Arch Capital Group (ACGL) insider buying
7 open-market purchases of ACGL by Arch Capital Group's executives and directors since August 2025, worth $17,340 in total, from SEC Form 4 filings.
The most recent: Ro Khanna bought — on January 23, 2026.
The biggest buyer over the period is Brian S Posner: 1 purchase, $17,340.
By year
| Year | Purchases | Value |
|---|---|---|
| 2026 | 2 | $0 |
| 2025 | 5 | $17,340 |
Biggest buyers
| Insider | Buys | Value |
|---|---|---|
| Brian S Posner | 1 | $17,340 |
| Ro Khanna | 6 | $0 |
Every purchase
Newest first. From SEC Form 4 filings. Insider buying across the market.
| Date | Insider | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Jan 23, 2026 | Ro Khanna |
0 | $92.96 | — | — |
| Jan 23, 2026 | Ro Khanna |
0 | $92.96 | — | — |
| Sep 29, 2025 | Ro Khanna |
0 | $89.83 | — | — |
| Sep 29, 2025 | Ro Khanna |
0 | $89.83 | — | — |
| Aug 4, 2025 | Ro Khanna |
0 | $88.51 | — | — |
| Aug 4, 2025 | Ro Khanna |
0 | $88.51 | — | — |
| Aug 1, 2025 | Brian S Posner |
1,000 | $17.34 | $17,340 | Form 4 |
Questions
Are Arch Capital Group insiders buying the stock?
7 open-market purchases of ACGL by Arch Capital Group's executives and directors since August 2025, worth $17,340 in total, from SEC Form 4 filings. The most recent: Ro Khanna bought — on January 23, 2026.
What counts as insider buying here?
Open-market purchases (Form 4 code P) by officers and directors. Option exercises, grants and purchases by 10% owners are left out.
From Arch Capital Group's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.