| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STEM | Common Stock, Par Value $0.0001 Per Share | Options Exercise | $0 | +16,747 | +2.3% | $0.000000 | 758,422 | 01 Mar 2024 | Direct | |
| transaction | STEM | Common Stock, Par Value $0.0001 Per Share | Award | $0 | +101,096 | +13% | $0.000000 | 859,518 | 01 Mar 2024 | Direct | F4 |
| transaction | STEM | Common Stock, Par Value $0.0001 Per Share | Sale | $14,744 | -5,945 | -0.69% | $2.48 | 853,573 | 04 Mar 2024 | Direct | F5 |
| holding | STEM | Common Stock, Par Value $0.0001 Per Share | 268,943 | 01 Mar 2024 | By 2021 N.R. Schaefer Legacy Trust | F1 | |||||
| holding | STEM | Common Stock, Par Value $0.0001 Per Share | 268,943 | 01 Mar 2024 | By 2021 K.B. Schaefer Legacy Trust | F2 | |||||
| holding | STEM | Common Stock, Par Value $0.0001 Per Share | 537,886 | 01 Mar 2024 | By Trust | F3 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STEM | Restricted Stock Unit | Options Exercise | $0 | -16,747 | -18% | $0.000000 | 77,573 | 01 Mar 2024 | Common Stock, Par Value $0.0001 Per Share | 16,747 | $0.000000 | Direct | F6 |
| Id | Content |
|---|---|
| F1 | Held by the 2021 N.R. Schaefer Legacy Trust, of which the reporting person is the settlor. |
| F2 | Held by the 2021 K.B. Schaefer Legacy Trust, of which the reporting person is the settlor. |
| F3 | Held by the Schaefer Descendants Trust, of which the reporting person is the settlor. |
| F4 | Shares issued in connection with bonus earned under the Issuer's 2023 annual incentive plan based on attainment of corporate performance goals. |
| F5 | Represents shares of common stock automatically sold to cover the reporting person's tax liability in connection with the settlement of RSUs. This "sell to cover" transaction does not represent a discretionary trade by the reporting person. |
| F6 | On March 1, 2022, the reporting person was granted 66,988 RSUs vesting in four equal annual installments beginning on March 1, 2023. |