Martin E. Grunst - 13 Jan 2026 Form 4 Insider Report for BOK FINANCIAL CORP (BOKF)

Role
EVP, CFO
Signature
Tamara R. Sloan, Power of Attorney
Issuer symbol
BOKF
Transactions as of
13 Jan 2026
Net transactions value
-$18,102
Form type
4
Filing time
15 Jan 2026, 17:35:18 UTC
Previous filing
20 Feb 2025
Next filing
19 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Grunst Martin E EVP, CFO C/O FREDERIC DORWART, LAWYERS PLLC, 124 EAST FOURTH STREET, TULSA Tamara R. Sloan, Power of Attorney 15 Jan 2026 0001398210

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BOKF Common Stock Tax liability $18,102 -148 -0.41% $122.64 35,590 13 Jan 2026 Direct
transaction BOKF Common Stock Disposed to Issuer -1,545 -4.3% 34,045 13 Jan 2026 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction BOKF Phantom Stock Award +1,545 +11% 15,186 13 Jan 2026 Common Stock 1,545 Direct F1, F2, F3, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Prior to issuance, the reporting person elected to defer receipt of 1,693 shares of phantom stock (restricted stock units) issued on February 28, 2023; which such phantom stock vested on January 13, 2026. On vesting, 147.5995 shares of the phantom stock were disposed of to pay the taxes on vesting. The remaining 1,545.4005 shares of phantom stock remain held by the reporting person as a derivative security.
F2 Each share of phantom stock represents a right to receive one share of common stock, or at the Company's election, the cash value thereof.
F3 The phantom stock becomes payable upon the reporting person's termination of employment with the Company.
F4 Includes 150.8854 shares of BOKF phantom stock acquired under a BOKF dividend reinvestment plan since the date of the reporting person's last ownership report.