Form4insider filings, from the source

Company · CIK 0000799167 · SIC 4213 — Trucking (No Local) · Nasdaq

MARTEN TRANSPORT LTD · MRTN

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jul 30, 2026 GForm 4 →Jul 30, 5:13 pm EDTRandolph L MartenChairman of the Board and CEO, Director, 10% Owner1,200——17,742,900—

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.