MarketPeel
Insider Trading Intelligence
RR

R. David Rosato

EBC
CHIEF FINANCIAL OFFICER · EASTERN BANKSHARES, INC. · CIK 0001605452
FILING MIX · LIFETIME71%/29%
BUYS
10
SELLS
4
TOTAL VALUE
$766.2K
COMPANIES
1
ACTIVE SINCE
Sep 2024
HOLDINGS NOW
50,000
AVG SELL PX
$17.75
TRADE KIND
SHOWING 14 / 14
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
5 backtested trades · 8 horizons · 11 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by R. David Rosato, 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
7d5+40.00%+0.72%-1.19%+1.92%+0.45%
14d5+60.00%+2.34%-0.81%+3.15%+2.39%
30d5+80.00%+4.68%-2.55%+7.24%+7.48%
60d5+80.00%+5.75%+3.08%+2.67%-0.95%
90d5+80.00%+8.43%+3.40%+8.64%+16.22%
180d5(2 pending)+100.00%+16.04%+8.40%+7.64%+11.96%
1y5(4 pending)+100.00%+22.86%+22.03%+0.84%+0.84%
2y5(5 pending)
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
EBC · 50,000 shares · as of Mar 6, 2026
012,50025,00037,50050,00020252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2024
2024
2025
2025
2025
2025
2026
FLOW · 10 buys / 4 sellsCOVERAGE · 7 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
EBC
EASTERN BANKSHARES, INC.
PURCHASE
Chief Financial Officer
5,000$18.45$92.3K50,000Mar 6, 2026Mar 9, 2026View →
EBC
EASTERN BANKSHARES, INC.
PURCHASE
Chief Financial Officer
5,000$19.17$95.8K45,000Mar 5, 2026Mar 9, 2026View →
EBC
EASTERN BANKSHARES, INC.
PURCHASE
Chief Financial Officer
4,13512,157Mar 3, 2026Mar 5, 2026View →
EBC
EASTERN BANKSHARES, INC.
SALE
Chief Financial Officer
4,1358,273Mar 3, 2026Mar 5, 2026View →
EBC
EASTERN BANKSHARES, INC.
SALE
Chief Financial Officer
1,425$19.45$27.7K10,732Mar 3, 2026Mar 5, 2026View →
EBC
EASTERN BANKSHARES, INC.
PURCHASEGRANT
Stock grant
11,15611,156Mar 2, 2026Mar 3, 2026View →
EBC
EASTERN BANKSHARES, INC.
PURCHASE
Chief Financial Officer
10,000$16.88$168.8K40,000Oct 29, 2025Oct 29, 2025View →
EBC
EASTERN BANKSHARES, INC.
PURCHASE
Chief Financial Officer
10,000$17.08$170.8K30,000Oct 28, 2025Oct 29, 2025View →
EBC
EASTERN BANKSHARES, INC.
PURCHASE
Chief Financial Officer
11,35611,356Sep 3, 2025Sep 4, 2025View →
EBC
EASTERN BANKSHARES, INC.
SALE
Chief Financial Officer
11,35622,714Sep 3, 2025Sep 4, 2025View →
EBC
EASTERN BANKSHARES, INC.
SALE
Chief Financial Officer
3,334$17.02$56.7K8,022Sep 3, 2025Sep 4, 2025View →
EBC
EASTERN BANKSHARES, INC.
PURCHASE
Chief Financial Officer
10,000$15.40$154.0K20,000Mar 11, 2025Mar 13, 2025View →
EBC
EASTERN BANKSHARES, INC.
PURCHASEGRANT
Stock grant
12,40812,408Mar 3, 2025Mar 5, 2025View →
EBC
EASTERN BANKSHARES, INC.
PURCHASEGRANT
Stock grant
34,07034,070Sep 3, 2024Sep 4, 2024View →
Other insiders · EBC
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About this filer
CIK 0001605452
ROLE
Chief Financial Officer
PRIMARY
EBC
COMPANIES
1
ACTIVE SINCE
Sep 2024
MARKETPEEL · /INSIDER/0001605452DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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