UMB Financial Corp SEC Filings

Kemper J. Mariner, Chairman and CEO of UMB Financial Corporation (symbol: UMBFP), reported multiple open-market sales of Common Stock on September 9-10, 2025. The Form 4 lists sales of shares executed at prices ranging approximately from $122.51 to $125.95 (weighted-average noted for one block). Reported individual sale entries include 100 shares, 3,400 shares, 800 shares and several 100-share lots on the two dates. The filing shows changes in beneficial ownership balances on several lines and identifies direct and indirect holdings via trusts, custodial accounts, an ESOP, and related entities. The form was signed by an attorney-in-fact on behalf of Mr. Mariner.

Kemper J. Mariner, identified as Chairman and CEO and a director of UMB Financial Corp, reported transactions on a Form 4 dated 11/01/2018. The filing shows a disposition of 9,000 shares (transaction code G) at $0 and an entry showing 9,000 shares acquired at $0, with 181,189.1804 shares shown as directly beneficially owned after the reported transactions. The filing lists multiple indirect holdings across trusts, family custodial accounts, an ESOP, and affiliated entities totaling substantial additional shares (for example: 1,536,781 shares held by Pioneer Service Corporation and 392,029 held by Kemper Realty). The Form is signed by an attorney-in-fact, Jason Bartel, dated 09/11/2025.

UMB Financial Corporation (UMBFP) Form 144 notifies the market of a proposed sale of 1,000 shares of common stock, with an aggregate market value of $125,590, to be executed approximately on 09/09/2025 on NASDAQ. The filer reports the shares were acquired as a gift on 11/01/2018 from J. Mariner Kemper; the donor acquired the shares on 10/19/2016. The filing lists outstanding shares of 75,928,255. The notice also discloses multiple related trust sales in the past three months, including a 15,523-share sale by R C Kemper Marital Trust. The form includes the standard insider certification that no undisclosed material adverse information is known.

Form 144 notice for UMB Financial Corporation (UMBFP) discloses a proposed sale of 3,500 common shares via Merrill with an aggregate market value of $438,752.00, planned for 09/09/2025 on NASDAQ. The shares were acquired on 01/27/2025 as restricted stock that vested from UMB Financial, with payment dated the same day. The filing lists the issuer's outstanding shares as 48,798,443. The form also itemizes multiple recent trust sales of company common stock during August and September 2025 totaling several transactions (largest single sale listed: 15,523 shares on 08/13/2025 for $1,805,742.47). The filer certifies no undisclosed material adverse information and includes the standard signature/attestation language.

UMB Financial (UMBFP) submitted a Form 144 disclosing a proposed sale of 282 common shares on or about 09/09/2025 on Nasdaq. The shares have an aggregate market value of $34,716.00 and total shares outstanding are reported as 75,928,255. The shares were acquired on 02/12/2023 as restricted stock that vested and were recorded as acquired from UMB Financial. The filer represents compliance with Rule 144 and attests to lacking undisclosed material adverse information.

Greg M. Graves, a director of UMB Financial Corp (ticker shown as UMBF), reported an insider purchase on 09/02/2025. The Form 4 shows a purchase (code P) of 233.5188 shares at $120.44 per share, increasing his reported beneficial ownership to 38,033.6745 shares. The filing was signed by an attorney-in-fact on 09/04/2025. The document is a routine Section 16 Form 4 disclosing the director's open-market acquisition of common stock.

UMB Financial Corp (UMB F) reporting person Shannon Andresen Johnson, Chief Administrative Officer, reported sales of company common stock on 09/02/2025 and 09/03/2025. The Form 4 shows a disposition of 1,518 shares at $121.53 on 09/02/2025 and a disposition of 1,367 shares at $120.575 on 09/03/2025, leaving 34,124.1252 shares directly owned and 337.419 shares held indirectly via an ESOP.

Tamara Peterman, a director of UMB Financial Corporation (ticker UMBFP), reported a purchase of company common stock on 09/02/2025. The Form 4 shows an acquisition of 163.4631 shares at a transaction price of $120.44 per share, bringing her direct beneficial ownership to 8,912.1149 shares. No derivative securities are reported. The filing was submitted via an attorney-in-fact.

Form 144 notice for UMB Financial Corporation (UMBFP): The filer intends to sell 1,367 shares of common stock on approximately 09/03/2025 through Merrill on NASDAQ, with an aggregate market value of $164,826. The issuer has 75,928,255 shares outstanding. The shares to be sold were acquired as restricted stock vesting on several dates between 2016 and 2020 (46 shares on 03/14/2016; 245 on 02/10/2017; 133 on 02/19/2019; 400 on 07/29/2019; 543 on 01/27/2020). The filer reports no securities sold in the past three months and attests there is no undisclosed material adverse information. This filing is marked LIVE/TEST as provided in the form.