MarketPeel
Insider Trading Intelligence
TC

Thomas G. Campbell

SMSI
DIRECTOR · SMITH MICRO SOFTWARE, INC. · CIK 0001251303
FILING MIX · LIFETIME69%/31%
BUYS
9
SELLS
4
TOTAL VALUE
$257.3K
COMPANIES
1
ACTIVE SINCE
Feb 2020
HOLDINGS NOW
49,706
AVG SELL PX
$4.22
TRADE KIND
SHOWING 13 / 13
Trades · vs SPY
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Performance · forward returns vs SPY
5 backtested trades · 8 horizons · 1 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Thomas G. Campbell, 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+80.00%+0.53%+0.82%-0.28%-0.37%
14d5+80.00%+0.27%-0.19%+0.46%-0.88%
30d5+40.00%+0.28%-2.38%+2.66%+5.29%
60d5+20.00%+7.65%+3.45%+4.20%+1.44%
90d5+40.00%-0.01%+6.78%-6.79%-10.65%
180d5+40.00%-5.63%+8.73%-14.36%-13.40%
1y5+40.00%-21.32%+11.57%-32.89%-39.79%
2y5(1 pending)+75.00%-71.70%+22.70%-94.40%-82.68%
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
SMSI · 49,706 shares · as of Mar 9, 2026
028,42556,85085,275113,700202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
FLOW · 9 buys / 4 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
SMSI
SMITH MICRO SOFTWARE, INC.
PURCHASEGRANT
Stock grant
12,50049,706Mar 9, 2026Mar 10, 2026View →
SMSI
SMITH MICRO SOFTWARE, INC.
PURCHASEGRANT
Stock grant
7,99337,206Oct 9, 2025Oct 29, 2025View →
SMSI
SMITH MICRO SOFTWARE, INC.
SALE
10,000$0.71$7.1K29,213Mar 14, 2025Mar 17, 2025View →
SMSI
SMITH MICRO SOFTWARE, INC.
PURCHASEGRANT
Stock grant
25,00039,213Jan 23, 2025Jan 27, 2025View →
SMSI
SMITH MICRO SOFTWARE, INC.
PURCHASEGRANT
Stock grant
25,000113,700Jan 16, 2024Jan 17, 2024View →
SMSI
SMITH MICRO SOFTWARE, INC.
PURCHASEGRANT
Stock grant
25,00088,700Jan 27, 2023Jan 31, 2023View →
SMSI
SMITH MICRO SOFTWARE, INC.
PURCHASE
1,700$2.33$4.0K63,700Aug 30, 2022Aug 30, 2022View →
SMSI
SMITH MICRO SOFTWARE, INC.
PURCHASEGRANT
Stock grant
25,00062,000Jan 18, 2022Jan 20, 2022View →
SMSI
SMITH MICRO SOFTWARE, INC.
SALE
20,000$4.84$96.7K37,000Sep 8, 2021Sep 8, 2021View →
SMSI
SMITH MICRO SOFTWARE, INC.
SALE
15,000$5.12$76.8K57,000May 19, 2021May 20, 2021View →
SMSI
SMITH MICRO SOFTWARE, INC.
PURCHASEGRANT
Stock grant
25,00072,000Feb 16, 2021Feb 18, 2021View →
SMSI
SMITH MICRO SOFTWARE, INC.
SALE
15,000$4.85$72.8K47,000Jun 2, 2020Jun 4, 2020View →
SMSI
SMITH MICRO SOFTWARE, INC.
PURCHASEGRANT
Stock grant
25,00062,000Feb 11, 2020Feb 13, 2020View →
Other insiders · SMSI
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About this filer
CIK 0001251303
ROLE
Director
PRIMARY
SMSI
COMPANIES
1
ACTIVE SINCE
Feb 2020
MARKETPEEL · /INSIDER/0001251303DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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