WTBA · Insider Trading

West Bancorporation

Every open-market purchase and sale reported by WTBA officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
4
code P
Sales
2
code S
Reporting Insiders
14
current holders
WTBA — Recent Form 4 Transactions (latest 2026-04-24)
FiledInsiderRole TypeSharesValue
2026-04-24 Therese M Vaughan Director A +1,430 —
2026-04-24 Lisa J Elming Director A +1,430 —
2026-04-24 Sean Patrick McMurray Director A +1,430 —
2026-04-24 Steven K Gaer Director A +1,430 —
2026-04-24 Douglas R Gulling Director A +1,430 —
2026-04-24 Rosemary Parson Director A +1,430 —
2026-04-24 John Kevin Sorensen Director A +1,430 —
2026-03-26 Bradley P Peters Executive Vice President F −6,111 −$144.89K
2026-03-26 Harlee Olafson CHIEF RISK OFFICER F −6,334 −$150.18K
2026-03-26 David D Nelson CEO & PRESIDENT F −6,811 −$161.49K
2026-03-26 Jane M Funk CFO F −6,033 −$143.04K
2026-03-26 Brad L Winterbottom EXECUTIVE VICE PRESIDENT F −6,162 −$146.10K
2026-02-24 Brad L Winterbottom EXECUTIVE VICE PRESIDENT A +15,000 —
2026-02-24 Jane M Funk CFO A +15,000 —
2026-02-24 Harlee Olafson CHIEF RISK OFFICER A +15,000 —
2026-02-24 Bradley P Peters Executive Vice President A +15,000 —
2026-02-24 David D Nelson CEO & PRESIDENT A +17,000 —
2026-02-18 James Noyce Director G −1,000 —
2025-11-25 George D Milligan Director Sell −15,826 −$345.27K
2025-11-12 Douglas R Gulling Director Sell −7,900 −$171.82K
2025-05-07 David D Nelson CEO & PRESIDENT G — —
2025-04-25 Therese M Vaughan Director A +1,738 —
2025-04-25 Douglas R Gulling Director A +1,738 —
2025-04-25 Steven K Gaer Director A +1,738 —
2025-04-25 Lisa J Elming Director A +1,738 —
2025-04-25 James Noyce Director A +1,738 —
2025-04-25 George D Milligan Director A +1,738 —
2025-04-25 Sean Patrick McMurray Director A +1,738 —
2025-04-25 Rosemary Parson Director A +1,738 —
2025-03-26 Bradley P Peters Executive Vice President F −5,629 −$112.69K
2025-03-26 Harlee Olafson CHIEF RISK OFFICER F −7,335 −$146.85K
2025-03-26 Jane M Funk CFO F −5,238 −$104.86K
2025-03-26 Brad L Winterbottom EXECUTIVE VICE PRESIDENT F −6,980 −$139.74K
2025-03-26 David D Nelson CEO & PRESIDENT F −7,152 −$143.18K
2025-02-20 David D Nelson CEO & PRESIDENT Buy +639 +$14.23K
2025-02-18 Bradley P Peters Executive Vice President A +15,000 —
2025-02-18 Jane M Funk CFO A +15,000 —
2025-02-18 Brad L Winterbottom EXECUTIVE VICE PRESIDENT A +15,000 —
2025-02-18 David D Nelson CEO & PRESIDENT A +17,000 —
2025-02-18 Harlee Olafson CHIEF RISK OFFICER A +15,000 —
2024-11-21 David D Nelson CEO & PRESIDENT Buy +592 +$14.08K
2024-11-18 Douglas R Gulling Director G −2,209 —
2024-11-12 Douglas R Gulling Director MIXED −4,002 −$94.49K
2024-08-23 David D Nelson CEO & PRESIDENT Buy +730 +$13.90K
2024-08-21 Patrick J Donovan Director D −1,945 —
2024-05-23 David D Nelson CEO & PRESIDENT Buy +768 +$13.72K
2024-04-30 Therese M Vaughan Director A +1,945 —
2024-04-29 James Noyce Director A +1,945 —
2024-04-29 Rosemary Parson Director A +1,945 —
2024-04-29 Steven T Schuler Director A +1,945 —
WTBA — Current Insider Holders
InsiderRole Shares HeldValue
David D Nelson CEO & PRESIDENT 224,797 $6.75M
Harlee Olafson CHIEF RISK OFFICER 156,798 $4.71M
Brad L Winterbottom EXECUTIVE VICE PRESIDENT 155,196 $4.66M
Douglas R Gulling Director 101,042 $3.04M
Bradley P Peters Executive Vice President 86,524 $2.60M
Jane M Funk CFO 71,737 $2.15M
George D Milligan Director 63,195 $1.90M
Sean Patrick McMurray Director 48,560 $1.46M
Steven K Gaer Director 25,451 $764.55K
James Noyce Director 23,821 $715.58K
Therese M Vaughan Director 14,581 $438.01K
Lisa J Elming Director 9,048 $271.80K
Rosemary Parson Director 8,148 $244.77K
John Kevin Sorensen Director 3,168 $95.17K
WTBA Insider Trading FAQ
Who are the insiders at WTBA?
14 officers, directors and 10%+ beneficial owners currently report holdings in WTBA via SEC Form 4.
Are WTBA insiders buying or selling?
Across the 50 most recent Form 4 filings for WTBA, 4 were open-market purchases (code P) and 2 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is WTBA insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent WTBA filing is dated 2026-04-24.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the WTBA quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.