Company · CIK 0001528396 · SIC 7372 — Services-Prepackaged Software · NYSE
Guidewire Software, Inc. · GWRE
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 17, 2026 SForm 4 → | Sep 21, 5:23 pm EDT | James Winston KingChief Admin Officer, Gen Couns | 13,195 | $144.52 | $1,907,001 | 44,558 | −22.8% | 10b5-1 |
| Sep 17, 2026 SForm 4 → | Sep 21, 5:23 pm EDT | David Franklin PetersonChief Accounting Officer | 1,905 | $144.47 | $275,219 | 12,233 | −13.5% | 10b5-1 |
| Sep 17, 2026 SForm 4 → | Sep 21, 5:23 pm EDT | Jeffrey Elliott CooperChief Financial Officer | 33,175 | $143.92 | $4,774,390 | 85,420 | −28.0% | 10b5-1 |
| Sep 17, 2026 SForm 4 → | Sep 21, 5:23 pm EDT | John P MullenPresident | 39,683 | $144.47 | $5,733,074 | 183,647 | −17.8% | |
| Sep 17, 2026 SForm 4 → | Sep 21, 5:22 pm EDT | Michael George RosenbaumChief Executive Officer, Director | 73,490 | $144.50 | $10,618,970 | 279,666 | −20.8% | 10b5-1 |
| Sep 15, 2026 MForm 4 → | Sep 15, 6:02 pm EDT | Michael George RosenbaumChief Executive Officer, Director | 123,074 | — | — | 353,156 | — | |
| Sep 15, 2026 MForm 4 → | Sep 15, 6:01 pm EDT | John P MullenPresident | 75,211 | — | — | 223,330 | — | |
| Sep 15, 2026 MForm 4 → | Sep 15, 6:00 pm EDT | David Franklin PetersonChief Accounting Officer | 4,351 | — | — | 14,138 | — | |
| Sep 15, 2026 MForm 4 → | Sep 15, 6:00 pm EDT | James Winston KingChief Admin Officer, Gen Couns | 19,701 | — | — | 57,753 | — | |
| Sep 15, 2026 MForm 4 → | Sep 15, 5:58 pm EDT | Jeffrey Elliott CooperChief Financial Officer | 37,826 | — | — | 118,595 | — | |
| Sep 14, 2026 SForm 4 → | Sep 14, 5:26 pm EDT | Michael George RosenbaumChief Executive Officer, Director | 1,200 | $145.87 | $175,044 | 230,082 | −0.52% | 10b5-1 |
| Sep 11, 2026 AForm 4 → | Sep 14, 5:26 pm EDT | Michael George RosenbaumChief Executive Officer, Director | 45,906 | — | — | 231,282 | — | 10b5-1 |
| Sep 11, 2026 AForm 4 → | Sep 14, 5:19 pm EDT | John P MullenPresident | 35,004 | — | — | 148,119 | — | |
| Sep 11, 2026 AForm 4 → | Sep 14, 5:08 pm EDT | Jeffrey Elliott CooperChief Financial Officer | 18,650 | — | — | 80,769 | — | |
| Sep 11, 2026 AForm 4 → | Sep 14, 4:53 pm EDT | James Winston KingChief Admin Officer, Gen Couns | 8,034 | — | — | 38,052 | — | |
| Sep 8, 2026 SForm 4 → | Sep 8, 4:46 pm EDT | Michael George RosenbaumChief Executive Officer, Director | 1,200 | $160.52 | $192,624 | 185,376 | −0.64% | 10b5-1 |
| Aug 31, 2026 SForm 4 → | Sep 1, 6:15 pm EDT | Michael George RosenbaumChief Executive Officer, Director | 1,200 | $204.44 | $245,328 | 186,576 | −0.64% | 10b5-1 |
| Aug 27, 2026 SForm 4 → | Aug 27, 5:12 pm EDT | David Franklin PetersonChief Accounting Officer | 2,500 | $200.00 | $500,000 | 9,787 | −20.3% | 10b5-1 |
| Aug 24, 2026 SForm 4 → | Aug 24, 6:46 pm EDT | Michael George RosenbaumChief Executive Officer, Director | 1,200 | $187.82 | $225,384 | 187,776 | −0.64% | 10b5-1 |
| Aug 19, 2026 SForm 4/A → | Aug 26, 5:41 pm EDT | John P MullenPresident | 18,000 | $185.35 | $3,336,228 | 113,115 | −13.7% | 10b5-1 |
| Aug 19, 2026 SForm 4 → | Aug 20, 4:15 pm EDT | John P MullenPresident | 14,400 | $185.00 | $2,664,000 | 116,715 | −11.0% | 10b5-1 |
| Aug 17, 2026 SForm 4 → | Aug 17, 5:22 pm EDT | Michael George RosenbaumChief Executive Officer, Director | 1,200 | $172.88 | $207,456 | 188,976 | −0.63% | 10b5-1 |
| Aug 12, 2026 AForm 4 → | Aug 12, 7:09 pm EDT | Karl Alexander VollertDirector | 578 | — | — | 578 | — | |
| Aug 10, 2026 SForm 4 → | Aug 10, 4:31 pm EDT | Michael George RosenbaumChief Executive Officer, Director | 1,200 | $169.50 | $203,400 | 190,176 | −0.63% | 10b5-1 |
