Martin E. Grunst - 17 Feb 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
17 Feb 2026
Net transactions value
-$27,377
Form type
4
Filing time
19 Feb 2026, 18:33:36 UTC
Previous filing
15 Jan 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 19 Feb 2026 0001398210

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BOKF Common Stock Award $0 +5,983 +18% $0.000000 40,028 17 Feb 2026 Direct F1
transaction BOKF Common Stock Options Exercise $0 +2,461 +6.1% $0.000000 42,489 18 Feb 2026 Direct F2
transaction BOKF Common Stock Tax liability $27,377 -205 -0.48% $133.56 42,284 18 Feb 2026 Direct
transaction BOKF Common Stock Disposed to Issuer -6,206 -15% 36,078 18 Feb 2026 Direct F3

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 +6,206 +41% 21,392 18 Feb 2026 Common Stock 6,206 Direct F3, F4, F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents restricted stock which vests on January 16, 2029. Shares are subject to forfeiture (i) upon termination of employment prior to vesting, and (ii) if certain performance earnings per share targets established pursuant to BOKF Executive Incentive Plan are not met.
F2 Represents upward restricted stock adjustments based upon attainment of performance goals established pursuant to the BOKF Executive Incentive Plan for restricted stock awards made in 2023.
F3 Prior to issuance, the reporting person elected to defer receipt of 6,411 shares of phantom stock (restricted stock units) issued on February 28, 2023; which such phantom stock vested on February 18, 2026. On vesting, 204.978 shares of the phantom stock were disposed of to pay the taxes on vesting. The remaining 6,206.022 shares of phantom stock remain held by the reporting person as a derivative security.
F4 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.
F5 The phantom stock becomes payable upon the reporting person's termination of employment with the Company.