Stem Inc.

Last updated September 27, 2026

Organization details

Legal name
Stem Inc.
Former names
Star Peak Energy Transition Corp. Star Peak Energy Acquisition Corp.
Ownership
Public
Status
Active
Sector (GICS)
Information Technology
SIC code
7373 — Services-Computer Integrated Systems Design
Headquarters city
Houston
Headquarters state / province
Texas
Headquarters country
United States
Fiscal year end
December
Ticker symbol
STEM
Primary stock exchange
NYSE

Identifiers

SEC CIK
0001758766
EIN
26-4466193

Board of directors

Chief executives

John Eugene Carrington · CEO and Director
Dates unknown

Director election results

Annual meeting of June 3, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

5 of this board's directors also sit on 7 other boards. 1 is in the same sector.

Network of Stem Inc.'s board connections Allison Transmission Holdings Inc. Allison Transmission H... ERock Inc. ERock Inc. General Fusion Group Ltd. General Fusion Group L... Kinder Morgan Inc. Kinder Morgan Inc. Magnite Inc. Magnite Inc. Ranger Energy Services Inc. Ranger Energy Services... Spring Valley Acquisition Corp. IV Spring Valley Acquisit... David S. Buzby David S. Buzby John Eugene Carrington John Eugene Carringt... Krishna Shivram Krishna Shivram Lisa L. Troe Lisa L. Troe Michael C. Morgan Michael C. Morgan Stem Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$219,873
16 sales by 6 insiders
Date Insider Transaction Shares Price Value
Sep 29, 2026 Carlson Michael James Officer (President, Managed Services) Open-market sale −146 $4.67 $682
Sep 26, 2026 Carlson Michael James Officer (President, Managed Services) Option exercise +305 $4.48 $1,366
Aug 7, 2026 David S. Buzby Director Option exercise +7,486 — —
Aug 7, 2026 Ira M. Birns Director Option exercise +7,486 — —
Aug 7, 2026 Adam Daley Director Option exercise +7,486 — —
Aug 7, 2026 Vasudevan Guruswamy Director Option exercise +7,486 — —
Aug 7, 2026 Laura D. Tyson Director Grant or award +7,486 — —
Aug 7, 2026 Krishna Shivram Director Option exercise +7,486 — —
Aug 7, 2026 Anil Tammineedi Director Option exercise +7,486 — —
Jul 20, 2026 Musfeldt Brian Officer (Chief Financial Officer) Open-market sale −996 $6.11 $6,086
Jul 17, 2026 Musfeldt Brian Officer (Chief Financial Officer) Option exercise +3,375 $6.26 $21,128
Jul 2, 2026 Narayanan Arun Officer (Chief Executive Officer) Open-market sale −1,996 $7.85 $15,669
Jul 2, 2026 Carlson Michael James Officer (President, Managed Services) Open-market sale −1,347 $7.85 $10,574
Jul 2, 2026 Laureles Saul R. Officer (Chief Legal Officer) Open-market sale −675 $7.85 $5,299
Jul 2, 2026 Tappin Matthew Officer (President, Software Products) Open-market sale −996 $7.85 $7,819

Organizations in the same sector, closest in location and size first.

Questions about Stem Inc.

Who is the CEO of Stem Inc.?

John Eugene Carrington is Stem Inc.'s CEO and Director.

How many directors are on Stem Inc.'s board?

Stem Inc.'s board has 12 directors: Adam Daley, Anil Tammineedi, David S. Buzby, Gerard Cunningham, Ira M. Birns, Jane Woodward, John Eugene Carrington, Krishna Shivram, Laura D. Tyson, Lisa L. Troe and 2 others.

Are Stem Inc. insiders buying or selling shares?

Over the last 12 months, Stem Inc. insiders made no open-market purchases and sold $219,873 of shares in 16 sales on the open market, as reported to the SEC on Forms 4 and 5.

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