A newly filed Form 4 with the SEC shows Lachlan K. Murdoch, Executive Chair, CEO and Director of Fox Corp (FOX), purchased 149,934 shares of the company’s stock on September 15, 2026. The shares were bought at $68.53 apiece, for a total transaction value of $10,274,977.02.
This was an open-market purchase, meaning Murdoch used his own capital to acquire the stock rather than receiving it through options, restricted stock awards, or other compensation-linked mechanisms. Following the transaction, Murdoch’s beneficial ownership stands at 1,401,713 shares, held indirectly through a trust or related entity rather than in his own name directly.
What the Filing Shows
Form 4 filings are required whenever a company insider — an officer, director, or major shareholder — buys or sells shares, and they must be submitted to the SEC within two business days of the transaction. Because Murdoch sits atop Fox Corp’s executive structure as both Executive Chair and CEO, his trading activity draws particular attention from market watchers who track insider sentiment as one data point among many when assessing a company.
The purchase is notable in size — over $10 million committed at a single price point — and stands out from smaller, routine transactions that sometimes accompany compensation vesting schedules. Because this was a discretionary, open-market buy rather than an automatic or scheduled transaction, it reflects a deliberate decision by Murdoch to acquire additional shares at the prevailing market price on that date.
Context for Insider Buying Signals
Academic research on insider trading disclosures has found that clusters of open-market insider purchases, particularly by senior executives, can statistically correlate with subsequent stock outperformance over certain time horizons. Researchers have pointed to insider buying as one of several signals that may reflect internal confidence in a company’s prospects, since insiders are using personal funds rather than receiving shares as part of compensation.
That said, a single filing — even one involving a company’s top executive — is only one data point. Insider purchases can be driven by a range of personal financial considerations, and this disclosure does not indicate any specific forward-looking claim about Fox Corp’s business or share price. The filing simply documents that Murdoch increased his indirect stake in the company as of the reported date, adding to a position already exceeding 1.25 million shares before this transaction.
Investors and market observers can review the full filing details directly through the SEC’s EDGAR database for additional context, including any accompanying footnotes about the nature of the indirect holding.
→ See all FOX coverage on WhoIsBuyingNow
Source: original SEC Form 4 filing.