Spenser Skates, Chief Executive Officer at Amplitude, Inc. (AMPL), sold 290,322 shares at $31.00 ($9.0M) on 2021-09-10, disclosed to the SEC on 2021-09-23.
Open-market sale of $9.0M 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.
Something here stands out, but not much.
| Filing → |
| AMPL | SELL | 2026-09-14 | $2.3M | — | Filing → |
| AMPL | SELL | 2025-12-30 | $1K | — | Filing → |
| AMPL | SELL | 2025-12-29 | $1.0M | — | Filing → |