Zambrana Jamie Jr. (CIK 2061999) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-08). Recent activity: Buy JFB (15,000 shares), Buy JFB (10,000 shares), Buy JFB (10,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-08 | JFB Construction Holdings (JFB) | Director | Buy | 15,000 | $0 |
| 2026-03-02 | JFB Construction Holdings (JFB) | Director | Buy | 10,000 | $0 |
| 2025-08-20 | JFB Construction Holdings (JFB) | Director | Buy | 10,000 | $0 |
Source: SEC Form 4 filings · as of 2026-07-08