SEC Form 4 · Updated Daily
WTBA
— WEST BANCORPORATION, INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| WINTERBOTTOM BRAD L | Officer | 148,589 | 2026-03-25 | F |
| OLAFSON HARLEE | Officer | 135,948 | 2026-03-25 | F |
| NELSON DAVID D | Director · Officer | 117,340 | 2026-03-25 | F |
| Peters Bradley P | Officer | 86,524 | 2026-03-25 | F |
| GULLING DOUGLAS R | Director | 73,768 | 2026-04-23 | A |
| FUNK JANE M | Officer | 71,517 | 2026-03-25 | F |
| MILLIGAN GEORGE D | Director | 63,195 | 2025-11-21 | S |
| BERLIN FRANK W | Director | 59,944 | 2017-04-28 | A |
| McMurray Sean Patrick | Director | 48,560 | 2026-04-23 | A |
| PULVER ROBERT G | Director | 47,233 | 2019-04-26 | A |
| Carlstrom Thomas A | Director | 43,085 | 2015-04-23 | A |
| MILLIGAN DAVID R | Director | 40,173 | 2020-05-14 | P |
| COPPOLA MICHAEL A | Director | 36,088 | 2007-05-10 | P |
| GAER STEVEN K | Director | 25,451 | 2026-04-23 | A |
| GERDIN MICHAEL J | 10%+ Owner · Director · Officer | 25,382 | 2022-04-28 | A |
| Worth Philip Jason | Director | 20,089 | 2024-04-26 | A |
| Roberts Marie I | Officer | 20,000 | 2018-03-26 | A |
| CHAPMAN STEVEN G | Director | 17,537 | 2007-05-16 | P |
| SCHULER STEVEN T | Director | 16,195 | 2024-04-26 | A |
| SANDBURG LOUANN | Director | 16,003 | 2020-04-23 | A |
| Vaughan Therese M | Director | 14,581 | 2026-04-23 | A |
| Lozier Kaye R | Director | 14,108 | 2018-04-27 | A |
| CHAPMAN JOYCE A | Director | 9,088 | 2017-04-28 | A |
| Elming Lisa J | Director | 9,048 | 2026-04-23 | A |
| Parson Rosemary | Director | 8,148 | 2026-04-23 | A |
| Eltjes Scott D | Reporting Owner | 6,939.36 | 2007-10-26 | P |
| DONOVAN PATRICK J | Director | 5,250 | 2024-08-19 | D |
| WAHLIG JACK G | Reporting Owner | 4,000 | 2009-11-30 | P |
| Sorensen John Kevin | Director | 3,168 | 2026-04-23 | A |
| NOYCE JAMES | Director | 1,800 | 2026-02-17 | G |
| Lorenzen Jeffrey D | Reporting Owner | 1,021 | 2006-02-15 | — |
| CARLSON WENDY L | Reporting Owner | 500 | 2007-05-09 | P |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-04-23 | Elming Lisa J | Grant / award | 1,430 | $0.00 | 9,048 |
| 2026-04-23 | GAER STEVEN K | Grant / award | 1,430 | $0.00 | 25,451 |
| 2026-04-23 | McMurray Sean Patrick | Grant / award | 1,430 | $0.00 | 48,560 |
| 2026-04-23 | Parson Rosemary | Grant / award | 1,430 | $0.00 | 8,148 |
| 2026-04-23 | Sorensen John Kevin | Grant / award | 1,430 | $0.00 | 3,168 |
| 2026-04-23 | Vaughan Therese M | Grant / award | 1,430 | $0.00 | 14,581 |
| 2026-04-23 | GULLING DOUGLAS R | Grant / award | 1,430 | $0.00 | 73,768 |
| 2026-03-25 | Peters Bradley P | Tax withholding | 6,111 | $23.71 | 86,524 |
| 2026-03-25 | WINTERBOTTOM BRAD L | Tax withholding | 6,162 | $23.71 | 148,589 |
| 2026-03-25 | FUNK JANE M | Tax withholding | 6,033 | $23.71 | 71,517 |
| 2026-03-25 | OLAFSON HARLEE | Tax withholding | 6,334 | $23.71 | 135,948 |
| 2026-03-25 | NELSON DAVID D | Tax withholding | 6,811 | $23.71 | 117,340 |
| 2026-02-23 | FUNK JANE M | Grant / award | 15,000 | $0.00 | 78,269 |
| 2026-02-23 | NELSON DAVID D | Grant / award | 17,000 | $0.00 | 124,966 |
| 2026-02-23 | OLAFSON HARLEE | Grant / award | 15,000 | $0.00 | 143,001 |
| 2026-02-23 | Peters Bradley P | Grant / award | 15,000 | $0.00 | 93,354 |
| 2026-02-23 | WINTERBOTTOM BRAD L | Grant / award | 15,000 | $0.00 | 155,470 |
| 2026-02-17 | NOYCE JAMES | Gift | 1,000 | $0.00 | 1,800 |
| 2025-11-24 | MILLIGAN GEORGE D | Open-market sale | 10,000 | $21.71 | 53,195 |
| 2025-11-21 | MILLIGAN GEORGE D | Open-market sale | 5,826 | $22.00 | 63,195 |
| 2025-11-11 | GULLING DOUGLAS R | Open-market sale | 7,900 | $21.75 | 72,338 |
| 2025-05-06 | NELSON DAVID D | Gift | 9,423 | $0.00 | 107,457 |
| 2025-05-06 | NELSON DAVID D | Gift | 9,423 | $0.00 | 108,291 |
| 2025-04-24 | Sorensen John Kevin | — | — | — | 1,738 |
| 2025-04-24 | Elming Lisa J | Grant / award | 1,738 | $0.00 | 7,618 |
| 2025-04-24 | Parson Rosemary | Grant / award | 1,738 | $0.00 | 6,718 |
| 2025-04-24 | MILLIGAN GEORGE D | Grant / award | 1,738 | $0.00 | 69,021 |
| 2025-04-24 | GULLING DOUGLAS R | Grant / award | 1,738 | $0.00 | 80,238 |
| 2025-04-24 | Vaughan Therese M | Grant / award | 1,738 | $0.00 | 13,151 |
| 2025-04-24 | McMurray Sean Patrick | Grant / award | 1,738 | $0.00 | 47,130 |
| 2025-04-24 | NOYCE JAMES | Grant / award | 1,738 | $0.00 | 22,021 |
| 2025-04-24 | GAER STEVEN K | Grant / award | 1,738 | $0.00 | 24,021 |
| 2025-03-25 | FUNK JANE M | Tax withholding | 5,238 | $20.02 | 63,529 |
| 2025-03-25 | NELSON DAVID D | Tax withholding | 7,152 | $20.02 | 117,714 |
| 2025-03-25 | OLAFSON HARLEE | Tax withholding | 7,335 | $20.02 | 128,326 |
| 2025-03-25 | Peters Bradley P | Tax withholding | 5,629 | $20.02 | 78,614 |
| 2025-03-25 | WINTERBOTTOM BRAD L | Tax withholding | 6,980 | $20.02 | 140,795 |
| 2025-02-19 | NELSON DAVID D | Open-market buy | 639 | $22.27 | 124,866 |
| 2025-02-17 | FUNK JANE M | Grant / award | 15,000 | $0.00 | 68,767 |
| 2025-02-17 | Peters Bradley P | Grant / award | 15,000 | $0.00 | 84,243 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.