Spenser Skates, Chief Executive Officer at Amplitude, Inc. (AMPL), sold 25,000 shares at $54.23 ($1.4M) on 2021-10-01, disclosed to the SEC on 2021-10-05.
Open-market sale of $1.4M AMPL by Chief Executive Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| AMPL | SELL | 2026-09-14 | $2.3M | — | Filing → |
| AMPL | SELL | 2025-12-30 | $1K | — | Filing → |
| AMPL | SELL | 2025-12-29 | $1.0M | — | Filing → |