Seaport Entertainment (SEG) CEO Matthew Partridge Withholds 4,544 Shares

What Happened
Matthew Partridge, CEO of Seaport Entertainment Group Inc. (SEG), had 4,544 shares of common stock withheld on July 31, 2026 to cover the tax liability from the vesting of equity. The shares were valued at $26.23 each, for a total withholding value of approximately $119,189. This is a tax-withholding (code F) transaction — a routine disposition by the company, not an open-market sale.

Key Details

• Transaction date: 2026-07-31
• Price per share: $26.23; Shares withheld: 4,544; Total value: ~$119,189
• Transaction type/code: Tax withholding on vested shares (F)
• Footnote: Withholding was to satisfy tax liability on shares granted under the Issuer’s 2024 Equity Incentive Plan.
• Shares owned after transaction: not specified in the provided filing.
• Filing timeliness: No late filing indicated in the supplied data.

Context
Tax-withholding by the issuer is a common, administrative action when restricted stock vests and does not necessarily indicate the insider’s view of the company. This is different from an open-market sale or purchase; shares were retained by the company to cover taxes rather than sold on the market.