Spenser Skates, CEO and President at Amplitude, sold AMPL on Oct 1, 2026
Data as of Oct 16
- Traded
- Oct 1, 2026
- Disclosed
- Oct 2, 2026
- Filed
- 1 day after the trade
Form 4s are due within two business days.
Official filing (SEC Form 4) ↗
The price around the disclosure
AMPL since disclosure
+1.6%
after the sale
Similar stocks (XLK) since disclosure
−8.2%
XLK — its sector index fund
Change in closing price from Oct 2, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.
Our take
None of our tested rules fired on this trade.
Other trades in the same filing
- ▼ SELLSpenser Skates CEO and PresidentAMPL Amplitude, Inc.$19.9Kdisclosed Oct 2 · filed 2 days after the trade