BRETT ARGIRAKIS
CIK 1695302 · Group President · last filed 2026-01-27
BRETT ARGIRAKIS is a Group President who has filed 36 SEC Form 4 insider transactions across 1 company since 2017. The most recent filing, for MTX, was dated Jan 27, 2026. Across all open-market trades the lifetime net is −$804.2K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.9M across reported positions.
"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.
$2.86M
1
36
-$804.2K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MTX | Group President | 36,613 | $78.12 | $2.86M | -$804.2K | 36 | 2026-01-27 |
Recent Filings
36 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-01-27 | MTX | Mixed | +3,343 | -$177.3K | EDGAR |
| 2026-01-23 | MTX | Mixed | +1,655 | -$97.5K | EDGAR |
| 2026-01-22 | MTX | Grant (A) | — | $0 | EDGAR |
| 2025-11-25 | MTX | Mixed | — | -$132.6K | EDGAR |
| 2025-01-29 | MTX | Mixed | +1,225 | -$71.9K | EDGAR |
| 2025-01-28 | MTX | Mixed | +1,509 | -$88.0K | EDGAR |
| 2025-01-27 | MTX | Mixed | +1,766 | -$112.1K | EDGAR |
| 2025-01-23 | MTX | Grant (A) | — | $0 | EDGAR |
| 2024-06-18 | MTX | Mixed | +371 | -$31.4K | EDGAR |
| 2024-01-29 | MTX | Mixed | +2,317 | -$120.5K | EDGAR |