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 5 of 9
81 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2016-08-10 | MTX | Mixed | +2,733 | -$225.8K | EDGAR |
| 2016-02-16 | MTX | Mixed | — | -$7.6K | EDGAR |
| 2016-01-26 | MTX | Mixed | +1,155 | -$31.0K | EDGAR |
| 2016-01-22 | MTX | Mixed | +817 | -$22.5K | EDGAR |
| 2016-01-21 | MTX | Grant (A) | — | $0 | EDGAR |
| 2015-01-27 | MTX | Mixed | +860 | -$30.2K | EDGAR |
| 2015-01-26 | MTX | Mixed | +1,141 | -$48.7K | EDGAR |
| 2015-01-22 | MTX | Grant (A) | — | $0 | EDGAR |
| 2014-12-24 | MTX | Mixed | — | -$3.8K | EDGAR |
| 2014-01-29 | MTX | Mixed | +1,634 | -$55.2K | EDGAR |
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.