Amplitude, Inc.
AMPLReported to SECin USCIK 0001866692Filings at SEC EDGAR
No score on this page, by design. Everything here is a fact from a public U.S. register: insider filings at the SEC (Form 4), lobbying filings under the Lobbying Disclosure Act, trades reported by members of Congress under the STOCK Act, and fund holdings in 13F filings. Our scores, percentiles and signals run on the Dutch register only, because that is the only register the model has been validated on.
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The most recent filings
Most recent filing first: every line of every Form 4 at this company that passed our review, the same lines as on the register. Reported is the day the filing reached the SEC, usually within two business days of the trade. Amounts are in U.S. dollars, as the form states them.
| Filed by | Type | Value | Reported | Filed by | Value | Type | Shares | Reported |
|---|---|---|---|---|---|---|---|---|
| Skates SpenserCEO and President | Conversion | nothing paid185,000 shares | Sep 14, 2026 | Skates SpenserCEO and President | nothing paid | Conversion | 185,000 | Sep 14, 2026 |
| Skates SpenserCEO and President | Open-market sell | $2,275,611185,000 shares | Sep 14, 2026 | Skates SpenserCEO and President | $2,275,611 | Open-market sell | 185,000 | Sep 14, 2026 |
| Skates SpenserCEO and President | Conversion | nothing paid185,000 shares | Sep 14, 2026 | Skates SpenserCEO and President | nothing paid | Conversion | 185,000 | Sep 14, 2026 |
| Crook Nathaniel GlennChief Commercial Officer | Open-market sell | $3,897,750300,000 shares | Sep 9, 2026 | Crook Nathaniel GlennChief Commercial Officer | $3,897,750 | Open-market sell | 300,000 | Sep 9, 2026 |
| Liu CurtisChief Technology Officer | Administrative | $702,03053,878 shares | Aug 18, 2026 | Liu CurtisChief Technology Officer | $702,030 | Administrative | 53,878 | Aug 18, 2026 |