| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMPL | Class A Common Stock | Sale | $1,151 | -17 | -1.4% | $67.71 | 1,197 | 15 Nov 2021 | See footnote | F2, F8 |
| transaction | AMPL | Class A Common Stock | Sale | $9,976 | -144 | -12% | $69.28 | 1,053 | 15 Nov 2021 | See footnote | F3, F8 |
| transaction | AMPL | Class A Common Stock | Sale | $24,208 | -344 | -33% | $70.37 | 709 | 15 Nov 2021 | See footnote | F4, F8 |
| transaction | AMPL | Class A Common Stock | Sale | $26,518 | -372 | -52% | $71.28 | 337 | 15 Nov 2021 | See footnote | F5, F8 |
| transaction | AMPL | Class A Common Stock | Sale | $14,327 | -198 | -59% | $72.36 | 139 | 15 Nov 2021 | See footnote | F6, F8 |
| transaction | AMPL | Class A Common Stock | Sale | $10,153 | -139 | -100% | $73.05 | 0 | 15 Nov 2021 | See footnote | F7, F8 |
| transaction | AMPL | Class A Common Stock | Other | $0 | +18,744 | +150% | $0.000000 | 31,241 | 12 Nov 2021 | See footnote | F1, F9 |
| transaction | AMPL | Class A Common Stock | Sale | $31,482 | -460 | -1.5% | $68.44 | 30,781 | 15 Nov 2021 | See footnote | F9, F10 |
| transaction | AMPL | Class A Common Stock | Sale | $115,501 | -1,663 | -5.4% | $69.45 | 29,118 | 15 Nov 2021 | See footnote | F9, F11 |
| transaction | AMPL | Class A Common Stock | Sale | $306,092 | -4,340 | -15% | $70.53 | 24,778 | 15 Nov 2021 | See footnote | F9, F12 |
| transaction | AMPL | Class A Common Stock | Sale | $1,004,570 | -14,011 | -57% | $71.70 | 10,767 | 15 Nov 2021 | See footnote | F9, F13 |
| transaction | AMPL | Class A Common Stock | Sale | $653,236 | -9,158 | -85% | $71.33 | 1,609 | 15 Nov 2021 | See footnote | F9, F14 |
| transaction | AMPL | Class A Common Stock | Sale | $117,912 | -1,609 | -100% | $73.28 | 0 | 15 Nov 2021 | See footnote | F9, F15 |
| Id | Content |
|---|---|
| F1 | Represents a pro-rata, in-kind distribution by BCP VIII and its affiliated funds, not for additional consideration, to its partners, including BCMC VIII and its respective members and assignees. |
| F2 | Represents the weighted-average sale price per share of a series of transactions, all of which were executed on November 15, 2021. The actual sale prices ranged from a low of $67.57 to a high of $67.85, inclusive. Each 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. |
| F3 | Represents the weighted-average sale price per share of a series of transactions, all of which were executed on November 15, 2021. The actual sale prices ranged from a low of $68.65 to a high of $69.64, inclusive. Each 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 15, 2021. The actual sale prices ranged from a low of $69.77 to a high of $70.765, inclusive. Each 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 15, 2021. The actual sale prices ranged from a low of $70.775 to a high of $71.77 inclusive. Each 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 15, 2021. The actual sale prices ranged from a low of $71.8 to a high of $72.795, inclusive. Each 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. |
| F7 | Represents the weighted-average sale price per share of a series of transactions, all of which were executed on November 15, 2021. The actual sale prices ranged from a low of $72.8 to a high of $73.5, inclusive. Each 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. |
| F8 | Shares held by Chetan Puttagunta. |
| F9 | Shares held by Chetan Puttagunta's trust entity. |
| F10 | Represents the weighted-average sale price per share of a series of transactions, all of which were executed on November 15, 2021. The actual sale prices ranged from a low of $67.85 to a high of $68.8, 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. |
| F11 | Represents the weighted-average sale price per share of a series of transactions, all of which were executed on November 15, 2021. The actual sale prices ranged from a low of $68.98 to a high of $69.97, 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. |
| F12 | Represents the weighted-average sale price per share of a series of transactions, all of which were executed on November 15, 2021. The actual sale prices ranged from a low of $70.02 to a high of $70.98, 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. |
| F13 | Represents the weighted-average sale price per share of a series of transactions, all of which were executed on November 15, 2021. The actual sale prices ranged from a low of $71.02 to a high of $72.015, 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. |
| F14 | Represents the weighted-average sale price per share of a series of transactions, all of which were executed on November 15, 2021. The actual sale prices ranged from a low of $72.02 to a high of $72.965, 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. |
| F15 | Represents the weighted-average sale price per share of a series of transactions, all of which were executed on November 15, 2021. The actual sale prices ranged from a low of $73.075 to a high of $73.425, 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. |
This report is one of four reports, each on a separate Form 4, but relating to the same holdings being filed by entities affiliated with Benchmark and their applicable members.