| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STEM | Common Stock, Par Value $0.0001 Per Share | Sale | -$1.11M | -75K | -30.89% | $14.79 | 168K | Aug 10, 2022 | By Daley Revocable Trust | F1, F2, F3, F4 |
| transaction | STEM | Common Stock, Par Value $0.0001 Per Share | Sale | -$1.13M | -75K | -44.7% | $15.05 | 92.8K | Aug 11, 2022 | By Daley Revocable Trust | F1, F3, F4, F5 |
| transaction | STEM | Common Stock, Par Value $0.0001 Per Share | Gift | $0 | -20K | -18.73% | $0.00 | 86.8K | Jun 7, 2022 | Direct | F6 |
| holding | STEM | Common Stock, Par Value $0.0001 Per Share | 246K | Aug 10, 2022 | By Daley Investment Trust |
| Id | Content |
|---|---|
| F1 | Sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 27, 2022. |
| F2 | The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $14.42 to $15.26. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| F3 | Represents number of shares beneficially owned by Daley Revocable Trust after giving effect to sale pursuant to the reporting person's 10b5-1 trading plan. |
| F4 | Held by Daley Revocable Trust, of which the reporting person is a trustee. |
| F5 | The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $14.69 to $15.25. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| F6 | Represents a gift of 20,000 shares to a university foundation on June 7, 2022. |