LIU CURTIS

PrivateCIK: 1883022
Location

SAN FRANCISCO, CA

LIU CURTIS sold 1.6% of their position (17.59K shares) of AMPLITUDE, INC. on the open market

Open‑market sale worth $142.9K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderLIU CURTISCIK 1883022
IssuerAMPLITUDE, INC.CIK 1866692
Director
Since Sep 2021
-17.59K
Net shares
Net seller
$142.9K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
17.59K disposed
Non-Derivative Transactions1

Class A Common Stock

Direct
S · Sale

Shares

17.59K

Price / share

$8.12

Trade value

$142.88K

% of position

1.6%
5/4/2026
1.08M1.07M
Total

Net shares

17.59K

Net value

-$142.88K

Derivative Transactions0
No derivative transactions reported
LIU CURTIS — Insider Transaction (Form 4) Filed May 6, 2026 | Finecho