Insider trade

CEO sold ~$171K of GWRE shares in the open market

Traded Sep 28, 2026 · Filed Oct 1, 2026

~$171K
Reported value · 1,200 sh @ $142.65: 278K
Holds after · shares reported: +12.4%
stock since the trade · S&P 500 +1.2%, $145.18 → $163.23 on Oct 5

Why it stands out

The boss of Guidewire Software sold $171K of Guidewire Software shares. It was planned long ago, so it says very little.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: Sep 28, 2026
Reporting period: Not applicable
Filed with the SEC: Oct 1, 2026

CEO$100K–$500KPre-arranged plan referenced

Context

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$171,180

Shares × reported transaction price

Timing vs results

116 days after results of Jun 4, 2026

Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results

Price at the time

Closed at $145.18 on Sep 28, 2026, 41% above its 52-week low and 43% below its high, after a 17% drop over the previous 30 trading days

52-week range $102.69 (Jun 22, 2026) to $254.23 (Oct 21, 2025), 28% of the way up, from 246 adjusted closes. 30 trading days earlier: $175.59 on Aug 14, 2026. Describes the past only, not a forecast

Planned / mechanical clue

Footnote references a pre-arranged trading plan (Rule 10b5-1)

Only flagged when a footnote says so; never inferred

Source receipt

Record ID: 0001784996-26-000097
Filed / recorded: Oct 1, 2026, 12:47 AM UTC
Added to OQRO: Oct 6, 2026, 7:59 PM UTC
Parser: form4-xml-v2
Data quality: Verified: identifiers matched exactly
Issuer: Guidewire Software, Inc.
Issuer CIK: 1528396
Ticker: GWRE
Reporting person: Michael George Rosenbaum
Relationship: Director, Officer
Officer title: Chief Executive Officer
Security: Common Stock
Table: Non-derivative (Table I)
Transaction date: Sep 28, 2026
Transaction code: S
Shares / units: 1,200
Price per share: $142.65
Acquired / disposed: Disposed (D)
Shares owned after: 278,466
Ownership form: Direct
Amendment: No

Footnotes from the filing

Automatic sale pursuant to a 10b5-1 Trading Plan adopted by the Reporting Person on October 14, 2025.

Around the same time

CEO sold ~$183K of Guidewire Software

Scheduled in advanceyesterday

Officer sold ~$1.71M of Guidewire Software

Automatic sale2w ago

Officer sold ~$200K of Guidewire Software

Scheduled in advance2w ago