Transaction · 0001784996-26-000095

Rosenbaum Michael George

Rosenbaum Michael George, CEO, reported an open-market or private sale at Guidewire Software, Inc. involving 72290.000000 shares for an estimated $10443866.42. Reported holdings after the transaction were 280866.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SCEO
GWREGuidewire Software, Inc.
Trade date
Sep 17, 2026
Filing date
Sep 21, 2026
View on SEC Insider profile
Estimated value-$10.4MShares × reported price
Shares traded72.2k$144.47 per share
Holdings after280kDirect
% of reported position traded20.47%This security and ownership context
How reported position traded is calculated

Shares sold ÷ (holdings after + shares sold). Estimated position before: 353,156 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

GWRE price since this filing

Daily closing prices, with the filing date and available return windows
GWRE · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago +19.0%1w ago -6.2%1d ago -1.8%
Returns since7d -2.8%30d90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001784996-26-000095
Common Stock
Transaction date
Sep 17, 2026
Filed Sep 21, 2026, 09:22 PM · 4d delay
Shares
72,290 sh
$144.47 per share
Estimated value
-$10.4M
Computed from shares × price
Holdings after
280,866 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership Large Holdings Reduction Large Sale Repeat Seller 10b5-1 Detected
Filing-only score

-4 points

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • tenb5_1_detected-10 points

    is_10b5_1 = true

    Stored filing content includes detected 10b5-1 language.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Executive Officer

Officer YesDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    Shares sold by Issuer to cover taxes associated with settlement of Restricted Stock Units.

  2. F2

    The sale price reported in column 4 of Table 1 represents the average sale price of the shares sold ranging from $144.4716 to $144.4719 per share. The reporting person will provide, upon request by th…

  3. F3

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

Original filing · 0001784996-26-000095
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