InsiderTrades

Form 4 for CFR CULLEN/FROST BANKERS, INC.

Accepted 2025-10-27 00:00:00 ET · period of report 2025-10-25 · accession 0001960954-25-000003 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2025-10-27 2025-10-25 CFR Kasanoff Howard L. GEVP Chief Credit Off F - Tax $124.86 -422 3,621 -10% -$52.7K
D 2025-10-27 2025-10-25 CFR Kasanoff Howard L. GEVP Chief Credit Off M - OptEx $0.00 +1,073 4,043 +36% $0
D 2025-10-27 2025-10-25 CFR Kasanoff Howard L. GEVP Chief Credit Off M - OptEx $0.00 -1,073 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock, $0.01 par value 2025-10-25 F D 422 $124.86 3,621 D — —
2 Common Common Stock, $0.01 par value 2025-10-25 M A 1,073 $0.00 4,043 D — — (F1) Includes 82 shares acquired from the Thrift Stock Plan.
3 Derivative Restricted Stock Units 2025-10-25 M D 1,073 $0.00 0 D — · — to — 1,073 Common Stock (F2) Each restricted stock unit represents the right to receive one share of Cullen/Frost common stock. (F3) RSU cliff vests three years from the grant date of 10-25-2022.