RANDOLPH L. MARTEN - 19 Aug 2025 Form 4 Insider Report for MARTEN TRANSPORT LTD (MRTN)

Signature
/s/ James J. Hinnendael, attorney-in-fact
Issuer symbol
MRTN
Transactions as of
19 Aug 2025
Transactions value $
$0
Form type
4
Filing time
19 Aug 2025, 17:08:38 UTC
Previous filing
08 May 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
MARTEN RANDOLPH L Executive Chairman of Board, Director, 10%+ Owner C/O MARTEN TRANSPORT, LTD., 129 MARTEN STREET, MONDOVI /s/ James J. Hinnendael, attorney-in-fact 19 Aug 2025 0001253979

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MRTN Common Stock Gift $0 -1.5K -0.01% $0.00 17.7M 19 Aug 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes: (i) 13,515 shares granted under a Performance Unit Award Agreement that vest on 12/31/2025 through 12/31/2029; (ii) 8,144 shares granted under a Performance Unit Award Agreement that vest on 12/31/2025 through 12/31/2028; (iii) 5,259 shares granted under a Performance Unit Award Agreement that vest on 12/31/2025 through 12/31/2027; (iv) 4,182 shares granted under a Performance Unit Award Agreement that vest on 12/31/2025 through 12/31/2026; and (v) 2,400 shares granted under a Performance Unit Award Agreement that vest on 12/31/2025.