Skip to contentCsiszar Ernst N — MASTEC INC insider: 159 transactions · InsiderLensInsider trading activity of Csiszar Ernst N
- Transactions on record
- 159
- since Nov 3, 2005
- Open-market buys
- 0
- Open-market sells
- 10
- $6.7M
- Companies traded
- 1
- last filing Jun 5, 2026
Figures computed from official regulatory filings — methodology.
Companies where Csiszar Ernst N has traded
Track record of Csiszar Ernst N
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Csiszar Ernst N
Co-insiders of Csiszar Ernst N
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DE CARDENAS ALBERTO IMASTEC INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 5, 2026 | Sell | -6,500 | 371.17 USD | $2.4M | SEC |
| May 19, 2026 | Award | 104 | 0.00 USD | $0 | SEC |
| May 19, 2026 | Other | -23 | 434.77 USD | $10K | SEC |
| Mar 5, 2026 | Sell | -6,500 | 300.40 USD | $2M | SEC |
| Feb 18, 2026 | Award | 168 | 0.00 USD | $0 | SEC |
| Feb 18, 2026 | Other | -37 | 269.53 USD | $10K | SEC |
| Nov 18, 2025 | Other | -52 | 192.22 USD | $10K | SEC |
| Nov 18, 2025 | Award | 235 | 0.00 USD | $0 | SEC |
| Aug 19, 2025 | Award | 254 | 0.00 USD | $0 | SEC |
| Aug 19, 2025 | Other | -56 | 178.00 USD | $10K | SEC |
| May 19, 2025 | Other | -64 | 157.32 USD | $10.1K | SEC |
| May 19, 2025 | Award | 287 | 0.00 USD | $0 | SEC |
| Mar 26, 2025 | Sell | -2,517 | 131.63 USD | $331.3K | SEC |
| Feb 19, 2025 | Other | -74 | 135.78 USD | $10K | SEC |
| Feb 19, 2025 | Award | 332 | 0.00 USD | $0 | SEC |
| Nov 19, 2024 | Other | -74 | 135.32 USD | $10K | SEC |
| Nov 19, 2024 | Award | 333 | 0.00 USD | $0 | SEC |
| Aug 26, 2024 | Sell | -4,853 | 110.96 USD | $538.5K | SEC |
| Aug 19, 2024 | Award | 407 | 0.00 USD | $0 | SEC |
| Aug 19, 2024 | Other | -90 | 110.78 USD | $10K | SEC |
| May 17, 2024 | Other | -98 | 106.99 USD | $10.5K | SEC |
| May 17, 2024 | Award | 443 | 0.00 USD | $0 | SEC |
| Feb 20, 2024 | Other | -143 | 72.98 USD | $10.4K | SEC |
| Feb 20, 2024 | Award | 649 | 0.00 USD | $0 | SEC |
| Nov 17, 2023 | Award | 881 | 0.00 USD | $0 | SEC |