Company · Ownership research

WEST BANCORPORATION INC WTBA

CIK 0001166928

Form 4 transactions dated Sep 1, 2023 to Sep 25, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

Insider filings on file run through 2026-04-24.

Insider purchases & sales

Purchased: $125.89K
Sold: $611.54K

Sep 1, 2023 – Apr 24, 2026
Available records · partial months are marked ·

20246 of 6 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
2024-11-20	NELSON DAVID D CEO & PRESIDENT · Director	Purchase	$14.08K 592 shares bought	0.56% added Direct holding	▾
2024-11-08	GULLING DOUGLAS R Director	Sale	$94.45K 4,000 shares sold	4.72% sold Direct holding	▾
2024-08-21	NELSON DAVID D CEO & PRESIDENT · Director	Purchase	$13.90K 730 shares bought	0.69% added Direct holding	▾
2024-05-22	NELSON DAVID D CEO & PRESIDENT · Director	Purchase	$13.72K 768 shares bought	0.73% added Direct holding	▾
2024-02-21	NELSON DAVID D CEO & PRESIDENT · Director	Purchase	$13.51K 770 shares bought	0.63% added Direct holding	▾
2024-02-21	NELSON DAVID D CEO & PRESIDENT · Director	Purchase	$21.71K 1,237 shares bought	1.42% added Trust holding	▾

Showing 6 / 6 record groups in 2024. The complete set is available through the API.

WEST BANCORPORATION INC · WTBA

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 6 of 6 purchase / sale groups and 27 of 27 other groups; the totals and the monthly series cover the whole window.

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{"ticker":"WTBA","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.