Byng-Thorne Zillah
SEC Form 4 insider trading activity
Byng-Thorne Zillah has filed 3 SEC Form 4 filings (4 transaction rows) across 1 company, with disclosures dating back to 2025. 3 of those filings fall inside the rolling window. Most recent filing: May 11, 2026.
On the most recent filing, Byng-Thorne Zillah is listed as Director at Norwegian Cruise Line Holdings Ltd. Inside the rolling window, Byng-Thorne Zillah reported 2 open-market purchases totaling $1.0M in NCLH and no open-market sales. The largest disclosed transaction in the window is a purchase of 29,008 NCLH shares on Nov 6, 2025, worth $525K.
Companies traded
Other insiders at NCLH
Insider Buying
$1.0M
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Byng-Thorne Zillah made?
Byng-Thorne Zillah has filed 3 SEC Form 4 filings (4 transaction rows) across 1 company since 2025.
Which companies does Byng-Thorne Zillah trade?
Byng-Thorne Zillah has filed SEC Form 4 disclosures for 1 company, including NCLH.
When was Byng-Thorne Zillah's most recent SEC Form 4 filing?
Byng-Thorne Zillah's most recent SEC Form 4 filing on Tracefour is dated May 11, 2026.
What is Byng-Thorne Zillah's total buy and sell value in the current window?
Inside the rolling retention window, Byng-Thorne Zillah bought $1.0M and sold $0 based on SEC Form 4 filings.
What was Byng-Thorne Zillah's largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 29,008 NCLH shares on 2025-11-06, worth $525K, per SEC Form 4 filings.