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Guidewire Software, Inc.

GWRE
Exchange
NYSE
Industry
Services-Prepackaged Software
SEC CIK
0001528396

In the last 90 days, Guidewire Software, Inc. insiders filed 0 open-market purchases and 19 sales; 549 institutions reported holding it in 13F filings for Q2 2026, worth $10.4B in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Guidewire Software, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
19 filings
5 insiders, $29.5M in total
Insiders trading
5
Net value
−$29.5M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Guidewire Software, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Guidewire Software, Inc.
NameTitleLast reported holdingLast filingFilings, past year
King James WinstonChief Admin Officer, Gen Couns44,558Sep 21, 20269
Peterson David FranklinChief Accounting Officer12,233Sep 21, 20266
Cooper Jeffrey ElliottChief Financial Officer85,420Sep 21, 20269
Mullen John PPresident183,647Sep 21, 202610
Rosenbaum Michael GeorgeChief Executive Officer279,666Sep 21, 202653
Vollert Karl AlexanderDirector578Aug 12, 20261
Keller Michael CDirector10,606Dec 16, 20251
Lego Catherine PDirector14,393Dec 16, 20251
Anquillare Mark VDirector2,716Dec 16, 20251
Sloan Jeffrey StevenDirector2,371Dec 16, 20251
Dillon MargaretDirector16,393Dec 16, 20251
Ramanathan RajaniDirector11,057Dec 16, 20251
Bauer David SDirector7,099Dec 16, 20252
Lavin PaulDirector12,585IndirectDec 23, 20240
Hung PriscillaPresident & COO38,131Dec 20, 20230
Ryu MarcusDirector10,555Dec 19, 20230
Brown Andrew William FraserDirector2,524Jun 23, 20220
Polelle MichaelChief Delivery Officer7,241Mar 18, 20220
ODowd Frank E JRChief Sales Officer28,275Sep 21, 20210

