Alberto de Cardenas
CIK 1250037 · EVP, General Counsel · last filed 2026-03-20
Alberto de Cardenas is an EVP, General Counsel who has filed 49 SEC Form 4 insider transactions across 1 company since 2008. The most recent filing, for MTZ, was dated Mar 20, 2026. Across all open-market trades the lifetime net is −$8.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $40.2M 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.
$40.24M
1
49
-$8.94M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MTZ | EVP, General Counsel | 110,863 | $362.97 | $40.24M | -$8.94M | 49 | 2026-03-20 |
Recent Filings
49 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-20 | MTZ | Grant (A) | +6,269 | $0 | EDGAR |
| 2026-03-12 | MTZ | Tax (F) | −4,838 | -$1.44M | EDGAR |
| 2025-08-07 | MTZ | Sell (S) | −10,000 | -$1.81M | EDGAR |
| 2025-03-26 | MTZ | Tax (F) | −4,319 | -$535.7K | EDGAR |
| 2025-03-20 | MTZ | Grant (A) | +14,400 | $0 | EDGAR |
| 2024-03-20 | MTZ | Tax (F) | −2,535 | -$218.9K | EDGAR |
| 2024-03-07 | MTZ | Grant (A) | +18,523 | $0 | EDGAR |
| 2023-11-06 | MTZ | Disc (I) | +5,957 | $305.5K | EDGAR |
| 2023-03-21 | MTZ | Tax (F) | −9,129 | -$795.0K | EDGAR |
| 2023-03-14 | MTZ | Grant (A) | +13,539 | $0 | EDGAR |