Alan Russo
Insider
First SEC filing: May 28, 2021 · Latest: May 28, 2021
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 28, 2024 | STEM | A | 125,000 | · | · | 229,749 Direct | +119.33% | Acquired | (price as of 2026-10-02) |
| April 30, 2024 | STEM | S | 24,142 | $1.87 | $45,146 | 212,910 Direct | -10.18% | Disposed | -88.6% (price as of 2026-10-02) |
| April 28, 2024 | STEM | M | 65,000 | · | · | 232,798 Direct | +38.74% | Acquired | (price as of 2026-10-02) |
| April 28, 2024 | STEM | M | 4,254 | · | · | 237,052 Direct | +1.83% | Acquired | (price as of 2026-10-02) |
| April 28, 2024 | STEM | M | 65,000 | · | · | 109,003 Direct | -37.36% | Disposed | (price as of 2026-10-02) |
| April 28, 2024 | STEM | M | 4,254 | · | · | 104,749 Direct | -3.90% | Disposed | (price as of 2026-10-02) |
| March 4, 2024 | STEM | S | 7,153 | $2.48 | $17,739 | 167,798 Direct | -4.09% | Disposed | -91.4% (price as of 2026-10-02) |
| March 1, 2024 | STEM | M | 16,747 | · | · | 174,951 Direct | +10.59% | Acquired | (price as of 2026-10-02) |
| March 1, 2024 | STEM | M | 16,747 | · | · | 174,003 Direct | -8.78% | Disposed | (price as of 2026-10-02) |
| Feb. 16, 2024 | STEM | S | 14,390 | $3.17 | $45,616 | 158,204 Direct | -8.34% | Disposed | -93.3% (price as of 2026-10-02) |
| Feb. 15, 2024 | STEM | M | 33,000 | · | · | 172,594 Direct | +23.64% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2024 | STEM | M | 33,000 | · | · | 190,750 Direct | -14.75% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2024 | STEM | A | 64,320 | · | · | 64,320 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 10, 2023 | STEM | S | 13,427 | $6.50 | $87,276 | 139,594 Direct | -8.77% | Disposed | -96.7% (price as of 2026-10-02) |
| May 1, 2023 | STEM | S | 1,553 | $4.12 | $6,398 | 153,021 Direct | -1.00% | Disposed | -94.8% (price as of 2026-10-02) |
| April 28, 2023 | STEM | M | 4,255 | · | · | 154,574 Direct | +2.83% | Acquired | (price as of 2026-10-02) |
| April 28, 2023 | STEM | M | 4,255 | · | · | 223,750 Direct | -1.87% | Disposed | (price as of 2026-10-02) |
| March 1, 2023 | STEM | M | 16,747 | · | · | 156,341 Direct | +12.00% | Acquired | (price as of 2026-10-02) |
| March 1, 2023 | STEM | S | 6,022 | $8.10 | $48,778 | 150,319 Direct | -3.85% | Disposed | -97.4% (price as of 2026-10-02) |
| March 1, 2023 | STEM | M | 16,747 | · | · | 228,005 Direct | -6.84% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2023 | STEM | A | 100,000 | · | · | 244,752 Direct | +69.08% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2023 | STEM | A | 129,183 | · | · | 129,183 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 9, 2022 | STEM | M | 31,766 | $6.81 | $216,326 | 218,001 Direct | +17.06% | Acquired | -96.9% (price as of 2026-10-02) |
| Aug. 9, 2022 | STEM | M | 81,803 | $2.27 | $185,693 | 299,804 Direct | +37.52% | Acquired | -90.6% (price as of 2026-10-02) |
| Aug. 9, 2022 | STEM | S | 46,641 | $14.70 | $685,623 | 253,163 Direct | -15.56% | Disposed | -98.6% (price as of 2026-10-02) |
| Aug. 9, 2022 | STEM | S | 113,569 | $14.70 | $1,669,464 | 139,594 Direct | -44.86% | Disposed | -98.6% (price as of 2026-10-02) |
| Aug. 9, 2022 | STEM | M | 31,766 | · | · | 1 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 9, 2022 | STEM | M | 81,803 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 10, 2022 | STEM | S | 1,564 | $7.32 | $11,448 | 186,235 Direct | -0.83% | Disposed | -97.1% (price as of 2026-10-02) |
| April 28, 2022 | STEM | M | 4,254 | · | · | 187,799 Direct | +2.32% | Acquired | (price as of 2026-10-02) |
| April 28, 2022 | STEM | M | 4,254 | · | · | 144,752 Direct | -2.85% | Disposed | (price as of 2026-10-02) |
