Nasdaq · CIK 0000799167
MRTN MARTEN TRANSPORT LTD
Insider trading from SEC Form 4. Last filing May 7, 2026. Close $12.75 on Oct 9, 2026, +38% from the 52-week low and -30% from the high.
Last 90 days
Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
12
with a Form 4 at this company
Price and insider trades, last year
MRTNOct 9, 2026 · close 12.75
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at MARTEN TRANSPORT LTD, scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 45Moderate | Jerry M Bauer director buy | $258k 20,000 shares | +13% | +2% from low-29% from high | |
| 29Weak | Jerry M Bauer director buy | $158k 10,000 shares | +7% | - |
Transactions
The last 27 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 5, 2026 | Randall John Baier Exec. VP & Chief Tech. Officer | AGrant or award Common Stock | +4,817 | $0.00 | $0 | 22,564 | May 7, 2026 |
| May 5, 2026 | Ronald Richard Booth director | AGrant or award Common Stock | +4,100 | $0.00 | $0 | 32,349 | May 7, 2026 |
| May 5, 2026 | Jerry M Bauer director | AGrant or award Common Stock | +4,100 | $0.00 | $0 | 185,044 | May 7, 2026 |
| Feb 20, 2026 | Randall John Baier Exec. VP & Chief Tech. Officer | FTax withholding Common Stock | -1,273 | $13.90 | $18k | 17,747 | Feb 23, 2026 |
| Feb 20, 2026 | James J Hinnendael Exec. VP and CFO | FTax withholding Common Stock | -2,885 | $13.90 | $40k | 154,798 | Feb 23, 2026 |
| Feb 20, 2026 | Randolph L Marten Chairman of the Board and CEO | FTax withholding Common Stock | -4,657 | $13.90 | $65k | 17,731,800 | Feb 23, 2026 |
| Feb 20, 2026 | Douglas Paul Petit President | FTax withholding Common Stock | -2,299 | $13.90 | $32k | 34,162 | Feb 23, 2026 |
| Feb 20, 2026 | Adam Daniel Phillips EVP & Chief Operating Officer | FTax withholding Common Stock | -1,131 | $13.90 | $16k | 10,623 | Feb 23, 2026 |
| Dec 24, 2025 | Robert L Demorest director | GGift Common Stock | -6,580 | $0.00 | $0 | 54,794 | Dec 29, 2025 |
| Aug 19, 2025 | Randolph L Marten Executive Chairman of Board | GGift Common Stock | -1,500 | $0.00 | $0 | 17,736,457 | Aug 19, 2025 |
| May 6, 2025 | Robert L Demorest director | AGrant or award Common Stock | +4,500 | $0.00 | $0 | 61,374 | May 8, 2025 |
| May 6, 2025 | Adam Daniel Phillips EVP & Chief Operating Officer | AGrant or award Common Stock | +5,122 | $0.00 | $0 | 11,754 | May 8, 2025 |
| May 6, 2025 | Douglas Paul Petit President | AGrant or award Common Stock | +6,625 | $0.00 | $0 | 36,461 | May 8, 2025 |
| May 6, 2025 | Randolph L Marten Exec. Chairman of the Board | AGrant or award Common Stock | +13,515 | $0.00 | $0 | 17,737,957 | May 8, 2025 |
| May 6, 2025 | Timothy M Kohl Chief Executive Officer | AGrant or award Common Stock | +12,408 | $0.00 | $0 | 291,019 | May 8, 2025 |
| May 6, 2025 | Patricia L Jones director | AGrant or award Common Stock | +4,500 | $0.00 | $0 | 11,000 | May 8, 2025 |
| May 6, 2025 | Kathleen P Iverson director | AGrant or award Common Stock | +4,500 | $0.00 | $0 | 18,750 | May 8, 2025 |
| May 6, 2025 | James J Hinnendael Exec. VP and CFO | AGrant or award Common Stock | +6,807 | $0.00 | $0 | 157,683 | May 8, 2025 |
| May 6, 2025 | Larry B Hagness director | AGrant or award Common Stock | +4,500 | $0.00 | $0 | 206,475 | May 8, 2025 |
| May 6, 2025 | Ronald Richard Booth director | AGrant or award Common Stock | +4,500 | $0.00 | $0 | 28,249 | May 8, 2025 |
| May 6, 2025 | Randall John Baier Exec. VP & Chief Tech. Officer | AGrant or award Common Stock | +4,957 | $0.00 | $0 | 19,020 | May 8, 2025 |
| May 6, 2025 | Jerry M Bauer director | AGrant or award Common Stock | +4,500 | $0.00 | $0 | 180,944 | May 8, 2025 |
| Apr 28, 2025 | Jerry M Bauer director | POpen-market purchase Common Stock | +20,000 | $12.88 | $258k | 176,444 | Apr 29, 2025 |
| Mar 11, 2025 | Randall John Baier Exec. VP & Chief Tech. Officer | FTax withholding Common Stock | -927 | $14.01 | $13k | 14,063 | Mar 12, 2025 |
| Mar 11, 2025 | James J Hinnendael Exec. VP and CFO | FTax withholding Common Stock | -2,438 | $14.01 | $34k | 150,876 | Mar 12, 2025 |
| Mar 11, 2025 | Timothy M Kohl Chief Executive Officer | FTax withholding Common Stock | -3,850 | $14.01 | $54k | 278,611 | Mar 12, 2025 |
| Oct 30, 2024 | Jerry M Bauer director | POpen-market purchase Common Stock | +10,000 | $15.81 | $158k | 156,444 | Oct 31, 2024 |
Insiders
Everyone who has filed a Form 4 here.
- Jerry M Bauerdirector
- Randall John BaierExec. VP & Chief Tech. Officer
- Ronald Richard Boothdirector
- Robert L Demorestdirector
- Larry B Hagnessdirector
- James J HinnendaelExec. VP and CFO
- Kathleen P Iversondirector
- Patricia L Jonesdirector
- Timothy M KohlChief Executive Officer
- Randolph L MartenChairman of the Board and CEO
- Douglas Paul PetitPresident
- Adam Daniel PhillipsEVP & Chief Operating Officer
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.