First US Bancshares: Field acquires 373 deferred stock units

The phantom stock units are to be settled in common stock at the end of the deferral period.

Rhea-AI Filing Summary

First US Bancshares, Inc. director Robert C. Field acquired 373.41 phantom stock units on September 30, 2026, bringing his reported position to 2,992.49 phantom stock units. The units convert to common stock on a 1-for-1 basis and are to be settled in common stock at the end of the deferral period. The reported acquisition includes 9.55 shares attributable to quarterly dividends accrued under the Non-Employee Directors' Deferred Compensation Plan.

Insider Trade Summary

Grant/Award: 373.41 shares

Grant/Award 1 txn

Insider FIELD Robert C

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Phantom Stock Units F1, F2, F3	373.41	$16.49	$6K

Holdings After Transaction: Phantom Stock Units — 2,992.49 contracts (Direct)

Footnotes (3)

1. F1. The units convert to common stock on a 1-for-1 basis.
2. F2. Includes 9.55 shares attributable to quarterly dividends accrued under the First US Bancshares, Inc. Non-Employee Directors' Deferred Compensation Plan.
3. F3. The phantom stock units were accrued under the First US Bancshares, Inc. Non-Employee Directors' Deferred Compensation Plan and are to be settled in common stock at the end of the deferral period.

Key Figures

Phantom stock units acquired: 373.41 units Phantom stock units following transaction: 2,992.49 units Reported per-share amount: $16.49 per share +2 more

5 metrics

Phantom stock units acquired 373.41 units September 30, 2026

Phantom stock units following transaction 2,992.49 units Reported position after the transaction

Reported per-share amount $16.49 per share Reported with the phantom stock unit acquisition

Shares attributable to quarterly dividends 9.55 shares Included in the reported phantom stock unit amount

Conversion basis 1-for-1 Phantom stock units convert to common stock

Key Terms

Phantom Stock Units, Non-Employee Directors' Deferred Compensation Plan, deferral period

3 terms

Phantom Stock Units financial

"The phantom stock units were accrued under"

Phantom stock units are company promises that pay a cash or stock-equivalent award tied to the firm’s share price or value growth, but they do not issue actual shares. Think of them as a bonus check that moves with the stock like a mirror rather than handing over an ownership slice. Investors care because these awards can affect a company’s future cash obligations, executive incentives and reported expenses without causing share dilution.

Non-Employee Directors' Deferred Compensation Plan financial

"under the First US Bancshares, Inc. Non-Employee Directors' Deferred Compensation Plan"

deferral period financial

"at the end of the deferral period"

FAQ

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

How many phantom stock units did the FUSB director acquire?

Robert C. Field acquired 373.41 phantom stock units on September 30, 2026. The units convert into common stock on a 1-for-1 basis, and the reported amount includes 9.55 shares attributable to quarterly dividends accrued under the plan.

When will the FUSB director's phantom stock units be settled?

The units are to be settled in common stock at the end of the deferral period. They accrued under the First US Bancshares, Inc. Non-Employee Directors' Deferred Compensation Plan.

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

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Available on EDGAR 10/01/2026 - 02:55 PM Accepted by SEC EDGAR 10/01/2026 - 02:55 PM 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^*

FIELD Robert C

(Last) (First) (Middle)

3291 US HIGHWAY 280

(Street)

BIRMINGHAM ALABAMA 35243

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
FIRST US BANCSHARES, INC. [ FUSB ]

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)
09/30/2026

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

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
Phantom Stock Units	(1)	09/30/2026		A		373.41(2)		(3)	(3)	Common Stock	373.41(2)	$16.49	2,992.49	D

Explanation of Responses:

1. The units convert to common stock on a 1-for-1 basis.

2. Includes 9.55 shares attributable to quarterly dividends accrued under the First US Bancshares, Inc. Non-Employee Directors' Deferred Compensation Plan.

3. The phantom stock units were accrued under the First US Bancshares, Inc. Non-Employee Directors' Deferred Compensation Plan and are to be settled in common stock at the end of the deferral period.

	/s/Beverly J. Dozier, by power of attorney	10/01/2026
	** 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)