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 →
$166K1,200 sh × $138.47
Exec Jul 13
Filed Jul 13 · 4:54 PM ET GWRESALE Guidewire Software, Inc. View filing → $158K
1,200 sh × $131.63
Exec Jul 6
Filed Jul 6 · 4:24 PM ET GWRESALE Guidewire Software, Inc. View filing → $149K
1,200 sh × $124.29
Exec Jun 29
Filed Jun 29 · 5:30 PM ET GWRESALE Guidewire Software, Inc. View filing → $127K
1,200 sh × $105.67
Exec Jun 22
Filed Jun 22 · 5:30 PM ET GWRESALE Guidewire Software, Inc. View filing → $841K
7,030 sh across 2 lots
Exec Jun 15
Filed Jun 16 · 5:30 PM ET GWRESALE Guidewire Software, Inc. View filing → $163K
1,200 sh × $135.62
Exec Jun 8
Filed Jun 8 · 5:30 PM ET GWRESALE Guidewire Software, Inc. View filing → $191K
1,200 sh × $158.92
Exec Jun 1
Filed Jun 2 · 5:30 PM ET GWRESALE Guidewire Software, Inc. View filing → $166K
1,200 sh × $138.51
Exec May 26
Filed May 26 · 5:30 PM ET More filings →