PHILLIP E. HUFF - 10 May 2021 Form 4/A - Amendment Insider Report for EVERBRIDGE, INC.

Role: VP, Chief Accounting Officer
Signature: /s/ Elliot J. Mark, Attorney-in-Fact
Issuer symbol: N/A
Transactions as of: 10 May 2021
Net transactions value: -$95,392
Form type: 4/A - Amendment
Filing time: 13 Aug 2021, 17:10:29 UTC
Date Of Original Report: 12 May 2021
Previous filing: 07 May 2021
Next filing: 13 Aug 2021
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	EVBG	Common Stock	Options Exercise		+2,500	+77%		5,745	10 May 2021	Direct	F1
transaction	EVBG	Common Stock	Tax liability	$95,392	-865	-15%	$110.28	4,880	11 May 2021	Direct	F2

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	Performance-based Restricted Stock Unit	Options Exercise	$0	-2,500	-50%	$0.000000	2,500	10 May 2021	Common Stock	2,500	$0.000000	Direct	F3, F4

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

Explanation of Responses:

Id	Content
F1	Performance-based restricted stock units (PSUs) convert into common stock on a one-for-one basis.
F2	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 May 10, 2021.
F3	On February 14, 2019, the reporting person was granted performance-based restricted stock units (PSUs). The PSUs vested as to 50% on May 10, 2021.
F4	Not applicable.