| Aug 3, 2026 SForm 4 → | Aug 3, 6:31 pm EDT | Michael George RosenbaumChief Executive Officer, Director | 1,200 | $155.92 | $187,104 | 191,376 | −0.62% | 10b5-1 |
| Jul 27, 2026 SForm 4 → | Jul 27, 5:26 pm EDT | Michael George RosenbaumChief Executive Officer, Director | 1,200 | $142.31 | $170,772 | 192,576 | −0.62% | 10b5-1 |
| Jul 20, 2026 SForm 4 → | Jul 20, 7:06 pm EDT | Michael George RosenbaumChief Executive Officer, Director | 1,200 | $147.42 | $176,904 | 193,776 | −0.62% | 10b5-1 |
| Jul 13, 2026 SForm 4 → | Jul 13, 4:54 pm EDT | Michael George RosenbaumChief Executive Officer, Director | 1,200 | $138.47 | $166,164 | 194,976 | −0.61% | 10b5-1 |
| Jul 9, 2026 SForm 4 → | Jul 9, 6:05 pm EDT | James Winston KingChief Admin Officer, Gen Couns | 1,684 | $130.64 | $219,998 | 30,018 | −5.31% | 10b5-1 |
| Jul 6, 2026 SForm 4 → | Jul 6, 4:24 pm EDT | Michael George RosenbaumChief Executive Officer, Director | 1,200 | $131.63 | $157,956 | 196,176 | −0.61% | 10b5-1 |
| Jun 29, 2026 SForm 4 → | Jun 29, 6:29 pm EDT | Michael George RosenbaumChief Executive Officer, Director | 1,200 | $124.29 | $149,148 | 197,376 | −0.60% | 10b5-1 |
| Jun 22, 2026 SForm 4 → | Jun 22, 4:34 pm EDT | Jeffrey Elliott CooperChief Financial Officer | 1,348 | $105.67 | $142,443 | 62,119 | −2.12% | 10b5-1 |
| Jun 22, 2026 SForm 4 → | Jun 22, 4:33 pm EDT | Michael George RosenbaumChief Executive Officer, Director | 1,200 | $105.67 | $126,804 | 198,576 | −0.60% | 10b5-1 |
| Jun 16, 2026 SForm 4 → | Jun 16, 8:06 pm EDT | Jeffrey Elliott CooperChief Financial Officer | 2,594 | $118.74 | $308,019 | 63,467 | −3.93% | |
| Jun 16, 2026 SForm 4 → | Jun 16, 8:06 pm EDT | David Franklin PetersonChief Accounting Officer | 246 | $118.74 | $29,211 | 12,287 | −1.96% | 10b5-1 |
| Jun 16, 2026 SForm 4 → | Jun 16, 8:06 pm EDT | James Winston KingChief Admin Officer, Gen Couns | 999 | $118.74 | $118,624 | 31,702 | −3.05% | |
| Jun 16, 2026 SForm 4 → | Jun 16, 8:06 pm EDT | John P MullenPresident | 4,292 | $118.74 | $509,645 | 131,115 | −3.17% | |
| Jun 15, 2026 SForm 4 → | Jun 16, 8:06 pm EDT | Michael George RosenbaumChief Executive Officer, Director | 7,030 | $119.61 | $840,892 | 199,776 | −3.40% | 10b5-1 |
| Jun 8, 2026 SForm 4 → | Jun 8, 4:42 pm EDT | Michael George RosenbaumChief Executive Officer, Director | 1,200 | $135.62 | $162,744 | 206,806 | −0.58% | 10b5-1 |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 15, 2026 MForm 4 → | Sep 15, 6:02 pm EDT | Michael George RosenbaumChief Executive Officer, Director | 123,074 | — | — | 0 | — | |
| Sep 15, 2026 MForm 4 → | Sep 15, 6:01 pm EDT | John P MullenPresident | 75,211 | — | — | 0 | — | |
| Sep 15, 2026 MForm 4 → | Sep 15, 6:00 pm EDT | David Franklin PetersonChief Accounting Officer | 4,351 | — | — | 0 | — | |
| Sep 15, 2026 MForm 4 → | Sep 15, 6:00 pm EDT | James Winston KingChief Admin Officer, Gen Couns | 19,701 | — | — | 0 | — | |
| Sep 15, 2026 MForm 4 → | Sep 15, 5:58 pm EDT | Jeffrey Elliott CooperChief Financial Officer | 37,826 | — | — | 0 | — | |
| Sep 11, 2026 AForm 4 → | Sep 14, 5:26 pm EDT | Michael George RosenbaumChief Executive Officer, Director | 45,906 | — | — | 45,906 | — | 10b5-1 |
| Sep 11, 2026 AForm 4 → | Sep 14, 5:19 pm EDT | John P MullenPresident | 35,004 | — | — | 35,004 | — | |
| Sep 11, 2026 AForm 4 → | Sep 14, 5:08 pm EDT | Jeffrey Elliott CooperChief Financial Officer | 18,650 | — | — | 18,650 | — | |
| Sep 11, 2026 AForm 4 → | Sep 14, 4:53 pm EDT | James Winston KingChief Admin Officer, Gen Couns | 8,034 | — | — | 8,034 | — |