Annette M. Alonzo, Group Executive Vice President and Chief HR Officer of Cullen/Frost Bankers, Inc., filed a Form 4 on October 29, 2026, disclosing the acquisition of 3,451 restricted stock units on October 27, 2026.

Key Highlights

  • Reporting person: Annette M. Alonzo, GEVP Chief HR Officer of Cullen/Frost Bankers, Inc. (NYSE:CFR)
  • Transaction: Acquisition (Code A) of 3,451 restricted stock units on October 27, 2026
  • Price: $0 per restricted stock unit, according to the filing
  • Underlying security: Each RSU represents the right to receive one share of Common Stock, $0.01 par value
  • Vesting schedule: Cliff vests three years from the date of grant, per the filing's explanation of responses
  • Resulting holdings: 3,451 derivative securities beneficially owned following the transaction, held directly

Alonzo RSU Grant Details: October 2026 Award at Cullen/Frost Bankers

According to the Form 4 filed with the SEC on October 29, 2026, Annette M. Alonzo, who serves as Group Executive Vice President and Chief HR Officer of Cullen/Frost Bankers, Inc. (NYSE:CFR), acquired 3,451 restricted stock units on October 27, 2026. The filing indicates the transaction code is "A," denoting an acquisition, and the price of the derivative security is reported as $0.

The filing explains that each restricted stock unit represents the right to receive one share of Cullen/Frost common stock with a par value of $0.01. Per the explanation of responses in the filing, the RSUs "cliff vests three years from the date of grant," meaning the full amount vests at a single point rather than on a graduated schedule. Following the reported transaction, the filing states that Alonzo beneficially owns 3,451 restricted stock units directly, with no conversion or exercise price assigned to the derivative security.

The Form 4 was signed by Kirsten Irwin under a power of attorney on behalf of Annette M. Alonzo, and filed on October 29, 2026. The filing notes this was filed by one reporting person and does not indicate any amendment to a prior filing.

What Was Disclosed

Cullen/Frost Bankers officer Annette M. Alonzo disclosed the acquisition of 3,451 restricted stock units on October 27, 2026, at no cost, with a three-year cliff vesting schedule. Following the transaction, she directly holds 3,451 RSUs.