Form4insider filings, from the source

Company · CIK 0001624322 · SIC 6022 — State Commercial Banks · Nasdaq

Business First Bancshares, Inc. · BFST

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

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $47k · 1sales $3.4M · 11net −$3.4M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesJun 28Jul 13Jul 28Aug 13Aug 28Sep 13Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 21, 2026 SForm 4 →Aug 25, 4:14 pm EDTGeorge W. Cummings IIIDirector14,200$31.31$444,634183,745−7.17%
Aug 19, 2026 SForm 4 →Aug 21, 4:06 pm EDTGeorge W. Cummings IIIDirector3,235$31.80$102,873197,945−1.61%
Aug 18, 2026 SForm 4 →Aug 19, 4:35 pm EDTGeorge W. Cummings IIIDirector10,000$31.78$317,800201,180−4.74%
Aug 6, 2026 SForm 4 →Aug 7, 5:53 pm EDTDonald Chad CarterEVP, Correspondent Banking1,875$31.64$59,32512,642−12.9%
Aug 5, 2026 SForm 4 →Aug 7, 4:06 pm EDTWilliam G. HallDirector11,389$31.97$364,1063,550−76.2%
Aug 5, 2026 SForm 4 →Aug 6, 4:07 pm EDTSaundra StrongEVP & General Counsel1,000$31.98$31,9804,878−17.0%
Aug 3, 2026 SForm 4 →Aug 5, 4:09 pm EDTGeorge W. Cummings IIIDirector10,000$31.87$318,700211,180−4.52%
Jul 30, 2026 SForm 4 →Jul 31, 6:08 pm EDTKeith MansfieldEVP&COO of b1Bank4,200$32.08$134,73677,139−5.16%
Jul 30, 2026 SForm 4 →Jul 31, 6:07 pm EDTGeorge W. Cummings IIIDirector20,000$31.79$635,800221,180−8.29%
Jul 28, 2026 SForm 4 →Jul 30, 4:08 pm EDTGeorge W. Cummings IIIDirector20,000$31.87$637,400241,180−7.66%
Jul 28, 2026 SForm 4 →Jul 30, 4:08 pm EDTJoseph Vernon JohnsonDirector12,000$31.65$379,800172,073−6.52%
Jul 28, 2026 PForm 4 →Jul 29, 4:19 pm EDTRick D. DayDirector1,500$31.61$47,415269,901+0.56%

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

No reported derivative activity in this period.