JFB Construction Holdings Class A Common Stock (JFB) has 8 known insider and institutional holders on record. The largest holder is Basile Joseph Frank III with 430,900 shares. Other notable holders include Calderon Ruben and Zambrana Jamie Jr..
Over the last 12 months, insiders have made 17 transactions in JFB stock — 14 buys (valued at $128.08K) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
JFB Insider Ownership
Top Holder
Basile Joseph Frank III
430,900 shares
Buys (12 mo)
14
$128.08K value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Basile Joseph Frank Iii |
CEO and Chairman |
430,900 |
2025-12-09 |
|
| 2 |
Calderon Ruben |
Chief Financial Officer |
26,550 |
2025-12-10 |
|
| 3 |
Zambrana Jamie Jr. |
Director |
20,000 |
2026-03-02 |
|
| 4 |
Garcia Nelson B. |
Director |
20,000 |
2026-03-18 |
|
| 5 |
Borg Bjarne Erik Siwert |
Director |
20,000 |
2026-03-02 |
|
| 6 |
Melton Christopher |
Director |
20,000 |
2026-03-02 |
|
| 7 |
Gulyas John |
Director |
12,850 |
2025-08-20 |
|
| 8 |
Dyer Iii William F |
Chief Operating Officer |
3,500 |
2026-03-18 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-01-16 |
Dyer Iii William F |
Chief Operating Officer |
RSU Award |
3,500 |
- |
- |
| 2025-09-22 |
Dyer Iii William F |
Officer |
Unknown |
- |
- |
- |
| 2026-01-16 |
Garcia Nelson B. |
Director |
RSU Award |
10,000 |
- |
- |
| 2026-02-13 |
Passantino Stefan |
Director |
Unknown |
- |
- |
- |
| 2026-01-16 |
Zambrana Jamie Jr. |
Director |
RSU Award |
10,000 |
- |
- |
| 2026-01-16 |
Borg Bjarne Erik Siwert |
Director |
RSU Award |
10,000 |
- |
- |
| 2026-01-16 |
Melton Christopher |
Director |
RSU Award |
10,000 |
- |
- |
| 2025-12-10 |
Calderon Ruben |
Chief Financial Officer |
Informative Buy |
1,550 |
$18.72 |
$29.02K |
| 2025-12-08 |
Basile Joseph Frank Iii |
CEO and Chairman |
Informative Buy |
5,900 |
$16.79 |
$99.06K |
| 2025-06-30 |
Melton Christopher |
Director |
RSU Award |
10,000 |
- |
- |
| 2025-03-06 |
Melton Christopher |
Director |
Unknown |
- |
- |
- |
| 2025-06-30 |
Garcia Nelson B. |
Director |
RSU Award |
10,000 |
- |
- |
| 2025-06-30 |
Zambrana Jamie Jr. |
Director |
RSU Award |
10,000 |
- |
- |
| 2025-06-30 |
Borg Bjarne Erik Siwert |
Director |
RSU Award |
10,000 |
- |
- |
| 2025-06-30 |
Calderon Ruben |
Chief Financial Officer |
RSU Award |
25,000 |
- |
- |
| 2025-06-30 |
Basile Joseph Frank Iii |
CEO and Chairman |
RSU Award |
60,000 |
- |
- |
| 2025-06-30 |
Gulyas John |
Director |
RSU Award |
10,000 |
- |
- |
