| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/20/2023 | Kallery David S | President | Payment of Exercise | Class A Common Stock | 4.4k | $0.77 | $3.4k | | 08/20/2023 |
| 08/20/2023 | Handler Bradley A | Executive Chairman | Payment of Exercise | Class A Common Stock | 14.4k | $0.77 | $11.2k | | 08/20/2023 |
| 08/20/2023 | Handler Brent L | CEO | Payment of Exercise | Class A Common Stock | 47k | $0.77 | $36.4k | | 08/20/2023 |
| 08/03/2023 | Institutional Venture Partners XIII, L.P. | 10% Owner | Sale | Class A Common Stock | 111.3k | $1.05 | $116.9k | | 08/03/2023 |
| 07/12/2023 | Institutional Venture Partners XIII, L.P. | 10% Owner | Sale | Class A Common Stock | 2k | $1.05 | $2.1k | | 07/12/2023 |
| 06/09/2023 | Institutional Venture Partners XIII, L.P. | 10% Owner | Sale | Class A Common Stock | 63.9k | $1.05 | $67.1k | | 06/07/2023 |
| 06/08/2023 | Institutional Venture Partners XIII, L.P. | 10% Owner | Sale | Class A Common Stock | 8.1k | $1.05 | $8.5k | | 06/07/2023 |
| 06/07/2023 | Institutional Venture Partners XIII, L.P. | 10% Owner | Sale | Class A Common Stock | 54k | $1.05 | $56.7k | | 06/07/2023 |
| 06/06/2023 | Institutional Venture Partners XIII, L.P. | 10% Owner | Sale | Class A Common Stock | 2.9k | $1.05 | $3.1k | | 06/02/2023 |
| 06/05/2023 | Institutional Venture Partners XIII, L.P. | 10% Owner | Sale | Class A Common Stock | 112.2k | $0.98 | $110k | | 06/02/2023 |
| 06/02/2023 | Institutional Venture Partners XIII, L.P. | 10% Owner | Sale | Class A Common Stock | 60k | $0.96 | $57.6k | | 06/02/2023 |
| 06/01/2023 | Institutional Venture Partners XIII, L.P. | 10% Owner | Sale | Class A Common Stock | 232 | $0.95 | $220.4 | | 05/30/2023 |
| 05/31/2023 | Institutional Venture Partners XIII, L.P. | 10% Owner | Sale | Class A Common Stock | 64.6k | $0.95 | $61.4k | | 05/30/2023 |
| 05/30/2023 | Institutional Venture Partners XIII, L.P. | 10% Owner | Sale | Class A Common Stock | 721 | $0.95 | $685 | | 05/30/2023 |
| 05/26/2023 | Institutional Venture Partners XIII, L.P. | 10% Owner | Sale | Class A Common Stock | 224 | $0.95 | $212.8 | | 05/24/2023 |
| 05/25/2023 | Institutional Venture Partners XIII, L.P. | 10% Owner | Sale | Class A Common Stock | 3.4k | $0.95 | $3.3k | | 05/24/2023 |
| 05/24/2023 | Institutional Venture Partners XIII, L.P. | 10% Owner | Sale | Class A Common Stock | 12.4k | $0.95 | $11.8k | | 05/24/2023 |
| 05/23/2023 | Institutional Venture Partners XIII, L.P. | 10% Owner | Sale | Class A Common Stock | 76.8k | $0.95 | $73k | | 05/19/2023 |
| 05/22/2023 | Institutional Venture Partners XIII, L.P. | 10% Owner | Sale | Class A Common Stock | 58.1k | $0.95 | $55.2k | | 05/19/2023 |
| 05/22/2023 | Handler Bradley A | Executive Chairman | Payment of Exercise | Class A Common Stock | 14.4k | $0.95 | $13.6k | | 05/22/2023 |
| 05/22/2023 | Handler Brent L | CEO | Payment of Exercise | Class A Common Stock | 47k | $0.95 | $44.4k | | 05/22/2023 |
| 05/22/2023 | Kallery David S | President | Payment of Exercise | Class A Common Stock | 4.4k | $0.95 | $4.1k | | 05/22/2023 |
| 05/19/2023 | Armstrong Michael D | Director | Grant | Class A Common Stock | 157.9k | $0.00 | $0 | | 05/19/2023 |
| 05/19/2023 | Institutional Venture Partners XIII, L.P. | 10% Owner | Sale | Class A Common Stock | 70.4k | $0.96 | $67.6k | | 05/19/2023 |
| 05/19/2023 | Payne Ann L | Director | Grant | Class A Common Stock | 157.9k | $0.00 | $0 | | 05/19/2023 |
| 05/19/2023 | Grosse Eric | Director | Grant | Class A Common Stock | 157.9k | $0.00 | $0 | | 05/19/2023 |
| 05/19/2023 | Berman Scott D | Director | Grant | Class A Common Stock | 123.7k | $0.00 | $0 | | 12/14/2022 |
| 05/12/2023 | Institutional Venture Partners XIII, L.P. | 10% Owner | Sale | Class A Common Stock | 34.5k | $0.98 | $33.8k | | 05/12/2023 |
| 03/21/2023 | Kaiden Robert | CFO | Grant | Class A Common Stock | 2.5M | $0.00 | $0 | | 03/21/2023 |
| 12/14/2022 | Berman Scott D | Director | Grant | Class A Common Stock | 76.1k | $0.00 | $0 | | 12/14/2022 |
| 09/12/2022 | Kallery David S | President | Purchase | Class A Common Stock | 36k | $2.88 | $103.6k | | 09/13/2022 |
| 08/22/2022 | SELLERS R SCOT | Director | Exercise | Stock Option (right to buy) | 292.2k | $0.78 | $227.9k | | 08/22/2022 |
| 08/17/2022 | REVOLUTION MANAGEMENT CO LLC | 10% Owner | Conversion | Class A Common Stock | 1000k | $0.00 | $0 | By Revolution Portico Holdings LLC | 08/17/2022 |
| 08/17/2022 | REVOLUTION MANAGEMENT CO LLC | 10% Owner | Other (disposition) | | 1000k | $0.00 | $0 | By Revolution Portico Holdings LLC | 08/17/2022 |
| 08/17/2022 | REVOLUTION MANAGEMENT CO LLC | 10% Owner | Conversion | Common Units | 1000k | $0.00 | $0 | By Revolution Portico Holdings LLC | 08/17/2022 |
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