Spiro Alex (CIK 1652478) reported 4 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-08-18). Recent activity: Buy MTZ (139 shares), Buy MRT (2,666 shares), Buy MRT (2,666 shares), Buy TMC (1.8M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-18 | MASTEC INC (MTZ) | Director | Buy | 139 | $0 |
| 2026-07-02 | Marti Technologies, Inc. (MRT) | Director | Buy | 2,666 | $0 |
| 2026-04-02 | Marti Technologies, Inc. (MRT) | Director | Buy | 2,666 | $0 |
| 2025-09-04 | TMC the metals Co Inc. (TMC) | Director | Buy | 1.8M | $0 |
Source: SEC Form 4 filings · as of 2026-08-18