| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMPL | Class A Common Stock | Sale | $1,353,455 | -20,599 | -8.6% | $65.70* | 218,154 | 23 Nov 2021 | See footnote | F1, F2 |
| transaction | AMPL | Class A Common Stock | Sale | $448,400 | -6,733 | -3.1% | $66.60* | 211,421 | 23 Nov 2021 | See footnote | F2, F3 |
| transaction | AMPL | Class A Common Stock | Sale | $680,960 | -10,040 | -4.7% | $67.82* | 201,381 | 23 Nov 2021 | See footnote | F2, F4 |
| transaction | AMPL | Class A Common Stock | Sale | $788,269 | -11,528 | -5.7% | $68.38* | 189,853 | 23 Nov 2021 | See footnote | F2, F5 |
| transaction | AMPL | Class A Common Stock | Sale | $76,818 | -1,100 | -0.58% | $69.83* | 188,753 | 23 Nov 2021 | See footnote | F2, F6 |
| Id | Content |
|---|---|
| F1 | Represents the weighted-average sale price per share of a series of transactions, all of which were executed on November 23, 2021. The actual sale prices ranged from a low of $65.13 to a high of $66.11, inclusive. The Reporting Person undertakes to provide upon request of the SEC Staff, Amplitude, Inc. or any security holder of Amplitude, Inc. full information regarding the number of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points. |
| F2 | Shares are held by Matthew Cohler's trust entity. |
| F3 | Represents the weighted-average sale price per share of a series of transactions, all of which were executed on November 23, 2021. The actual sale prices ranged from a low of $66.13 to a high of $67.11, inclusive. The Reporting Person undertakes to provide upon request of the SEC Staff, Amplitude, Inc. or any security holder of Amplitude, Inc. full information regarding the number of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points. |
| F4 | Represents the weighted-average sale price per share of a series of transactions, all of which were executed on November 23, 2021. The actual sale prices ranged from a low of $67.14 to a high of $68.13, inclusive. The Reporting Person undertakes to provide upon request of the SEC Staff, Amplitude, Inc. or any security holder of Amplitude, Inc. full information regarding the number of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points. |
| F5 | Represents the weighted-average sale price per share of a series of transactions, all of which were executed on November 23, 2021. The actual sale prices ranged from a low of $68.14 to a high of $68.74, inclusive. The Reporting Person undertakes to provide upon request of the SEC Staff, Amplitude, Inc. or any security holder of Amplitude, Inc. full information regarding the number of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points. |
| F6 | Represents the weighted-average sale price per share of a series of transactions, all of which were executed on November 23, 2021. The actual sale prices ranged from a low of $69.54 to a high of $70.22, inclusive. The Reporting Person undertakes to provide upon request of the SEC Staff, Amplitude, Inc. or any security holder of Amplitude, Inc. full information regarding the number of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points. |