Robert Schaefer
First SEC filing: March 14, 2022 · Latest: March 14, 2022
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 19, 2024 | STEM | S | 100,000 | $1.82 | $182,000 | 716,110 Direct | -12.25% | Disposed | -88.3% (price as of 2026-10-02) |
| March 8, 2024 | STEM | S 10b5-1 | 37,463 | $2.19 | $82,044 | 816,110 Direct | -4.39% | Disposed | -90.3% (price as of 2026-10-02) |
| March 4, 2024 | STEM | S | 5,945 | $2.48 | $14,744 | 853,573 Direct | -0.69% | Disposed | -91.4% (price as of 2026-10-02) |
| March 1, 2024 | STEM | M | 16,747 | · | · | 758,422 Direct | +2.26% | Acquired | (price as of 2026-10-02) |
| March 1, 2024 | STEM | A | 101,096 | · | · | 859,518 Direct | +13.33% | Acquired | (price as of 2026-10-02) |
| March 1, 2024 | STEM | M | 16,747 | · | · | 77,573 Direct | -17.76% | Disposed | (price as of 2026-10-02) |
| Feb. 16, 2024 | STEM | S | 7,866 | $3.17 | $24,935 | 741,675 Direct | -1.05% | Disposed | -93.3% (price as of 2026-10-02) |
| Feb. 15, 2024 | STEM | M | 21,710 | · | · | 749,541 Direct | +2.98% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2024 | STEM | M | 21,710 | · | · | 94,320 Direct | -18.71% | Disposed | (price as of 2026-10-02) |
| March 15, 2023 | STEM | S | 11,364 | $6.85 | $77,843 | 727,831 Direct | -1.54% | Disposed | -96.9% (price as of 2026-10-02) |
| March 9, 2023 | STEM | S | 5,383 | $8.58 | $46,186 | 739,195 Direct | -0.72% | Disposed | -97.5% (price as of 2026-10-02) |
| March 1, 2023 | STEM | M | 16,747 | · | · | 744,578 Direct | +2.30% | Acquired | (price as of 2026-10-02) |
| March 1, 2023 | STEM | M | 16,747 | · | · | 116,030 Direct | -12.61% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2023 | STEM | A | 65,789 | · | · | 132,777 Direct | +98.21% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2023 | STEM | A | 84,989 | · | · | 84,989 Direct | · | Acquired | (price as of 2026-10-02) |
| March 14, 2022 | STEM | A | 667,556 | · | · | 667,556 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2022 | STEM | A | 66,988 | · | · | 66,988 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2022 | STEM | A | 104,668 | · | · | 104,668 Direct | · | 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 |
|---|---|---|---|---|---|---|---|
| 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 | · | 21,710 | 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 | · | · | 65,789 | Acquired |
| Feb. 15, 2023 | STEM | Stock Option (Right to Buy) | Common Stock, Par Value $0.0001 Per Share | $10.25 | Feb. 15, 2033 | 84,989 | Acquired |
| March 14, 2022 | STEM | Restricted Stock Unit | Common Stock, Par Value $0.0001 Per Share | · | · | 667,556 | Acquired |
| March 1, 2022 | STEM | Restricted Stock Unit | Common Stock, Par Value $0.0001 Per Share | · | · | 66,988 | Acquired |
| 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 |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 14, 2022 | STEM | Common Stock, Par Value $0.0001 Per Share | 727,831 | Direct |
| March 14, 2022 | STEM | Common Stock, Par Value $0.0001 Per Share | 537,886 | Indirect |
| March 14, 2022 | STEM | Common Stock, Par Value $0.0001 Per Share | 268,943 | Indirect |
| March 14, 2022 | STEM | Common Stock, Par Value $0.0001 Per Share | 268,943 | Indirect |
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 |
|---|---|---|---|---|---|---|---|---|
| 2022 | $314,423 | · | · | · | $322,090 | · | · | $6,873,238 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.