Insiders / Liu Curtis
Liu Curtis
CIK 1883022personinsider
Companies
1
First seen
Feb 17, 2026
Last activity
Mar 10, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Amplitude, Inc. · AMPL | 603,756 | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Amplitude, Inc. | Class A Common Stock | 603,756 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 6, 2026 | Sell | AMPL Amplitude, Inc. Class A Common Stock | $265.8K | -33K -5.21% | 603,756 0.48% of shares | medium |
| Mar 5, 2026 | Sell | AMPL Amplitude, Inc. Class A Common Stock | $240.5K | -30K -4.51% | 636,957 0.51% of shares | medium |
| Feb 15, 2026 | Other | AMPL Amplitude, Inc. Class A Common Stock | $169.1K | -27K -3.52% | 730,280 0.58% of shares | low |