| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider activity in STEM over the last quarter tilts toward selling: insiders offloaded a net 146 shares worth roughly $682. In the past 30 days, 0 insiders bought and 1 sold. Sales set the recent tone.
Not all activity pointed one way: 1 insider sold in the same window, though they still hold shares. Classified under Renewable Electricity (Utilities sector), STEM's insider flows are most useful compared with peers in the same group.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| Other | 34.5K | $271.0K | - | |
| Other | 26.0K | $121.5K | -146 | |
| Dir | 19.5K | - | - | |
| CEO | 19.1K | $150.0K | - | |
| Dir | 10.6K | - | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 29, 2026 | Carlson Michael James52 | President, Managed Services | Sale+OE | 146 | $4.67 | $681.82 | -0.6% | - | - | |
| Jul 20, 2026 | Musfeldt Brian | Chief Financial Officer | Sale+OE | 996 | $6.11 | $6,085.56 | -29.5% | - | - | |
| Jul 2, 2026 | Tappin Matthew82 | President, Software Products | Sale+OE | 996 | $7.85 | $7,818.60 | -9.4% | - | - | |
| Jul 2, 2026 | Narayanan Arun | Chief Executive Officer | Sale+OE | 1,996 | $7.85 | $15,668.60 | -9.5% | - | - | |
| Jul 2, 2026 | Laureles Saul R.83 | Chief Legal Officer | Sale+OE | 675 | $7.85 | $5,298.75 | -1.9% | - | - | |
| Jul 2, 2026 | Carlson Michael James52 | President, Managed Services | Sale+OE | 1,347 | $7.85 | $10,573.95 | -5.0% | - | - | |
| Mar 11, 2026 | Tappin Matthew82 | President, Software Products | Sell | 402 | $10.83 | $4,353.66 | -12.5% | -27.6% | - | |
| Nov 18, 2025 | Shukla Rahul75 | Chief Accounting Officer | Sell | 3,674 | $16.21 | $59,555.54 | -100% | -30.1% | - | |
| Nov 11, 2025 | Tappin Matthew82 | President, Software Products | Sell | 9,584 | $17.70 | $169,636.80 | -83.7% | -33.3% | - | |
| Jun 16, 2025 | Tappin Matthew82 | President, Software Division | Sale+OE | 21,987 | $0.45 | $9,895.31 | -37.0% | +61.6% | -22.2% |