Robert L. Demorest
Chief Executive Officer, MOCON INC.
Companies
- Marten TransportBoard member Aug 15, 2007 to now1
Holdings
Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.
Shares held
Marten Transport MRTN58,894 shares2$737.9K at $12.53May 5, 2026
As of each latest filing. The line shows shares held over time.
Recent filings
- May 5, 2026Granted 4,100 shares of Marten Transport2
- Dec 24, 2025Gift 6,580 shares of Marten Transport3
- May 6, 2025Granted 4,500 shares of Marten Transport4
- May 7, 2024Granted 3,500 shares of Marten Transport5
- May 2, 2023Granted 3,000 shares of Marten Transport6
- May 3, 2022Granted 3,000 shares of Marten Transport7
- Feb 23, 2022Sold 10,313 shares at $16.96 of Marten Transport8
- Feb 23, 2022Exercised options 10,313 shares at $5.72 of Marten Transport8
- Dec 3, 2021Sold 5,313 shares at $16.65 of Marten Transport9
- Dec 3, 2021Exercised options 5,313 shares at $5.59 of Marten Transport9
- Dec 1, 2021Sold 5,000 shares at $16.08 of Marten Transport9
- Dec 1, 2021Exercised options 5,000 shares at $5.59 of Marten Transport9
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1SEC EDGARMarten Transport, Board member
- 2
- 3SEC EDGARForm 4 filed Dec 29, 2025
- 4SEC EDGARForm 4 filed May 8, 2025
- 5SEC EDGARForm 4 filed May 9, 2024
- 6SEC EDGARForm 4 filed May 3, 2023
- 7SEC EDGARForm 4 filed May 5, 2022
- 8SEC EDGARForm 4 filed Feb 24, 2022
- 9SEC EDGARForm 4 filed Dec 3, 2021