Form4insider filings, from the source

Company · CIK 0000906553 · SIC 7011 — Hotels & Motels · NYSE

BOYD GAMING CORP · BYD

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

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $10.0M · 4net −$10.0M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesSep 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 24, 2026 SForm 4 →Aug 26, 5:09 pm EDTMarianne Boyd JohnsonDirector, 10% Owner12$82.00$9841,611,671−0.00%
Jul 28, 2026 SForm 4 →Jul 28, 5:59 pm EDTJosh HirsbergCFO & Treasurer12,777$89.76$1,146,864422,969−2.93%
Jul 22, 2026 AForm 4 →Jul 23, 7:45 pm EDTStacia J.P. AndersenDirector2,043——2,043—
Jul 22, 2026 AForm 4 →Jul 22, 9:11 pm EDTGeorge C RoethDirector2,043——2,043—
Jun 30, 2026 AFForm 4 →Jul 2, 5:45 pm EDTMarianne Boyd JohnsonDirector, 10% Owner61,174$88.33$2,722,5961,611,683—
Jun 9, 2026 SForm 4 →Jun 9, 6:05 pm EDTUri ClintonChief Legal Off. & Secretary3,468$87.69$304,10956,818−5.75%
Jun 3, 2026 SForm 4 →Jun 4, 6:00 pm EDTKeith SmithPresident and CEO, Director100,000$85.90$8,590,000996,981−9.12%

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

No reported derivative activity in this period.