Nicolas Papadopoulo insider trades: Arch Capital Group (ACGL) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Nicolas reports to the SEC
Open-market buys and sales
15 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Mar 10, 2026 | ACGL | ↓ Sell | 21,930 | $96.31 | $2.1M | Direct | Mar 12, 2026 (2d) |
| May 2, 2025 | ACGL | ↓ Sell | 7,636 | $92.48 | $706K | Direct | May 6, 2025 (4d) |
| Mar 7, 2024 | ACGL | ↓ Sell | 60,000 | $87.52 | $5.3M | Direct | Mar 8, 2024 (1d) |
| Nov 22, 2023 | ACGL | ↓ Sell | 60,000 | $85.80 | $5.1M | Direct | Nov 27, 2023 (5d) |
| May 3, 2023 | ACGL | ↓ Sell | 70,000 | $75.48 | $5.3M | Direct | May 5, 2023 (2d) |
| Mar 2, 2023 | ACGL | ↓ Sell | 30,000 | $70.16 | $2.1M | Direct | Mar 6, 2023 (4d) |
| Mar 13, 2020 | WTRE | ↑ Buy | 1,700 | $18.50 | $31K | Direct | Mar 17, 2020 (4d) |
| Jul 31, 2019 | WTRE | ↑ Buy | 25,500 | $19.48 | $497K | Direct | Jul 31, 2019 (0d) |
| May 8, 2019 | WTRE | ↑ Buy | 20,000 | $24.95 | $499K | Direct | May 9, 2019 (1d) |
| Nov 7, 2017 | ACGL | ↓ Sell | 54,554 | $95.53 | $5.2M | Direct | Nov 9, 2017 (2d) |
| Sep 12, 2017 | ACGL | ↓ Sell | 38,918 | $97.23 | $3.8M | Direct | Sep 13, 2017 (1d) |
| Sep 8, 2017 | ACGL | ↓ Sell | 80,694 | $93.80 | $7.6M | Direct | Sep 11, 2017 (3d) |
| May 18, 2017 | ACGL | ↓ Sell | 20,000 | $95.39 | $1.9M | Direct | May 19, 2017 (1d) |
| May 3, 2017 | ACGL | ↓ Sell | 15,500 | $96.67 | $1.5M | Direct | May 4, 2017 (1d) |
| Jun 14, 2007 | ACGL | ↓ Sell | 10,000 | $71.75 | $717K | Direct | Jun 15, 2007 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other ACGL insiders
Open-market trades in the last 12 months
About Nicolas Papadopoulo's insider trades
Nicolas Papadopoulo is CEO at Arch Capital Group (ACGL). Since Jun 14, 2007, Nicolas has reported 3 open-market purchases worth $1.0M and 12 sales worth $41.3M on SEC Form 4. In the last 12 months: 1 sale ($2.1M).
Their filings also include grants and awards (19 filings), option exercises (6 filings), shares withheld for taxes (4 filings), shares returned to the company (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every ACGL insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.