MarketPeel
Insider Trading Intelligence
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Sean Paul Tierney

TTGT
CHIEF TECHNOLOGY OFFICER · TECHTARGET, INC. · CIK 0002047034
FILING MIX · LIFETIME33%/67%
BUYS
1
SELLS
2
TOTAL VALUE
$18.6K
COMPANIES
1
ACTIVE SINCE
Aug 2025
HOLDINGS NOW
26,584
AVG SELL PX
$5.99
TRADE KIND
SHOWING 3 / 3
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
1 backtested trades · 8 horizons · 2 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Sean Paul Tierney, 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%-5.45%-0.04%-5.41%-5.41%
14d1+100.00%-9.62%+0.30%-9.91%-9.91%
30d1+0.00%+9.94%+3.34%+6.60%+6.60%
60d1+100.00%-6.09%+4.03%-10.12%-10.12%
90d1+100.00%-22.92%+1.12%-24.04%-24.04%
180d1+100.00%-21.47%+6.35%-27.82%-27.82%
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
TTGT · 26,584 shares · as of Aug 22, 2025
07,42414,84822,27229,696SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2025
FLOW · 1 buys / 2 sellsCOVERAGE · 1 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
TTGT
TECHTARGET, INC.
SALE
Chief Technology Officer
3,112$5.99$18.6K26,584Aug 22, 2025Aug 25, 2025View →
TTGT
TECHTARGET, INC.
SALE
Chief Technology Officer
7,86515,728Aug 13, 2025Aug 15, 2025View →
TTGT
TECHTARGET, INC.
PURCHASE
Chief Technology Officer
7,86529,696Aug 13, 2025Aug 15, 2025View →
Other insiders · TTGT
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About this filer
CIK 0002047034
ROLE
Chief Technology Officer
PRIMARY
TTGT
COMPANIES
1
ACTIVE SINCE
Aug 2025
MARKETPEEL · /INSIDER/0002047034DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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