Timothy M Kohl

Insider

First SEC filing: June 3, 2008 · Latest: June 3, 2008

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.
Compensation Executive pay disclosed in company proxy statements.

Insider at

MRTN selling Aug. 17, 2020

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 84 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

84 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 6, 2025	MRTN	A	12,408	—	—	291,019 Direct	+4.45%	Acquired	(price as of 2026-08-20)
March 11, 2025	MRTN	F	3,850	$14.01	$53,938	278,611 Direct	-1.36%	Disposed	4.4% (price as of 2026-08-20)
May 7, 2024	MRTN	A	9,346	—	—	282,461 Direct	+3.42%	Acquired	(price as of 2026-08-20)
March 12, 2024	MRTN	F	3,606	$19.02	$68,586	273,115 Direct	-1.30%	Disposed	-23.1% (price as of 2026-08-20)
May 2, 2023	MRTN	A	8,047	—	—	276,721 Direct	+3.00%	Acquired	(price as of 2026-08-20)
March 14, 2023	MRTN	A	12,662	—	—	277,971 Direct	+4.77%	Acquired	(price as of 2026-08-20)
March 14, 2023	MRTN	F	9,297	$20.63	$191,797	268,674 Direct	-3.34%	Disposed	-29.1% (price as of 2026-08-20)
May 3, 2022	MRTN	A	9,601	—	—	265,309 Direct	+3.75%	Acquired	(price as of 2026-08-20)
March 1, 2022	MRTN	A	10,399	—	—	278,617 Direct	+3.88%	Acquired	(price as of 2026-08-20)
March 1, 2022	MRTN	F	9,699	$17.31	$167,890	268,918 Direct	-3.48%	Disposed	-15.5% (price as of 2026-08-20)
March 1, 2022	MRTN	F	13,210	$17.31	$228,665	255,708 Direct	-4.91%	Disposed	-15.5% (price as of 2026-08-20)
Dec. 27, 2021	MRTN	A	69	—	—	268,218 Direct	+0.03%	Acquired	(price as of 2026-08-20)
Nov. 23, 2021	MRTN	F	13,179	$17.37	$228,919	268,149 Direct	-4.68%	Disposed	-15.8% (price as of 2026-08-20)
Oct. 4, 2021	MRTN	A	2,002	—	—	281,328 Direct	+0.72%	Acquired	(price as of 2026-08-20)
Aug. 23, 2021	MRTN	F	11,881	$15.84	$188,195	279,326 Direct	-4.08%	Disposed	-7.7% (price as of 2026-08-20)
June 30, 2021	MRTN	A	205	—	—	291,207 Direct	+0.07%	Acquired	(price as of 2026-08-20)
May 6, 2021	MRTN	F	11,852	$17.59	$208,477	291,002 Direct	-3.91%	Disposed	-16.9% (price as of 2026-08-20)
May 4, 2021	MRTN	A	10,447	—	—	302,854 Direct	+3.57%	Acquired	(price as of 2026-08-20)
March 31, 2021	MRTN	A	265	—	—	292,407 Direct	+0.09%	Acquired	(price as of 2026-08-20)
March 2, 2021	MRTN	A	9,723	—	—	296,901 Direct	+3.39%	Acquired	(price as of 2026-08-20)
March 2, 2021	MRTN	F	4,759	$16.00	$76,144	292,142 Direct	-1.60%	Disposed	-8.6% (price as of 2026-08-20)
Dec. 28, 2020	MRTN	A	3,106	—	—	287,178 Direct	+1.09%	Acquired	(price as of 2026-08-20)
Sept. 30, 2020	MRTN	A	246	—	—	284,072 Direct	+0.09%	Acquired	(price as of 2026-08-20)
Aug. 17, 2020	MRTN	S	25,000	$18.55	$463,750	283,826 Direct	-8.10%	Disposed	-21.2% (price as of 2026-08-20)
Aug. 14, 2020	MRTN	M	15,000	$9.01	$135,150	323,826 Direct	+4.86%	Acquired	62.3% (price as of 2026-08-20)
Aug. 14, 2020	MRTN	S	15,000	$18.62	$279,300	308,826 Direct	-4.63%	Disposed	-21.5% (price as of 2026-08-20)
Aug. 14, 2020	MRTN	M	15,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 30, 2020	MRTN	A	106	—	—	205,884 Direct	+0.05%	Acquired	(price as of 2026-08-20)
May 5, 2020	MRTN	A	2,517	—	—	205,777 Direct	+1.24%	Acquired	(price as of 2026-08-20)
May 1, 2020	MRTN	M	14,586	$13.51	$197,057	217,846 Direct	+7.18%	Acquired	62.3% (price as of 2026-08-20)
