ROSENBAUM MICHAEL GEORGE (Chief Executive Officer) sold 20.8% of their position (73.49K shares) of GUIDEWIRE SOFTWARE, INC. on the open market
Open‑market sale worth $10.62M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 2 sales
Filed: 9/21/2026ACC: 0001784996-26-000095
DirectorOfficer· Chief Executive Officer
Since Aug 2019
-73.49K
Net shares
Net seller
$10.62M
Total sold
2
Open market trades
0B · 2S
2
Total transactions
73.49K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
−72.29K
Price / share
$144.47
Trade value
$10.44M
% of position
20.5%
9/17/2026
353.16K→280.87K
Common Stock
Direct
Shares
−1.20K
Price / share
$145.92
Trade value
$175.10K
% of position
0.4%
9/21/2026
280.87K→279.67K
Total
Net shares
−73.49K
Net value
-$10.62M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 9/17/2026 | S · Sale | −72.29K | $144.47 | $10.44M | 20.5% | 353.16K | 280.87K |
| Common Stock Direct | 9/21/2026 | S · Sale | −1.20K | $145.92 | $175.10K | 0.4% | 280.87K | 279.67K |
| Total | −73.49K | -$10.62M | ||||||
Derivative Transactions0
No derivative transactions reported