2016-04-25 | MTRN | Grant (A) | +883 | $25.0K | EDGAR |
| 2016-03-04 | MTRN | Grant (A) | +77 | $2.0K | EDGAR |
| 2016-01-20 | MTRN | Grant (A) | +1,150 | $25.0K | EDGAR |
| 2015-11-30 | MTRN | Grant (A) | +62 | $1.8K | EDGAR |
| 2015-10-16 | MTRN | Grant (A) | +715 | $25.0K | EDGAR |
| 2015-09-02 | MTRN | Grant (A) | +58 | $1.8K | EDGAR |
| 2015-07-16 | MTRN | Grant (A) | +698 | $25.0K | EDGAR |
| 2015-06-05 | MTRN | Grant (A) | +45 | $1.7K | EDGAR |
| 2015-05-11 | MTRN | Grant (A) | +2,098 | $80.0K | EDGAR |
| 2015-04-24 | MTRN | Grant (A) | +619 | $25.0K | 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.