Form4insider filings, from the source

Company · CIK 0000903419 · SIC 6021 — National Commercial Banks · Nasdaq

ALERUS FINANCIAL CORP · ALRS

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

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $32k · 1sales $20k · 1net $13k
$10k$10k$100k$100k$1M$1MbuyssalesAug 31Sep 2Sep 5Sep 7Sep 10Sep 12Sep 15

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 14, 2026 SForm 4 →Sep 15, 3:26 pm EDTKari KoobSVP, Controller597$33.13$19,779503−54.3%
Sep 1, 2026 PForm 4 →Sep 2, 9:37 am EDTJeffrey BoltonDirector1,000$32.45$32,45015,163+7.06%
Jul 3, 2026 FForm 4 →Jul 6, 4:06 pm EDTKari KoobSVP, Controller102$31.11$3,1731,100—
Jul 1, 2026 FForm 4 →Jul 1, 4:08 pm EDTKari KoobSVP, Controller140$31.10$4,3541,202—

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

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Feb 26, 2026 AForm 4 →Jun 29, 4:09 pm EDTKari KoobSVP, Controller1,298——1,298— late