(ARCB)

Role: Director
Signature: /s/ Steven L. Spinner
Stock symbol: ARCB
Transactions as of: Aug 10, 2023
Transactions value $: -$438,483
Form type: 4
Date filed: 8/14/2023, 12:47 PM
Previous filing: May 9, 2023
Next filing: Aug 17, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ARCB	Common Stock, par value $0.01 per share	Sale	-$255K	-2.32K	-20.91%	$110.07	8.78K	Aug 10, 2023	Direct	F1
transaction	ARCB	Common Stock, par value $0.01 per share	Sale	-$183K	-1.68K	-19.13%	$109.00	7.1K	Aug 11, 2023	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.00 to $110.64, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

Content

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.00 to $110.64, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.