Red River Bancshares holder reports 3% ownership stake

Red River Bancshares, Inc. investor Simeon A. Thibeaux filed an amended ownership report indicating beneficial ownership of 200,000 shares of common stock, representing 3.0% of the class as of the reporting date.

Rhea-AI Filing Summary

Red River Bancshares, Inc. investor Simeon A. Thibeaux filed an amended ownership report indicating beneficial ownership of 200,000 shares of common stock, representing 3.0% of the class as of the reporting date. All 200,000 shares are subject to his sole voting and sole dispositive power.

The position consists of 100,000 shares held by the John Charles Simpson Jr. Trust and 100,000 shares held by the Angela Katherine Simpson Trust, for which Thibeaux serves as sole trustee. The filing classifies this stake as ownership of 5 percent or less of the company’s common stock.

Key Figures

Beneficial ownership: 200,000 shares Percent of class: 3.0% Sole voting power: 200,000 shares +3 more

6 metrics

Beneficial ownership 200,000 shares Amount of Red River Bancshares common stock beneficially owned by Simeon A. Thibeaux

Percent of class 3.0% Percentage of Red River Bancshares common stock represented by 200,000 shares

Sole voting power 200,000 shares Shares of common stock over which Thibeaux has sole power to vote or direct the vote

Sole dispositive power 200,000 shares Shares of common stock over which Thibeaux has sole power to dispose or direct the disposition

JCSJ Trust holdings 100,000 shares Common stock held of record by the John Charles Simpson Jr. Trust

AKS Trust holdings 100,000 shares Common stock held of record by the Angela Katherine Simpson Trust

Key Terms

beneficially owned, sole voting power, sole dispositive power, percent of class, +2 more

6 terms

beneficially owned financial

"Amount beneficially owned: 200,000"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

sole voting power financial

"Sole power to vote or to direct the vote: 200,000"

Sole voting power is the exclusive right to cast votes attached to a shareholder’s stock without needing approval from anyone else. Like holding the only remote control for a TV, it lets that holder decide corporate matters such as board members, mergers, and policy changes, making it important to investors because it concentrates control and can strongly influence a company’s strategy and the value of its shares.

sole dispositive power financial

"Sole power to dispose or to direct the disposition of: 200,000"

Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.

percent of class financial

"Percent of class: 3.0 %"

Percent of class is the portion of a specific category of securities—such as a company’s common shares, preferred shares, or a bond series—that takes part in or approves a corporate action (vote, consent, tender, etc.). Investors watch this number because it reveals how much support or opposition exists within that particular shareholder group; like counting how many members of a club back a proposal, it can determine whether a plan passes or how influence is distributed.

CUSIP No. financial

"CUSIP No.: 75686R202"

Schedule 13G regulatory

"Ownership of 5 percent or less of a class"

A Schedule 13G is a formal document that investors file with the government when they acquire a large ownership stake in a company, usually for investment purposes rather than control. It helps keep the public informed about who owns significant parts of a company's shares, which can influence how the company is managed and how investors make decisions. Filing this schedule is important for transparency and understanding the ownership landscape of publicly traded companies.

FAQ

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

What ownership stake in RRBI does Simeon A. Thibeaux report in this Schedule 13G/A?

Simeon A. Thibeaux reports beneficial ownership of 200,000 shares of Red River Bancshares, Inc. common stock, representing 3.0% of the outstanding class. This stake is reported as ownership of 5 percent or less of the company’s common stock.

How many RRBI shares does Simeon A. Thibeaux have sole voting power over?

He has sole voting power over 200,000 shares of Red River Bancshares, Inc. common stock. These shares are held through two trusts, where he serves as sole trustee, giving him authority to vote or direct the vote on all such shares.

Through which entities does Simeon A. Thibeaux hold his RRBI shares?

The 200,000 RRBI shares are held by the John Charles Simpson Jr. Trust (100,000 shares) and the Angela Katherine Simpson Trust (100,000 shares). Simeon A. Thibeaux is the sole trustee of both trusts and thus reports beneficial ownership of their holdings.

Does Simeon A. Thibeaux report any shared voting or dispositive power over RRBI shares?

No. The filing states 0 shares for both shared voting power and shared dispositive power. All 200,000 shares of Red River Bancshares, Inc. common stock are reported as subject only to his sole voting and sole dispositive power.

What percentage of Red River Bancshares, Inc. common stock does 200,000 shares represent?

The reported holding of 200,000 shares represents 3.0% of Red River Bancshares, Inc.’s outstanding common stock. The ownership is expressly categorized as 5 percent or less of the class in the filing.

What is the class of securities covered for RRBI in this Schedule 13G/A?

The class of securities is common stock, no par value per share, of Red River Bancshares, Inc. The filing identifies this class using the CUSIP number 75686R202 and reports Thibeaux’s beneficial ownership in that specific class.

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

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Available on EDGAR 07/24/2026 - 09:23 AM Accepted by SEC EDGAR 07/24/2026 - 09:22 AM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 9)

Red River Bancshares, Inc.

(Name of Issuer)

Common stock, no par value per share

(Title of Class of Securities)

75686R202

(CUSIP Number)

06/30/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 75686R202

1

Names of Reporting Persons

Simeon A. Thibeaux

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

LOUISIANA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 200,000.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 200,000.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

200,000.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

3.0 %

12

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person: Shares identified as subject to sole voting power (line 5) and sole dispositive power (line 7) consist of 100,000 shares of Common Stock held of record by the John Charles Simpson Jr. Trust ("JCSJ Trust") and 100,000 shares of Common Stock held of record by the Angela Katherine Simpson Trust ("AKS Trust"). The Reporting Person is the sole trustee of each of the JCSJ Trust and the AKS Trust.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Red River Bancshares, Inc.
(b)	Address of issuer's principal executive offices: 1412 Centre Court Drive, Suite 301, Alexandria, Louisiana, 71301
Item 2.
(a)	Name of person filing: Simeon A. Thibeaux
(b)	Address or principal business office or, if none, residence: 1412 Centre Court Drive, Suite 301, Alexandria, LA 71301
(c)	Citizenship: State of Louisiana
(d)	Title of class of securities: Common stock, no par value per share
(e)	CUSIP No.: 75686R202
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 200,000
(b)	Percent of class: 3.0 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 200,000. Consists of 100,000 shares of Common Stock held of record by the John Charles Simpson Jr. Trust ("JCSJ Trust") and 100,000 shares of Common Stock held of record by the Angela Katherine Simpson Trust ("AKS Trust"). The Reporting Person is the sole trustee of each of the JCSJ Trust and the AKS Trust.
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 200,000. Consists of 100,000 shares of Common Stock held of record by the JCSJ Trust and 100,000 shares of Common Stock held of record by the AKS Trust. The Reporting Person is the sole trustee of each of the JCSJ Trust and the AKS Trust.
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Simeon A. Thibeaux

Signature:	/s/ Simeon A. Thibeaux
Name/Title:	Simeon A. Thibeaux
Date:	07/24/2026