STEM
Stem, Inc.
NYSE · Technology · Software - Infrastructure · US
$2.39
−6.64%0
Insider buys (3m)
1
Insider sells (3m)
-$682
Net value (3m)
-49.1%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Sep 29, 2026 | Carlson Michael James · officer: President, Managed Services | M-Exempt | 305 | $4.48 |
| Sep 29, 2026 | Carlson Michael James · officer: President, Managed Services | Sale | 146 | $4.67 |
| Aug 11, 2026 | Shivram Krishna · director | M-Exempt | 7,486 | $0.00 |
| Aug 11, 2026 | Daley Adam · director | M-Exempt | 7,486 | $0.00 |
| Aug 11, 2026 | Guruswamy Vasudevan · director | M-Exempt | 7,486 | $0.00 |
| Aug 11, 2026 | TYSON LAURA D · director | M-Exempt | 7,486 | $0.00 |
| Aug 11, 2026 | TYSON LAURA D · director | A-Award | 7,486 | $0.00 |
| Aug 11, 2026 | Birns Ira M · director | M-Exempt | 7,486 | $0.00 |
| Aug 11, 2026 | BUZBY DAVID S · director | M-Exempt | 7,486 | $0.00 |
| Aug 11, 2026 | Tammineedi Anil · director | M-Exempt | 7,486 | $0.00 |
| Jul 21, 2026 | Musfeldt Brian · officer: Chief Financial Officer | Sale | 996 | $6.11 |
| Jul 21, 2026 | Musfeldt Brian · officer: Chief Financial Officer | M-Exempt | 3,375 | $6.26 |
| Jul 2, 2026 | Laureles Saul R. · officer: Chief Legal Officer | Sale | 675 | $7.85 |
| Jul 2, 2026 | Tappin Matthew · officer: President, Software Products | M-Exempt | 5,000 | $7.81 |
| Jul 2, 2026 | Narayanan Arun · officer: Chief Executive Officer | Sale | 1,996 | $7.85 |
| Jul 2, 2026 | Narayanan Arun · officer: Chief Executive Officer | M-Exempt | 8,125 | $7.81 |
| Jul 2, 2026 | Laureles Saul R. · officer: Chief Legal Officer | M-Exempt | 2,750 | $7.81 |
| Jul 2, 2026 | Tappin Matthew · officer: President, Software Products | M-Exempt | 2,750 | $7.81 |
| Jul 2, 2026 | Carlson Michael James · officer: President, Managed Services | M-Exempt | 5,000 | $7.81 |
| Jul 2, 2026 | Laureles Saul R. · officer: Chief Legal Officer | M-Exempt | 5,000 | $7.81 |
| Jul 2, 2026 | Carlson Michael James · officer: President, Managed Services | Sale | 1,347 | $7.85 |
| Jul 2, 2026 | Tappin Matthew · officer: President, Software Products | Sale | 996 | $7.85 |
| Jul 2, 2026 | Carlson Michael James · officer: President, Managed Services | M-Exempt | 2,750 | $7.81 |
| Jun 4, 2026 | Shivram Krishna · director | A-Award | 12,168 | $0.00 |
| Jun 4, 2026 | Birns Ira M · director | A-Award | 12,168 | $0.00 |
| Jun 4, 2026 | TYSON LAURA D · director | A-Award | 12,168 | $0.00 |
| Jun 4, 2026 | Tammineedi Anil · director | A-Award | 12,168 | $0.00 |
| Jun 4, 2026 | Daley Adam · director | A-Award | 12,168 | $0.00 |
| Jun 4, 2026 | Guruswamy Vasudevan · director | A-Award | 12,168 | $0.00 |
| Jun 4, 2026 | BUZBY DAVID S · director | A-Award | 12,168 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 22Increased 32Reduced 46Sold out 19
| Filer | Action | Shares | Filed |
|---|---|---|---|
| MARSHALL WACE, LLP | Increased | 405,608 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 361,249 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 343,813 | May 15, 2026 |
| MARSHALL WACE, LLP | Increased | 291,340 | May 15, 2026 |
| TWO SIGMA INVESTMENTS, LP | Increased | 175,389 | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 173,300 | May 15, 2026 |
| BlackRock, Inc. | Increased | 164,477 | Aug 7, 2026 |
| BLACKROCK, INC. | Reduced | 134,712 | May 13, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 113,600 | Aug 14, 2026 |
| Trexquant Investment LP | Increased | 110,640 | Aug 14, 2026 |
| GSA CAPITAL PARTNERS LLP | Increased | 108,502 | May 8, 2026 |
| TWO SIGMA INVESTMENTS, LP | Reduced | 103,234 | Aug 14, 2026 |
| GSA CAPITAL PARTNERS LLP | Reduced | 102,321 | Aug 6, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 93,094 | Aug 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 93,014 | Aug 12, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Sep 29, 2026