May 1, 2020	MRTN	S	14,586	$23.17	$337,958	203,260 Direct	-6.70%	Disposed	-5.4% (price as of 2026-08-20)
May 1, 2020	MRTN	M	14,586	—	—	10,000 Direct	-59.33%	Disposed	(price as of 2026-08-20)
April 29, 2020	MRTN	M	25,414	$13.51	$343,343	228,674 Direct	+12.50%	Acquired	62.3% (price as of 2026-08-20)
April 29, 2020	MRTN	S	25,414	$22.94	$582,997	203,260 Direct	-11.11%	Disposed	-4.4% (price as of 2026-08-20)
April 29, 2020	MRTN	M	25,414	—	—	24,586 Direct	-50.83%	Disposed	(price as of 2026-08-20)
March 31, 2020	MRTN	A	130	—	—	203,260 Direct	+0.06%	Acquired	(price as of 2026-08-20)
March 3, 2020	MRTN	A	8,342	—	—	206,531 Direct	+4.21%	Acquired	(price as of 2026-08-20)
March 3, 2020	MRTN	F	3,401	$19.68	$66,932	203,130 Direct	-1.65%	Disposed	11.4% (price as of 2026-08-20)
Dec. 27, 2019	MRTN	A	82	—	—	198,189 Direct	+0.04%	Acquired	(price as of 2026-08-20)
Sept. 30, 2019	MRTN	A	1,883	—	—	198,107 Direct	+0.96%	Acquired	(price as of 2026-08-20)
June 28, 2019	MRTN	A	95	—	—	196,224 Direct	+0.05%	Acquired	(price as of 2026-08-20)
March 29, 2019	MRTN	A	97	—	—	190,479 Direct	+0.05%	Acquired	(price as of 2026-08-20)
Feb. 26, 2019	MRTN	A	25,212	—	—	194,009 Direct	+14.94%	Acquired	(price as of 2026-08-20)
Feb. 26, 2019	MRTN	F	3,627	$19.00	$68,913	190,382 Direct	-1.87%	Disposed	15.4% (price as of 2026-08-20)
Dec. 28, 2018	MRTN	A	64	—	—	168,797 Direct	+0.04%	Acquired	(price as of 2026-08-20)
Sept. 28, 2018	MRTN	A	50	—	—	168,733 Direct	+0.03%	Acquired	(price as of 2026-08-20)
June 29, 2018	MRTN	A	44	—	—	168,683 Direct	+0.03%	Acquired	(price as of 2026-08-20)
May 8, 2018	MRTN	A	5,350	—	—	168,639 Direct	+3.28%	Acquired	(price as of 2026-08-20)
March 30, 2018	MRTN	A	46	—	—	163,289 Direct	+0.03%	Acquired	(price as of 2026-08-20)
March 7, 2018	MRTN	A	991	—	—	163,243 Direct	+0.61%	Acquired	(price as of 2026-08-20)
Dec. 29, 2017	MRTN	A	47	—	—	162,252 Direct	+0.03%	Acquired	(price as of 2026-08-20)
Sept. 29, 2017	MRTN	A	46	—	—	162,205 Direct	+0.03%	Acquired	(price as of 2026-08-20)
June 30, 2017	MRTN	A	21	—	—	97,295 Direct	+0.02%	Acquired	(price as of 2026-08-20)
March 31, 2017	MRTN	A	24	—	—	89,474 Direct	+0.03%	Acquired	(price as of 2026-08-20)
March 14, 2017	MRTN	A	205	—	—	89,450 Direct	+0.23%	Acquired	(price as of 2026-08-20)
Dec. 28, 2016	MRTN	A	23	—	—	89,245 Direct	+0.03%	Acquired	(price as of 2026-08-20)
Sept. 27, 2016	MRTN	A	26	—	—	89,222 Direct	+0.03%	Acquired	(price as of 2026-08-20)
June 28, 2016	MRTN	A	28	—	—	89,196 Direct	+0.03%	Acquired	(price as of 2026-08-20)
May 10, 2016	MRTN	A	2,075	—	—	89,168 Direct	+2.38%	Acquired	(price as of 2026-08-20)
March 29, 2016	MRTN	A	29	—	—	87,093 Direct	+0.03%	Acquired	(price as of 2026-08-20)
March 1, 2016	MRTN	A	6,423	—	—	88,622 Direct	+7.81%	Acquired	(price as of 2026-08-20)
March 1, 2016	MRTN	F	1,558	$16.55	$25,785	87,064 Direct	-1.76%	Disposed	120.8% (price as of 2026-08-20)
Dec. 29, 2015	MRTN	A	24	—	—	82,199 Direct	+0.03%	Acquired	(price as of 2026-08-20)
Sept. 30, 2015	MRTN	A	26	—	—	82,175 Direct	+0.03%	Acquired	(price as of 2026-08-20)
June 30, 2015	MRTN	A	19	—	—	82,149 Direct	+0.02%	Acquired	(price as of 2026-08-20)
May 26, 2015	MRTN	A	2,100	—	—	82,130 Direct	+2.62%	Acquired	(price as of 2026-08-20)
May 12, 2015	MRTN	A	30,000	—	—	30,000 Direct	—	Acquired	(price as of 2026-08-20)
