DOUGLAS W MAYGER
CIK 1447454 · Senior Vice President · last filed 2023-01-27
"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.
Loading insider history…
Disclosed Exposure
$3.68M
Companies
1
Total Filings
70
Lifetime Open-Market Net
-$5.38M
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 | Senior Vice President | 47,124 | $78.12 | $3.68M | -$5.38M | 70 | 2023-01-27 |
Recent Filings · Page 4 of 7
70 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2016-01-26 | MTX | Mixed | +2,567 | -$47.9K | EDGAR |
| 2016-01-22 | MTX | Mixed | +1,373 | -$30.4K | EDGAR |
| 2016-01-21 | MTX | Grant (A) | — | $0 | EDGAR |
| 2015-11-23 | MTX | Sell (S) | −703 | -$42.6K | EDGAR |
| 2015-02-18 | MTX | Sell (S) | −3,623 | -$258.6K | EDGAR |
| 2015-01-27 | MTX | Mixed | +1,668 | -$47.7K | EDGAR |
| 2015-01-26 | MTX | Mixed | +2,513 | -$77.1K | EDGAR |
| 2015-01-22 | MTX | Grant (A) | — | $0 | EDGAR |
| 2014-08-06 | MTX | Mixed | +124 | -$6.2K | EDGAR |
| 2014-03-19 | MTX | Mixed | +2,947 | -$76.2K | 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.