Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| ARCB | Parks Jason T | VP - Controller(1) | 09/15/2026 | Verkauf | 135.09 | 855 | 115,502 | Form 4 |
| ARCB | Sorg Ralph Edward | Chief Commercial Officer | 08/27/2026 | Schenkung | — | 200 | — | Form 4 |
| ARCB | Anderson Dennis L II | Chief Innovation Officer | 08/11/2026 | Schenkung | — | 1,950 | — | Form 4 |
| ARCB | Anderson Dennis L II | Chief Innovation Officer | 08/11/2026 | Verkauf | 135.63 | 2,103 | 285,230 | Form 4 |
| ARCB | Anderson Dennis L II | Chief Innovation Officer | 08/11/2026 | Verkauf | 134.87 | 3,347 | 451,410 | Form 4 |
| ARCB | Mcreynolds Judy R | Director | 08/07/2026 | Verkauf | 138.98 | 2,857 | 397,066 | Form 4 |
| ARCB | Stipp Janice E | Director | 08/06/2026 | Verkauf | 139.20 | 3,600 | 501,120 | Form 4 |
| ARCB | Stipp Janice E | Director | 08/06/2026 | Verkauf | 137.46 | 1,400 | 192,444 | Form 4 |
| ARCB | Mcreynolds Judy R | Director | 08/06/2026 | Verkauf | 139.30 | 1,443 | 201,010 | Form 4 |
| ARCB | Mcreynolds Judy R | Director | 08/05/2026 | Schenkung | — | 7,000 | — | Form 4 |
| ARCB | Mcreynolds Judy R | Director | 08/04/2026 | Verkauf | 144.78 | 1,500 | 217,170 | Form 4 |
| ARCB | Gattis Erin K | CHIEF HUMAN RESOURCES OFFICER | 08/04/2026 | Verkauf | 140.00 | 6,163 | 862,820 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).