| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chief Financial Officer
1 company
Ruben Calderon is Chief Financial Officer at JFB. Ruben Calderon's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $131K at current prices.
Net of sales, the JFB filings show accumulation of 1,550 shares.
Ruben Calderon has 2 Form 4 filings on record from June 2025 to December 2025, all as Chief Financial Officer at JFB Construction (JFB), 2025.
The 2 reported transactions were 1 open-market purchase and 1 stock award.
Counted by filing, the open-market trades come to 1 purchase worth about $29K and no sales.
The only open-market purchase was 1,550 shares of JFB at an average $18.72 on December 10, 2025, about $29K.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 10, 2025 | JFB Jfb Construction Holdings | Chief Financial Officer | Buy | 1,550 | $18.72 | $29,016.00 | +6.2% | +9.4% | - |