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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
Sep 21, 2021 (view filing)Sep 174 daysCooper Jeffrey ElliottChief Financial OfficerSSale−2.66K$118.51−$315.7K−10.4%22.9K after
Sep 21, 2021 (view filing)Sep 174 daysHung PriscillaPresident & COOSSale−4.90K$118.51−$580.7K−20.5%19.0K after
Sep 21, 2021 (view filing)Sep 174 daysKing James WinstonChief Admin Officer, Gen CounsSSale−2.92K$118.51−$346.6K−12.7%20.1K after
Sep 21, 2021 (view filing)Sep 174 daysODowd Frank E JRChief Sales OfficerSSale−2.41K$118.51−$285.6K−7.9%28.3K after
Sep 21, 2021 (view filing)Sep 174 daysPolelle MichaelChief Delivery OfficerSSale−1.51K$118.51−$178.6K−19.3%6.32K after
Sep 21, 2021 (view filing)Sep 174 daysRosenbaum Michael GeorgeChief Executive OfficerSSale−7.21K$118.51−$854.1K−9.0%73.1K after
Sep 21, 2021 (view filing)Sep 174 daysRyu MarcusDirectorSSale−2.71K$118.51−$321.0K−5.4%47.8K after
Sep 22, 2021 (view filing)Sep 202 daysCooper Jeffrey ElliottChief Financial OfficerSSale−1.35K$116.21−$156.8K−5.9%21.5K after2 lots
Sep 22, 2021 (view filing)Sep 202 daysKing James WinstonChief Admin Officer, Gen CounsSSale−2.09K$116.24−$242.6K−10.4%18.1K after2 lots
Sep 22, 2021 (view filing)Sep 202 daysRyu MarcusDirectorSSale−45.9K$115.63−$5.31M−96.1%1.85K after3 lots
Sep 24, 2021 (view filing)Sep 204 daysLateHung PriscillaPresident & COOSSale−4.85K$116.34−$564.4K−16.9%23.9K after2 lots
Sep 24, 2021 (view filing)Sep 204 daysLatePolelle MichaelChief Delivery OfficerSSale−3.13K$116.31−$364.1K−28.6%7.83K after2 lots
Dec 17, 2021 (view filing)Dec 17Same dayCooper Jeffrey ElliottChief Financial OfficerSSale−2.08K$112.98−$234.7K−8.4%22.7K after
Dec 17, 2021 (view filing)Dec 17Same dayHung PriscillaPresident & COOSSale−2.39K$112.98−$269.6K−8.7%25.1K after
Dec 17, 2021 (view filing)Dec 17Same dayKing James WinstonChief Admin Officer, Gen CounsSSale−1.38K$112.98−$155.5K−6.8%18.9K after
Dec 17, 2021 (view filing)Dec 17Same dayPolelle MichaelChief Delivery OfficerSSale−769$112.98−$86.9K−8.4%8.40K after
Dec 17, 2021 (view filing)Dec 17Same dayRosenbaum Michael GeorgeChief Executive OfficerSSale−5.56K$112.98−$628.3K−6.8%76.6K after
Dec 20, 2021 (view filing)Dec 20Same dayHung PriscillaPresident & COOSSale−1.85K$109.42−$202.0K−7.3%23.3K after
Dec 20, 2021 (view filing)Dec 20Same dayCooper Jeffrey ElliottChief Financial OfficerSSale−653$109.42−$71.5K−2.9%22.0K after
Dec 20, 2021 (view filing)Dec 20Same dayKing James WinstonChief Admin Officer, Gen CounsSSale−611$109.42−$66.9K−3.2%18.3K after
Dec 20, 2021 (view filing)Dec 20Same dayPolelle MichaelChief Delivery OfficerSSale−869$109.42−$95.1K−10.3%7.54K after
Jan 11, 2022 (view filing)Jan 101 dayCooper Jeffrey ElliottChief Financial OfficerSSale−49$105.12−$5.15K−0.2%22.0K after
Jan 11, 2022 (view filing)Jan 101 dayHung PriscillaPresident & COOSSale−594$105.12−$62.4K−2.6%22.7K after
Mar 15, 2022 (view filing)Mar 141 dayKing James WinstonChief Admin Officer, Gen CounsSSale−163$86.56−$14.1K−0.8%20.3K after
Mar 18, 2022 (view filing)Mar 17-181 dayCooper Jeffrey ElliottChief Financial OfficerSSale−1.46K$88.40−$129.3K−6.0%23.1K after2 lots
