MICHAEL CIPOLLA

CIK 1073587 · VICE PRESIDENT · last filed 2026-01-27

"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

$3.85M

Companies

1

Total Filings

81

Lifetime Open-Market Net

-$4.84M

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
MTX VICE PRESIDENT 49,331 $78.12 $3.85M -$4.84M 81 2026-01-27

Recent Filings · Page 7 of 9

81 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2012-01-27 MTX Grant (A) $0 EDGAR
2011-12-16 MTX Mixed -$5.7K EDGAR
2011-03-01 MTX Mixed +360 -$13.2K EDGAR
2011-02-01 MTX Mixed +546 -$22.5K EDGAR
2011-01-31 MTX Mixed +428 -$18.8K EDGAR
2011-01-28 MTX Grant (A) $0 EDGAR
2010-03-03 MTX Mixed +702 -$19.7K EDGAR
2010-02-25 MTX Mixed +638 -$17.6K EDGAR
2010-02-02 MTX Grant (A) $0 EDGAR
2010-02-01 MTX Mixed +519 -$18.4K EDGAR
Showing 6170 of 81
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.