Kemper trust plans $177K UMB Financial stock sale

UMB FINANCIAL CORP (UMBF) has a Form 144 notice filed for a planned sale of its common stock by R C Kemper Charitable Trust & Foundation, identified as an affiliate.

Rhea-AI Filing Summary

UMB FINANCIAL CORP (UMBF) has a Form 144 notice filed for a planned sale of its common stock by R C Kemper Charitable Trust & Foundation, identified as an affiliate. The trust plans to sell 1,250 shares of UMB Financial Corp common stock through Capital Institutional Services.

The planned transaction has an aggregate market value of $177,037.50. The Form 144 also reports that the securities to be sold were acquired as a gift from R.C. Kemper, Sr. on December 31, 1971, and that the person on whose behalf the securities are being sold holds 291,643 shares of UMB Financial Corp common stock.

The notice further lists multiple sales of UMB Financial Corp common stock during the past three months by related Kemper charitable and foundation entities, each reporting specific sale dates, share amounts, and dollar values.

Key Figures

Planned shares to be sold: 1,250 shares of common stock Aggregate market value of planned sale: $177,037.50 Shares held by selling person: 291,643 shares of common stock +3 more

6 metrics

Planned shares to be sold 1,250 shares of common stock Planned sale by R C Kemper Charitable Trust & Foundation under Form 144

Aggregate market value of planned sale $177,037.50 Value of 1,250 UMB Financial Corp common shares to be sold

Shares held by selling person 291,643 shares of common stock Holdings of the person for whose account the securities are to be sold

Past sale example 2,550 shares for $326,809.02 Sale by R C Kemper Jr Charitable Trust and Foundation on 06/01/2026

Past sale example 864 shares for $126,961.69 Sale by Bebe & Crosby Kemper Foundation for the Arts on 08/03/2026

Acquisition date of securities to be sold 12/31/1971 Date the common stock was received as a gift from R.C. Kemper, Sr.

Key Terms

Form 144, Rule 144, Affiliate, aggregate market value

4 terms

Form 144 regulatory

"144: Filer Information | | | 144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Affiliate regulatory

"In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice. Affiliate"

aggregate market value financial

"Common Stock | Capital Institutional Services ... | 1250 | 177037.50"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Form 144 filed for UMBF disclose about planned stock sales?

It discloses that R C Kemper Charitable Trust & Foundation, an affiliate, plans to sell 1,250 shares of UMB Financial Corp common stock through Capital Institutional Services with an aggregate market value of $177,037.50.

Who is selling UMBF shares under this Form 144 notice?

The notice is filed for R C Kemper Charitable Trust & Foundation, identified as an affiliate of UMB Financial Corp, as the person for whose account the UMBF common stock is to be sold.

How many UMBF shares does the selling person report holding?

The person on whose behalf the securities are to be sold reports holding 291,643 shares of UMB Financial Corp common stock, separate from the 1,250 shares covered by this planned sale notice.

What is the reported acquisition history of the UMBF shares being sold?

The securities to be sold are reported as common stock acquired by gift from R.C. Kemper, Sr. on December 31, 1971, according to the Form 144 disclosure.

What recent UMBF stock sales by Kemper-related entities are disclosed?

The filing lists several past three-month sales, including, for example, R C Kemper Jr Charitable Trust and Foundation selling 2,550 shares on 06/01/2026 for $326,809.02, and Bebe & Crosby Kemper Foundation for the Arts selling 864 shares on 08/03/2026 for $126,961.69.

On which market is UMBF common stock listed in connection with this Form 144?

The securities information section identifies the UMB Financial Corp common stock as traded on NASDAQ in connection with the planned Form 144 sale by the R C Kemper Charitable Trust & Foundation.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/01/2026 - 12:04 PM EDT Accepted by SEC EDGAR 09/01/2026 - 12:03 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001976289
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	UMB FINANCIAL CORP
SEC File Number	001-38481
Address of Issuer	1010 GRAND AVE KANSAS CITY MISSOURI 64106
Phone	8168607000
Name of Person for Whose Account the Securities are To Be Sold	R C Kemper Charitable Trust & Foundation
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Affiliate

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Stock	Capital Institutional Services 1700 Pacific Ave. Suite 1000 Dallas TX 75201	1250	177037.50	75950030	09/01/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Stock	12/31/1971	Gift	R.C. Kemper, Sr.		12/31/1965	291643		NA

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
R C Kemper Charitable Trust and Foundation 1010 Grand Boulevard Kansas City MO 64106	Common Stock	07/08/2026	625	88385.06
R C Kemper Jr Charitable Trust and Foundation 1010 Grand Boulevard Kansas City MO 64106	Common Stock	07/08/2026	1275	180305.53
Bebe & Crosby Kemper Foundation for the Arts 1010 Grand Boulevard Kansas City MO 64106	Common Stock	07/08/2026	288	40727.84
R C Kemper Charitable Trust and Foundation 1010 Grand Boulevard Kansas City MO 64106	Common Stock	07/01/2026	1250	160200.50
R C Kemper Jr Charitable Trust and Foundation 1010 Grand Boulevard Kansas City MO 64106	Common Stock	07/01/2026	2550	326809.02
Bebe & Crosby Kemper Foundation for the Arts 1010 Grand Boulevard Kansas City MO 64106	Common Stock	07/01/2026	576	73820.39
Bebe & Crosby Kemper Foundation for the Arts 1010 Grand Boulevard Kansas City MO 64106	Common Stock	06/01/2026	576	73820.39
R C Kemper Charitable Trust and Foundation 1010 Grand Boulevard Kansas City MO 64106	Common Stock	06/01/2026	1250	160200.50
R C Kemper Jr Charitable Trust and Foundation 1010 Grand Boulevard Kansas City MO 64106	Common Stock	06/01/2026	2550	326809.02
Bebe & Crosby Kemper Foundation for the Arts 1010 Grand Boulevard Kansas City MO 64106	Common Stock	08/03/2026	864	126961.69
R C Kemper Charitable Trust and Foundation 1010 Grand Boulevard Kansas City MO 64106	Common Stock	08/03/2026	1875	275524.50
R C Kemper Jr Charitable Trust and Foundation 1010 Grand Boulevard Kansas City MO 64106	Common Stock	08/03/2026	3825	562069.98
R C Kemper Jr. Irrevocable Dynasty Trust FBO John Mariner Kemper 1010 Grand Boulevard Kansas City MO 64106	Common Stock	08/03/2026	4200	618547.44

144: Remarks and Signature

Remarks
Date of Notice	09/01/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	09/05/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	Jason D Bartel by POA
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)