STEM (STEM) director Ira Birns receives 12,168 RSU equity award

Q: What insider transaction did STEM (STEM) director Ira M. Birns report?

Ira M. Birns reported receiving a grant of 12,168 restricted stock units in STEM, INC. This is an equity compensation award rather than an open‑market stock purchase or sale, and it increases his potential future ownership in the company.

Q: How many STEM (STEM) restricted stock units were granted to Ira M. Birns?

The filing shows Ira M. Birns was granted 12,168 restricted stock units (RSUs) . Each RSU represents a contingent right to receive one share of STEM, INC. common stock, subject to the vesting schedule and other conditions in the award agreement.

Q: When do Ira M. Birns’ STEM (STEM) RSUs vest?

The RSU award to Ira M. Birns vests 100% on June 3, 2027 . This means all 12,168 units are scheduled to convert into common shares on that date, assuming the vesting conditions, such as continued service, are satisfied.

Q: Does the STEM (STEM) Form 4 show any stock sales or purchases by Ira M. Birns?

The Form 4 only shows a grant of 12,168 RSUs to Ira M. Birns. It does not report any open‑market purchases, sales, tax‑withholding dispositions, or gifts in STEM, INC. shares in this particular filing.

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

Birns Ira M reported acquisition or exercise transactions in this Form 4 filing.

STEM, INC. director Ira M. Birns received a grant of restricted stock units as equity compensation. The award covers 12,168 RSUs, each representing a contingent right to receive one share of common stock. All units are scheduled to vest 100% on June 3, 2027, subject to the grant’s terms and any continued service conditions. Following this grant, Birns has 12,168 derivative securities reported in the form, and the filing does not show any open‑market purchases or sales associated with this award.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Birns Ira M

Role null

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Unit	12,168	$0.00	--

Holdings After Transaction: Restricted Stock Unit — 12,168 shares (Direct, null)

Footnotes (1)

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock. On June 3, 2026, the Reporting Person was granted 12,168 RSUs vesting 100% on June 3, 2027.

Key Figures

RSUs granted: 12,168 units Vesting date: June 3, 2027 Shares per RSU: 1 share per unit +2 more

5 metrics

RSUs granted 12,168 units Grant to director Ira M. Birns on June 3, 2026

Vesting date June 3, 2027 RSUs vest 100% on this date

Shares per RSU 1 share per unit Each RSU represents one STEM common share

Price per RSU $0.00 Grant/award acquisition, no purchase price paid

Total derivative securities after grant 12,168 units Total RSUs following this transaction

Key Terms

Restricted Stock Unit, RSU, contingent right, Common Stock, Par Value $0.0001 Per Share

4 terms

Restricted Stock Unit financial

"Each restricted stock unit ("RSU") represents a contingent right to receive one share"

A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.

RSU financial

"On June 3, 2026, the Reporting Person was granted 12,168 RSUs vesting 100% on June 3, 2027."

Restricted stock units (RSUs) are a form of company shares given to employees as part of their compensation, usually with certain restrictions or conditions, such as remaining with the company for a set period. When these restrictions lift, employees receive actual shares that they can sell or hold. For investors, RSUs can impact a company's stock supply and reflect the company's commitment to attracting and retaining talent.

contingent right financial

"Each restricted stock unit ("RSU") represents a contingent right to receive one share"

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Form 4 Insider Transactions: What Each Field Means →

06/04/2026 - 05:52 PM

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Birns Ira M

(Last)

(First)

(Middle)

1400 POST OAK BLVD

SUITE 560

(Street)

HOUSTON

TEXAS

77056

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
STEM, INC. [ STEM ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/03/2026

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

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Restricted Stock Unit	⁽¹⁾	06/03/2026		A		12,168		⁽²⁾	⁽²⁾	Common Stock, Par Value $0.0001 Per Share	12,168	$0	12,168	D

Explanation of Responses:

1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

2. On June 3, 2026, the Reporting Person was granted 12,168 RSUs vesting 100% on June 3, 2027.

Remarks:

Exhibit 24 - Power of Attorney

	/s/ Sarah Dunn, attorney-in-fact	06/04/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did STEM (STEM) director Ira M. Birns report?

Ira M. Birns reported receiving a grant of 12,168 restricted stock units in STEM, INC. This is an equity compensation award rather than an open‑market stock purchase or sale, and it increases his potential future ownership in the company.

How many STEM (STEM) restricted stock units were granted to Ira M. Birns?

The filing shows Ira M. Birns was granted 12,168 restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of STEM, INC. common stock, subject to the vesting schedule and other conditions in the award agreement.

When do Ira M. Birns’ STEM (STEM) RSUs vest?

The RSU award to Ira M. Birns vests 100% on June 3, 2027. This means all 12,168 units are scheduled to convert into common shares on that date, assuming the vesting conditions, such as continued service, are satisfied.

Does the STEM (STEM) Form 4 show any stock sales or purchases by Ira M. Birns?

The Form 4 only shows a grant of 12,168 RSUs to Ira M. Birns. It does not report any open‑market purchases, sales, tax‑withholding dispositions, or gifts in STEM, INC. shares in this particular filing.

What does each STEM (STEM) restricted stock unit represent for Ira M. Birns?

Each restricted stock unit granted to Ira M. Birns represents a contingent right to receive one share of STEM, INC. common stock. The units convert into shares only if the vesting conditions, including the June 3, 2027 date, are met.