William John Bush - Aug 25, 2021 Form 4 Insider Report for STEM, INC. (STEM)

Role: Chief Financial Officer
Signature: /s/ William Bush
Stock symbol: STEM
Transactions as of: Aug 25, 2021
Transactions value $: -$5,332,914
Form type: 4
Date filed: 8/27/2021, 05:26 PM
Previous filing: Jul 6, 2021
Next filing: Nov 17, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	STEM	Common Stock, Par Value $0.0001 Per Share	Options Exercise	$251K	+150K	+58.32%	$1.67	407K	Aug 25, 2021	Direct
transaction	STEM	Common Stock, Par Value $0.0001 Per Share	Tax liability	-$1.85M	-74.5K	-18.3%	$24.87	333K	Aug 25, 2021	Direct	F1

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	STEM	Stock Option (Right to Buy)	Options Exercise	-$3.73M	-150K	-14.92%	$24.87	856K	Aug 25, 2021	Common Stock, Par Value $0.0001 Per Share	150K	$1.67	Direct

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

Explanation of Responses:

Id	Content
F1	Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the net settlement of stock option awards, and does not represent a sale by the reporting person.