| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/16/2023 | RAMBUS INC | RMBS | Sale | Common Stock | 8.5k | $53.25 | $454.7k | See Footnote | 08/16/2023 |
| 06/08/2023 | OOMA INC | OOMA | Payment of Exercise | Common Stock | 8k | $13.32 | $107.1k | | 06/08/2023 |
| 06/01/2023 | OOMA INC | OOMA | Payment of Exercise | Common Stock | 11.4k | $13.50 | $153.6k | | 06/01/2023 |
| 04/03/2023 | RAMBUS INC | RMBS | Grant | Common Stock | 3.7k | $0.00 | $0 | | 04/03/2023 |
| 03/15/2023 | OOMA INC | OOMA | Payment of Exercise | Common Stock | 8.8k | $12.47 | $109.6k | | 03/15/2023 |
| 03/08/2023 | OOMA INC | OOMA | Grant | | 250k | $0.00 | $0 | | 03/08/2023 |
| 02/13/2023 | RAMBUS INC | RMBS | Sale | Common Stock | 6k | $45.46 | $272.8k | See Footnote | 02/13/2023 |
| 12/15/2022 | OOMA INC | OOMA | Payment of Exercise | Common Stock | 8.7k | $13.81 | $120.4k | | 12/15/2022 |
| 12/01/2022 | OOMA INC | OOMA | Payment of Exercise | Common Stock | 11.5k | $15.38 | $176.8k | | 12/01/2022 |
| 09/15/2022 | OOMA INC | OOMA | Payment of Exercise | Common Stock | 8.7k | $12.78 | $110.7k | | 09/15/2022 |
| 09/01/2022 | OOMA INC | OOMA | Payment of Exercise | Common Stock | 11.3k | $11.65 | $131.5k | | 09/01/2022 |
| 06/15/2022 | OOMA INC | OOMA | Payment of Exercise | Common Stock | 8.6k | $11.78 | $101.3k | | 06/15/2022 |
| 06/01/2022 | OOMA INC | OOMA | Payment of Exercise | Common Stock | 11.4k | $14.06 | $160.7k | | 06/01/2022 |
| 04/01/2022 | RAMBUS INC | RMBS | Grant | Common Stock | 5.4k | $0.00 | $0 | | 04/01/2022 |
| 03/15/2022 | OOMA INC | OOMA | Payment of Exercise | Common Stock | 13.7k | $14.37 | $197.4k | | 03/15/2022 |
| 03/01/2022 | OOMA INC | OOMA | Grant | | 180k | $0.00 | $0 | | 03/01/2022 |
| 03/01/2022 | OOMA INC | OOMA | Payment of Exercise | Common Stock | 6k | $16.69 | $99.5k | | 03/01/2022 |
| 03/01/2022 | OOMA INC | OOMA | Grant | Employee Stock Option (Right to Buy) | 95k | $16.69 | $1.6M | | 03/01/2022 |
| 12/15/2021 | OOMA INC | OOMA | Payment of Exercise | Common Stock | 14.1k | $20.76 | $293.4k | | 12/15/2021 |
| 12/01/2021 | OOMA INC | OOMA | Payment of Exercise | Common Stock | 5.8k | $18.80 | $109.3k | | 12/01/2021 |
| 09/15/2021 | OOMA INC | OOMA | Payment of Exercise | Common Stock | 14.2k | $20.36 | $289.3k | | 09/15/2021 |
| 09/01/2021 | OOMA INC | OOMA | Payment of Exercise | Common Stock | 5.8k | $19.11 | $111.1k | | 09/01/2021 |
| 06/15/2021 | OOMA INC | OOMA | Payment of Exercise | Common Stock | 14.2k | $23.32 | $331.4k | | 06/15/2021 |
| 06/11/2021 | OOMA INC | OOMA | Sale | Common Stock | 46.9k | $23.16 | $1.1M | By the Eric Stang & Pamela Stang TR UA 09/02/2004 Stang Family Trust | 06/10/2021 |
| 06/10/2021 | OOMA INC | OOMA | Sale | Common Stock | 13.1k | $23.12 | $302.6k | By the Eric Stang & Pamela Stang TR UA 09/02/2004 Stang Family Trust | 06/10/2021 |
| 06/09/2021 | OOMA INC | OOMA | Sale | Common Stock | 39.1k | $21.02 | $822.2k | By the Eric Stang & Pamela Stang TR UA 09/02/2004 Stang Family Trust | 06/08/2021 |
| 06/08/2021 | OOMA INC | OOMA | Sale | Common Stock | 5.9k | $21.02 | $123.8k | By the Eric Stang & Pamela Stang TR UA 09/02/2004 Stang Family Trust | 06/08/2021 |
| 06/01/2021 | OOMA INC | OOMA | Payment of Exercise | Common Stock | 5.8k | $19.40 | $112.9k | | 06/01/2021 |
| 05/28/2021 | OOMA INC | OOMA | Sale | Common Stock | 557 | $19.00 | $10.6k | By the Eric Stang & Pamela Stang TR UA 09/02/2004 Stang Family Trust | 05/27/2021 |
| 05/27/2021 | OOMA INC | OOMA | Sale | Common Stock | 34.4k | $19.05 | $656k | By the Eric Stang & Pamela Stang TR UA 09/02/2004 Stang Family Trust | 05/27/2021 |
| 04/01/2021 | RAMBUS INC | RMBS | Grant | Common Stock | 8.5k | $0.00 | $0 | | 04/01/2021 |
| 03/15/2021 | OOMA INC | OOMA | Payment of Exercise | Common Stock | 18.7k | $17.49 | $327.7k | | 03/15/2021 |
| 03/11/2021 | OOMA INC | OOMA | Sale | Common Stock | 22.5k | $17.65 | $396.4k | By the Eric Stang & Pamela Stang TR UA 09/02/2004 Stang Family Trust | 03/10/2021 |
| 03/10/2021 | OOMA INC | OOMA | Sale | Common Stock | 7.5k | $17.53 | $132.1k | By the Eric Stang & Pamela Stang TR UA 09/02/2004 Stang Family Trust | 03/10/2021 |
| 03/01/2021 | OOMA INC | OOMA | Grant | | 180k | $0.00 | $0 | | 03/01/2021 |
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