DUANE DUNHAM
CIK 1202198 · last filed 2023-03-13
"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
$132.8K
Companies
1
Total Filings
90
Lifetime Open-Market Net
$63.7K
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 | Director | 1,700 | $78.12 | $132.8K | $63.7K | 90 | 2023-03-13 |
Recent Filings · Page 4 of 9
90 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2017-05-18 | MTX | Grant (A) | — | $0 | EDGAR |
| 2017-03-10 | MTX | Grant (A) | — | $0 | EDGAR |
| 2016-12-13 | MTX | Grant (A) | — | $0 | EDGAR |
| 2016-09-12 | MTX | Grant (A) | — | $0 | EDGAR |
| 2016-06-10 | MTX | Grant (A) | — | $0 | EDGAR |
| 2016-05-12 | MTX | Grant (A) | — | $0 | EDGAR |
| 2016-03-10 | MTX | Grant (A) | — | $0 | EDGAR |
| 2015-12-11 | MTX | Grant (A) | — | $0 | EDGAR |
| 2015-09-25 | MTX | Buy (P) | +500 | $25.7K | EDGAR |
| 2015-09-24 | MTX | Buy (P) | +500 | $25.9K | 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.