Sean Mackay - Aug 19, 2022 Form 4 Insider Report for IsoPlexis Corp (ISO)

Role: Chief Executive Officer, Director
Signature: /s/Sean Mackay
Stock symbol: ISO
Transactions as of: Aug 19, 2022
Transactions value $: $27,926
Form type: 4
Date filed: 8/22/2022, 10:21 AM
Previous filing: Apr 4, 2022
Next filing: Aug 29, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ISO	Common Stock	Options Exercise	$10.9K	+39.2K	+4.9%	$0.28	838K	Aug 19, 2022	Direct
transaction	ISO	Common Stock	Options Exercise	$17K	+61K	+7.28%	$0.28	899K	Aug 19, 2022	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	ISO	Stock Option	Options Exercise	$0	-39.2K	-97.91%	$0.00	834	Aug 19, 2022	Common Stock	39.2K	$0.28	Direct	F1
transaction	ISO	Stock Option	Options Exercise	$0	-61K	-76.25%	$0.00	19K	Aug 19, 2022	Common Stock	61K	$0.28	Direct	F2

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

Explanation of Responses:

Id	Content
F1	Options subject to four-year vesting schedule with 25% vested on August 31, 2019 and the remainder vesting in 36 equal monthly installments thereafter.
F2	Options were subject to four-year vesting schedule with 25% vested on May 25, 2017 and the remainder vested in 36 equal monthly installments thereafter.