| $75M | ||
| $61M | ||
| $8M | ||
| $7M | ||
| $1M | ||
| $1M |
Buys | $0 | 0 | 0 |
Sells | $389,510 | 17 | 100 |
| Musfeldt Brian | Chief Financial Officer | 0 | $0 | 1 | $6,086 | $-6,086 |
| Laureles Saul R. | Chief Legal Officer | 0 | $0 | 3 | $18,597 | $-18,597 |
| Carlson Michael James | President, Managed Services | 0 | $0 | 3 | $34,374 | $-34,374 |
| Shukla Rahul | Chief Accounting Officer | 0 | $0 | 1 | $59,556 | $-59,556 |
| Narayanan Arun | Chief Executive Officer | 0 | $0 | 2 | $72,881 | $-72,881 |
| Tappin Matthew | President, Software Products | 0 | $0 | 7 | $198,016 | $-198,016 |
Stem, Inc. operates internationally as a prominent provider of intelligent, digitally interconnected energy storage networks. The company delivers energy storage systems, which it sources from original equipment manufacturers (OEMs). Central to its offering is Athena, a proprietary artificial intelligence platform designed to integrate battery hardware with advanced software-enabled services, thereby optimizing the operation of these energy storage systems. Stem also extends its expertise through a wide array of support services, including …
Over the last 12 months, insiders at Stem, Inc. have bought $0 and sold $389,510 worth of Stem, Inc. stock.
On average, over the past 5 years, insiders at Stem, Inc. have bought $586,253 and sold $14.2M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 33,800 shares for transaction amount of $61,178 was made by BUZBY DAVID S (director) on 2024‑03‑18.
| 2026-09-29 | Sale | Carlson Michael James | President, Managed Services | 146 0.0016% | $4.67 | $682 | -25.05% | |
| 2026-07-20 | Sale | Musfeldt Brian | Chief Financial Officer | 996 0.0112% | $6.11 | $6,086 | -21.67% | |
| 2026-07-02 | Sale | Laureles Saul R. | Chief Legal Officer | 675 0.0075% | $7.85 | $5,299 | -31.40% | |
| 2026-07-02 | Sale | Carlson Michael James | President, Managed Services | 1,347 0.0149% | $7.85 | $10,574 | -31.40% | |
| 2026-07-02 | Sale | Narayanan Arun | Chief Executive Officer | 1,996 0.0221% | $7.85 | $15,669 | -31.40% | |
| 2026-07-02 | Sale | Tappin Matthew | President, Software Products | 996 0.011% | $7.85 | $7,819 | -31.40% | |
| 2026-03-11 | Sale | Tappin Matthew | President, Software Products | 402 0.0048% | $10.83 | $4,354 | -34.77% | |
| 2026-03-10 | Sale | Laureles Saul R. | Chief Legal Officer | 942 0.0111% | $11.12 | $10,475 | -35.91% | |
| 2026-03-10 | Sale | Carlson Michael James | President, Managed Services | 2,079 0.0244% | $11.12 | $23,118 | -35.91% | |
| 2026-03-10 | Sale | Narayanan Arun | Chief Executive Officer | 5,145 0.0605% | $11.12 | $57,212 | -35.91% | |
| 2026-03-10 | Sale | Tappin Matthew | President, Software Products | 655 0.0077% | $11.12 | $7,284 | -35.91% | |
| 2026-03-04 | Sale | Tappin Matthew | President, Software Products | 185 0.0022% | $10.00 | $1,850 | -28.56% | |
| 2026-03-03 | Sale | Laureles Saul R. | Chief Legal Officer | 292 0.0033% | $9.67 | $2,824 | -24.11% | |
| 2026-03-03 | Sale | Tappin Matthew | President, Software Products | 300 0.0034% | $9.67 | $2,901 | -24.11% | |
| 2026-02-20 | Sale | Tappin Matthew | President, Software Products | 366 0.0044% | $11.40 | $4,172 | -34.37% | |
| 2025-11-18 | Sale | Shukla Rahul | Chief Accounting Officer | 3,674 0.0439% | $16.21 | $59,556 | -43.72% | |
| 2025-11-11 | Sale | Tappin Matthew | President, Software Products | 9,584 0.1096% | $17.70 | $169,637 | -50.83% | |
| 2025-06-16 | Sale | Tappin Matthew | President, Software Division | 20,823 0.012% | $0.45 | $9,370 | +48.72% | |
| 2025-05-30 | Sale | Tappin Matthew | President, Software Division | 1,164 0.0006% | $0.45 | $525 | +43.97% | |
| 2025-05-02 | Sale | Laureles Saul R. | Chief Legal Officer | 809 0.0005% | $0.53 | $430 | +36.57% |
| Carlson Michael James | President, Managed Services | 26020 0.2703% | $61,667.40 | 2 | 7 | <0.0001% |
| MORGAN MICHAEL C | 1178937 12.2465% | $2.79M | 2 | 0 | +4.91% | |
| Homenock Kim | Chief People Officer | 161989 1.6827% | $383,913.93 | 1 | 4 | <0.0001% |
| BUZBY DAVID S | director | 96300 1.0003% | $228,231.00 | 3 | 3 | <0.0001% |
| Increased Positions | 38 | +34.55% | 369,928 | +18.87% |
| Decreased Positions | 43 | -39.09% | 473,656 | -24.16% |
| New Positions | 20 | New | 203,702 | New |
| Sold Out Positions | 18 | Sold Out | 73,367 | Sold Out |
| Total Postitions | 105 | -4.55% | 2M | -5.29% |
| Vanguard Group Inc | $6,703.00 | 4.94% | 395,223 | +8,468 | +2.19% | 2025-09-30 |
| Marshall Wace, Llp | $4,134.00 | 3.05% | 243,758 | +213,686 | +710.58% | 2025-09-30 |
| Bank Of America Corp /De/ | $3,695.00 | 2.72% | 217,871 | +111,068 | +103.99% | 2025-09-30 |
| Blackrock, Inc. | $2,364.00 | 1.74% | 139,380 | -38,451 | -21.62% | 2025-09-30 |
| Two Sigma Investments, Lp | $1,595.00 | 1.18% | 94,045 | +77,307 | +461.87% | 2025-09-30 |
| Susquehanna International Group, Llp | $1,475.00 | 1.09% | 86,989 | -13,818 | -13.71% | 2025-09-30 |
| Geode Capital Management, Llc | $1,466.00 | 1.08% | 86,425 | +1,144 | +1.34% | 2025-09-30 |
| Ubs Group Ag | $1,086.00 | 0.8% | 64,020 | -15,823 | -19.82% | 2025-09-30 |
| Point72 Asset Management, L.P. | $889.00 | 0.66% | 52,391 | +52,391 | New | 2025-09-30 |
| Citadel Advisors Llc | $752.00 | 0.55% | 44,340 | +44,340 | New | 2025-09-30 |