The York Water Company (YORW) Insider Trading
Over the last 3 months, YORW insiders made 10 open-market buys and 1 sale, a net sale of -$253K (SEC Form 4). Multiple insiders bought within days of each other (cluster buying). Over the last 6 months, 133 institutions increased and 96 reduced their position (13F).
Insider Activity
Sentiment
4/100
Buys (3m)
10
Sells (3m)
1
Net (3m)
-$252.9K
Insiders buyingCluster buying
Insider trades by month Buys Sells
Jan
Apr
May
Jun
Jul
Aug
Context3-month price +13.6%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 27, 2026 | Hand Joseph Thomasdirector, officer: President & CEO | Grant | 103 | $29.13 |
| Aug 27, 2026 | Hand Joseph Thomasdirector, officer: President & CEO | Grant | 112 | $29.11 |
| Aug 27, 2026 | Poff Matthew Eofficer: Chief Financial Officer | Buy | 30 | $34.19 |
| Aug 21, 2026 | Brossman Douglas Sdirector | Buy | 30 | $33.19 |
| Aug 17, 2026 | Hand Joseph Thomasdirector, officer: President & CEO | Sell | 8,000 | $33.28 |
| Jul 20, 2026 | Brossman Douglas Sdirector | Buy | 32 | $30.99 |
| Jul 17, 2026 | Snyder Mark Sofficer: VP- Engineering | Buy | 11 | $29.11 |
| Jul 17, 2026 | Poff Matthew Eofficer: Chief Financial Officer | Buy | 4 | $29.11 |
| Jul 17, 2026 | Chiaruttini Alexandra Cofficer: CAO & General Counsel | Buy | 45 | $29.11 |
| Jul 17, 2026 | Scarpato Matthew Jofficer: Chief Operating Officer | Buy | 112 | $29.11 |
| Jul 17, 2026 | Becker Suzanne Mofficer: VP- Customer Service | Buy | 45 | $29.11 |
| Jul 17, 2026 | Hand Joseph Thomasdirector, officer: President & CEO | Buy | 112 | $29.11 |
| Jun 22, 2026 | Hand Joseph Thomasdirector, officer: President & CEO | Buy | 25 | $29.53 |
| May 20, 2026 | Yanavitch William T. IIdirector | Buy | 256 | $29.35 |
| May 8, 2026 | Scarpato Matthew Jofficer: Chief Operating Officer | Buy | 700 | $29.30 |
| May 6, 2026 | Chiaruttini Alexandra Cofficer: CAO & General Counsel | Grant | 883 | — |
| May 6, 2026 | Wand Laura Tdirector | Grant | 154 | $29.14 |
| May 6, 2026 | Snyder Mark Sofficer: VP- Engineering | Grant | 306 | — |
| May 6, 2026 | Rasmussen Steven Rdirector | Grant | 154 | $29.14 |
| May 6, 2026 | Yanavitch William T. IIdirector | Grant | 51 | $29.14 |
| May 6, 2026 | Keller Jody Ldirector | Grant | 154 | $29.14 |
| May 6, 2026 | Bonney Paul Rdirector | Grant | 154 | $29.14 |
| May 6, 2026 | Scarpato Matthew Jofficer: Chief Operating Officer | Grant | 796 | — |
| May 6, 2026 | Brossman Douglas Sdirector | Grant | 154 | $29.14 |
| May 6, 2026 | Poff Matthew Eofficer: Chief Financial Officer | Grant | 974 | — |
| May 6, 2026 | Becker Suzanne Mofficer: VP- Customer Service | Grant | 208 | — |
| May 6, 2026 | Lambert Robert Fdirector | Grant | 154 | $29.14 |
| May 6, 2026 | McGlaughlin Erin Cdirector | Grant | 154 | $29.14 |
| May 6, 2026 | Hand Joseph Thomasdirector, officer: President & CEO | Grant | 1,509 | — |
| Apr 17, 2026 | Poff Matthew Eofficer: Chief Financial Officer | Buy | 175 | $28.50 |
Source: YORW SEC Form 4 filings, latest Aug 27, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their YORW positions over the last 6 months (SEC Form 13F).
Increased
133
New positions
54
Reduced
96
Sold out
28
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| Zimmer Partners, LP | Increased | 1.4M | Aug 14, 2026 |
| BlackRock, Inc. | Increased | 1.3M | Aug 7, 2026 |
| BLACKROCK, INC. | Reduced | 1.1M | May 13, 2026 |
| ZIMMER PARTNERS, LP | Reduced | 733K | May 15, 2026 |
| MORGAN STANLEY | Increased | 713K | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 713K | Aug 13, 2026 |
| MORGAN STANLEY | Reduced | 662K | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 654K | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 422K | Aug 12, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 363K | Aug 13, 2026 |
| STATE STREET CORP | Increased | 346K | Aug 7, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 345K | May 15, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 327K | May 14, 2026 |
| STATE STREET CORP | Reduced | 325K | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 323K | Aug 13, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.