← Back to All Filings

Guidewire Software Officer Files Form 144 to Sell $337K in Common Stock

Low SignificanceOctober 26, 2026 at 4:37:06 PM EDT

Guidewire Software, Inc.

$GWRE144CIK: 0001528396

Subscribe to track GWRE

Premium users can add ticker alerts and receive realtime notification updates.

Filing Summary

Proposed sale of 1,800 common shares ($336,942 aggregate market value) by Officer John Mullen at an implied price of ~$187.19 per share. The shares were originally acquired as performance shares on September 15, 2026. The sale is executed pursuant to a Rule 10b5-1 trading plan adopted on January 13, 2026, through broker Morgan Stanley Smith Barney LLC.

Comprehensive Analysis

Executive Summary

On October 26, 2026, John Mullen, an Officer of Guidewire Software, Inc. ($GWRE), filed SEC Form 144 indicating an intent to sell 1,800 shares of common stock with an estimated aggregate market value of $336,942.00 (~$187.19 per share).

Transaction Details

  • Security: Common Stock
  • Shares Proposed for Sale: 1,800
  • Aggregate Market Value: $336,942.00
  • Broker: Morgan Stanley Smith Barney LLC Executive Financial Services
  • Acquisition Origin: Acquired on September 15, 2026, via performance share vesting directly from the issuer.
  • Trading Plan: Adopted under a Rule 10b5-1 trading plan on January 13, 2026.

Prior 3-Month Activity

The insider has reported multiple sales over the past three months under the same plan:

  • 10/20/2026: 5,400 shares for $999,000.00
  • 09/17/2026: 39,683 shares for $5,733,076.76
  • 08/25/2026: 1,800 shares for $339,228.00
  • 08/19/2026: 16,200 shares for $2,997,000.00

Market Impact & Significance

Trading significance is evaluated as Low. The transaction constitutes a negligible percentage (0.002%) of Guidewire's 81,992,669 outstanding shares and is part of a pre-established Rule 10b5-1 plan, indicating systematic liquidity rather than an opportunistic signal.

Topics:#GWRE#Guidewire#Form144#InsiderTrading#Rule10b51

Get Real-Time Alerts

Join our community to receive instant notifications when high-significance filings are published

Important Disclaimer

This content is drawn from public SEC filings and may contain errors. It is for informational purposes only and is not investment, legal, or tax advice.

Nothing here is a recommendation to buy, sell, or hold any security. Do your own due diligence.