Martin Derek (CIK 1760987) reported 6 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-19). Recent activity: Buy BOKF (2,873 shares), Buy BOKF (1,534 shares), Sell BOKF (127 shares), Sell BOKF (3,869 shares), Sell BOKF (110 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-19 | BOK FINANCIAL CORP (BOKF) | EVP, Chief Information Officer | Buy | 2,873 | $0 |
| 2026-02-19 | BOK FINANCIAL CORP (BOKF) | EVP, Chief Information Officer | Buy | 1,534 | $0 |
| 2026-02-19 | BOK FINANCIAL CORP (BOKF) | EVP, Chief Information Officer | Sell | 127 | $16,914 |
| 2026-02-19 | BOK FINANCIAL CORP (BOKF) | EVP, Chief Information Officer | Sell | 3,869 | $0 |
| 2026-01-15 | BOK FINANCIAL CORP (BOKF) | EVP, Chief Information Officer | Sell | 110 | $13,467 |
| 2026-01-15 | BOK FINANCIAL CORP (BOKF) | EVP, Chief Information Officer | Sell | 945 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-02-19