InsiderTrades

Form 4 for MRTN MARTEN TRANSPORT LTD

Accepted 2026-05-07 16:45:14 ET · period of report 2026-05-05 · accession 0001348356-26-000002 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-05-07 16:45 2026-05-05 MRTN Hinnendael James J EVP, CFO A - Grant $0.00 +6,766 161.6K +4% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-05-05 A A 6,766 $0.00 161,564 D — — (F1) These shares granted under a Performance Unit Award Agreement will vest in equal increments over five years beginning on December 31, 2026. (F2) Includes: (i) 6,766 shares granted under a Performance Award Agreement that vest on 12/31/2026 through 12/31/2030; (ii) 5,446 shares granted under a Performance Award Agreement that vest on 12/31/2026 through 12/31/2029; (iii) 3,078 shares granted under a Performance Award Agreement that vest on 12/31/2026 through 12/31/2028; (iv) 1,765 shares granted under a Performance Award Agreement that vest on 12/31/2026 through 12/31/2027; and (v) 1,053 shares granted under a Performance Award Agreement that vest on 12/31/2026.