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Amplitude, Inc.

For the period ended Jun 30, 2026. Filed Aug 6, 2026.

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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Jun 30, 2026 · Filed Aug 6, 2026

AMPL$16.70+3.7%Stored close · as of Nov 6, 2026

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Other Information

Item 5. Other Information.

Trading Arrangements of Section 16 Reporting Persons

On June 2, 2026, Nathaniel Crook, our Chief Commercial Officer, adopted a Rule 10b5-1 trading plan that is intended to satisfy the affirmative defense of Rule 10b5-1(c) for the sale of up to 300,000 shares of our Class A common stock until November 30, 2026.

On June 11, 2026, Anne Skates, spouse of our Chief Executive Officer, Spenser Skates, adopted a Rule 10b5-1 trading plan that is intended to satisfy the affirmative defense of Rule 10b5-1(c) for the sale of up to 535,000 shares of our Class A common stock until December 31, 2027.

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