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jan 15, 2025 (view filing)Jan 15Same dayKeller Michael CDirectorSSale−1.94K$174.78−$338.9K−12.1%14.1K after10b5-1
Jan 15, 2025 (view filing)Jan 15Same dayRosenbaum Michael GeorgeChief Executive OfficerSSale−1.40K$174.78−$244.7K−0.5%280.3K after10b5-1
Jan 15, 2025 (view filing)Jan 15Same dayMullen John PPresidentSSale−2.30K$174.78−$402.0K−1.3%178.4K after10b5-1
Dec 20, 2024 (view filing)Dec 20Same dayMullen John PPresidentSSale−1.35K$170.43−$230.1K−0.7%180.7K after10b5-1
Dec 19, 2024 (view filing)Dec 17-192 daysCooper Jeffrey ElliottChief Financial OfficerSSale−3.90K$171.98−$670.2K−5.0%73.8K after2 lots10b5-1
Dec 19, 2024 (view filing)Dec 17-192 daysKing James WinstonChief Admin Officer, Gen CounsSSale−2.30K$172.22−$396.6K−4.8%45.9K after2 lots10b5-1
Dec 18, 2024 (view filing)Dec 171 dayRosenbaum Michael GeorgeChief Executive OfficerSSale−5.93K$171.06−$1.01M−2.1%281.7K after
Dec 18, 2024 (view filing)Dec 171 dayMullen John PPresidentSSale−7.17K$171.06−$1.23M−3.8%182.1K after10b5-1
Nov 20, 2024 (view filing)Nov 20Same dayMullen John PPresidentSSale−1.35K$197.72−$266.9K−0.7%189.3K after10b5-1
Oct 22, 2024 (view filing)Oct 184 daysMullen John PPresidentSSale−1.35K$187.68−$253.4K−0.7%190.6K after10b5-1
Sep 20, 2024 (view filing)Sep 20Same dayMullen John PPresident & CROSSale−1.35K$174.78−$236.0K−0.8%158.7K after10b5-1
Sep 19, 2024 (view filing)Sep 17-192 daysCooper Jeffrey ElliottChief Financial OfficerSSale−15.3K$172.34−$2.64M−16.3%78.4K after4 lots10b5-1
Sep 19, 2024 (view filing)Sep 17-192 daysKing James WinstonChief Admin Officer, Gen CounsSSale−10.3K$172.38−$1.78M−17.6%48.2K after4 lots10b5-1
Sep 18, 2024 (view filing)Sep 171 dayRosenbaum Michael GeorgeChief Executive OfficerSSale−23.4K$172.16−$4.02M−7.5%287.7K after
Sep 18, 2024 (view filing)Sep 171 dayMullen John PPresident & CROSSale−6.72K$172.16−$1.16M−4.0%160.1K after10b5-1
Aug 21, 2024 (view filing)Aug 21Same dayKing James WinstonChief Admin Officer, Gen CounsSSale−105$146.97−$15.4K−0.3%40.7K after10b5-1
Aug 20, 2024 (view filing)Aug 20Same dayMullen John PPresident & CROSSale−1.35K$149.03−$201.2K−1.0%137.8K after10b5-1
Jul 22, 2024 (view filing)Jul 193 daysMullen John PPresident & CROSSale−1.35K$139.12−$187.8K−1.0%139.2K after10b5-1
Jun 21, 2024 (view filing)Jun 18-203 daysCooper Jeffrey ElliottChief Financial OfficerSSale−4.78K$134.41−$642.8K−7.2%61.7K after2 lots10b5-1
Jun 20, 2024 (view filing)Jun 18-202 daysMullen John PPresident & CROSSale−6.18K$134.47−$830.5K−4.2%140.5K after2 lots10b5-1
Jun 20, 2024 (view filing)Jun 18-202 daysKing James WinstonChief Admin Officer, Gen CounsSSale−2.35K$134.35−$316.0K−5.5%40.7K after2 lots10b5-1
Jun 18, 2024 (view filing)Jun 18Same dayRosenbaum Michael GeorgeChief Executive OfficerSSale−5.58K$134.54−$751.0K−2.3%239.8K after
May 21, 2024 (view filing)May 201 dayMullen John PPresident & CROSSale−1.35K$123.16−$166.3K−0.9%146.7K after10b5-1
Apr 16, 2024 (view filing)Apr 151 dayMullen John PPresident & CROSSale−1.35K$111.35−$150.3K−0.9%148.0K after10b5-1
Mar 21, 2024 (view filing)Mar 19-202 daysCooper Jeffrey ElliottChief Financial OfficerSSale−4.49K$112.10−$503.3K−6.3%67.2K afterAmended2 lots10b5-1
Mar 21, 2024 (view filing)Mar 192 daysRosenbaum Michael GeorgeChief Executive OfficerSSale−4.42K$111.75−$493.9K−1.8%245.4K after
Mar 21, 2024 (view filing)Mar 192 daysMullen John PPresident & CROSSale−3.67K$111.75−$409.6K−2.4%149.4K after
Mar 21, 2024 (view filing)Mar 19-202 daysKing James WinstonChief Admin Officer, Gen CounsSSale−2.37K$112.15−$266.2K−5.2%43.0K after2 lots10b5-1
Jan 16, 2024 (view filing)Jan 16Same dayCooper Jeffrey ElliottChief Financial OfficerSSale−458$112.10−$51.3K−0.6%72.4K after10b5-1
Jan 11, 2024 (view filing)Jan 11Same dayKing James WinstonChief Admin Officer, Gen CounsSSale−1.07K$110.77−$119.1K−2.3%45.4K after10b5-1
Dec 20, 2023 (view filing)Dec 19-201 dayCooper Jeffrey ElliottChief Financial OfficerSSale−4.36K$104.05−$454.0K−5.7%72.8K after3 lots10b5-1
Dec 20, 2023 (view filing)Dec 19-201 dayHung PriscillaPresident & COOSSale−3.83K$104.24−$399.4K−9.1%38.1K after3 lots10b5-1
Dec 19, 2023 (view filing)Dec 19Same dayKing James WinstonChief Admin Officer, Gen CounsSSale−1.38K$103.79−$143.1K−2.9%46.5K after
Dec 19, 2023 (view filing)Dec 19Same dayRosenbaum Michael GeorgeChief Executive OfficerSSale−5.24K$103.79−$543.8K−2.1%249.8K after
Dec 19, 2023 (view filing)Dec 19Same dayMullen John PPresident & CROSSale−4.63K$103.79−$480.5K−2.9%153.1K after
Nov 30, 2023 (view filing)Nov 291 dayHung PriscillaPresident & COOSSale−6.31K$100.00−$631.0K−13.1%42.0K after10b5-1
Sep 22, 2023 (view filing)Sep 202 daysCooper Jeffrey ElliottChief Financial OfficerSSale−4.35K$92.13−$400.5K−5.3%77.2K after2 lots10b5-1
Sep 22, 2023 (view filing)Sep 202 daysKing James WinstonChief Admin Officer, Gen CounsSSale−4.58K$92.14−$421.7K−8.7%47.9K after2 lots10b5-1
Sep 22, 2023 (view filing)Sep 202 daysHung PriscillaPresident & COOSSale−9.24K$92.14−$851.6K−16.1%48.3K after2 lots10b5-1
Sep 20, 2023 (view filing)Sep 191 dayMullen John PPresident & CROSSale−5.74K$91.77−$526.8K−3.5%157.7K after
Sep 20, 2023 (view filing)Sep 191 dayKing James WinstonChief Admin Officer, Gen CounsSSale−5.61K$91.77−$514.6K−9.7%52.4K after10b5-1
Sep 20, 2023 (view filing)Sep 191 dayRosenbaum Michael GeorgeChief Executive OfficerSSale−26.4K$91.77−$2.42M−9.4%255.0K after
Sep 19, 2023 (view filing)Sep 19Same dayCooper Jeffrey ElliottChief Financial OfficerSSale−7.61K$91.77−$698.3K−8.5%81.6K after10b5-1
Sep 19, 2023 (view filing)Sep 19Same dayHung PriscillaPresident & COOSSale−11.5K$91.77−$1.06M−16.7%57.5K after10b5-1
Sep 5, 2023 (view filing)Sep 14 daysKing James WinstonChief Admin Officer, Gen CounsSSale−42$86.64−$3.64K−0.1%32.8K after10b5-1
Jun 21, 2023 (view filing)Jun 20-211 dayCooper Jeffrey ElliottChief Financial OfficerSSale−3.83K$70.82−$271.0K−6.3%57.1K after2 lots10b5-1
Jun 21, 2023 (view filing)Jun 20-211 dayKing James WinstonChief Admin Officer, Gen CounsSSale−2.96K$70.51−$209.1K−8.3%32.8K after2 lots10b5-1
Jun 21, 2023 (view filing)Jun 20-211 dayHung PriscillaPresident & COOSSale−4.49K$70.60−$317.3K−8.3%49.6K after2 lots10b5-1
Jun 20, 2023 (view filing)Jun 20Same dayMullen John PPresident & CROSSale−4.06K$71.13−$288.6K−3.1%127.5K after
Jun 20, 2023 (view filing)Jun 20Same dayRosenbaum Michael GeorgeChief Executive OfficerSSale−7.58K$71.13−$539.4K−3.9%188.0K after