How many insider declarations has Calderon Ruben filed?

Calderon Ruben has filed 2 public insider declarations with SEC (Form 4).

What is Calderon Ruben's role?

Calderon Ruben's reported role is not specified by the regulator across the filings.

Which companies does Calderon Ruben report trades for?

Calderon Ruben reports trades for JFB Construction Holdings.

What is Calderon Ruben's declared buy vs sell volume?

Across the available history, declared buys total 25k€ and disposals 0.

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CR

Calderon Ruben

CFOM

·SEC (Form 4)

JFB Construction Holdings

0

申报总数

0

公司

€24,953

▲ 买入（1 笔）

—

▼ 卖出（0 笔）

内部人交易记录

其他

已披露买入

1

已披露卖出

0

T+90 胜率

100%

T+90 平均收益

+18.3%

基于 1 个已确定 T+90 收益的买入信号。收益基准：公布次日的收盘价。

信号历史

无可用的信号评分。

Browse the complete record of transactions filed by Calderon Ruben. Director active across 1 company, notably JFB Construction Holdings. In total, 2 reports have been logged. Split: 1 buy · 0 sell. Total volume traded: €25k. History available since 30 June 2025. The latest transaction was filed on 10 December 2025 (Acquisition). Regulator: SEC (Form 4). The full history is free.

Companies and markets linked to Calderon Ruben

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

JFB Construction Holdings (US)

申报2 总计

▲

Calderon Ruben

Chief Financial Officer高管2025年12月10日JFB Construction Holdings

US$29,01643SEC ↗

1,550 股@ US$18.72100.0% 占其流量Class A Common StockSEC:0001493152-25-027050:0

标准退出：2026年3月10日 (T+90)

◆

Calderon Ruben

Chief Financial Officer高管2025年6月30日JFB Construction Holdings

0SEC ↗

25,000 股0Class A Common StockSEC:0001641172-25-024960:0

2 条申报中的 2 条

InsidersTradesSigma

← Executives ★ Sign in to follow

CR

Calderon Ruben

CFOM

·SEC (Form 4)

JFB Construction Holdings

0

申报总数

0

公司

€24,953

▲ 买入（1 笔）

—

▼ 卖出（0 笔）

内部人交易记录

其他

已披露买入

1

已披露卖出

0

T+90 胜率

100%

T+90 平均收益

+18.3%

基于 1 个已确定 T+90 收益的买入信号。收益基准：公布次日的收盘价。

信号历史

无可用的信号评分。

Browse the complete record of transactions filed by Calderon Ruben. Director active across 1 company, notably JFB Construction Holdings. In total, 2 reports have been logged. Split: 1 buy · 0 sell. Total volume traded: €25k. History available since 30 June 2025. The latest transaction was filed on 10 December 2025 (Acquisition). Regulator: SEC (Form 4). The full history is free.