Ngai Anthony K.K.
SEC Form 4 insider trading activity
Ngai Anthony K.K. has filed 9 SEC Form 4 filings (15 transaction rows) across 1 company, with disclosures dating back to 2025. 8 of those filings fall inside the rolling window. Most recent filing: Aug 12, 2026.
On the most recent filing, Ngai Anthony K.K. is listed as Director at Silvaco Group, Inc. Inside the rolling window, Ngai Anthony K.K. reported 5 open-market purchases totaling $72K in SVCO and no open-market sales. The largest disclosed transaction in the window is a purchase of 10,000 SVCO shares on Nov 18, 2025, worth $43K.
Companies traded
Other insiders at SVCO
Insider Buying
$72K
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Companies
1
in the rolling window
Earlier trades
Open-market purchases and sales filed before the rolling 365-day window, kept from the original Form 4 filings.
| Date | Ticker | Type | Value |
|---|---|---|---|
| Sep 11, 2025 | SVCO | Purchase | $10K |
| Sep 10, 2025 | SVCO | Purchase | $1K |
| Sep 10, 2025 | SVCO | Purchase | $3K |
| Sep 10, 2025 | SVCO | Purchase | $11K |
| Sep 9, 2025 | SVCO | Purchase | $11K |
| Sep 8, 2025 | SVCO | Purchase | $26K |
Frequently asked questions
How many SEC Form 4 filings has Ngai Anthony K.K. made?
Ngai Anthony K.K. has filed 9 SEC Form 4 filings (15 transaction rows) across 1 company since 2025.
Which companies does Ngai Anthony K.K. trade?
Ngai Anthony K.K. has filed SEC Form 4 disclosures for 1 company, including SVCO.
When was Ngai Anthony K.K.'s most recent SEC Form 4 filing?
Ngai Anthony K.K.'s most recent SEC Form 4 filing on Tracefour is dated Aug 12, 2026.
What is Ngai Anthony K.K.'s total buy and sell value in the current window?
Inside the rolling retention window, Ngai Anthony K.K. bought $72K and sold $0 based on SEC Form 4 filings.
What was Ngai Anthony K.K.'s largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 10,000 SVCO shares on 2025-11-18, worth $43K, per SEC Form 4 filings.