Form 4 for MTZ MASTEC INC
Accepted 2026-05-19 16:52:00 ET · period of report 2026-05-15 · accession 0000015615-26-000065 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-19 16:52 | 2026-05-15 | MTZ | Csiszar Ernst N | Dir | A - Grant | $0.00 | +104 | 17.3K | +0.6% | $0 | |
| 2026-05-19 16:52 | 2026-05-15 | MTZ | Csiszar Ernst N | Dir | F - Tax | $434.77 | -23 | 17.3K | -0.1% | -$10,000 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-05-15 | A | A | 104 | $0.00 | 17,339 | D | — | — | |
| 2 | Common | Common Stock | 2026-05-15 | F | D | 23 | $434.77 | 17,316 | D | — | — | (F1) Shares disposed of represent shares withheld by the Issuer to pay taxes due upon vesting of restricted stock. |