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Who

John P. Mullen

President

Company insider

Files Form 4 as: President, Guidewire Software.

In numbers

Trades disclosed
73
Buys
0
Sells
43
Bought
$0
Sold
$51.2M
Companies
1
Companies where not an officer
0
First trade
15 Sep 2022
Last trade
20 Oct 2026
Last filed
20 Oct 2026

Companies traded

Where they are an officer
GWRE Guidewire SoftwareOfficer · Software · last 20 Oct 20260 buys · 43 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
30Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
20 Oct 2026filed 20 Oct 2026GWRE Guidewire SoftwareSoftwareSEC FORM 4 Sold$999K5,400 at $185.00filing
17 Sep 2026filed 21 Sep 2026GWRE Guidewire SoftwareSoftwareSEC FORM 4 Sold$5.7M39,683 at $144.47filing
17 Sep 2026filed 21 Sep 2026GWRE Guidewire SoftwareSoftwareSEC FORM 4 Sold$5.7M39,683 at $144.47filing
15 Sep 2026filed 15 Sep 2026GWRE Guidewire SoftwareSoftwareSEC FORM 4 Code M—75,211 at $0.00filing
15 Sep 2026filed 15 Sep 2026GWRE Guidewire Softwareoption or derivative · SoftwareSEC FORM 4 Code M—75,211 at $0.00filing
15 Sep 2026filed 15 Sep 2026GWRE Guidewire Softwareoption or derivative · SoftwareSEC FORM 4 Code M—75,211 at $0.00filing
15 Sep 2026filed 15 Sep 2026GWRE Guidewire SoftwareSoftwareSEC FORM 4 Code M—75,211 at $0.00filing
11 Sep 2026filed 14 Sep 2026GWRE Guidewire SoftwareSoftwareSEC FORM 4 Code A—35,004 at $0.00filing
11 Sep 2026filed 14 Sep 2026GWRE Guidewire Softwareoption or derivative · SoftwareSEC FORM 4 Code A—35,004 at $0.00filing
11 Sep 2026filed 14 Sep 2026GWRE Guidewire Softwareoption or derivative · SoftwareSEC FORM 4 Code A—35,004 at $0.00filing
11 Sep 2026filed 14 Sep 2026GWRE Guidewire SoftwareSoftwareSEC FORM 4 Code A—35,004 at $0.00filing
25 Aug 2026filed 26 Aug 2026GWRE Guidewire SoftwareSoftwareSEC FORM 4 Sold$339K1,800 at $188.46filing
25 Aug 2026filed 26 Aug 2026GWRE Guidewire SoftwareSoftwareSEC FORM 4 Sold$339K1,800 at $188.46filing
19 Aug 2026filed 26 Aug 2026GWRE Guidewire SoftwareSoftwareSEC FORM 4 Sold$3.0M16,200 at $185.00filing
19 Aug 2026filed 26 Aug 2026GWRE Guidewire SoftwareSoftwareSEC FORM 4 Sold$3.0M16,200 at $185.00filing
19 Aug 2026filed 20 Aug 2026GWRE Guidewire SoftwareSoftwareSEC FORM 4 Sold$2.7M14,400 at $185.00filing
19 Aug 2026filed 20 Aug 2026GWRE Guidewire SoftwareSoftwareSEC FORM 4 Sold$2.7M14,400 at $185.00filing
16 Jun 2026filed 16 Jun 2026GWRE Guidewire SoftwareSoftwareSEC FORM 4 Sold$510K4,292 at $118.74filing
16 Jun 2026filed 16 Jun 2026GWRE Guidewire SoftwareSoftwareSEC FORM 4 Sold$510K4,292 at $118.74filing
17 Mar 2026filed 18 Mar 2026GWRE Guidewire SoftwareSoftwareSEC FORM 4 Sold$1.1M6,576 at $163.86filing

Sectors

Technology43

Buys in green, sells in red, by the company’s sector.

Related people

Michael George RosenbaumChief Executive Officer · Chief Executive Officer at Guidewire Software, filing Form 4 there in the last year
James Winston KingChief Admin Officer, Gen Couns · Chief Admin Officer, Gen Couns at Guidewire Software, filing Form 4 there in the last year
David Franklin PetersonChief Accounting Officer · Chief Accounting Officer at Guidewire Software, filing Form 4 there in the last year
Jeffrey Elliott CooperChief Financial Officer · Chief Financial Officer at Guidewire Software, filing Form 4 there in the last year
Karl Alexander VollertDirector · Director at Guidewire Software, filing Form 4 there in the last year