First Guaranty director buys 5,500 FGBI shares

First Guaranty Bancshares, Inc. director Robert W. Walker purchased common stock in the open market.

Rhea-AI Filing Summary

First Guaranty Bancshares, Inc. director Robert W. Walker purchased common stock in the open market. On 2026-08-13, he bought 5,500 shares at a weighted average price of $8.40 per share, increasing his directly held position to 56,621 shares. The price reflects multiple trades executed between $8.39 and $8.40, and the transaction was not made under a Rule 10b5-1 trading plan.

Insider Trade Summary

Net Buyer: 5,500 shares

Net Buy 1 txn

Insider WALKER ROBERT W

Role Director

Bought 5,500 shs ($46K)

Type	Security	Shares	Price	Value
Purchase	COMMON STOCK F1	5,500	$8.40	$46K

Holdings After Transaction: COMMON STOCK — 56,621 shares (Direct)

Footnotes (1)

1. F1. This transaction was executed in multiple trades at prices ranging from $8.39 to $8.40. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Key Figures

Shares purchased: 5,500 shares Purchase price: $8.40 per share Price range: $8.39–$8.40 per share +1 more

4 metrics

Shares purchased 5,500 shares Common stock bought on 2026-08-13 by director Robert W. Walker

Purchase price $8.40 per share Weighted average price for the 5,500 shares purchased

Price range $8.39–$8.40 per share Range of execution prices for the multiple trades comprising the purchase

Holdings after transaction 56,621 shares Total direct common stock holdings following the reported purchase

Key Terms

weighted average price, open market or private transaction, Rule 10b5-1

3 terms

weighted average price financial

"The price reported above reflects the weighted average sale price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

open market or private transaction financial

"transaction code description: Purchase in open market or private transaction"

Rule 10b5-1 regulatory

"The filing’s Rule 10b5-1 checkbox is not marked for this transaction"

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

FAQ

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

What insider transaction did FGBI director Robert W. Walker report?

Robert W. Walker reported a purchase of 5,500 shares of First Guaranty Bancshares, Inc. common stock on 2026-08-13 in an open-market transaction at a weighted average price of $8.40 per share.

At what price did Robert W. Walker buy FGBI shares?

He bought the shares at a weighted average price of $8.40 per share, with individual trades executed in a price range from $8.39 to $8.40, according to the transaction footnote.

How many FGBI shares does Robert W. Walker hold after this transaction?

Following the reported purchase, Robert W. Walker directly holds 56,621 shares of First Guaranty Bancshares, Inc. common stock, as disclosed in the post-transaction ownership field of the Form 4.

Was Robert W. Walker’s FGBI trade under a Rule 10b5-1 plan?

No. The filing’s Rule 10b5-1 checkbox is not marked, and there is no footnote indicating a pre-arranged trading plan, so the reported purchase was not affirmed as a 10b5-1 plan transaction.

What does the footnote say about Robert W. Walker’s FGBI trade pricing?

The footnote explains the transaction occurred in multiple trades between $8.39 and $8.40, and that the reported per-share price is a weighted average, with full trade details available upon request.

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

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Accepted by SEC EDGAR 08/14/2026 - 04:10 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

WALKER ROBERT W

(Last) (First) (Middle)

400 EAST THOMAS STREET

(Street)

HAMMOND LOUISIANA 70401

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
First Guaranty Bancshares, Inc. [ FGBI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/13/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
COMMON STOCK	08/13/2026		P		5,500	A	$8.4(1)	56,621	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. This transaction was executed in multiple trades at prices ranging from $8.39 to $8.40. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

	/s/ Robert W. Walker	08/14/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)