David S. Buzby - 03 Jun 2026 Form 4 Insider Report for STEM, INC. (STEM)

Reporting relationship: Director
Issuer ticker: STEM
Reported as of: 03 Jun 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 04 Jun 2026, 17:52:40 UTC
Prior SEC filing: 26 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Sarah Dunn, attorney-in-fact

Key filing fact

David S. Buzby filed Form 4 for STEM, INC. (STEM) on 04 Jun 2026.

Key facts

This page summarizes David S. Buzby's Form 4 filing for STEM, INC. (STEM).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 04 Jun 2026, 17:52.

Change

Previous filing in this sequence was filed on 26 Feb 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001244203 Primary reporting owner

BUZBY DAVID S

Relationship: Director
Address: 1400 POST OAK BLVD, SUITE 560, HOUSTON
Signature: /s/ Sarah Dunn, attorney-in-fact
Signature date: 04 Jun 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

STEM transaction Derivative

Restricted Stock Unit

Award

Transaction value
Shares: +12,168
Change %
Price: $0.000000^*
Shares after: 12,168
Date: 03 Jun 2026
Ownership: Direct
Underlying class: Common Stock, Par Value $0.0001 Per Share
Underlying amount: 12,168
Exercise price
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

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

Footnote F2

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

SEC remarks

Exhibit 24 - Power of Attorney

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