| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SERA | Class A Common Stock | Conversion of derivative security | +34,383 | +4.8% | 744,355 | 19 Jul 2021 | Direct | F1, F2 | ||
| transaction | SERA | Class A Common Stock | Conversion of derivative security | +5,253 | +0.71% | 749,608 | 19 Jul 2021 | Direct | F3 | ||
| transaction | SERA | Class A Common Stock | Conversion of derivative security | +11,880 | +1.6% | 761,488 | 19 Jul 2021 | Direct | F4 | ||
| transaction | SERA | Class A Common Stock | Conversion of derivative security | +4,727 | +0.62% | 766,215 | 19 Jul 2021 | Direct | F5 | ||
| transaction | SERA | Class A Common Stock | Conversion of derivative security | +28,730 | +3.7% | 794,945 | 19 Jul 2021 | Direct | F6 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SERA | Series A-2 Preferred Stock | Conversion of derivative security | $0 | -34,383 | -100% | $0.000000* | 0 | 19 Jul 2021 | Class A Common Stock | 34,383 | Direct | F1, F7 | |
| transaction | SERA | Series B-1 Preferred Stock | Conversion of derivative security | $0 | -5,253 | -100% | $0.000000* | 0 | 19 Jul 2021 | Class A Common Stock | 5,253 | Direct | F3, F7 | |
| transaction | SERA | Series B-2 Preferred Stock | Conversion of derivative security | $0 | -11,880 | -100% | $0.000000* | 0 | 19 Jul 2021 | Class A Common Stock | 11,880 | Direct | F4, F7 | |
| transaction | SERA | Series C-1 Preferred Stock | Conversion of derivative security | $0 | -4,727 | -100% | $0.000000* | 0 | 19 Jul 2021 | Class A Common Stock | 4,727 | Direct | F5, F7 | |
| transaction | SERA | Series D Preferred Stock | Conversion of derivative security | $0 | -28,730 | -100% | $0.000000* | 0 | 19 Jul 2021 | Class A Common Stock | 28,730 | Direct | F6, F7 |
| Id | Content |
|---|---|
| F1 | The Issuer's Series A-2 Preferred Stock is convertible at the option of a holder at any time into shares of the Issuer's Class A Common Stock at a conversion price, as adjusted to reflect the Issuer's recent 1-for-0.481 reverse stock split, of $5.20 per share. The Series A-2 Preferred Stock has no expiration date. |
| F2 | Includes 630,832 shares of Class A Common Stock directly held by The Gregory C. Critchfield & Trust. Dr. Critchfield is a Trustee of the Gregory C. Critchfield & Trust. Dr. Critchfield, in such capacity, may be deemed to indriectly beneficially own the securities owned by the trust except to the extent of his pecuniary interest therein, if any. |
| F3 | The Issuer's Series B-1 Preferred Stock is convertible at the option of a holder at any time into shares of the Issuer's Class A Common Stock at a conversion price, as adjusted to reflect the Issuer's recent 1-for-0.481 reverse stock split, of $5.20 per share. The Series B-1 Preferred Stock has no expiration date. |
| F4 | The Issuer's Series B-2 Preferred Stock is convertible at the option of a holder at any time into shares of the Issuer's Class A Common Stock at a conversion price, as adjusted to reflect the Issuer's recent 1-for-0.481 reverse stock split, of $8.32 per share. The Series B-2 Preferred Stock has no expiration date. |
| F5 | The Issuer's Series C-1 Preferred Stock is convertible at the option of a holder at any time into shares of the Issuer's Class A Common Stock at a conversion price, as adjusted to reflect the Issuer's recent 1-for-0.481 reverse stock split, of $12.37 per share. The Series C-1 Preferred Stock has no expiration date. |
| F6 | The Issuer's Series D Preferred Stock is convertible at the option of a holder at any time into shares of the Issuer's Class A Common Stock at a conversion price, as adjusted to reflect the Issuer's recent 1-for-0.481 reverse stock split, of $9.02 per share. The Series D Preferred Stock has no expiration date. |
| F7 | The shares of preferred stock automatically converted into the Issuer's Class A Common Stock in accordance with the Issuer's Restated Certificate of Incorporation, as amended, immediately upon completion of the Issuer's initial public offering, which became effective on July 19, 2021. |