Comparable stake leader
George B. Kaiser
SEC ownership of BOK FINANCIAL CORP
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000875357.
Disclosed value leader
George B. Kaiser
Comparable rows
0/50
Latest evidence
31 Mar 2026
- Public ticker
- BOKF on Nasdaq
- Parsed ownership sources
- 3/4/5 and 13F
- Largest SEC-reported holder
- George B. Kaiser
- Latest parsed ownership date
- 31 Mar 2026
- Issuer CIK
- 0000875357
- Issuer location
- Tulsa, OK
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
1 signal
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of BOK FINANCIAL CORP (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
George B. Kaiser
Disclosed value leader
George B. Kaiser
Comparable rows
0/50
Latest evidence
31 Mar 2026
3/4/5
13F
Highest disclosed value: $4,246,015,341
50 rows are not safely comparable across share classes.
Showing 1-8 of 50 holder rows.
Quick read
George B. Kaiser has the largest disclosed position value at $4.25B.
0 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens George B. Kaiser's linked filing trail.
Disclosed position value
Top 5
George B. Kaiser
$4.25B
GEORGE KAISER FAMILY FOUNDATION
$430.5M
DIMENSIONAL FUND ADVISORS LP
$346.84M
ARIEL INVESTMENTS, LLC
$211.28M
FMR LLC
$181.61M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| George B. Kaiser |
3/4/5
Director
|
—
class O/S missing
|
$4,246,015,341
37,974,900 shares
|
— | 31 Dec 2024 |
| GEORGE KAISER FAMILY FOUNDATION |
13F
Individual
|
—
class O/S missing
|
$430,500,198
3,361,707 shares
|
— | 31 Mar 2026 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
—
class O/S missing
|
$346,842,777
2,708,525 shares
|
— | 31 Mar 2026 |
| ARIEL INVESTMENTS, LLC |
13F
Company
|
—
class O/S missing
|
$211,284,017
1,649,883 shares
|
— | 31 Mar 2026 |
| FMR LLC |
13F
Company
|
—
class O/S missing
|
$181,613,458
1,418,190 shares
|
— | 31 Mar 2026 |
| BlackRock, Inc. |
13F
Company
|
—
class O/S missing
|
$143,029,350
1,116,893 shares
|
— | 31 Mar 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
Company
|
—
class O/S missing
|
$126,594,609
988,557 shares
|
— | 31 Mar 2026 |
| STATE STREET CORP |
13F
Company
|
—
class O/S missing
|
$124,143,157
969,414 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$1,939,977.
Buys
$0
Insiders: 0
Sells
$1,939,977
Insiders: 3
Net
-$1,939,977
Shares: -15,800
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 15,800
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 5,500 | $0 | $738,573 | -$738,573 |
| 3-6 | 0 | 3,800 | $0 | $523,558 | -$523,558 |
| 6-9 | 0 | 3,500 | $0 | $380,398 | -$380,398 |
| 9-12 | 0 | 3,000 | $0 | $297,448 | -$297,448 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 43 reporting-owner rows connected to BOK FINANCIAL CORP. Open a relationship link for the CIK-to-CIK filing trail.
Rows
43
Largest Forms 3/4/5 holder
George B. Kaiser
Net 12M change
-$1,939,977
Latest report
08 May 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| George B. Kaiser | Director | $4,246,015,341 | Mixed | 31 Dec 2024 | ||
| Stacy Kymes | President & CEO | $20,793,728 | Mixed | 17 Feb 2026 | ||
| Scott Grauer | EVP, Wealth Management | $10,631,657 | Mixed | 17 Feb 2026 | ||
| Steven G. Bradshaw | Director | $6,118,975 | Mixed | 16 Jan 2023 | ||
| Steven Bangert | Director | $5,830,843 | -$1,551,896 | -21% | Filing P/S | 07 May 2026 |
| Martin E. Grunst | Evp, Cfo | $4,682,202 | Mixed | 17 Feb 2026 | ||
