(ARCB)

Role: VP - Gen Counsel & Corp Sec
Signature: /s/ Michael R. Johns
Stock symbol: ARCB
Transactions as of: May 27, 2021
Transactions value $: -$471,374
Form type: 4
Date filed: 5/28/2021, 10:27 AM
Previous filing: May 13, 2021
Next filing: May 10, 2022

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	-$471K	-6K	-13.77%	$78.56	37.6K	May 27, 2021	Direct	F1

* 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 weighted price. These shares were sold in multiple transactions at prices ranging from $78.70 to $78.48 per share, inclusive. Specifically, there were 19 shares sold at $78.70, 108 shares sold at $78.69, 3 shares sold at $78.69, 99 shares sold at $78.68, 13 shares sold at $78.65, 101 shares sold at $78.64, 92 shares sold at $78.64, 2 shares sold at $78.63, 264 shares sold at $78.62, 100 shares sold at $78.61, 1,408 shares sold at &78.61, 103 shares sold at $78.60, 400 shares sold at $78.59, 320 shares sold at $78.59, 200 shares sold at $78.58, 211 shares sold at $78.58, 133 shares sold at $78.57, 50 shares sold at $78.57, 5 shares sold at $78.57, 1 share sold at $78.56, 115 shares sold at $78.53, 233 shares sold at $78.53, 2 shares sold at $78.51, 300 shares sold at $78.50, 634 shares sold at $78.49, 300 shares sold at $78.49, 100 shares sold at $78.47, 684 shares sold at $78.45.

Content

The price reported in Column 4 is weighted price. These shares were sold in multiple transactions at prices ranging from $78.70 to $78.48 per share, inclusive. Specifically, there were 19 shares sold at $78.70, 108 shares sold at $78.69, 3 shares sold at $78.69, 99 shares sold at $78.68, 13 shares sold at $78.65, 101 shares sold at $78.64, 92 shares sold at $78.64, 2 shares sold at $78.63, 264 shares sold at $78.62, 100 shares sold at $78.61, 1,408 shares sold at &78.61, 103 shares sold at $78.60, 400 shares sold at $78.59, 320 shares sold at $78.59, 200 shares sold at $78.58, 211 shares sold at $78.58, 133 shares sold at $78.57, 50 shares sold at $78.57, 5 shares sold at $78.57, 1 share sold at $78.56, 115 shares sold at $78.53, 233 shares sold at $78.53, 2 shares sold at $78.51, 300 shares sold at $78.50, 634 shares sold at $78.49, 300 shares sold at $78.49, 100 shares sold at $78.47, 684 shares sold at $78.45.