Mar 18, 2022 (view filing)Mar 17-181 dayHung PriscillaPresident & COOSSale−4.83K$90.14−$435.4K−18.3%21.5K after3 lots
Mar 18, 2022 (view filing)Mar 17-181 dayKing James WinstonChief Admin Officer, Gen CounsSSale−2.16K$89.76−$193.7K−10.6%18.1K after3 lots
Mar 18, 2022 (view filing)Mar 17-181 dayPolelle MichaelChief Delivery OfficerSSale−1.64K$90.21−$148.3K−18.5%7.24K after3 lots
Mar 18, 2022 (view filing)Mar 171 dayRosenbaum Michael GeorgeChief Executive OfficerSSale−3.81K$87.92−$334.6K−4.4%81.9K after
Jun 16, 2022 (view filing)Jun 151 dayKeller Michael CDirectorPPurchase+2.00K$72.13+$144.3K+29.3%8.83K after
Jun 16, 2022 (view filing)Jun 16Same dayRyu MarcusDirectorPPurchase+1.00K$70.81+$70.8K+28.3%4.54K after
Jun 17, 2022 (view filing)Jun 17Same dayCooper Jeffrey ElliottChief Financial OfficerSSale−1.25K$72.18−$90.4K−2.8%42.9K after
Jun 17, 2022 (view filing)Jun 17Same dayHung PriscillaPresident & COOSSale−1.72K$72.18−$124.0K−4.2%38.9K after
Jun 17, 2022 (view filing)Jun 17Same dayKing James WinstonChief Admin Officer, Gen CounsSSale−993$72.18−$71.7K−3.4%28.3K after
Jun 17, 2022 (view filing)Jun 17Same dayRosenbaum Michael GeorgeChief Executive OfficerSSale−5.64K$72.18−$406.8K−4.3%125.5K after
Jun 21, 2022 (view filing)Jun 21Same dayCooper Jeffrey ElliottChief Financial OfficerSSale−1.13K$73.13−$82.8K−2.6%41.8K after
Jun 21, 2022 (view filing)Jun 21Same dayKing James WinstonChief Admin Officer, Gen CounsSSale−1.17K$73.13−$85.3K−4.1%27.1K after
Jun 23, 2022 (view filing)Jun 23Same dayBrown Andrew William FraserDirectorSSale−4.00K$74.14−$296.6K−61.3%2.52K after
Sep 19, 2022 (view filing)Sep 19Same dayCooper Jeffrey ElliottChief Financial OfficerSSale−2.90K$62.82−$182.4K−4.0%70.5K after
Sep 19, 2022 (view filing)Sep 19Same dayHung PriscillaPresident & COOSSale−7.40K$62.82−$465.0K−9.6%70.1K after
Sep 19, 2022 (view filing)Sep 19Same dayKing James WinstonChief Admin Officer, Gen CounsSSale−3.11K$62.82−$195.4K−6.6%43.9K after
Sep 19, 2022 (view filing)Sep 19Same dayRosenbaum Michael GeorgeChief Executive OfficerSSale−27.8K$62.82−$1.75M−12.1%201.2K after
Sep 21, 2022 (view filing)Sep 201 dayCooper Jeffrey ElliottChief Financial OfficerSSale−2.32K$62.14−$144.1K−3.3%68.2K after2 lots
Sep 21, 2022 (view filing)Sep 201 dayKing James WinstonChief Admin Officer, Gen CounsSSale−3.19K$62.09−$198.3K−7.3%40.7K after2 lots
Dec 19, 2022 (view filing)Dec 19Same dayHung PriscillaPresident & COOSSale−2.98K$61.40−$182.9K−4.2%67.5K after
Dec 19, 2022 (view filing)Dec 19Same dayKing James WinstonChief Admin Officer, Gen CounsSSale−1.58K$61.40−$96.8K−3.9%39.3K after
Dec 19, 2022 (view filing)Dec 19Same dayRosenbaum Michael GeorgeChief Executive OfficerSSale−7.96K$61.40−$488.7K−3.9%195.8K after
Dec 20, 2022 (view filing)Dec 19-201 dayCooper Jeffrey ElliottChief Financial OfficerSSale−3.48K$61.08−$212.9K−5.1%64.7K after2 lots
Dec 20, 2022 (view filing)Dec 20Same dayKing James WinstonChief Admin Officer, Gen CounsSSale−1.39K$60.00−$83.2K−3.5%37.9K after
Dec 20, 2022 (view filing)Dec 191 dayMullen John PPresident & CROSSale−473$61.40−$29.0K−0.3%143.1K after