| Marc Maun | EVP - Regional Banking | $4,316,359 | Mixed | 18 Feb 2025 | ||
| David F. Griffin | Director | $4,315,618 | Mixed | 14 Jul 2025 | ||
| Steven E. Nell | EVP, CFO, Director | $3,895,916 | Mixed | 03 Jul 2023 | ||
| Brad A. Vincent | EVP - Specialized Industries | $3,856,274 | Mixed | 10 Mar 2026 | ||
| Stanley A. Lybarger | Director | $3,636,417 | Mixed | 14 Jul 2025 | ||
| Robert Waldo | Director | $3,489,993 | Mixed | 01 Dec 2025 | ||
| Norman P. Bagwell | EVP - Texas Markets | $3,083,393 | Mixed | 10 Jan 2023 | ||
| Mark B. Wade | EVP - Texas Market Executive | $2,950,741 | -$225,454 | -7.1% | Mixed | 08 May 2026 |
| Mindy M. Mahaney | EVP, Chief Risk Officer | $2,813,428 | Mixed | 17 Feb 2026 | ||
| Kelley Weil | EVP-Consumer Banking Services | $2,574,369 | Mixed | 17 Feb 2026 | ||
| Joseph A. Gottron II | EVP, Chief Information Officer | $2,175,990 | Mixed | 12 Oct 2022 | ||
| Derek Martin | EVP, Chief Information Officer | $2,118,719 | Mixed | 17 Feb 2026 | ||
| Rebecca D. Keesling | EVP, Chief Auditor | $1,767,282 | Mixed | 17 Feb 2026 | ||
| V Burns Hargis | Director | $1,651,664 | Mixed | 12 Jan 2024 |
Recent insider transactions for BOK FINANCIAL CORP
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Mark B. Wade | BOKF | Common Stock | Sale | -7.71% | $225,454 | $132.62 | -1,700 | 20,361 | 08 May 2026 | Direct |
| Steven Bangert | BOKF | Common Stock | Sale | -4.57% | $67,454 | $134.91 | -500 | 10,436 | 07 May 2026 | Bangert Family Investments, LLLP |
| Steven Bangert | BOKF | Common Stock | Sale | -6.01% | $283,038 | $134.78 | -2,100 | 32,816 | 07 May 2026 | Direct |
| Jeffrey A. Reid | BOKF | Common Stock | Sale | -12.9% | $162,627 | $135.52 | -1,200 | 8,116 | 23 Apr 2026 | Direct |
| Brad A. Vincent | BOKF | Common Stock | Other | 10.3% | 940 | 10,046 | 10 Mar 2026 | The Vincent Family Revocable Trust | ||
| Brad A. Vincent | BOKF | Common Stock | Other | -4.86% | -940 | 18,401 | 10 Mar 2026 | Direct | ||
| Kelley Weil | BOKF | Common Stock | Tax liability | -7.71% | -1,610 | 19,275 | 18 Feb 2026 | Direct | ||
| Kelley Weil | BOKF | Common Stock | Options Exercise | 7.17% | 1,397 | 20,885 | 18 Feb 2026 | Direct | ||
| Mark B. Wade | BOKF | Common Stock | Disposed to Issuer | -16.2% | -4,263 | 22,061 | 18 Feb 2026 | Direct | ||
| Mark B. Wade | BOKF | Common Stock | Tax liability | -0.5% | -132 | 26,324 | 18 Feb 2026 | Direct | ||
| Mark B. Wade | BOKF | Common Stock | Options Exercise | 6.81% | 1,687 | 26,456 | 18 Feb 2026 | Direct | ||
| Mark B. Wade | BOKF | Phantom Stock | Award | 407.1% | 4,263 | 5,310 | 18 Feb 2026 | Direct | ||
| Brad A. Vincent | BOKF | Common Stock | Disposed to Issuer | -22.2% | -5,533 | 19,341 | 18 Feb 2026 | Direct | ||
| Brad A. Vincent | BOKF | Common Stock | Tax liability | -0.73% | -183 | 24,874 | 18 Feb 2026 | Direct | ||
| Brad A. Vincent | BOKF | Common Stock | Options Exercise | 9.6% | 2,194 | 25,057 | 18 Feb 2026 | Direct | ||
| Brad A. Vincent | BOKF | Phantom Stock | Award | 404.5% | 5,533 | 6,901 | 18 Feb 2026 | Direct | ||
| David D. Stratton | BOKF | Common Stock | Tax liability | -1.99% | -206 | 10,138 | 18 Feb 2026 | Direct | ||
| David D. Stratton | BOKF | Common Stock | Options Exercise | 2.1% | 213 | 10,344 | 18 Feb 2026 | Direct | ||
| Michael J. Rogers | BOKF | Common Stock | Tax liability | -5.29% | -211 | 3,778 | 18 Feb 2026 | Direct | ||
