MarketPeel
Insider Trading Intelligence
FM

Frank R. Martire

SST
DIRECTOR · SYSTEM1, INC. · CIK 0001226913
FILING MIX · LIFETIME71%/29%
BUYS
17
SELLS
7
TOTAL VALUE
$65.06M
COMPANIES
2
ACTIVE SINCE
Jun 2020
HOLDINGS NOW
249,012
AVG SELL PX
$20.01
TRADE KIND
SHOWING 24 / 24
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
3 backtested trades · 8 horizons · 4 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Frank R. Martire, 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%+2.59%+1.17%+1.42%+0.48%
14d3+33.33%+5.36%+1.53%+3.83%+1.88%
30d3+100.00%+2.23%+4.23%-2.01%-3.74%
60d3+66.67%-1.53%+7.74%-9.28%-10.14%
90d3+66.67%-9.50%+7.44%-16.95%-18.16%
180d3+100.00%-17.84%+11.65%-29.49%-39.60%
1y3(2 pending)+0.00%-9.24%+40.46%-49.70%-49.70%
2y3(2 pending)+0.00%-51.26%+27.14%-78.40%-78.40%
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
SST · 41,575 shares · as of Jul 31, 2025
01,469,4252,938,8504,408,2745,877,699202320242025SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
FLOW · 17 buys / 7 sellsCOVERAGE · 23 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
CNNE
CANNAE HOLDINGS, INC.
PURCHASEGRANT
Stock grant
7,818207,437Nov 12, 2025Nov 14, 2025View →
CNNE
CANNAE HOLDINGS, INC.
SALE
26,478$18.43$488.1K0Sep 2, 2025Sep 3, 2025View →
CNNE
CANNAE HOLDINGS, INC.
SALE
106,855$18.63$1.99M26,478Aug 29, 2025Sep 3, 2025View →
SST
SYSTEM1, INC.
PURCHASEGRANT
Stock grant
15,00041,575Jul 31, 2025Aug 4, 2025View →
CNNE
CANNAE HOLDINGS, INC.
PURCHASEGRANT
Stock grant
1,259$19.86$25.0K178,999Dec 31, 2024Jan 3, 2025View →
CNNE
CANNAE HOLDINGS, INC.
PURCHASEGRANT
Stock grant
6,119177,740Nov 14, 2024Nov 15, 2024View →
CNNE
CANNAE HOLDINGS, INC.
PURCHASEGRANT
Stock grant
1,312$19.06$25.0K171,621Sep 30, 2024Oct 1, 2024View →
CNNE
CANNAE HOLDINGS, INC.
PURCHASEGRANT
Stock grant
1,379$18.14$25.0K170,309Jun 28, 2024Jul 1, 2024View →
SST
SYSTEM1, INC.
PURCHASEGRANT
Stock grant
153,333265,752Jun 11, 2024Jun 13, 2024View →
CNNE
CANNAE HOLDINGS, INC.
PURCHASEGRANT
Stock grant
1,125$22.24$25.0K189,379Mar 29, 2024Apr 2, 2024View →
SST
SYSTEM1, INC.
PURCHASEGRANT
Stock grant
80,419112,419Jul 31, 2023Aug 2, 2023View →
CNNE
CANNAE HOLDINGS, INC.
PURCHASEGRANT
Stock grant
4,901181,402Nov 11, 2022Nov 12, 2022View →
SST
SYSTEM1, INC.
PURCHASEGRANT
Stock grant
32,00032,000May 10, 2022May 12, 2022View →
SST
SYSTEM1, INC.
SALE
1,426,820$20.14$28.74M4,450,879Apr 19, 2022Apr 20, 2022View →
SST
SYSTEM1, INC.
SALE
2,499,1670Apr 19, 2022Apr 20, 2022View →
SST
SYSTEM1, INC.
PURCHASE
2,499,167$11.50$28.74M5,877,699Apr 19, 2022Apr 20, 2022View →
SST
SYSTEM1, INC.
PURCHASE
616,2503,378,532Mar 17, 2022Mar 21, 2022View →
SST
SYSTEM1, INC.
SALE
616,2500Mar 17, 2022Mar 21, 2022View →
SST
SYSTEM1, INC.
PURCHASEGRANT
Stock grant
2,499,1672,499,167Jan 27, 2022Jan 28, 2022View →
SST
SYSTEM1, INC.
SALE
1,471,7812,762,282Jan 27, 2022Jan 28, 2022View →
SST
SYSTEM1, INC.
SALE
616,2504,234,063Jan 26, 2022Jan 28, 2022View →
CNNE
CANNAE HOLDINGS, INC.
PURCHASEGRANT
Stock grant
3,031176,501Nov 11, 2021Nov 15, 2021View →
CNNE
CANNAE HOLDINGS, INC.
PURCHASEGRANT
Stock grant
1,999173,470Nov 11, 2020Nov 12, 2020View →
CNNE
CANNAE HOLDINGS, INC.
PURCHASE
133,333$37.50$5.00M133,333Jun 15, 2020Jun 17, 2020View →
Other insiders · SST
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About this filer
CIK 0001226913
ROLE
Director
PRIMARY
SST
COMPANIES
2
ACTIVE SINCE
Jun 2020
MARKETPEEL · /INSIDER/0001226913DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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