Form 4: Barry Diller Reports IAC Stock Vesting and Tax Sales

IAC Chairman Barry Diller reported the vesting of restricted stock units and subsequent tax-related share disposals.

Summary

• Barry Diller, Chairman & Senior Executive and Director of IAC Inc., reported transactions on November 5, 2025.
• Acquired 438,757 shares of IAC common stock upon the vesting of restricted stock units.
• Disposed of 240,968 shares at a price of $33.01 per share to cover taxes due in connection with the RSU vesting.
• Following these transactions, Diller directly beneficially owns 665,234 shares and indirectly owns 136,711 shares through trusts.
• The amount of restricted stock units reported was adjusted to reflect IAC's spin-off of Match Group Inc., Vimeo, Inc., and Angi Inc.

Sentiment

Score: 6

Explanation: Neutral to slightly positive. The vesting of RSUs is a positive for the executive and indicates continued alignment, but the tax-related sale is a routine, non-discretionary event.

Positives

• The vesting of restricted stock units indicates a long-term incentive plan coming to fruition for a key executive.
• The acquisition of shares through vesting increases the executive's direct stake in the company, aligning interests with shareholders.

Negatives

• A significant number of shares (240,968) were disposed of to cover tax obligations, which is a common practice but reduces the executive's net share increase from the vesting event.

Future Outlook

NA

Industry Context

NA

Stakeholder Impact

• Shareholders: The report provides transparency into executive stock ownership and compensation, which can influence investor confidence.
• Management: The vesting of RSUs is a part of the executive's compensation, reinforcing their financial interest in the company's performance.

Key Dates

Recommendation

This Form 4 filing details a routine executive compensation event (RSU vesting and tax-related share withholding) for Barry Diller. It does not provide new fundamental information about IAC Inc.'s operational performance, strategic direction, or financial health that would warrant a change in investment recommendation. The transactions are expected and do not signal a discretionary buy or sell decision by the insider based on new material information.

Keywords

Barry Diller, IAC Inc., Form 4, Insider Trading, Restricted Stock Units, Executive Compensation, Stock Vesting, Share Ownership