// company-profile

York Water Co

YORW
ExchangeNasdaqSectorWater SupplyInc.PAFilings192Insiders25
// api This York Water Co insider-trading data is served live by the Form4API insider trading API. Get the same data via API.

// activity-summary

Recent insider activity is bullish. Over the last 30 days, 1 insider purchased shares (net $738). Buying was led by Hand Joseph Thomas.

// 90-day insight

Over the last 90 days, York Water Co insiders bought $106K across 26 transactions with no open-market sales.

  • Most active insider: Hand Joseph Thomas with 4 transactions totaling $34K.
  • Largest single purchase: $30K by Hand Joseph Thomas on Apr 16, 2026.

Activity skews bullish — buys outpace sales.

Institutional Ownership

Top 13F-HR holders of York Water Co as of 2026-03-31

↑ increasing
Total reported AUM
$244.7M
QoQ change
+11.9%
Reporting period
2026-03-31
#1
Zimmer Partners, LP
CIK 1565854
$22.3M
733K shares
#2
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$19.9M
654K shares
#3
MORGAN STANLEY
CIK 895421
$16.2M
534K shares

Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Jun 19, 2026Hand Joseph ThomasYORW
Purchase
25$29.53$1K
May 20, 2026Yanavitch William T. IIYORW
Purchase
255.563$29.35$8K
May 8, 2026Scarpato Matthew JYORW
Purchase
700$29.30$21K
May 4, 2026Snyder Mark SYORW
Award
306$0.00$0K
May 4, 2026McGlaughlin Erin CYORW
Award
154$29.14$4K

45 more transactions hidden

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