Stem, Inc. (STEM) Insider Trading
Over the last 3 months, STEM insiders made 0 open-market buys and 4 sales, a net sale of -$39K (SEC Form 4). Over the last 6 months, 41 institutions increased and 59 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
4
Net (3m)
-$39.4K
Insider trades by month Buys Sells
May
Jun
Nov
Feb
Mar
Jul
Context3-month price -24.7%Institutions reducing (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jul 2, 2026 | Laureles Saul R.officer: Chief Legal Officer | Sell | 675 | $7.85 |
| Jul 2, 2026 | Carlson Michael Jamesofficer: President, Managed Services | Option | 5,000 | $7.81 |
| Jul 2, 2026 | Carlson Michael Jamesofficer: President, Managed Services | Sell | 1,347 | $7.85 |
| Jul 2, 2026 | Carlson Michael Jamesofficer: President, Managed Services | Option | 2,750 | $7.81 |
| Jul 2, 2026 | Tappin Matthewofficer: President, Software Products | Sell | 996 | $7.85 |
| Jul 2, 2026 | Laureles Saul R.officer: Chief Legal Officer | Option | 5,000 | $7.81 |
| Jul 2, 2026 | Tappin Matthewofficer: President, Software Products | Option | 5,000 | $7.81 |
| Jul 2, 2026 | Laureles Saul R.officer: Chief Legal Officer | Option | 2,750 | $7.81 |
| Jul 2, 2026 | Narayanan Arunofficer: Chief Executive Officer | Option | 8,125 | $7.81 |
| Jul 2, 2026 | Tappin Matthewofficer: President, Software Products | Option | 2,750 | $7.81 |
| Jul 2, 2026 | Narayanan Arunofficer: Chief Executive Officer | Sell | 1,996 | $7.85 |
| Jun 4, 2026 | TYSON LAURA Ddirector | Grant | 12,168 | — |
| Jun 4, 2026 | Guruswamy Vasudevandirector | Grant | 12,168 | — |
| Jun 4, 2026 | BUZBY DAVID Sdirector | Grant | 12,168 | — |
| Jun 4, 2026 | Tammineedi Anildirector | Grant | 12,168 | — |
| Jun 4, 2026 | Birns Ira Mdirector | Grant | 12,168 | — |
| Jun 4, 2026 | Shivram Krishnadirector | Grant | 12,168 | — |
| Jun 4, 2026 | Daley Adamdirector | Grant | 12,168 | — |
| Mar 13, 2026 | Tappin Matthewofficer: President, Software Products | Sell | 402 | $10.83 |
| Mar 10, 2026 | Laureles Saul R.officer: Chief Legal Officer | Option | 2,916 | — |
| Mar 10, 2026 | Tappin Matthewofficer: President, Software Products | Option | 1,458 | — |
| Mar 10, 2026 | Narayanan Arunofficer: Chief Executive Officer | Option | 12,500 | — |
| Mar 10, 2026 | Narayanan Arunofficer: Chief Executive Officer | Sell | 5,145 | $11.12 |
| Mar 10, 2026 | Laureles Saul R.officer: Chief Legal Officer | Sell | 942 | $11.12 |
| Mar 10, 2026 | Carlson Michael Jamesofficer: President, Managed Services | Option | 3,541 | — |
| Mar 10, 2026 | Narayanan Arunofficer: Chief Executive Officer | Option | 5,625 | — |
| Mar 10, 2026 | Tappin Matthewofficer: President, Software Products | Sell | 655 | $11.12 |
| Mar 10, 2026 | Carlson Michael Jamesofficer: President, Managed Services | Sell | 2,079 | $11.12 |
| Mar 4, 2026 | Laureles Saul R.officer: Chief Legal Officer | Sell | 292 | $9.67 |
| Mar 4, 2026 | Tappin Matthewofficer: President, Software Products | Sell | 300 | $9.67 |
Source: STEM SEC Form 4 filings, latest Jul 2, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their STEM positions over the last 6 months (SEC Form 13F).
Increased
41
New positions
32
Reduced
59
Sold out
43
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 688K | May 15, 2026 |
| VANGUARD GROUP INC | Increased | 396K | Jan 29, 2026 |
| MARSHALL WACE, LLP | Increased | 291K | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 276K | Feb 17, 2026 |
| BANK OF AMERICA CORP /DE/ | Increased | 218K | Feb 3, 2026 |
| TWO SIGMA INVESTMENTS, LP | Increased | 175K | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 173K | May 15, 2026 |
| MARSHALL WACE, LLP | Reduced | 167K | Feb 13, 2026 |
| BLACKROCK, INC. | Reduced | 138K | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 135K | May 13, 2026 |
| GSA CAPITAL PARTNERS LLP | Increased | 109K | May 8, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 92K | May 15, 2026 |
| TREXQUANT INVESTMENT LP | Increased | 92K | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 88K | Feb 9, 2026 |
| TWO SIGMA INVESTMENTS, LP | Reduced | 85K | Feb 17, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.