| 2021-10-01 | Sale | Amplitude, Inc. AMPL | Chief Executive Officer | 50,000 0.0461% | $54.23 | $2.71M | -65.62% | |
| 2021-09-28 | Sale | Amplitude, Inc. AMPL | Chief Executive Officer | 1.15M 2.6745% | $50.09 | $57.6M | -65.66% | |
| 2021-09-10 | Sale | Amplitude, Inc. AMPL | Chief Executive Officer | 290,322 – | $0 | $0 |