Robert B Toth

CIK 1392923 · Chairman, President and CEO · last filed 2026-05-14

Robert B Toth is a Chairman, President and CEO who has filed 90 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for SPXC, was dated May 14, 2026. Across all open-market trades the lifetime net is −$48.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $13.0M 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

$13.03M

Companies

3

Total Filings

90

Lifetime Open-Market Net

-$48.58M

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
SPXC Director 25,646 $230.05 $5.90M $0 10 2026-05-14
MTRN Director 28,832 $247.26 $7.13M $0 55 2026-05-11
Polypore International, Inc. (PPO) Delisted Chairman, President and CEO 178,695 -$48.58M 24 2015-03-12

Recent Filings

90 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-05-14 SPXC Grant (A) +754 $0 EDGAR
2026-05-11 MTRN Mixed +2,006 $0 EDGAR
2026-03-10 MTRN Grant (A) $0 EDGAR
2025-12-09 MTRN Grant (A) $0 EDGAR
2025-09-09 MTRN Grant (A) $0 EDGAR
2025-06-17 MTRN Grant (A) $0 EDGAR
2025-05-15 SPXC Grant (A) +892 $0 EDGAR
2025-05-09 MTRN Mixed +1,155 $0 EDGAR
2025-03-11 MTRN Grant (A) $0 EDGAR
2024-12-10 MTRN Grant (A) $0 EDGAR
Showing 110 of 90
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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.