Robert B Toth

CIK 1392923 · Chairman, President and CEO · 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

$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 · Page 7 of 9

90 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2015-03-12 Polypore International, Inc. (PPO) Delisted Grant (A) +42,223 $0 EDGAR
2015-03-05 MTRN Grant (A) +5 $184 EDGAR
2015-03-03 Polypore International, Inc. (PPO) Delisted Tax (F) −3,999 -$237.1K EDGAR
2015-02-27 Polypore International, Inc. (PPO) Delisted Tax (F) −3,841 -$228.6K EDGAR
2014-11-21 MTRN Grant (A) +5 $181 EDGAR
2014-11-10 Polypore International, Inc. (PPO) Delisted Mixed -$3.27M EDGAR
2014-08-21 MTRN Grant (A) +6 $198 EDGAR
2014-03-10 MTRN Grant (A) +7 $239 EDGAR
2014-03-03 Polypore International, Inc. (PPO) Delisted Grant (A) +23,824 $0 EDGAR
2013-08-22 Polypore International, Inc. (PPO) Delisted Gift (G) −5,939 $0 EDGAR
Showing 6170 of 90
Page 7 of 9
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.