Initial Statement of Beneficial Ownership (3)

FORM 3	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0104 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^*

BUZBY DAVID S

2. Date of Event Requiring Statement (MM/DD/YYYY) 4/28/2021

3. Issuer Name and Ticker or Trading Symbol

STEM, INC. [STEM]

(Last) (First) (Middle)

100 ROLLINS ROAD

4. Relationship of Reporting Person(s) to Issuer (Check all applicable)

__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)

(Street)

MILLBRAE, CA 94030

(City) (State) (Zip)

5. If Amendment, Date Original Filed(MM/DD/YYYY)

6. Individual or Joint/Group Filing(Check Applicable Line)

_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	453302	D
Common Stock	89684	I	Held by the David S. Buzby Revocable Trust ⁽¹⁾

*Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)*
1. Title of Derivate Security (Instr. 4)	2. Date Exercisable and Expiration Date (MM/DD/YYYY)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivate Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security		6. Nature of Indirect Beneficial Ownership (Instr. 5)
Stock Option	1/1/2019	7/20/2025	Common Stock	32978.0	$1.25	D
Stock Option	10/28/2019	10/27/2025	Common Stock	27596.0	$1.25	D
Stock Option	⁽²⁾	10/31/2028	Common Stock	189734.0	$2.27	D

Explanation of Responses:
(1)	David Buzby, sole trustee of the David S. Buzby Revocable Trust, exercises beneficial ownership of shares held by the David S. Buzby Revocable Trust.
(2)	Granted November 1, 2018, vesting commencement date of January 1, 2018, 25% vested and exercisable on first anniversary date of vesting commencement date, then an additional 1/48th vested and exercisable on each monthly anniversary thereafter, subject to continuing service on each vesting date.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
BUZBY DAVID S 100 ROLLINS ROAD MILLBRAE, CA 94030	X