Insider at

04

Insider transactions

05
0 buys (P) 1 sells (S) Net: $-59,556 + 25 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

25 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 18, 2025 STEM S 3,674 $16.21 $59,556 0 Direct -100.00% Disposed -73.8% (price as of 2026-10-05)
May 2, 2025 STEM S 24,567 $0.54 $13,266 0 Direct -100.00% Disposed -60.6% (price as of 2026-10-05)
March 12, 2025 STEM S 7,469 $0.40 $2,988 24,567 Direct -23.31% Disposed -46.9% (price as of 2026-10-05)
Feb. 25, 2025 STEM S 9,048 $0.51 $4,614 15,369 Direct -37.06% Disposed -58.3% (price as of 2026-10-05)
Jan. 23, 2025 STEM S 3,534 $0.65 $2,297 4,466 Direct -44.17% Disposed -67.3% (price as of 2026-10-05)
March 11, 2024 STEM S 10b5-1 21,332 $2.21 $47,144 0 Direct -100.00% Disposed -90.4% (price as of 2026-10-05)
March 8, 2024 STEM S 10b5-1 19,899 $2.19 $43,579 21,332 Direct -48.26% Disposed -90.3% (price as of 2026-10-05)
March 4, 2024 STEM S 20,204 $2.47 $49,904 41,231 Direct -32.89% Disposed -91.4% (price as of 2026-10-05)
Feb. 26, 2024 STEM S 8,244 $2.65 $21,847 20,204 Direct -28.98% Disposed -92.0% (price as of 2026-10-05)
Jan. 19, 2024 STEM S 3,310 $2.73 $9,036 8,497 Direct -28.03% Disposed -92.2% (price as of 2026-10-05)
Feb. 21, 2023 STEM S 4,193 $8.23 $34,508 3,807 Direct -52.41% Disposed -97.4% (price as of 2026-10-05)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Nov. 7, 2025 STEM Restricted Stock Unit Common Stock, Par Value $0.0001 Per Share (5,750) · · 5,750 Disposed
June 30, 2025 STEM Stock Options Common Stock, Par Value 0.0001 Per Share (2,250) $6.23 June 30, 2035 2,250 Acquired
June 30, 2025 STEM Performance Stock Unit Common Stock, Par Value 0.0001 Per Share (2,250) · · 2,250 Acquired
June 30, 2025 STEM Restricted Stock Unit Common Stock, Par Value 0.0001 Per Share (4,500) · · 4,500 Acquired
March 11, 2025 STEM Restricted Stock Unit Common Stock, Par Value $0.0001 Per Share (16,667) $0.00 · 16,667 Disposed
Feb. 24, 2025 STEM Restricted Stock Unit Common Stock, Par Value $0.0001 Per Share (19,951) $0.00 · 19,951 Disposed
Jan. 22, 2025 STEM Restricted Stock Unit Common Stock, Par Value $0.0001 Per Share (8,000) $0.00 · 8,000 Disposed
Oct. 10, 2024 STEM Restricted Stock Unit Common Stock, Par Value $0.0001 Per Share (115,000) $0.00 · 115,000 Acquired
May 28, 2024 STEM Restricted Stock Unit Common Stock, Par Value $0.0001 Per Share (50,000) $0.00 · 50,000 Acquired
Feb. 23, 2024 STEM Restricted Stock Unit Common Stock, Par Value $0.0001 Per Share (19,951) $0.00 · 19,951 Disposed
Feb. 15, 2024 STEM Stock Option (Right to Buy) Common Stock, Par Value $0.0001 Per Share (25,728) $3.37 Feb. 15, 2034 25,728 Acquired
Jan. 18, 2024 STEM Restricted Stock Unit Common Stock, Par Value $0.0001 Per Share (8,000) · · 8,000 Disposed
Feb. 23, 2023 STEM Restricted Stock Unit Common Stock, Par Value $0.0001 Per Share (60,459) · · 60,459 Acquired
Jan. 18, 2023 STEM Restricted Stock Unit Common Stock, Par Value $0.0001 Per Share (8,000) · · 8,000 Disposed
Feb. 9, 2022 STEM Restricted Stock Unit Common Stock, Par Value $0.0001 Per Share (17,376) · · 17,376 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).