April 29, 2015	MRTN	M	26,839	$11.68	$313,480	106,869 Direct	+33.54%	Acquired	212.9% (price as of 2026-08-20)
April 29, 2015	MRTN	S	26,839	$23.14	$621,054	80,030 Direct	-25.11%	Disposed	58.0% (price as of 2026-08-20)
April 29, 2015	MRTN	M	26,839	$11.68	$313,480	0 Direct	-100.00%	Disposed	212.9% (price as of 2026-08-20)
April 24, 2015	MRTN	M	300	$11.68	$3,504	80,330 Direct	+0.37%	Acquired	212.9% (price as of 2026-08-20)
April 24, 2015	MRTN	S	300	$24.00	$7,200	80,030 Direct	-0.37%	Disposed	52.3% (price as of 2026-08-20)
April 24, 2015	MRTN	M	300	$11.68	$3,504	26,839 Direct	-1.11%	Disposed	212.9% (price as of 2026-08-20)
April 23, 2015	MRTN	M	1,640	$11.68	$19,155	81,670 Direct	+2.05%	Acquired	212.9% (price as of 2026-08-20)
April 23, 2015	MRTN	S	1,640	$24.01	$39,376	80,030 Direct	-2.01%	Disposed	52.2% (price as of 2026-08-20)
April 23, 2015	MRTN	M	1,640	$11.68	$19,155	27,139 Direct	-5.70%	Disposed	212.9% (price as of 2026-08-20)
April 22, 2015	MRTN	M	33,137	$11.68	$387,040	102,667 Direct	+47.66%	Acquired	212.9% (price as of 2026-08-20)
April 22, 2015	MRTN	S	22,637	$24.11	$545,778	80,030 Direct	-22.05%	Disposed	51.6% (price as of 2026-08-20)
April 22, 2015	MRTN	M	33,137	$11.68	$387,040	28,779 Direct	-53.52%	Disposed	212.9% (price as of 2026-08-20)
April 21, 2015	MRTN	M	13,084	$11.68	$152,821	82,614 Direct	+18.82%	Acquired	212.9% (price as of 2026-08-20)
April 21, 2015	MRTN	S	13,084	$24.59	$321,736	69,530 Direct	-15.84%	Disposed	48.6% (price as of 2026-08-20)
April 21, 2015	MRTN	M	13,084	$11.68	$152,821	61,916 Direct	-17.45%	Disposed	212.9% (price as of 2026-08-20)
March 31, 2015	MRTN	A	18	—	—	69,530 Direct	+0.03%	Acquired	(price as of 2026-08-20)
March 13, 2015	MRTN	P	100	$22.32	$2,232	62,312 Direct	+0.16%	Acquired	63.8% (price as of 2026-08-20)
March 13, 2015	MRTN	P	100	$22.34	$2,234	62,412 Direct	+0.16%	Acquired	63.6% (price as of 2026-08-20)
March 13, 2015	MRTN	P	3,800	$22.36	$84,968	66,212 Direct	+6.09%	Acquired	63.5% (price as of 2026-08-20)
March 13, 2015	MRTN	P	100	$22.37	$2,237	66,312 Direct	+0.15%	Acquired	63.4% (price as of 2026-08-20)
March 13, 2015	MRTN	P	100	$22.40	$2,240	66,412,218 Direct	0.00%	Acquired	63.2% (price as of 2026-08-20)
March 13, 2015	MRTN	P	3,100	$22.50	$69,750	69,512 Direct	+4.67%	Acquired	62.4% (price as of 2026-08-20)
Dec. 30, 2014	MRTN	A	17	—	—	62,212 Direct	+0.03%	Acquired	(price as of 2026-08-20)
Sept. 30, 2014	MRTN	A	21	—	—	62,195 Direct	+0.03%	Acquired	(price as of 2026-08-20)
July 18, 2014	MRTN	P	1,200	$20.86	$25,032	62,174 Direct	+1.97%	Acquired	75.2% (price as of 2026-08-20)
June 30, 2014	MRTN	A	17	—	—	60,974 Direct	+0.03%	Acquired	(price as of 2026-08-20)
May 6, 2014	MRTN	A	2,175	—	—	60,957 Direct	+3.70%	Acquired	(price as of 2026-08-20)
April 4, 2014	MRTN	A	18	—	—	58,782 Direct	+0.03%	Acquired	(price as of 2026-08-20)
March 7, 2014	MRTN	A	5,673	—	—	58,765 Direct	+10.69%	Acquired	(price as of 2026-08-20)
Dec. 30, 2013	MRTN	A	13	—	—	53,092 Direct	+0.02%	Acquired	(price as of 2026-08-20)
Sept. 10, 2013	MRTN	A	15	—	—	53,078 Direct	+0.03%	Acquired	(price as of 2026-08-20)
May 31, 2013	MRTN	A	11	—	—	53,063 Direct	+0.02%	Acquired	(price as of 2026-08-20)
May 3, 2013	MRTN	A	2,175	—	—	35,369 Direct	+6.55%	Acquired	(price as of 2026-08-20)

