InsidersTradesSigma
申报总数
公司
▲ 买入（0 笔）
▼ 卖出（4 笔）
内部人交易记录
高级管理人员已披露买入
0
已披露卖出
4
尚无足够的、已确定 T+90 期限的买入信号来衡量交易记录。
信号历史
Explore the complete record of transactions filed by Liu Curtis, 首席技术官. Director active across 1 company, notably Amplitude, Inc.. In total, 15 reports have been logged. Split: 0 buy · 4 sells. Total volume traded: €7.4m. Activity tracked since 21 September 2021. The latest transaction was filed on 17 August 2026 (Retenue fiscale). Regulator: SEC (Form 4). The full history is accessible without signup.
Companies and markets linked to Liu Curtis
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
申报15 总计
53,878 股@ US$13.030.042% mcap6.3% 占其流量Class A Common StockSEC:0001866692-26-000013:0
22,201 股@ US$8.02590.0099% mcap1.0% 占其流量Class A Common StockSEC:0001883022-26-000014:0
417,827 股0Class A Common StockSEC:0001883022-26-000008:0
33,201 股@ US$8.0070.015% mcap1.5% 占其流量Class A Common StockSEC:0001883022-26-000006:0
30,061 股@ US$8.00172.3% 占其流量Class A Common StockSEC:0001883022-26-000005:0
26,672 股@ US$6.340.9% 占其流量Class A Common StockSEC:0001883022-26-000002:0
36,092 股@ US$10.732.1% 占其流量Class A Common StockSEC:0001883022-25-000003:0
34,301 股@ US$11.472.2% 占其流量Class A Common StockSEC:0001562180-25-005897:0
25,533 股@ US$12.141.8% 占其流量Class A Common StockSEC:0001562180-25-004004:0
852,878 股0Class A Common StockSEC:0001562180-25-003350:0
23,866 股@ US$4.190.6% 占其流量Class A Common StockSEC:0001562180-24-001049:0
23,866 股@ US$4.190.6% 占其流量Class A Common StockSEC:0001562180-23-000989:0
70,000 股@ US$4.192.8% 占其流量Class A Common StockSEC:0001567619-22-005406:0
158,772 股@ US$50.0074.9% 占其流量Class A Common StockSEC:0000899243-21-038472:0
380,000 股0Class A Common StockSEC:0000899243-21-037513:0
15 条申报中的 15 条
About Liu Curtis
Liu Curtis is Chief Technology Officer at Amplitude, Inc. (XNAS). Across 14 filings, the 14 sampled filings run from 2021-09-23 to 2026-06-03, with EUR 0 in buys and EUR 7382216 in sales, and the modal transaction nature is sell.