| Michael J. Rogers | BOKF | Common Stock | Options Exercise | 5% | 190 | 3,989 | 18 Feb 2026 | Direct | ||
| Jeffrey A. Reid | BOKF | Common Stock | Disposed to Issuer | -20.8% | -2,413 | 9,200 | 18 Feb 2026 | Direct | ||
| Jeffrey A. Reid | BOKF | Common Stock | Tax liability | -0.95% | -112 | 11,613 | 18 Feb 2026 | Direct | ||
| Jeffrey A. Reid | BOKF | Common Stock | Options Exercise | 9.01% | 969 | 11,725 | 18 Feb 2026 | Direct | ||
| Jeffrey A. Reid | BOKF | Phantom Stock | Award | 403.9% | 2,413 | 3,011 | 18 Feb 2026 | Direct | ||
| Derek Martin | BOKF | Common Stock | Disposed to Issuer | -19.2% | -3,869 | 16,325 | 18 Feb 2026 | Direct | ||
| Derek Martin | BOKF | Common Stock | Tax liability | -0.62% | -127 | 20,195 | 18 Feb 2026 | Direct | ||
| Derek Martin | BOKF | Common Stock | Options Exercise | 8.17% | 1,534 | 20,321 | 18 Feb 2026 | Direct | ||
| Derek Martin | BOKF | Phantom Stock | Award | 52.8% | 3,869 | 11,200 | 18 Feb 2026 | Direct | ||
| Mindy M. Mahaney | BOKF | Common Stock | Tax liability | -1.21% | -258 | 21,065 | 18 Feb 2026 | Direct | ||
| Mindy M. Mahaney | BOKF | Common Stock | Options Exercise | 1.63% | 343 | 21,323 | 18 Feb 2026 | Direct | ||
| Stacy Kymes | BOKF | Common Stock | Tax liability | -12% | -16,846 | 123,181 | 18 Feb 2026 | Direct | ||
| Stacy Kymes | BOKF | Common Stock | Options Exercise | 11.7% | 14,647 | 140,027 | 18 Feb 2026 | Direct | ||
| Rebecca D. Keesling | BOKF | Common Stock | Tax liability | -5.55% | -751 | 12,786 | 18 Feb 2026 | Direct | ||
| Rebecca D. Keesling | BOKF | Common Stock | Options Exercise | 4.82% | 623 | 13,537 | 18 Feb 2026 | Direct | ||
| Martin E. Grunst | BOKF | Common Stock | Disposed to Issuer | -14.7% | -6,206 | 36,078 | 18 Feb 2026 | Direct | ||
| Martin E. Grunst | BOKF | Common Stock | Tax liability | -0.48% | -205 | 42,284 | 18 Feb 2026 | Direct | ||
| Martin E. Grunst | BOKF | Common Stock | Options Exercise | 6.15% | 2,461 | 42,489 | 18 Feb 2026 | Direct | ||
| Martin E. Grunst | BOKF | Phantom Stock | Award | 40.9% | 6,206 | 21,392 | 18 Feb 2026 | Direct | ||
| Scott Grauer | BOKF | Common Stock | Tax liability | -7.56% | -3,562 | 43,524 | 18 Feb 2026 | Direct | ||
| Scott Grauer | BOKF | Common Stock | Options Exercise | 7.05% | 3,100 | 47,086 | 18 Feb 2026 | Direct | ||
| Christy K. Daboval | BOKF | Common Stock | Tax liability | -1.44% | -116 | 7,935 | 18 Feb 2026 | Direct | ||
| Christy K. Daboval | BOKF | Common Stock | Options Exercise | 1.64% | 130 | 8,051 | 18 Feb 2026 | Direct | ||
| Kelley Weil | BOKF | Common Stock | Award | 18.3% | 3,017 | 19,488 | 17 Feb 2026 | Direct | ||
| Mark B. Wade | BOKF | Common Stock | Award | 26% | 5,113 | 24,769 | 17 Feb 2026 | Direct | ||
| Brad A. Vincent | BOKF | Common Stock | Award | 26% | 4,719 | 22,863 | 17 Feb 2026 | Direct | ||
| David D. Stratton | BOKF | Common Stock | Award | 66.7% | 4,054 | 10,131 | 17 Feb 2026 | Direct | ||
| Jeffrey A. Reid | BOKF | Common Stock | Award | 24.4% | 2,109 | 10,756 | 17 Feb 2026 | Direct | ||
| Derek Martin | BOKF | Common Stock | Award | 18% | 2,873 | 18,787 | 17 Feb 2026 | Direct | ||
| Mindy M. Mahaney | BOKF | Common Stock | Award | 19.1% | 3,371 | 20,980 | 17 Feb 2026 | Direct | ||
| Stacy Kymes | BOKF | Common Stock | Award | 25.2% | 25,274 | 125,380 | 17 Feb 2026 | Direct |
* marks a reported price that did not pass the local price check.