Insider · CIK 0001341639
Ernst N Csiszar
director
Files at MTZ (MASTEC INC). First filing Mar 26, 2025, latest Mar 26, 2025.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 1
$0 bought, $331k sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
MTZ: MASTEC INC
MTZOct 9, 2026 · close 212.65
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 15, 2025 | MTZ MASTEC INC | AGrant or award Common Stock | +287 | $0.00 | $0 | 23,287 | May 19, 2025 |
| May 15, 2025 | MTZ MASTEC INC | FTax withholding Common Stock | -64 | $157.32 | $10k | 23,223 | May 19, 2025 |
| Mar 24, 2025 | MTZ MASTEC INC | SOpen-market sale Common Stock | -2,517 | $131.63 | $331k | 23,000 | Mar 26, 2025 |
| Feb 14, 2025 | MTZ MASTEC INC | AGrant or award Common Stock | +332 | $0.00 | $0 | 25,591 | Feb 19, 2025 |
| Feb 14, 2025 | MTZ MASTEC INC | FTax withholding Common Stock | -74 | $135.78 | $10k | 25,517 | Feb 19, 2025 |
| Nov 15, 2024 | MTZ MASTEC INC | AGrant or award Common Stock | +333 | $0.00 | $0 | 25,333 | Nov 19, 2024 |
| Nov 15, 2024 | MTZ MASTEC INC | FTax withholding Common Stock | -74 | $135.32 | $10k | 25,259 | Nov 19, 2024 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.