Andrew Casey bought $300K of Amplitude (AMPL)
Executed Nov 7 2025, disclosed Nov 12 2025, 5 days later.
Over the 21 trading sessions from the disclosed entry session (Nov 12 2025), the stock returned +0.5% (delay-adjusted); from the execution session (Nov 7 2025), +15.3%. Derived: entry at the session's open, exit at the close 20 sessions later.
Andrew Casey (Chief Financial Officer) filed 1 Form 4 report in the trailing twelve months (1 purchase, 0 sales), most often in Amplitude, Inc. (AMPL). Across 1 priced purchase filing, the average 21-session return was +15.3% from execution and +0.5% from disclosure (delay-adjusted; derived). The largest single filing was $300K of AMPL (30,000 sh × $9.99, as filed), executed Nov 7 2025.
Technology · Amplitude, Inc., together with its subsidiaries, provides an AI analytics platform that helps analyze customer behavior within digital prod…
More Technology filings→ Insider filings, newest first→ View the original filing at www.sec.gov→21,000 sh × $11.42
Exec Mar 13 2025
Filed Mar 17 2025 · 5:30 PM ET