Mastercard Director Julius Genachowski Files Form 144 to Sell 370 Shares

Executive Summary

On October 13, 2026, Mastercard Inc ($MA) Director Julius Genachowski filed a Form 144 notice disclosing the intended sale of 370 shares of Mastercard Common Stock, with an aggregate market value of approximately $217,981.80 (~$589.14 per share).

Transaction Details

• Insider: Julius Genachowski, Director
• Security: Common Stock
• Shares Proposed for Sale: 370 shares
• Aggregate Market Value: $217,981.80
• Approximate Sale Date: October 12, 2026
• Broker: Morgan Stanley Smith Barney LLC
• Origin of Shares: Originally acquired on June 21, 2026, via Restricted Stock Unit (RSU) vesting from the issuer.
• Pre-Arranged Trading Plan: Executed under a Rule 10b5-1 trading plan adopted on June 15, 2026.
• Past 3 Months Activity: The filer previously sold 371 shares on October 9, 2026, generating gross proceeds of $217,040.00 under the same 10b5-1 plan.

Filing Remarks

The filing notes that sales executed on October 12, 2026, were reported on October 13, 2026, as the SEC EDGAR system was closed on October 12, 2026, in observance of a federal holiday.

Market Impact & Significance

This transaction carries Low trading significance:

1. Immaterial Volume: The 370 shares represent an infinitesimal fraction of Mastercard's 869,464,115 shares outstanding.
2. Rule 10b5-1 Plan: The sale was executed under a pre-established Rule 10b5-1 plan established in June 2026, mitigating concerns regarding discretionary trading based on material non-public information.