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Home/Insiders/Rosenbaum Michael George

Rosenbaum Michael George

Insider

Insider
Total trades
75
Bought (open market)
$0
Sold (open market)
$25M
Tickers traded
2
Michael George Rosenbaum, chief executive officer of Guidewire Software (GWRE), has filed 74 Form 4 transactions across two companies, with every dollar moving in one direction: sales. The total sell value is $25,026,095.78, and there are no open-market purchases, no acquisitions, and no buy-side activity of any kind in the record. The pattern is uniform. His recent filings show 22 sales in a row, all in GWRE, spaced roughly weekly from late April through mid-September 2026. The sales are consistent in size but not trivial. Individual GWRE transactions range from $126,804 on June 22 to $692,271.69 on June 16, with most falling between $150,000 and $250,000. The cadence is steady: a sale every seven days, sometimes two in a week, as seen on June 15 and June 16. The largest single transaction in the recent window is the June 16 sale, which is more than three times the typical weekly amount. There is no clustering around any particular date or price level that would suggest a reaction to a specific event. Rosenbaum also holds a position in DocuSign (DOCU), but the filings there are option exercises (code M) with a value of zero, dated September 3 and June 3, 2026. Those are mechanical events, not sales, and they produce no cash. The only compensation event in the recent record is a GWRE grant (code A) on September 11, also valued at zero. The direction is unambiguous: Rosenbaum has been a consistent seller of GWRE stock through open-market transactions, with no offsetting purchases in either company.

AI-assisted summary

12-month activity

Monthly buy vs sell totals from Rosenbaum Michael George's Form 4 filings.

BuysSells
Show data table
MonthBuysSellsFilings
October 2025$0$1.4M4
November 2025$0$1.2M4
December 2025$0$2.6M7
January 2026$0$597K3
February 2026$0$624K4
March 2026$0$1.7M7
April 2026$0$657K4
May 2026$0$654K4
June 2026$0$1.5M7
July 2026$0$672K4
August 2026$0$1.1M5
September 2026$0$368K5

Recent trades

Most recent Form 4 filings by Rosenbaum Michael George.

  • Rosenbaum Michael Georgeexercised123,074 shares ofGWREat $0Sep 15Details
  • Rosenbaum Michael Georgesold1,200 shares ofGWREat $145.87$175KSep 14Details
  • Rosenbaum Michael Georgegranted45,906 shares ofGWREat $0Sep 11 · filed Sep 14Details

Explore insider screeners

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Rosenbaum Michael George
sold
1,200 shares of
GWRE
at $160.52
$193KSep 8Details
  • Rosenbaum Michael Georgeexercised522 shares ofDOCUat $0Sep 3Details
  • Rosenbaum Michael Georgesold1,200 shares ofGWREat $204.44$245KAug 31 · filed Sep 1Details
  • Rosenbaum Michael Georgesold1,200 shares ofGWREat $187.82$225KAug 24Details
  • Rosenbaum Michael Georgesold1,200 shares ofGWREat $172.88$207KAug 17Details
  • Rosenbaum Michael Georgesold1,200 shares ofGWREat $169.5$203KAug 10Details
  • Rosenbaum Michael Georgesold1,200 shares ofGWREat $155.92$187KAug 3Details
  • Rosenbaum Michael Georgesold1,200 shares ofGWREat $142.31$171KJul 27Details
  • Rosenbaum Michael Georgesold1,200 shares ofGWREat $147.42$177KJul 20Details
  • Rosenbaum Michael Georgesold1,200 shares ofGWREat $138.47$166KJul 13Details
  • Rosenbaum Michael Georgesold1,200 shares ofGWREat $131.63$158KJul 6Details
  • Rosenbaum Michael Georgesold1,200 shares ofGWREat $124.29$149KJun 29Details
  • Rosenbaum Michael Georgesold1,200 shares ofGWREat $105.67$127KJun 22Details
  • Rosenbaum Michael Georgesold5,830 shares ofGWREat $118.743$692KJun 16Details
  • Rosenbaum Michael Georgesold1,200 shares ofGWREat $123.85$149KJun 15 · filed Jun 16Details
  • Rosenbaum Michael Georgesold1,200 shares ofGWREat $135.62$163KJun 8Details
  • Rosenbaum Michael Georgeexercised522 shares ofDOCUat $0Jun 3Details
  • View all 75 trades →