Marten Transport Ltd
MRTN- Exchange
- Nasdaq
- Industry
- Trucking (No Local)
- SEC CIK
- 0000799167
No open-market purchases or sales by Marten Transport Ltd insiders were filed in the last 90 days; 230 institutions reported holding it in 13F filings for Q2 2026, worth $1.06B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Marten Transport Ltd insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Marten Transport Ltd, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Marten Randolph L | Chairman of the Board and CEO | 17,742,900 | Jul 30, 2026 | 3 |
| Jones Patricia L | Director | 15,100 | May 7, 2026 | 1 |
| Iverson Kathleen P | Director | 22,850 | May 7, 2026 | 1 |
| Demorest Robert L | Director | 58,894 | May 7, 2026 | 2 |
| Bauer Jerry M | Director | 185,044 | May 7, 2026 | 1 |
| Hagness Larry B | Director | 210,575 | May 7, 2026 | 1 |
| Hinnendael James J | EVP & Chief Financial Officer | 161,564 | May 7, 2026 | 2 |
| Booth Ronald Richard | Director | 32,349 | May 7, 2026 | 1 |
| Petit Douglas Paul | President | 40,585 | May 7, 2026 | 2 |
| Baier Randall John | Exec. VP & Chief Tech. Officer | 22,564 | May 7, 2026 | 2 |
| Phillips Adam Daniel | EVP & Chief Operating Officer | 15,284 | May 7, 2026 | 2 |
| Kohl Timothy M | Chief Executive Officer | 291,019 | May 8, 2025 | 0 |
| Winkel Thomas J | Director | 60,174 | May 9, 2024 | 0 |
| Turner John H | EVP Sales & Marketing | 83,355 | Mar 3, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Apr 29, 2025 (view filing) | Apr 28 | 1 day | Bauer Jerry MDirector | PPurchase | +20.0K | $12.88 | +$257.6K | +12.8%176.4K after | |
| Oct 31, 2024 (view filing) | Oct 30 | 1 day | Bauer Jerry MDirector | PPurchase | +10.0K | $15.81 | +$158.1K | +6.8%156.4K after | |
| Jul 25, 2024 (view filing) | Jul 25 | Same day | Phillips Adam DanielEVP & Chief Operating Officer | SSale | −4.50K | $18.34 | −$82.5K | −37.7%7.45K after | |
| Jun 13, 2024 (view filing) | Jun 12 | 1 day | Petit Douglas PaulPresident | SSale | −4.50K | $18.22 | −$82.0K | −12.5%31.6K after | |
| Mar 21, 2023 (view filing) | Mar 20 | 1 day | Winkel Thomas JDirector | SSale | −5.31K | $20.12 | −$106.9K | −9.0%53.7K after | |
| Aug 16, 2022 (view filing) | Aug 15 | 1 day | Hagness Larry BDirector | SSale | −10.3K | $22.93 | −$236.5K | −5.0%195.5K after | |
| Mar 18, 2022 (view filing) | Mar 17 | 1 day | Winkel Thomas JDirector | SSale | −3.00K | $19.93 | −$59.8K | −6.2%45.7K after | |
| Mar 11, 2022 (view filing) | Mar 10 | 1 day | Hinnendael James JExec. VP and CFO | SSale | −6.35K | $18.38 | −$116.7K | −4.4%139.3K after | |
| Mar 3, 2022 (view filing) | Mar 3 | Same day | Turner John HEVP Sales & Marketing | SSale | −9.66K | $18.09 | −$174.8K | −10.4%83.4K after | |
| Feb 24, 2022 (view filing) | Feb 23 | 1 day | Demorest Robert LDirector | SSale | −10.3K | $16.96 | −$174.9K | −17.9%47.4K after | |
| Feb 3, 2022 (view filing) | Feb 3 | Same day | Winkel Thomas JDirector | SSale | −5.00K | $17.65 | −$88.3K | −10.3%43.4K after | |
| Dec 3, 2021 (view filing) | Dec 1-3 | 2 days | Demorest Robert LDirector | SSale | −10.3K | $16.37 | −$168.9K | −17.9%47.4K after | 2 lots |
| Sep 20, 2021 (view filing) | Sep 20 | Same day | Bauer Jerry MDirector | PPurchase | +15.0K | $15.07 | +$226.1K | +12.3%136.9K after |