MarketPeel
Insider Trading Intelligence
DP

David Franklin Peterson

GWRE
CHIEF ACCOUNTING OFFICER · GUIDEWIRE SOFTWARE, INC. · CIK 0001496152
FILING MIX · LIFETIME25%/75%
BUYS
2
SELLS
6
TOTAL VALUE
$832.4K
COMPANIES
1
ACTIVE SINCE
Sep 2025
HOLDINGS NOW
12,287
AVG SELL PX
$225.71
TRADE KIND
SHOWING 8 / 8
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
4 backtested trades · 8 horizons · 9 pending
Forward-return performance of every backtestable P/S trade by David Franklin Peterson, 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
7d4+75.00%-1.96%-0.36%-1.60%-3.28%
14d4+75.00%-4.19%+0.03%-4.22%-6.32%
30d4+100.00%-7.73%+1.75%-9.48%-8.73%
60d4+100.00%-19.29%+3.35%-22.64%-22.12%
90d4+100.00%-20.96%+3.41%-24.38%-23.53%
180d4(1 pending)+100.00%-34.97%+3.97%-38.95%-35.73%
1y4(4 pending)
2y4(4 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
GWRE · 12,287 shares · as of Jun 16, 2026
03,9947,98811,98115,9752026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2025
2025
2026
2026
FLOW · 2 buys / 6 sellsCOVERAGE · 4 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
GWRE
GUIDEWIRE SOFTWARE, INC.
SALE10b5-1
10b5-1 plan
246$118.74$29.2K12,287Jun 16, 2026Jun 16, 2026View →
GWRE
GUIDEWIRE SOFTWARE, INC.
SALE
Chief Accounting Officer
273$163.86$44.7K12,533Mar 17, 2026Mar 18, 2026View →
GWRE
GUIDEWIRE SOFTWARE, INC.
SALE
Chief Accounting Officer
358$192.08$68.8K12,806Dec 16, 2025Dec 17, 2025View →
GWRE
GUIDEWIRE SOFTWARE, INC.
SALE10b5-1
10b5-1 plan
1,000$249.86$249.9K13,164Sep 18, 2025Sep 22, 2025View →
GWRE
GUIDEWIRE SOFTWARE, INC.
SALE
Chief Accounting Officer
1,811$242.87$439.8K14,164Sep 16, 2025Sep 17, 2025View →
GWRE
GUIDEWIRE SOFTWARE, INC.
PURCHASE
Chief Accounting Officer
3,17915,975Sep 15, 2025Sep 17, 2025View →
GWRE
GUIDEWIRE SOFTWARE, INC.
SALE
Chief Accounting Officer
3,1790Sep 15, 2025Sep 17, 2025View →
GWRE
GUIDEWIRE SOFTWARE, INC.
PURCHASEGRANT
Stock grant
84312,796Sep 11, 2025Sep 15, 2025View →
Other insiders · GWRE
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About this filer
CIK 0001496152
ROLE
Chief Accounting Officer
PRIMARY
GWRE
COMPANIES
1
ACTIVE SINCE
Sep 2025
MARKETPEEL · /INSIDER/0001496152DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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