CALDERON RUBEN

PrivateCIK: 2061362
Location

LOXAHATCHEE, FL

CALDERON RUBEN (Chief Financial Officer) purchased 6.2% of their position (1.55K shares) of JFB CONSTRUCTION HOLDINGS on the open market

Open‑market purchase worth $29.0K — a moderate purchase. The strongest form of insider conviction signal.

P · 1 purchase
InsiderCALDERON RUBENCIK 2061362
IssuerJFB CONSTRUCTION HOLDINGSCIK 2024306
Officer· Chief Financial Officer
Since Mar 2025
+1.55K
Net shares
Net buyer
$29.0K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
1.55K acquired
Non-Derivative Transactions1

Class A Common Stock

Direct
P · Purchase

Shares

+1.55K

Price / share

$18.72

Trade value

$29.02K

% of position

6.2%
12/10/2025
25K26.55K
Total

Net shares

+1.55K

Net value

$29.02K

Derivative Transactions0
No derivative transactions reported
CALDERON RUBEN — Insider Transaction (Form 4) Filed Dec 10, 2025 | Finecho