MarketPeel
Insider Trading Intelligence
JK

Jack L. Kopnisky

WBS
EXEC. CHAIR. COMPANY & BANK · WEBSTER FINANCIAL CORP · CIK 0001232430
FILING MIX · LIFETIME47%/53%
BUYS
7
SELLS
8
TOTAL VALUE
$7.33M
COMPANIES
2
ACTIVE SINCE
Jan 2022
HOLDINGS NOW
312,926
AVG SELL PX
$56.22
TRADE KIND
SHOWING 15 / 15
Trades · vs SPY
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Performance · forward returns vs SPY
3 backtested trades · 8 horizons · 2 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Jack L. Kopnisky, 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
7d3+33.33%-2.19%-0.24%-1.95%-1.06%
14d3+33.33%-2.21%+0.67%-2.88%-3.99%
30d3+100.00%-0.85%+2.25%-3.10%-2.52%
60d3+66.67%-4.76%+6.44%-11.20%-12.23%
90d3+66.67%-6.53%+9.56%-16.09%-14.19%
180d3+100.00%-8.88%+12.99%-21.88%-29.78%
1y3(1 pending)+0.00%+12.74%+27.89%-15.14%-15.14%
2y3(1 pending)+0.00%+25.15%+47.18%-22.03%-22.03%
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
WBS · 310,041 shares · as of Jan 2, 2024
0103,255206,510309,764413,01920232024SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 7 buys / 8 sellsCOVERAGE · 18 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
AMTB
AMERANT BANCORP INC.
PURCHASEGRANT
Stock grant
2,8852,885Jun 2, 2026Jun 4, 2026View →
AMTB
AMERANT BANCORP INC.
PURCHASE
5,000$20.21$101.0K5,000Jul 28, 2025Jul 28, 2025View →
WBS
WEBSTER FINANCIAL CORP
SALE10b5-1
10b5-1 plan
5,000$50.18$250.9K310,041Jan 2, 2024Jan 3, 2024View →
WBS
WEBSTER FINANCIAL CORP
SALE10b5-1
10b5-1 plan
25,000$50.00$1.25M315,041Dec 13, 2023Dec 15, 2023View →
WBS
WEBSTER FINANCIAL CORP
SALEGRANT
Gift
5,000340,041Dec 7, 2023Dec 8, 2023View →
WBS
WEBSTER FINANCIAL CORP
SALEGRANT
Gift
5,000345,041Jul 24, 2023Jul 26, 2023View →
WBS
WEBSTER FINANCIAL CORP
PURCHASEGRANT
Stock grant
24,404360,228Mar 1, 2023Mar 3, 2023View →
WBS
WEBSTER FINANCIAL CORP
SALE
Exec. Chair. Company & Bank
10,187$53.12$541.1K350,041Mar 1, 2023Mar 3, 2023View →
WBS
WEBSTER FINANCIAL CORP
SALE
Exec. Chair. Company & Bank
77,195$58.41$4.51M335,824Mar 4, 2022Mar 8, 2022View →
WBS
WEBSTER FINANCIAL CORP
PURCHASEGRANT
Stock grant
21,982413,019Mar 1, 2022Mar 3, 2022View →
WBS
WEBSTER FINANCIAL CORP
SALE
4,386$60.22$264.1K391,037Feb 8, 2022Feb 9, 2022View →
WBS
WEBSTER FINANCIAL CORP
SALE
6,849$60.78$416.3K395,423Feb 7, 2022Feb 9, 2022View →
WBS
WEBSTER FINANCIAL CORP
PURCHASEGRANT
Stock grant
4,6304,630Jan 31, 2022Feb 2, 2022View →
WBS
WEBSTER FINANCIAL CORP
PURCHASEGRANT
Stock grant
402,272402,272Jan 31, 2022Feb 2, 2022View →
WBS
WEBSTER FINANCIAL CORP
PURCHASEGRANT
Stock grant
2,0652,065Jan 31, 2022Feb 2, 2022View →
Other insiders · WBS
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About this filer
CIK 0001232430
ROLE
Exec. Chair. Company & Bank
PRIMARY
WBS
COMPANIES
2
ACTIVE SINCE
Jan 2022
MARKETPEEL · /INSIDER/0001232430DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

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