Jose Ramon Mas
CIK 1079760 · CEO · last filed 2026-08-13
"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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
MTZ price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
CORAL GABLES, FL 33134
Holdings By Company
Recent Filings · Page 2 of 6
56 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-03-07 | MTZ | Grant (A) | +81,037 | $0 | EDGAR |
| 2024-03-01 | HP | Grant (A) | +4,675 | $0 | EDGAR |
| 2023-03-21 | MTZ | Tax (F) | −63,212 | -$5.51M | EDGAR |
| 2023-03-14 | MTZ | Grant (A) | +72,902 | $0 | EDGAR |
| 2023-03-03 | HP | Grant (A) | +4,197 | $0 | EDGAR |
| 2023-01-12 | MTZ | Other (J) | — | $0 | EDGAR |
| 2022-03-28 | MTZ | Grant (A) | +63,277 | $0 | EDGAR |
| 2022-03-16 | MTZ | Tax (F) | −24,029 | -$1.99M | EDGAR |
| 2022-03-04 | HP | Grant (A) | +4,733 | $0 | EDGAR |
| 2021-03-19 | MTZ | Grant (A) | +57,926 | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.