James J. Hinnendael - 14 Mar 2023 Form 4 Insider Report for MARTEN TRANSPORT LTD (MRTN)

Role: Exec. VP and CFO
Signature: /s/ James J. Hinnendael, attorney-in-fact
Issuer symbol: MRTN
Transactions as of: 14 Mar 2023
Net transactions value: -$117,034
Form type: 4
Filing time: 15 Mar 2023, 16:23:20 UTC
Previous filing: 05 May 2022
Next filing: 03 May 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MRTN	Common Stock	Award	$0	+7,254	+5%	$0.000000	151,833	14 Mar 2023	Direct	F1, F2
transaction	MRTN	Common Stock	Tax liability	$117,034	-5,673	-3.7%	$20.63	146,160	14 Mar 2023	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Excludes shares that were previously reported as they vested based on service.
F2	Includes: (i) 4,214 shares granted under a Performance Unit Award Agreement that vest on 12/31/2023 through 12/31/2026; (ii) 3,624 shares granted under a Performance Unit Award Agreement that vest on 12/31/2023 through 12/31/2025; (iii) 1,009 shares granted under a Performance Unit Award Agreement that vest on 12/31/2023 through 12/31/2024; and (iv) 1,020 shares granted under a Performance Unit Award Agreement that vest on 12/31/2023.

Content

Excludes shares that were previously reported as they vested based on service.

Includes: (i) 4,214 shares granted under a Performance Unit Award Agreement that vest on 12/31/2023 through 12/31/2026; (ii) 3,624 shares granted under a Performance Unit Award Agreement that vest on 12/31/2023 through 12/31/2025; (iii) 1,009 shares granted under a Performance Unit Award Agreement that vest on 12/31/2023 through 12/31/2024; and (iv) 1,020 shares granted under a Performance Unit Award Agreement that vest on 12/31/2023.