John Trainer - 08 Jul 2021 Form 4 Insider Report for NexImmune, Inc.

Role: Chief Financial Officer
Signature: /s/ Ilse Johnson, Attorney-in-fact
Issuer symbol: NEXI on OTC
Transactions as of: 08 Jul 2021
Net transactions value: +$17,743
Form type: 4
Filing time: 09 Jul 2021, 16:19:09 UTC
Previous filing: 09 Jun 2021
Next filing: 07 Apr 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	NEXI	Common Stock	Options Exercise	$17,743	+3,432	+5.9%	$5.17^*	61,770	08 Jul 2021	Direct

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	NEXI	Stock Option (right to buy)	Options Exercise	$0	-3,432	-3.2%	$0.000000	102,949	08 Jul 2021	Common Stock	3,432	$5.17	Direct	F1

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

Explanation of Responses:

Id	Content
F1	This option vests as to 25% of the shares on January 8, 2021 with the remainder vesting in equal installments every month thereafter, beginning on January 8, 2021 and ending on January 8, 2024.