Form 4 for AMPL Amplitude, Inc.
Accepted 2026-05-19 16:28:32 ET · period of report 2026-05-15 · accession 0001883022-26-000012 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-19 16:28 | 2026-05-15 | AMPL | Liu Curtis | CTO, Dir, 10% | F - Tax | $6.06 | -40.3K | 1.03M | -4% | -$244.1K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Common Stock | 2026-05-15 | F | D | 40,279 | $6.06 | 1,026,980 | D | — | — | (F1) Represents shares of the Issuer's Class A Common Stock withheld by the Issuer solely to satisfy tax withholding obligations in connection with the net issuance of shares of the Issuer's Class A Common Stock delivered to the reporting person on May 15, 2026, from the vesting of restricted stock units ("RSUs"), and does not represent a sale by the Reporting Person. (F2) Includes 880,520 RSUs. |