MarketPeel
Insider Trading Intelligence
KM

Karl Todd Marrott

TSSI
CHIEF OPERATING OFFICER · TSS, INC. · CIK 0002014820
FILING MIX · LIFETIME22%/78%
BUYS
7
SELLS
25
TOTAL VALUE
$5.18M
COMPANIES
1
ACTIVE SINCE
Jun 2024
HOLDINGS NOW
403,447
AVG SELL PX
$11.53
TRADE KIND
SHOWING 32 / 32
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
10 backtested trades · 8 horizons · 20 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Karl Todd Marrott, 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
7d10+40.00%+5.63%+0.90%+4.73%+1.60%
14d10+10.00%+10.39%+1.70%+8.70%+2.00%
30d10+30.00%+8.57%+2.18%+6.39%+11.66%
60d10+30.00%+24.49%+4.06%+20.43%+11.91%
90d10(1 pending)+55.56%+7.36%+4.04%+3.32%-29.70%
180d10(3 pending)+42.86%+12.56%+1.75%+10.81%+32.71%
1y10(6 pending)+50.00%-0.43%+13.06%-13.50%-14.33%
2y10(10 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
TSSI · 403,447 shares · as of Jun 27, 2026
0125,322250,644375,965501,28720252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 7 buys / 25 sellsCOVERAGE · 9 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
TSSI
TSS, INC.
SALE
Chief Operating Officer
49,188$11.32$556.8K403,447Jun 27, 2026Jun 30, 2026View →
TSSI
TSS, INC.
SALE10b5-1
10b5-1 plan
23,636$15.11$357.2K251,287Apr 17, 2026Apr 17, 2026View →
TSSI
TSS, INC.
SALE10b5-1
10b5-1 plan
800$15.00$12.0K290,136Apr 16, 2026Apr 17, 2026View →
TSSI
TSS, INC.
SALE10b5-1
10b5-1 plan
15,213$15.03$228.6K274,923Apr 14, 2026Apr 17, 2026View →
TSSI
TSS, INC.
PURCHASEGRANT
Stock grant
5,000291,545Mar 23, 2026Mar 25, 2026View →
TSSI
TSS, INC.
SALE
Chief Operating Officer
609$12.40$7.6K290,936Mar 23, 2026Mar 25, 2026View →
TSSI
TSS, INC.
SALE
Chief Operating Officer
8,117$8.45$68.6K286,545Feb 24, 2026Feb 25, 2026View →
TSSI
TSS, INC.
SALE
Chief Operating Officer
12,175$12.05$146.7K294,662Jan 16, 2026Jan 20, 2026View →
TSSI
TSS, INC.
PURCHASEGRANT
Stock grant
29,801306,837Jan 14, 2026Jan 16, 2026View →
TSSI
TSS, INC.
SALE
Chief Operating Officer
13,539$7.07$95.7K277,036Jan 1, 2026Jan 5, 2026View →
TSSI
TSS, INC.
SALEGRANT
Gift
5,000290,575Dec 3, 2025Dec 5, 2025View →
TSSI
TSS, INC.
SALE
Chief Operating Officer
11,100$16.17$179.5K295,575Sep 10, 2025Sep 12, 2025View →
TSSI
TSS, INC.
SALE
Chief Operating Officer
23,908$16.16$386.4K306,675Aug 28, 2025Aug 29, 2025View →
TSSI
TSS, INC.
SALE
Chief Operating Officer
2,917$16.23$47.3K330,583Aug 27, 2025Aug 29, 2025View →
TSSI
TSS, INC.
SALE
Chief Operating Officer
48,652$30.25$1.47M452,635Jun 27, 2025Apr 22, 2026View →
TSSI
TSS, INC.
PURCHASEGRANT
Stock grant
150,000333,500Jan 16, 2025Jan 21, 2025View →
TSSI
TSS, INC.
PURCHASEGRANT
Stock grant
100,000183,500Jan 16, 2025Jan 21, 2025View →
TSSI
TSS, INC.
SALEGRANT
Gift
1,50083,500Dec 9, 2024Dec 9, 2024View →
TSSI
TSS, INC.
SALEGRANT
Gift
1,00085,000Dec 5, 2024Dec 9, 2024View →
TSSI
TSS, INC.
SALE
Chief Operating Officer
368$10.31$3.8K86,000Nov 27, 2024Dec 3, 2024View →
TSSI
TSS, INC.
SALE
Chief Operating Officer
29,778$7.98$237.5K86,368Nov 25, 2024Nov 26, 2024View →
TSSI
TSS, INC.
SALE
Chief Operating Officer
50,000$7.38$368.8K116,146Nov 22, 2024Nov 26, 2024View →
TSSI
TSS, INC.
SALE
Chief Operating Officer
46,222$8.13$375.9K166,146Nov 19, 2024Nov 20, 2024View →
TSSI
TSS, INC.
SALE
Chief Operating Officer
20,064$7.90$158.5K212,368Nov 2, 2024Nov 5, 2024View →
TSSI
TSS, INC.
PURCHASE
Chief Operating Officer
66,666$0.60$40.0K232,432Nov 2, 2024Nov 5, 2024View →
TSSI
TSS, INC.
SALE
Chief Operating Officer
66,66666,668Nov 2, 2024Nov 5, 2024View →
TSSI
TSS, INC.
SALE
Chief Operating Officer
22,225$5.05$112.2K165,766Sep 3, 2024Sep 5, 2024View →
TSSI
TSS, INC.
PURCHASE
Chief Operating Officer
66,666$0.60$40.0K187,991Sep 3, 2024Sep 5, 2024View →
TSSI
TSS, INC.
SALE
Chief Operating Officer
66,666133,334Sep 3, 2024Sep 5, 2024View →
TSSI
TSS, INC.
SALE
Chief Operating Officer
23,850$4.58$109.2K121,325Aug 26, 2024Aug 27, 2024View →
TSSI
TSS, INC.
SALE
Chief Operating Officer
40,000$4.44$177.4K145,175Aug 23, 2024Aug 27, 2024View →
TSSI
TSS, INC.
PURCHASEGRANT
Stock grant
250,000501,287Jun 27, 2024Apr 22, 2026View →
Other insiders · TSSI
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About this filer
CIK 0002014820
ROLE
Chief Operating Officer
PRIMARY
TSSI
COMPANIES
1
ACTIVE SINCE
Jun 2024
MARKETPEEL · /INSIDER/0002014820DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

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