Liu Curtis
SEC insider (Form 3/4/5 filer). CIK 0001883022. Chief Technology Officer at Amplitude, Inc. (AMPL). 15 reported Form 4/5 transactions since Sep 2024; latest on Aug 17, 2026. Located in SAN FRANCISCO, CA.
Companies Liu Curtis has filed insider reports for
- Amplitude, Inc. (AMPL): Director, Officer, 10% Owner, Chief Technology Officer
Liu Curtis
CIK: 0001883022
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Amplitude, Inc.
Discretionary Trading P&L
Holdings
Transaction History (15 total)
- Aug 17, 2026AMPL
Amplitude, Inc.
Tax PaymentDirect53.9K shares at avg. $13.03$702K - Jul 8, 2026AMPL
Amplitude, Inc.
GiftIndirectClass B Common Stock
175K shares- - Jul 8, 2026AMPL
Amplitude, Inc.
GiftIndirectClass B Common Stock
175K shares- - Jun 1, 2026AMPL
Amplitude, Inc.
SaleDirect22.8K shares at avg. $8.03$183K - Jun 1, 2026AMPL
Amplitude, Inc.
SaleDirect22.2K shares at avg. $8.03$178K - May 15, 2026AMPL
Amplitude, Inc.
Tax PaymentDirect40.3K shares at avg. $6.06$244K - May 4, 2026AMPL
Amplitude, Inc.
SaleDirect17.6K shares at avg. $8.12$143K - Apr 15, 2026AMPL
Amplitude, Inc.
AwardDirect417.8K shares- - Mar 6, 2026AMPL
Amplitude, Inc.
SaleDirect33.2K shares at avg. $8.01$266K - Mar 5, 2026AMPL
Amplitude, Inc.
SaleDirect30.1K shares at avg. $8.00$241K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 17, 2026 | AMPL Amplitude, Inc. | Tax Payment | 53,878 | $13.03 | $702,030 | Direct |
| Jul 8, 2026 | AMPL Amplitude, Inc. | Gift Class B Common Stock | 175,000 | - | - | Indirect |
| Jul 8, 2026 | AMPL Amplitude, Inc. | Gift Class B Common Stock | 175,000 | - | - | Indirect |
| Jun 1, 2026 | AMPL Amplitude, Inc. | Sale | 22,786 | $8.03 | $182,878 | Direct |
| Jun 1, 2026 | AMPL Amplitude, Inc. | Sale | 22,201 | $8.03 | $178,183 | Direct |
| May 15, 2026 | AMPL Amplitude, Inc. | Tax Payment | 40,279 | $6.06 | $244,091 | Direct |
| May 4, 2026 | AMPL Amplitude, Inc. | Sale | 17,586 | $8.12 | $142,877 | Direct |
| Apr 15, 2026 | AMPL Amplitude, Inc. | Award | 417,827 | - | $0 | Direct |
| Mar 6, 2026 | AMPL Amplitude, Inc. | Sale | 33,201 | $8.01 | $265,840 | Direct |
| Mar 5, 2026 | AMPL Amplitude, Inc. | Sale | 30,061 | $8.00 | $240,539 | Direct |
1-10 of 15 transactions