BBSI (BBSI) EVP James Potts sells 1,803 shares in pre-set 10b5-1 trade

Rhea-AI Filing Summary

BARRETT BUSINESS SERVICES INC executive reports small share sale under pre-arranged plan. EVP, General Counsel & Secretary James R. Potts sold 1,803 shares of common stock in an open-market transaction at $28.68 per share. After the sale, he still directly owns 33,837 shares. The transaction was executed under a Rule 10b5-1 trading plan adopted on December 15, 2025, indicating it was pre-scheduled rather than timed discretionarily.

Insider Trade Summary 10b5-1

Net Seller: 1,803 shares ($51,710)

Net Sell 1 txn

Insider Potts James R

Role EVP Gen Counsel & Secretary

Sold 1,803 shs ($52K)

Type	Security	Shares	Price	Value
Sale	Common Stock	1,803	$28.68	$52K

Holdings After Transaction: Common Stock — 33,837 shares (Direct)

Footnotes (1)

1. [object Object]

Form 4 Insider Transactions: What Each Field Means →

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).

X

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^*

Potts James R

(Last) (First) (Middle)

8100 NE PARKWAY DRIVE

SUITE 200

(Street)

VANCOUVER WASHINGTON 98662

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
BARRETT BUSINESS SERVICES INC [ BBSI ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP Gen Counsel & Secretary

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/17/2026

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	03/17/2026		S(1)		1,803	D	$28.68	33,837	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. The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 15, 2025.

Remarks:

	/s/ Anthony Harris, as attorney-in-fact	03/18/2026
	** 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)

FAQ

What did BBSI insider James R. Potts report in this Form 4?

James R. Potts reported an open-market sale of 1,803 shares of BARRETT BUSINESS SERVICES INC common stock. The transaction was executed at $28.68 per share, and it reflects a modest reduction of his direct holdings under a pre-arranged Rule 10b5-1 trading plan.

How many BBSI shares does James R. Potts still hold after this sale?

After the reported sale, James R. Potts directly holds 33,837 shares of BARRETT BUSINESS SERVICES INC common stock. This figure shows his remaining ownership position following the 1,803-share open-market transaction disclosed in the Form 4 filing.

At what price were the BBSI shares sold by James R. Potts?

The 1,803 BARRETT BUSINESS SERVICES INC shares were sold at $28.68 per share. This price reflects the average sale price for the open-market transaction reported, providing a clear indication of the valuation at which the insider reduced his holdings.

What is the role of James R. Potts at BARRETT BUSINESS SERVICES INC?

James R. Potts serves as Executive Vice President, General Counsel & Secretary at BARRETT BUSINESS SERVICES INC. His position makes this Form 4 notable as it reflects trading activity by a senior legal and corporate officer of the company.

Was the BBSI insider sale by James R. Potts made under a Rule 10b5-1 plan?

Yes, the sale was executed under a Rule 10b5-1 trading plan adopted on December 15, 2025. Such plans allow insiders to pre-schedule trades, indicating this transaction’s timing was predetermined rather than based on short-term market developments.

How large was the net selling activity reported for BBSI in this Form 4?

The Form 4 shows net selling activity of 1,803 shares for BARRETT BUSINESS SERVICES INC by James R. Potts. There were no purchases, exercises, gifts, or tax withholdings reported, making this a straightforward open-market sale event in the period.