Chubb Ltd CEO Evan Greenberg Files Form 144 to Sell $16.4M in Stock

Executive Summary

On October 29, 2026, Evan G. Greenberg, Chairman and CEO (reported as Officer and Director) of Chubb Ltd ($CB), filed a Form 144 notice disclosing an intention to sell 45,403 common shares with an estimated aggregate market value of approximately $16.37 million.

Transaction Details

• Filing Date: October 29, 2026
• Approximate Sale Date: October 29, 2026
• Securities to be Sold: 45,403 common shares
• Aggregate Market Value: $16,374,262.76 (~$360.64 per share)
• Nature of Acquisition: Same-day stock option exercise from the issuer paid in cash on October 29, 2026.
• Executing Broker: Fidelity Brokerage Services LLC
• Trading Venue: NYSE
• Ownership Context: The sale is being executed through the Greenberg Ch Incmplte Gift LLC account, where Evan Greenberg serves as an authorized individual.

Prior 3-Month Activity

Within the past 90 days, the same entity (Greenberg Ch Incmplte Gift LLC) executed another transaction:

• Date: October 23, 2026
• Shares Sold: 13,066 common shares
• Gross Proceeds: $4,715,189.82

Combined with the current notice, planned and completed dispositions over the one-week span total 58,469 shares worth roughly $21.09 million.

Market Impact & Significance

• Significance: High, driven by the reporting person's primary leadership role (CEO/Director) and the substantial monetary size of the disposition ($16.4M).
• Dilution & Liquidity Context: With 382,079,222 common shares outstanding, the proposed disposition represents approximately 0.012% of total shares, posing negligible overall market dilution.
• Transaction Nature: The shares originate from a simultaneous stock option exercise and sale event, a standard liquidity and tax-management mechanism for executive equity compensation.