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WILLIAM P MADAR

CIK 1015041 · last filed 2011-09-02

WILLIAM P MADAR is a corporate insider who has filed 47 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for NDSN, was dated Sep 2, 2011. Across all open-market trades the lifetime net is −$4.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $35.0M across reported positions.

"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

$35.03M

Companies

4

Total Filings

47

Lifetime Open-Market Net

-$4.34M

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
NDSN Director 100,377 $285.24 $28.63M -$3.09M 28 2011-09-02
MTRN Director 25,171 $242.05 $6.09M -$81.6K 2 2011-05-09
BW Director 2,365 $10.33 $24.4K -$624.0K 7 2010-05-18
LZ Director 36,457 $7.70 $280.7K -$540.0K 10 2008-04-30

Recent Filings

47 filings
Insider 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
2011-09-02 NDSN Mixed +214 $9.2K EDGAR
2011-06-01 NDSN Mixed +213 $10.8K EDGAR
2011-05-09 MTRN Grant (A) +1,712 $65.0K EDGAR
2011-03-23 MTRN Mixed — -$56.9K EDGAR
2011-03-02 NDSN Mixed +106 $11.3K EDGAR
2010-12-09 NDSN Grant (A) +850 $0 EDGAR
2010-12-06 NDSN Mixed −3,694 $9.1K EDGAR
2010-09-16 NDSN Sell (S) −3,261 -$228.3K EDGAR
2010-09-02 NDSN Mixed −9,865 $7.1K EDGAR
2010-06-02 NDSN Mixed +106 $7.1K EDGAR
Showing 1–10 of 47
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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.