Mastercard Officer Files Form 144 to Sell $2.66M in Common Stock

Executive Summary

On October 16, 2026, Mastercard Inc ($MA) officer Hai Ling submitted a Form 144 notice disclosing an intention to sell 4,317 shares of common stock with an aggregate market value of approximately $2.66 million. The shares are being sold through Morgan Stanley Smith Barney LLC.

Transaction Details

• Security: Common Stock
• Shares Proposed to Sell: 4,317
• Aggregate Market Value: $2,660,653.44 (implied price of ~$616.32 per share)
• Acquisition Nature: Acquired on October 16, 2026, through the exercise of stock options for cash payment directly from the issuer.
• Trading Plan: The planned sale is being conducted pursuant to a Rule 10b5-1 trading plan adopted on December 10, 2025.

Market Impact & Significance

The trading significance of this filing is assessed as Low. The proposed transaction represents a negligible fraction of Mastercard's 869,464,115 outstanding shares. Furthermore, the sale is tied to an option exercise executed under a pre-established Rule 10b5-1 plan adopted ten months prior, indicating standard executive equity compensation management rather than a discretionary market-timing decision.