PARTRIDGE MATTHEW MORRIS 4
4 · Seaport Entertainment Group Inc. · Filed Mar 9, 2026
Research Summary
AI-generated summary of this filing
Seaport Entertainment (SEG) CEO Matt Partridge Withholds 2,726 Shares
What Happened
- Matthew M. Partridge, CEO of Seaport Entertainment Group Inc. (SEG), had 2,726 shares of common stock withheld on March 6, 2026 to satisfy a tax liability tied to the vesting of equity awards. The shares were valued at $21.64 each, totaling $58,991. This was a tax-withholding disposition (code F), not an open-market sale or purchase.
Key Details
- Transaction date and price: March 6, 2026; 2,726 shares at $21.64 each.
- Total value withheld: $58,991.
- Shares owned after transaction: not specified in the provided filing excerpt.
- Footnote: The shares were withheld by the issuer to pay the tax liability arising from vested shares granted under the Issuer's 2024 Equity Incentive Plan (per footnote F1).
- Filing: Report filed on March 9, 2026. This appears to be within the usual Form 4 reporting window.
Context
- This was a routine tax-withholding action (cashless/withhold-to-cover) following vesting of awards, not an indication of a discretionary sale or purchase by the insider. Tax withholdings are common and typically do not reflect the insider’s view of the company’s prospects.
Insider Transaction Report
Form 4
PARTRIDGE MATTHEW MORRIS
DirectorChief Executive Officer
Transactions
- Tax Payment
Common Stock
[F1]2026-03-06$21.64/sh−2,726$58,991→ 120,533 total
Footnotes (1)
- [F1]On March 6, 2026, Seaport Entertainment Group Inc. (the "Issuer") withheld 2,726 shares of common stock of the Issuer from the Reporting Person for payment of the tax liability incident to the vesting of shares of common stock granted by the Issuer pursuant to the terms of the Issuer's 2024 Equity Incentive Plan.
Signature
/s/ Lucy Fato, Attorney-in-Fact|2026-03-09