Skates Spenser sold $17K of AMPL (indirect holdings)
Skates Spenser (CEO and President) sold 962 indirectly-held shares of Amplitude, Inc. (AMPL) at an average of $17.50 ($17.46–$18.67) across 3 trades over 2026-11-04 to 2026-11-05 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
The insider sell is small and unlikely to move the stock significantly, but it provides transparency on insider holdings.
Market read
Routine insider sale with limited market impact; useful for compliance monitoring.
What to watch
The transaction size is trivial relative to Amplitude's market cap and likely has minimal impact on share price.
Background
Form 4 filings disclose insider transactions; a 10b5‑1 plan sale by the CEO is a standard disclosure.
Ticker impact
CEO Skates Spenser sold 962 shares for $16.8K via a 10b5‑1 plan, reducing his stake to zero.
likely modest pressure as the market prices the insider sell.
The sale is small relative to market cap and disclosed via a Form 4, indicating a routine liquidity event.
Market effects
None
None
None
Counterpoint
The sale may be a routine liquidity move and not indicative of future weakness.
Key entities
- CompanyAmplitude, Inc.
Public software company (ticker AMPL) whose CEO sold shares.
- PersonSkates Spenser
CEO and President of Amplitude, executing a 10b5‑1 sale.

