STEM Insider Trading Activity and SEC Form 4 Filings
STEM insider trading summary
Over the past 12 months, insiders at Stem, Inc. (STEM) reported 16 sales worth $385K by 6 insiders and no open-market purchases on SEC Form 4. Net insider selling was $385K.
Latest STEM insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Sep 29, 2026 | Michael James Carlson | President, Managed Services | Sell | $682 (146 @ $4.67) |
| Jul 20, 2026 | Brian Musfeldt | Chief Financial Officer | Sell | $6K (996 @ $6.11) |
| Jul 2, 2026 | Arun Narayanan | Chief Executive Officer | Sell | $16K (1,996 @ $7.85) |
| Jul 2, 2026 | Saul R. Laureles | Chief Legal Officer | Sell | $5K (675 @ $7.85) |
| Jul 2, 2026 | Michael James Carlson | President, Managed Services | Sell | $11K (1,347 @ $7.85) |
| Jul 2, 2026 | Matthew Tappin | President, Software Products | Sell | $8K (996 @ $7.85) |
| Mar 10, 2026 | Michael James Carlson | President, Managed Services | Sell | $23K (2,079 @ $11.12) |
| Mar 10, 2026 | Arun Narayanan | Chief Executive Officer | Sell | $57K (5,145 @ $11.12) |
| Mar 10, 2026 | Matthew Tappin | President, Software Products | Sell | $7K (655 @ $11.12) |
| Mar 10, 2026 | Saul R. Laureles | Chief Legal Officer | Sell | $10K (942 @ $11.12) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.