Phillips Adam Daniel (CIK 2005041) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-07). Recent activity: Buy MRTN (4,661 shares), Sell MRTN (1,131 shares), Buy MRTN (5,122 shares), Sell MRTN (816 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-07 | MARTEN TRANSPORT LTD (MRTN) | EVP & Chief Operating Officer | Buy | 4,661 | $0 |
| 2026-02-23 | MARTEN TRANSPORT LTD (MRTN) | EVP & Chief Operating Officer | Sell | 1,131 | $15,721 |
| 2025-05-08 | MARTEN TRANSPORT LTD (MRTN) | EVP & Chief Operating Officer | Buy | 5,122 | $0 |
| 2025-03-12 | MARTEN TRANSPORT LTD (MRTN) | EVP & Chief Operating Officer | Sell | 816 | $11,432 |
Source: SEC Form 4 filings · as of 2026-05-07