Form4insider filings, from the source

Company · CIK 0000879526 · SIC 3715 — Truck Trailers · NYSE

WABASH NATIONAL Corp · WNC

Insider activity reported against this company. All insider holders · Files at: STS. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market activity at this companybuys $0 · 0sales $123k · 1net −$123k
$10k$10k$100k$100k$1M$1MbuyssalesSep 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 14, 2026 SForm 4 →Sep 15, 3:32 pm EDTMary Kristin GlaznerChief Administrative Officer10,000$12.25$122,500155,374−6.05%

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

No reported derivative activity in this period.

Filed by this entity as an insider elsewhere — common stock

No reported common-stock activity in this period.

Filed by this entity as an insider elsewhere — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.