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WILLIAM P NOGLOWS

CIK 1201094 · Chairman · last filed 2026-06-26

WILLIAM P NOGLOWS is a Chairman who has filed 187 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing shows the insider exercised options covering $70.3K of ASPN on Jun 26, 2026. Across all open-market trades the lifetime net is −$82.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $12.0M 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

$12.01M

Companies

3

Total Filings

187

Lifetime Open-Market Net

-$82.24M

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
ASPN Director 124,156 $6.17 $766.0K $99.6K 14 2026-06-26
LFUS Director 24,679 $455.45 $11.24M -$5.42M 95 2026-06-08
CMC Materials, Inc. (CCMP) Delisted Director 0 $173.69 $0 -$76.92M 78 2022-07-07

Recent Filings

187 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
2026-06-26 ASPN Exer (M) +14,799 $70.3K EDGAR
2026-06-08 LFUS Grant (A) +6 $2.9K EDGAR
2026-05-14 ASPN Grant (A) +10,370 $0 EDGAR
2026-04-24 LFUS Grant (A) +482 $0 EDGAR
2026-03-09 LFUS Grant (A) +9 $2.9K EDGAR
2026-02-06 LFUS Exer (M) +911 $181.5K EDGAR
2025-12-08 LFUS Grant (A) +11 $2.8K EDGAR
2025-09-08 LFUS Grant (A) +11 $2.9K EDGAR
2025-06-09 LFUS Grant (A) +12 $2.6K EDGAR
2025-05-01 ASPN Grant (A) +10,370 $0 EDGAR
Showing 1–10 of 187
Page 1 of 19
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.