Margaret Dillon

Insider Reports History

Location
San Mateo, CA
Signature
By: Winston King, Attorney-in-Fact for Margaret Dillon
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Margaret Dillon:

Company Role Class Num Shares Value Price $ Report Date Ownership
Guidewire Software, Inc. Director Common Stock 16,393 $4,148,248 $253.05 15 Dec 2025 Direct
WHITE MOUNTAINS INSURANCE GROUP LTD Director Common Shares 945 $1,674,634 $1772.10 22 May 2025 Direct

Insider Reports Filed by Margaret Dillon

Symbol Company Period Transactions Value $ Form Type Role Filing Time
GWRE Guidewire Software, Inc. 15 Dec 2025 1 $0 4 Director 16 Dec 2025, 19:06
WTM WHITE MOUNTAINS INSURANCE GROUP LTD 22 May 2025 1 $0 4 Director 23 May 2025, 19:10
GWRE Guidewire Software, Inc. 17 Dec 2024 1 $0 4 Director 17 Dec 2024, 19:20
WTM WHITE MOUNTAINS INSURANCE GROUP LTD 23 May 2024 1 $0 4 Director 24 May 2024, 12:15
GWRE Guidewire Software, Inc. 19 Dec 2023 1 $0 4 Director 19 Dec 2023, 16:38
WTM WHITE MOUNTAINS INSURANCE GROUP LTD 25 May 2023 1 $0 4 Director 26 May 2023, 17:28
GWRE Guidewire Software, Inc. 20 Dec 2022 1 $0 4 Director 20 Dec 2022, 15:04
WTM WHITE MOUNTAINS INSURANCE GROUP LTD 26 May 2022 1 $0 4 Director 27 May 2022, 13:01
GWRE Guidewire Software, Inc. 14 Dec 2021 1 $0 4/A Director 17 Dec 2021, 18:30
WTM WHITE MOUNTAINS INSURANCE GROUP LTD 27 May 2021 1 $0 4 Director 28 May 2021, 16:16
WTM WHITE MOUNTAINS INSURANCE GROUP LTD 27 May 2021 0 $0 3 Director 28 May 2021, 16:15