MarketPeel
Insider Trading Intelligence
SM

Stephen A. Mcmahon

DT
EVP, CHIEF CUSTOMER OFFICER · DYNATRACE, INC. · CIK 0002068884
FILING MIX · LIFETIME60%/40%
BUYS
6
SELLS
4
TOTAL VALUE
$999.7K
COMPANIES
1
ACTIVE SINCE
Jun 2025
HOLDINGS NOW
69,853
AVG SELL PX
$42.19
TRADE KIND
SHOWING 10 / 10
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
1 backtested trades · 8 horizons · 3 pending
Forward-return performance of every backtestable P/S trade by Stephen A. Mcmahon, 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%+1.97%-0.46%+2.43%+2.43%
14d1+100.00%+7.37%-1.40%+8.77%+8.77%
30d1+100.00%+1.75%-3.60%+5.36%+5.36%
60d1+100.00%+1.54%+5.93%-4.39%-4.39%
90d1+100.00%+14.98%
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
DT · 69,853 shares · as of Jun 5, 2026
023,28546,56969,85493,1382026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2025
2025
2025
2026
2026
FLOW · 6 buys / 4 sellsCOVERAGE · 5 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
DT
DYNATRACE, INC.
SALE
EVP, Chief Customer Officer
23,28569,853Jun 5, 2026Jun 9, 2026View →
DT
DYNATRACE, INC.
PURCHASE
EVP, Chief Customer Officer
23,28527,240Jun 5, 2026Jun 9, 2026View →
DT
DYNATRACE, INC.
PURCHASE
EVP, Chief Customer Officer
15,92630,606Jun 5, 2026Jun 9, 2026View →
DT
DYNATRACE, INC.
SALE
EVP, Chief Customer Officer
8,593$42.19$362.5K22,013Jun 5, 2026Jun 9, 2026View →
DT
DYNATRACE, INC.
SALE
EVP, Chief Customer Officer
12,560$42.19$529.9K14,680Jun 5, 2026Jun 9, 2026View →
DT
DYNATRACE, INC.
PURCHASEGRANT
Stock grant
37,92437,924Jun 5, 2026Jun 9, 2026View →
DT
DYNATRACE, INC.
SALE
EVP, Chief Customer Officer
15,92647,776Jun 5, 2026Jun 9, 2026View →
DT
DYNATRACE, INC.
PURCHASEGRANT
Stock grant
63,70263,702May 16, 2026May 19, 2026View →
DT
DYNATRACE, INC.
PURCHASE
EVP, Chief Customer Officer
3,000$35.75$107.3K3,454Mar 3, 2026Mar 4, 2026View →
DT
DYNATRACE, INC.
PURCHASEGRANT
Stock grant
93,13893,138Jun 5, 2025Jun 9, 2025View →
Other insiders · DT
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About this filer
CIK 0002068884
ROLE
EVP, Chief Customer Officer
PRIMARY
DT
COMPANIES
1
ACTIVE SINCE
Jun 2025
MARKETPEEL · /INSIDER/0002068884DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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