O'Sullivan Anthony
Chief Development Officer
O'Sullivan Anthony has filed 2 SEC Form 4 filings (3 transaction rows) across 1 company, with disclosures dating back to 2025. 1 of those filings fall inside the rolling window. Most recent filing: Dec 2, 2025.
On the most recent filing, O'Sullivan Anthony is listed as Chief Development Officer at TMC the metals Co Inc. Inside the rolling window, O'Sullivan Anthony reported no open-market purchases and 2 open-market sales totaling $664K in TMC. The largest disclosed transaction in the window is a sale of 50,000 TMC shares on Dec 2, 2025, worth $339K.
Companies traded
Other insiders at TMC
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$664K
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has O'Sullivan Anthony made?
O'Sullivan Anthony has filed 2 SEC Form 4 filings (3 transaction rows) across 1 company since 2025.
Which companies does O'Sullivan Anthony trade?
O'Sullivan Anthony has filed SEC Form 4 disclosures for 1 company, including TMC.
When was O'Sullivan Anthony's most recent SEC Form 4 filing?
O'Sullivan Anthony's most recent SEC Form 4 filing on Tracefour is dated Dec 2, 2025.
What is O'Sullivan Anthony's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, O'Sullivan Anthony is listed as Chief Development Officer.
What is O'Sullivan Anthony's total buy and sell value in the current window?
Inside the rolling retention window, O'Sullivan Anthony bought $0 and sold $664K based on SEC Form 4 filings.
What was O'Sullivan Anthony's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 50,000 TMC shares on 2025-12-02, worth $339K, per SEC Form 4 filings.