Zuckerberg Mark
COB and CEO
Zuckerberg Mark has filed 3 SEC Form 4 filings (18 transaction rows) across 1 company, with disclosures dating back to 2025. 3 of those filings fall inside the rolling window. Most recent filing: Sep 28, 2026.
On the most recent filing, Zuckerberg Mark is listed as COB and CEO at Meta Platforms, Inc. Inside the rolling window, Zuckerberg Mark reported no open-market purchases and 1 open-market sale totaling $21.4M in META.
Companies traded
Other insiders at META
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$21.4M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Zuckerberg Mark made?
Zuckerberg Mark has filed 3 SEC Form 4 filings (18 transaction rows) across 1 company since 2025.
Which companies does Zuckerberg Mark trade?
Zuckerberg Mark has filed SEC Form 4 disclosures for 1 company, including META.
When was Zuckerberg Mark's most recent SEC Form 4 filing?
Zuckerberg Mark's most recent SEC Form 4 filing on Tracefour is dated Sep 28, 2026.
What is Zuckerberg Mark's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Zuckerberg Mark is listed as COB and CEO.
What is Zuckerberg Mark's total buy and sell value in the current window?
Inside the rolling retention window, Zuckerberg Mark bought $0 and sold $21.4M based on SEC Form 4 filings.
What was Zuckerberg Mark's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 27,474 META shares on 2026-09-24, worth $21.4M, per SEC Form 4 filings.