Calderon Ruben
- SEC CIK
- 0002061362
In the past year, 1 open-market purchase filing worth $29.0K and no sales.
Current role at each company
- JFB JFB Construction HoldingsChief Financial Officeras of Dec 10, 2025
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- $29.0K
- 1 filing
- Sold
- –
- 0 filings
- Net
- +$29.0K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Calderon Ruben as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 10, 2025 (view filing) | Dec 10 | Same day | Calderon RubenChief Financial Officer | PPurchaseClass A Common Stock | +1.55K | $18.72 | +$29.0K | +6.2%26.6K after |