Phillip E. Huff - Sep 30, 2021 Form 4 Insider Report for EVERBRIDGE, INC. (EVBG)

Role: VP, Chief Accounting Officer
Signature: /s/ Elliot J. Mark, Attorney-in-Fact
Stock symbol: EVBG
Transactions as of: Sep 30, 2021
Transactions value $: -$52,864
Form type: 4
Date filed: 10/4/2021, 06:03 PM
Previous filing: Sep 2, 2021
Next filing: Nov 12, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	EVBG	Common Stock	Options Exercise		+612	+49.84%		1.84K	Sep 30, 2021	Direct	F1, F2
transaction	EVBG	Common Stock	Tax liability	-$32K	-212	-11.52%	$151.04^*	1.63K	Sep 30, 2021	Direct	F3
transaction	EVBG	Common Stock	Options Exercise		+398	+24.45%		2.03K	Sep 30, 2021	Direct	F1
transaction	EVBG	Common Stock	Tax liability	-$20.8K	-138	-6.81%	$151.04^*	1.89K	Sep 30, 2021	Direct	F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	EVBG	Restricted Stock Unit	Options Exercise	$0	-612	-100%	$0.00^*	0	Sep 30, 2021	Common Stock	612	$0.00	Direct	F4, F5
transaction	EVBG	Restricted Stock Unit	Options Exercise	$0	-398	-33.03%	$0.00	807	Sep 30, 2021	Common Stock	398	$0.00	Direct	F5, F6

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

Explanation of Responses:

Id	Content
F1	Restricted stock units convert into common stock on a one-for-one basis.
F2	Includes 80 shares of common stock acquired pursuant to the Everbridge, Inc. 2016 Employee Stock Purchase Plan.
F3	Shares withheld by the Company to satisfy tax withholding obligations (and the net issuance) are based on the closing price of the Company's Common Stock on September 30, 2021.
F4	On October 1, 2018, the reporting person was granted restricted stock units (RSUs). The RSUs vested as to 34% of the total shares on September 30, 2021.
F5	Not applicable.
F6	On September 17, 2020, the reporting person was granted restricted stock units (RSUs). The RSUs vested as to 33% of the total shares on September 30, 2021.