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Insider Trading Intelligence
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Nicolas C. Anderson

BMRC
DIRECTOR · BANK OF MARIN BANCORP · CIK 0001736209
FILING MIX · LIFETIME86%/14%
BUYS
19
SELLS
3
TOTAL VALUE
$225.7K
COMPANIES
2
ACTIVE SINCE
Jan 2022
HOLDINGS NOW
18,411
AVG SELL PX
TRADE KIND
SHOWING 22 / 22
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
1 backtested trades · 8 horizons · 4 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Nicolas C. Anderson, 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
7d1+100.00%+1.68%+1.80%-0.12%-0.12%
14d1+100.00%+1.01%+3.29%-2.28%-2.28%
30d1+100.00%+0.62%
60d1+100.00%+8.31%+1.44%+6.87%+6.87%
90d1(1 pending)
180d1(1 pending)
1y1(1 pending)
2y1(1 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
BMRC · 13,611 shares · as of Jul 1, 2026
03,4036,80610,20813,6112023202420252026SHARES 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
2026
FLOW · 19 buys / 3 sellsCOVERAGE · 19 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
BMRC
BANK OF MARIN BANCORP
PURCHASE
849$28.94$24.6K13,611Jul 1, 2026Jul 1, 2026View →
BMRC
BANK OF MARIN BANCORP
PURCHASE
200$25.68$5.1K12,762Apr 30, 2026May 1, 2026View →
MGRC
MCGRATH RENTCORP
PURCHASEGRANT
Stock grant
1,3004,800Feb 27, 2026Mar 3, 2026View →
BMRC
BANK OF MARIN BANCORP
PURCHASE
925$25.79$23.9K12,562Jan 2, 2026Jan 5, 2026View →
BMRC
BANK OF MARIN BANCORP
PURCHASE
992$24.05$23.9K11,637Jul 1, 2025Jul 2, 2025View →
MGRC
MCGRATH RENTCORP
PURCHASE
1,0003,500Apr 1, 2025Apr 3, 2025View →
MGRC
MCGRATH RENTCORP
SALE
1,0000Apr 1, 2025Apr 3, 2025View →
MGRC
MCGRATH RENTCORP
PURCHASEGRANT
Stock grant
1,0002,500Feb 21, 2025Feb 25, 2025View →
BMRC
BANK OF MARIN BANCORP
PURCHASE
985$23.51$23.2K10,645Jan 2, 2025Jan 2, 2025View →
BMRC
BANK OF MARIN BANCORP
PURCHASE
1,407$16.46$23.2K9,660Jul 1, 2024Jul 2, 2024View →
MGRC
MCGRATH RENTCORP
PURCHASE
1,2001,500Apr 1, 2024Apr 4, 2024View →
MGRC
MCGRATH RENTCORP
SALE
1,2000Apr 1, 2024Apr 4, 2024View →
MGRC
MCGRATH RENTCORP
PURCHASEGRANT
Stock grant
1,0001,000Feb 23, 2024Feb 27, 2024View →
BMRC
BANK OF MARIN BANCORP
PURCHASE
1,027$21.90$22.5K8,253Jan 2, 2024Jan 3, 2024View →
BMRC
BANK OF MARIN BANCORP
PURCHASE
1,250$18.00$22.5K7,226Jul 3, 2023Jul 3, 2023View →
MGRC
MCGRATH RENTCORP
SALE
3000Apr 3, 2023Apr 5, 2023View →
MGRC
MCGRATH RENTCORP
PURCHASE
300300Apr 3, 2023Apr 5, 2023View →
MGRC
MCGRATH RENTCORP
PURCHASEGRANT
Stock grant
1,2001,200Feb 24, 2023Feb 27, 2023View →
BMRC
BANK OF MARIN BANCORP
PURCHASE
629$32.54$20.5K5,976Jan 3, 2023Jan 4, 2023View →
MGRC
MCGRATH RENTCORP
PURCHASEGRANT
Stock grant
300300Dec 1, 2022Dec 5, 2022View →
BMRC
BANK OF MARIN BANCORP
PURCHASE
629$32.55$20.5K5,347Jul 5, 2022Jul 6, 2022View →
BMRC
BANK OF MARIN BANCORP
PURCHASE
429$37.35$16.0K4,718Jan 3, 2022Jan 5, 2022View →
Other insiders · BMRC
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About this filer
CIK 0001736209
ROLE
Director
PRIMARY
BMRC
COMPANIES
2
ACTIVE SINCE
Jan 2022
MARKETPEEL · /INSIDER/0001736209DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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