MarketPeel
Insider Trading Intelligence
MP

Matthew E. Poff

YORW
CHIEF FINANCIAL OFFICER · YORK WATER CO · CIK 0001727090
FILING MIX · LIFETIME100%/0%
BUYS
44
SELLS
0
TOTAL VALUE
$13.3K
COMPANIES
1
ACTIVE SINCE
Jan 2020
HOLDINGS NOW
9,425
AVG SELL PX
TRADE KIND
SHOWING 44 / 44
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
34 backtested trades · 8 horizons · 19 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Matthew E. Poff, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d34+64.71%+0.88%+0.43%+0.45%-0.22%0.88
14d34+35.29%-0.26%+0.91%-1.16%-1.57%-1.75
30d34+41.18%+0.53%+2.34%-1.81%-1.29%-1.85
60d34+38.24%-0.86%+0.85%-1.71%-0.92%-1.27
90d34(2 pending)+31.25%-1.63%+2.88%-4.50%-4.63%-2.36
180d34(3 pending)+38.71%-2.33%+6.98%-9.31%-7.85%-4.13
1y34(5 pending)+44.83%-3.31%+15.19%-18.50%-25.06%
2y34(9 pending)+20.00%-10.79%+29.27%-40.06%-37.60%
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
YORW · 9,424.726 shares · as of May 4, 2026
02,3564,7127,0699,425202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 44 buys / 0 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
YORW
YORK WATER CO
PURCHASEGRANT
Stock grant
9749,424.726May 4, 2026May 6, 2026View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
4.12$29.13$1208,275.726Apr 16, 2026Apr 16, 2026View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
175$28.50$5.0K8,450.726Apr 16, 2026Apr 17, 2026View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
4.598$30.45$1408,211.926Jan 16, 2026Jan 16, 2026View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
4.508$28.83$1308,147.434Oct 16, 2025Oct 20, 2025View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
4.349$29.89$1308,082.382Jul 16, 2025Jul 17, 2025View →
YORW
YORK WATER CO
PURCHASEGRANT
Stock grant
1,1618,020.527May 5, 2025May 7, 2025View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
3.926$33.11$1306,859.527Apr 16, 2025Apr 16, 2025View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
4.16$31.25$1306,808.119Jan 16, 2025Jan 16, 2025View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
3.666$35.46$1306,756.719Oct 16, 2024Oct 17, 2024View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
3.678$35.34$1306,713.481Jul 16, 2024Jul 17, 2024View →
YORW
YORK WATER CO
PURCHASEGRANT
Stock grant
1,0306,669.505May 6, 2024May 8, 2024View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
3.782$34.38$1305,639.505Apr 16, 2024Apr 17, 2024View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
3.537$36.75$1305,600.713Jan 17, 2024Jan 19, 2024View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
3.664$35.48$1305,565.505Oct 17, 2023Oct 18, 2023View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
3.327$39.07$1305,531.112Jul 17, 2023Jul 17, 2023View →
YORW
YORK WATER CO
PURCHASEGRANT
Stock grant
8065,499.837May 1, 2023May 3, 2023View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
3.076$42.26$1304,693.837Apr 17, 2023Apr 17, 2023View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
3.03$42.90$1304,668.8Jan 18, 2023Jan 19, 2023View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
3.542$36.71$1304,643.935Oct 17, 2022Oct 18, 2022View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
3.423$37.98$1304,616.949Jul 18, 2022Jul 18, 2022View →
YORW
YORK WATER CO
PURCHASEGRANT
Stock grant
1,1114,859.937May 2, 2022May 4, 2022View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
3.02$43.04$1303,478.937Apr 18, 2022Apr 18, 2022View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
16.436$41.02$6743,475.917Apr 14, 2022Apr 18, 2022View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
2.767$46.99$1303,459.481Jan 18, 2022Jan 19, 2022View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
14.444$46.45$6713,456.714Jan 14, 2022Jan 19, 2022View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
3.093$42.04$1303,442.27Oct 18, 2021Oct 18, 2021View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
15.157$42.33$6423,439.177Oct 15, 2021Oct 18, 2021View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
2.987$43.52$1303,424.02Jul 16, 2021Jul 16, 2021View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
14.467$44.13$6383,421.033Jul 15, 2021Jul 16, 2021View →
YORW
YORK WATER CO
PURCHASEGRANT
Stock grant
8093,406.566May 3, 2021May 5, 2021View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
2.829$45.95$1302,597.566Apr 16, 2021Apr 16, 2021View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
11.776$41.10$4842,594.737Apr 15, 2021Apr 16, 2021View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
2.948$44.11$1302,582.961Jan 19, 2021Jan 20, 2021View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
10.776$44.68$4812,580.013Jan 15, 2021Jan 20, 2021View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
3.464$40.41$1402,569.237Oct 16, 2020Oct 16, 2020View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
11.549$39.85$4602,565.773Oct 15, 2020Oct 16, 2020View →
YORW
YORK WATER CO
PURCHASEGRANT
Stock grant
9082,554.224Sep 18, 2020Sep 22, 2020View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
2.872$45.27$1301,646.224Jul 16, 2020Jul 17, 2020View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
6.619$44.56$2951,643.352Jul 15, 2020Jul 17, 2020View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
3.102$41.92$1301,636.733Apr 16, 2020Apr 16, 2020View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
6.583$44.55$2931,633.631Apr 15, 2020Apr 16, 2020View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
2.96$43.92$1301,627.048Jan 16, 2020Jan 16, 2020View →
YORW
YORK WATER CO
PURCHASE
Chief Financial Officer
6.624$44.00$2911,624.088Jan 15, 2020Jan 16, 2020View →
Other insiders · YORW
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About this filer
CIK 0001727090
ROLE
Chief Financial Officer
PRIMARY
YORW
COMPANIES
1
ACTIVE SINCE
Jan 2020
MARKETPEEL · /INSIDER/0001727090DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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