Form4insider filings, from the source

Company · CIK 0000108985 · SIC 4941 — Water Supply · Nasdaq

YORK WATER CO · YORW

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

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $11k · 10sales $266k · 1net −$255k
$10k$10k$100k$100k$1M$1MbuyssalesSep 2024Jan 2025May 2025Sep 2025Jan 2026May 2026Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 21, 2026 PForm 4 →Sep 22, 9:34 am EDTDouglas S BrossmanDirector30$32.99$1,000514+6.27%
Aug 27, 2026 PForm 4 →Aug 27, 9:03 am EDTMatthew E PoffChief Financial Officer30$34.19$1,0269,532+0.32%
Aug 20, 2026 PForm 4 →Aug 21, 9:44 am EDTDouglas S BrossmanDirector30$33.19$1,000484+6.64%
Aug 14, 2026 SForm 4 →Aug 17, 10:29 am EDTJoseph Thomas HandPresident & CEO, Director8,000$33.28$266,24035,308−18.5%
Jul 20, 2026 PForm 4 →Jul 20, 3:57 pm EDTDouglas S BrossmanDirector32$30.99$1,000454+7.66%
Jul 16, 2026 AForm 4/A →Aug 27, 3:45 pm EDTJoseph Thomas HandPresident & CEO, Director112$29.11$3,25035,308—
Jul 16, 2026 PForm 4 →Jul 17, 2:05 pm EDTMark S SnyderVP- Engineering11$29.11$3254,930+0.23%
Jul 16, 2026 PForm 4 →Jul 17, 2:01 pm EDTMatthew J ScarpatoChief Operating Officer112$29.11$3,2502,697+4.32%
Jul 16, 2026 PForm 4 →Jul 17, 1:50 pm EDTMatthew E PoffChief Financial Officer4$29.11$1309,502+0.05%
Jul 16, 2026 PForm 4 →Jul 17, 1:46 pm EDTJoseph Thomas HandPresident & CEO, Director112$29.11$3,25043,308+0.26% amended
Jul 16, 2026 PForm 4 →Jul 17, 1:41 pm EDTAlexandra C ChiaruttiniCAO & General Counsel45$29.11$1,3005,930+0.76%
Jul 16, 2026 PForm 4 →Jul 17, 1:36 pm EDTSuzanne M BeckerVP- Customer Service45$29.11$1,300374+13.5%
Jun 19, 2026 PForm 4 →Jun 22, 8:47 am EDTJoseph Thomas HandPresident & CEO, Director25$29.53$73842,866+0.06%
Apr 16, 2026 AForm 4/A →Aug 27, 3:50 pm EDTJoseph Thomas HandPresident & CEO, Director103$29.13$3,00035,308—
Apr 16, 2026 AForm 4 →Aug 27, 3:21 pm EDTJoseph Thomas HandPresident & CEO, Director103$29.13$3,00035,308— late

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

No reported derivative activity in this period.