| March 9, 2022 | STEM | M | 43,951 | $2.27 | $99,769 | 183,545 Direct | +31.48% | Acquired | -90.6% (price as of 2026-10-02) |
| March 9, 2022 | STEM | M | 43,951 | $2.27 | $99,769 | 81,803 Direct | -34.95% | Disposed | -90.6% (price as of 2026-10-02) |
| March 1, 2022 | STEM | A | 104,668 | · | · | 262,189 Direct | +66.45% | Acquired | (price as of 2026-10-02) |
| March 1, 2022 | STEM | A | 66,988 | · | · | 149,006 Direct | +81.67% | Acquired | (price as of 2026-10-02) |
| Nov. 2, 2021 | STEM | S 10b5-1 | 8,500 | $25.01 | $212,585 | 139,594 Direct | -5.74% | Disposed | -99.1% (price as of 2026-10-02) |
| July 2, 2021 | STEM | A | 65,000 | · | · | 65,000 Direct | · | Acquired | (price as of 2026-10-02) |
| July 2, 2021 | STEM | A | 17,018 | · | · | 82,018 Direct | +26.18% | Acquired | (price as of 2026-10-02) |
| May 28, 2021 | STEM | A | 14,182 | · | · | 171,703 Direct | +9.00% | Acquired | (price as of 2026-10-02) |
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.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| May 28, 2024 | STEM | Restricted Stock Unit | Common Stock, Par Value $0.0001 Per Share | $0.00 | · | 125,000 | Acquired |
| April 28, 2024 | STEM | Restricted Stock Unit | Common Stock, Par Value $0.0001 Per Share | $0.00 | · | 65,000 | Disposed |
| April 28, 2024 | STEM | Restricted Stock Unit | Common Stock, Par Value $0.0001 Per Share | $0.00 | · | 4,254 | Disposed |
| March 1, 2024 | STEM | Restricted Stock Unit | Common Stock, Par Value $0.0001 Per Share | $0.00 | · | 16,747 | Disposed |
| Feb. 15, 2024 | STEM | Restricted Stock Unit | Common Stock, Par Value $0.0001 Per Share | $0.00 | · | 33,000 | Disposed |
| Feb. 15, 2024 | STEM | Stock Option (Right to Buy) | Common Stock, Par Value $0.0001 Per Share | $3.37 | Feb. 15, 2034 | 64,320 | Acquired |
| April 28, 2023 | STEM | Restricted Stock Unit | Common Stock, Par Value $0.0001 Per Share | · | · | 4,255 | Disposed |
| March 1, 2023 | STEM | Restricted Stock Unit | Common Stock, Par Value $0.0001 Per Share | · | · | 16,747 | Disposed |
| Feb. 15, 2023 | STEM | Restricted Stock Unit | Common Stock, Par Value $0.0001 Per Share | · | · | 100,000 | Acquired |
| Feb. 15, 2023 | STEM | Stock Option (Right to Buy) | Common Stock, Par Value $0.0001 Per Share | $10.25 | Feb. 15, 2033 | 129,183 | Acquired |
| Aug. 9, 2022 | STEM | Stock Option (Right to Buy) | Common Stock, Par Value $0.0001 Per Share | $6.81 | Dec. 2, 2030 | 31,766 | Disposed |
| Aug. 9, 2022 | STEM | Stock Option (Right to Buy) | Common Stock, Par Value $0.0001 Per Share | $2.27 | Jan. 30, 2029 | 81,803 | Disposed |
| April 28, 2022 | STEM | Restricted Stock Unit | Common Stock, Par Value $0.0001 Per Share | · | · | 4,254 | Disposed |
| March 9, 2022 | STEM | Stock Option (Right to Buy) | Common Stock, Par Value $0.0001 Per Share | $2.27 | Jan. 30, 2029 | 43,951 | Disposed |
| March 1, 2022 | STEM | Stock Option (Right to Buy) | Common Stock, Par Value $0.0001 Per Share | $9.33 | Feb. 29, 2032 | 104,668 | Acquired |
| March 1, 2022 | STEM | Restricted Stock Unit | Common Stock, Par Value $0.0001 Per Share | · | · | 66,988 | Acquired |
| July 2, 2021 | STEM | Restricted Stock Unit | Common Stock, Par Value $0.0001 Per Share | · | · | 65,000 | Acquired |
| July 2, 2021 | STEM | Restricted Stock Unit | Common Stock, Par Value $0.0001 Per Share | · | · | 17,018 | Acquired |
| May 28, 2021 | STEM | Stock Option (Right to Buy) | Common Stock | $25.34 | May 27, 2031 | 14,182 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2023 | $350,600 | · | · | · | $316,943 | · | · | $2,550,693 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.