MR
Michael George Rosenbaum (Chief Executive Officer) filed 53 Form 4 reports in the trailing twelve months (0 purchases, 53 sales), most often in Guidewire Software, Inc. (GWRE). The largest single filing was $10.6M of GWRE (73,490 sh across 2 lots, as filed), executed Sep 17. Data as of Nov 8 2026.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
53
0 buys · 53 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$22.2M
shares × price, as filed
Last traded
Nov 2
Filed Nov 2
Median ADV $284.9M across their filed names
Open performance→Volume by month
Buys $0
Sells $46.9M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Technology
53 filings
Sector per market data · by filing · past 12 months
Most traded names
GWRERecent filings
GWRESALE
Guidewire Software, Inc.
View filing →
$193K1,200 sh × $160.52
Exec Sep 8
Filed Sep 8 · 4:46 PM ET GWRESALE Guidewire Software, Inc. View filing → $245K
1,200 sh × $204.44
Exec Aug 31
Filed Sep 1 · 6:15 PM ET GWRESALE Guidewire Software, Inc. View filing → $225K
1,200 sh × $187.82
Exec Aug 24
Filed Aug 24 · 6:46 PM ET GWRESALE Guidewire Software, Inc. View filing → $207K
1,200 sh × $172.88
Exec Aug 17
Filed Aug 17 · 5:22 PM ET GWRESALE Guidewire Software, Inc. View filing → $203K
1,200 sh × $169.50
Exec Aug 10
Filed Aug 10 · 4:31 PM ET GWRESALE Guidewire Software, Inc. View filing → $187K
1,200 sh × $155.92
Exec Aug 3
Filed Aug 3 · 6:31 PM ET GWRESALE Guidewire Software, Inc. View filing → $171K
1,200 sh × $142.31
Exec Jul 27
Filed Jul 27 · 5:26 PM ET GWRESALE Guidewire Software, Inc. View filing → $177K
1,200 sh × $147.42
Exec Jul 20
Filed Jul 20 · 7:06 PM ET More filings →