Nicolas Papadopoulo is CEO at ARCH CAPITAL GROUP LTD. (ACGL). They have made 16 open-market trades across 2 companies since 2007, most recently 2026-03-10.
CIK 0001345284
3 open-market purchases totalling $1.0M since 2019, against 13 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ACGL | 871,594 | $88.3M |
| WTRE | 109,700 | $2.5M |
| Total | $90.8M |
Shares reported on the most recent Form 4, priced at the 2026-03-12 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ACGL | SELL | 2026-03-10 | 2026-03-12 | $96.31 | $2.1M | -1.6% | +2.1% | -4.0% |
| ACGL | SELL | 2025-05-02 | 2025-05-06 | $92.48 | $1.4M | +1.7% | +1.7% | -4.8% |
| ACGL | SELL | 2024-03-07 | 2024-03-08 | $87.52 | $5.3M | +5.3% | +7.9% | +14.2% |
| ACGL | SELL | 2023-11-22 | 2023-11-27 | $85.80 | $5.1M | -9.7% | -15.3% | +0.6% |
| ACGL | SELL | 2023-05-03 | 2023-05-05 | $75.48 | $5.3M | -3.0% | -5.3% | +2.8% |
| ACGL | SELL | 2023-03-02 | 2023-03-06 | $70.16 | $2.1M | -7.8% | -4.3% | -0.5% |
| WTRE | BUY | 2020-03-13 | 2020-03-17 | $18.50 | $31K | +7.9% | +11.5% | +21.0% |
| WTRE | BUY | 2019-07-31 | 2019-07-31 | $19.48 | $497K | -3.5% | -1.3% | +3.0% |
| WTRE | BUY | 2019-05-08 | 2019-05-09 | $24.95 | $499K | +0.1% | +1.4% | -7.7% |
| ACGL | SELL | 2017-11-07 | 2017-11-09 | $95.53 | $10.4M | +1.2% | -3.4% | -8.2% |
| ACGL | SELL | 2017-09-12 | 2017-09-13 | $97.23 | $7.6M | +0.1% | +0.4% | -5.8% |
| ACGL | SELL | 2017-09-08 | 2017-09-11 | $93.80 | $15.1M | +1.0% | +1.5% | -4.7% |
| ACGL | SELL | 2017-09-08 | 2017-09-11 | $93.80 | $7.6M | +1.0% | +1.5% | -4.7% |
| ACGL | SELL | 2017-05-18 | 2017-05-19 | $95.39 | $1.9M | +3.5% | -0.2% | +1.6% |
| ACGL | SELL | 2017-05-02 | 2017-05-04 | $96.67 | $3.0M | -2.0% | +1.1% | +0.6% |
| ACGL | SELL | 2007-06-14 | 2007-06-15 | $71.75 | $717K | -2.8% | +0.0% | +0.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.