Showing latest 100 of 151 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Aug. 14, 2020	MRTN	Stock Option (right to buy)	Common Stock (15,000)	$9.01	May 12, 2022	15,000	Disposed
May 1, 2020	MRTN	Stock Option (right to buy)	Common Stock (14,586)	$13.51	May 12, 2022	14,586	Disposed
April 29, 2020	MRTN	Stock Option (right to buy)	Common Stock (25,414)	$13.51	May 12, 2022	25,414	Disposed
May 12, 2015	MRTN	Employee Stock Option (right to buy)	Common Stock (30,000)	$22.52	May 11, 2022	30,000	Acquired
April 29, 2015	MRTN	Employee Stock Option (right to buy)	Common Stock (26,839)	$11.68	May 6, 2015	26,839	Disposed
April 24, 2015	MRTN	Employee Stock Option (right to buy)	Common Stock (300)	$11.68	May 6, 2015	300	Disposed
April 23, 2015	MRTN	Employee Stock Option (right to buy)	Common Stock (1,640)	$11.68	May 6, 2015	1,640	Disposed
April 22, 2015	MRTN	Employee Stock Option (right to buy)	Common Stock (33,137)	$11.68	May 6, 2015	33,137	Disposed
April 21, 2015	MRTN	Employee Stock Option (right to buy)	Common Stock (13,084)	$11.68	May 6, 2015	13,084	Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
June 3, 2008	MRTN	Common Stock	0	Direct
June 3, 2008	MRTN	Employee Stock Option (right to buy)→ Common Stock (50,000)	50,000	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

MRTN

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2025	$553,863	—	$314,902	—	—	—	$629,204	$1,497,969
2024	$762,554	—	$327,840	—	—	—	$8,509	$1,098,903
2023	$744,654	—	$329,746	—	—	—	$8,836	$1,083,236

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.