Robert L Demorest Marten Transport LTD (MRTN) insider trading activity

Robert L Demorest is Director of MARTEN TRANSPORT LTD. Currently has a direct ownership of 54,794 shares of MRTN, which is worth approximately $532,597. The most recent transaction as insider was on Dec 24, 2025, when has been sold 6,580 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 54.8K

10.72% 3M change

3.66% 12M change

Total Value Held $532,597

ROBERT L DEMOREST Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 24 2025	SELL Bona fide gift	-	6,580 Reduced 10.72%	54,794 Common Stock
May 06 2025	BUY Grant, award, or other acquisition	-	4,500 Added 6.83%	61,374 Common Stock
May 07 2024	BUY Grant, award, or other acquisition	-	3,500 Added 5.8%	56,874 Common Stock
May 02 2023	BUY Grant, award, or other acquisition	-	3,000 Added 5.32%	53,374 Common Stock
May 03 2022	BUY Grant, award, or other acquisition	-	3,000 Added 5.62%	50,374 Common Stock
Feb 23 2022	SELL Open market or private sale	$174,908 $16.96 p/Share	10,313 Reduced 17.88%	47,374 Common Stock
Feb 23 2022	BUY Exercise of conversion of derivative security	$58,990 $5.72 p/Share	10,313 Added 15.17%	57,687 Common Stock

Dec 03 2021	SELL Open market or private sale	$88,461 $16.65 p/Share	5,313 Reduced 10.08%	47,374 Common Stock
Dec 03 2021	BUY Exercise of conversion of derivative security	$29,700 $5.59 p/Share	5,313 Added 9.16%	52,687 Common Stock
Dec 01 2021	SELL Open market or private sale	$80,400 $16.08 p/Share	5,000 Reduced 9.55%	47,374 Common Stock
Dec 01 2021	BUY Exercise of conversion of derivative security	$27,950 $5.59 p/Share	5,000 Added 8.71%	52,374 Common Stock
May 04 2021	BUY Grant, award, or other acquisition	-	2,500 Added 5.01%	47,374 Common Stock
Dec 08 2020	BUY Exercise of conversion of derivative security	$53,719 $5.73 p/Share	9,375 Added 17.28%	44,874 Common Stock

RLD

Robert L Demorest

Director

Mondovi, WI

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