Fiserv EVP & Chief Legal Officer Eric Christian Nelson Files Initial Statement of Beneficial Ownership

Executive Summary

Eric Christian Nelson, Executive Vice President and Chief Legal Officer of Fiserv, Inc. ($FISV), submitted an initial statement of beneficial ownership on Form 3 on October 1, 2026. This filing establishes Mr. Nelson's baseline holdings upon assuming Section 16 reporting status.

Reported Holdings Overview

1. Non-Derivative Securities

• Common Stock (Direct): 70,863 shares.
• Restricted Stock Units (RSUs): Of the direct shares owned, 39,883 represent unvested RSUs scheduled to vest in increments through June 15, 2029:
  • 1,525 RSUs vesting on February 21, 2027
  • 3,807 RSUs vesting on June 15, 2027
  • 1,050 and 1,052 RSUs vesting on February 7, 2027, and February 7, 2028, respectively
  • 4,891 RSUs vesting in one-third annual installments on November 18 of 2026, 2027, and 2028
  • 11,903 RSUs vesting in one-third annual installments on February 18 of 2027, 2028, and 2029
  • 15,655 RSUs vesting in one-third annual installments on June 15 of 2027, 2028, and 2029

2. Derivative Securities (Employee Stock Options)

Mr. Nelson holds fully vested stock options covering 12,488 shares of Common Stock across four historical grant cycles:

• 936 options at an exercise price of $56.91, expiring February 22, 2027
• 4,466 options at an exercise price of $69.90, expiring February 21, 2028
• 3,166 options at an exercise price of $84.73, expiring February 20, 2029
• 3,920 options at an exercise price of $112.87, expiring February 26, 2030

Market Impact & Significance

• Trading Significance: Low.
• As a Form 3 filing, this document reflects an initial inventory of existing securities rather than an open-market purchase or sale. The filing aligns executive compensation with long-term shareholder value via unvested equity and long-dated stock options.