Ernest Ortega - 24 Jun 2021 Form 4 Insider Report for GTT Communications, Inc.

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	GTT	Common Stock, par value $.0001 per share	Tax liability	$1,120	-376	-0.15%	$2.98	254,964	24 Jun 2021	Direct	F1

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

Id	Content
F1	Transaction code F is for "payment of tax liability by withholding securities incident to the vesting of a security issued in accordance with Rule 16b-3."