Welcome to our dedicated page for STEM SEC filings (Ticker: STEM), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Stem, Inc. filings document the company’s clean energy software business, public-company governance and capital structure. Results-related 8-K reports furnish quarterly and annual operating updates, including software, services and edge hardware revenue, PowerTrack software activity, adjusted EBITDA measures and management guidance.
Other filings cover proxy matters, director elections, executive compensation, board and officer changes, independent auditor changes, an at-the-market common stock offering program, Regulation FD materials and securities-litigation status. These disclosures record governance controls, stockholder voting matters, common stock issuance capacity, risk-related events and formal updates tied to Stem’s energy storage and renewable asset software operations.
STEM, INC. Chief Financial Officer Brian Musfeldt reported performance-based equity activity and a related tax sale. On July 17, 2026, he exercised 3,375 Performance Stock Units, receiving 3,375 shares of common stock at $6.26 per share from a 2025 grant after a performance metric was achieved. The PSUs vested when the stock’s volume-weighted average price met or exceeded $17.60 for a 60-trading-day period within a performance period ending June 30, 2028. On July 20, 2026, 996 shares were sold at $6.11 per share solely to cover tax liabilities arising from the PSU settlement; this sell-to-cover transaction was described as non-discretionary.
STEM, INC. Chief Legal Officer Saul R. Laureles reported performance-based equity vesting and a related tax sale. On June 30, 2026, a total of 7,750 performance stock units converted into an equal number of common shares after the company met a stock price performance target. On July 2, 2026, 675 shares were automatically sold at $7.85 per share to cover tax liabilities, a non-discretionary “sell to cover” transaction. Following these transactions, Laureles directly holds 34,525 common shares.
STEM, INC. executive Matthew Tappin reported performance-based equity vesting and a small related share sale. On June 30, 2026, he exercised performance stock units to acquire 7,750 shares of common stock at a conversion price of $0.00 per share, tied to achieving a volume-weighted average price of $17.60 over a defined period. On July 2, 2026, 996 shares were sold at $7.85 per share to cover tax liabilities from this settlement, described as a non-discretionary “sell to cover” transaction. Following these transactions, he directly held 9,577 common shares.
STEM, INC. executive Michael James Carlson reported performance-based equity vesting and a related tax sale. On June 30, 2026, he exercised 7,750 performance stock units into an equal number of common shares after the company achieved a specified stock price performance metric. On July 2, 2026, 1,347 shares were automatically sold at $7.85 per share to cover his tax liability; the footnote states this did not represent a discretionary trade. Following these transactions, he directly owned 25,861 shares of common stock. Earlier grants in 2025 had created the PSUs of which 7,750 vested on June 30, 2026.
STEM, INC. Chief Executive Officer Arun Narayanan reported compensation-related stock activity tied to performance awards. On June 30, 2026, 8,125 performance stock units converted into the same number of common shares after the company met a defined share-price performance goal.
To cover related tax obligations, 1,996 common shares were automatically sold in an open-market transaction at $7.85 per share on July 2, 2026, a non‑discretionary "sell to cover" trade. Following these transactions, Narayanan held 19,109 common shares directly.