Michael George Rosenbaum
Chief Executive Officer at Guidewire Software Inc.
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 5 years
- Director since
- 2023
5 years of board service in total across 2 boards, counting each seat separately. Longest: Guidewire Software Inc., 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Guidewire Software Inc. December 15, 2025100.0%
-
Guidewire Software Inc. December 19, 202399.7%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Nov 9, 2026 | Guidewire Software Inc. | Open-market sale | −1,200 | $159.60 | $191,520 |
| Nov 2, 2026 | Guidewire Software Inc. | Open-market sale | −1,200 | $160.16 | $192,192 |
| Oct 26, 2026 | Guidewire Software Inc. | Open-market sale | −1,200 | $187.19 | $224,628 |
| Oct 19, 2026 | Guidewire Software Inc. | Open-market sale | −1,200 | $167.90 | $201,480 |
| Oct 12, 2026 | Guidewire Software Inc. | Open-market sale | −1,200 | $168.97 | $202,764 |
| Oct 5, 2026 | Guidewire Software Inc. | Open-market sale | −1,200 | $152.52 | $183,024 |
| Sep 28, 2026 | Guidewire Software Inc. | Open-market sale | −1,200 | $142.65 | $171,180 |
| Sep 21, 2026 | Guidewire Software Inc. | Open-market sale | −1,200 | $145.92 | $175,104 |
| Sep 17, 2026 | Guidewire Software Inc. | Open-market sale | −72,290 | $144.47 | $10,443,736 |
| Sep 15, 2026 | Guidewire Software Inc. | Option exercise | +123,074 | — | — |
| Sep 14, 2026 | Guidewire Software Inc. | Open-market sale | −1,200 | $145.87 | $175,044 |
| Sep 11, 2026 | Guidewire Software Inc. | Grant or award | +45,906 | — | — |
| Sep 8, 2026 | Guidewire Software Inc. | Open-market sale | −1,200 | $160.52 | $192,624 |
| Sep 3, 2026 | DocuSign Inc. | Option exercise | +522 | — | — |
| Aug 31, 2026 | Guidewire Software Inc. | Open-market sale | −1,200 | $204.44 | $245,328 |
Questions about Michael George Rosenbaum
What boards is Michael George Rosenbaum on?
Michael George Rosenbaum sits on the boards of DocuSign Inc. and Guidewire Software Inc.
What company is Michael George Rosenbaum the CEO of?
Michael George Rosenbaum is Chief Executive Officer of Guidewire Software Inc.
How long has Michael George Rosenbaum served on boards?
Our records show at least 5 years of board service across 2 boards, the earliest from 2023.
Reviews (0)
Sign in to write a review.
No reviews yet. Be the first to write one.