Seaport Entertainment Group Inc.
Last updated September 27, 2026
Organization details
- Legal name
- Seaport Entertainment Group Inc.
- Ownership
- Public
- Status
- Active
- SIC code
- 7990 — Services-Miscellaneous Amusement & Recreation
- Jurisdiction of incorporation
- Delaware
- Headquarters city
- New York
- Headquarters state / province
- New York
- Headquarters country
- United States
- Fiscal year end
- December
- Ticker symbol
- SEG
- Primary stock exchange
- NYSE
Identifiers
- SEC CIK
- 0002009684
Board of directors
-
Anthony F. Massaro · DirectorSince 2024
-
Anton D. Nikodemus · Director · Chief Executive OfficerSince 2024
-
David Z. Hirsh · DirectorSince 2024
-
Matthew Morris Partridge · Director · Chief Executive OfficerSince 2025
-
Michael Anthony Crawford · DirectorSince 2024
-
Monica S. Digilio · DirectorSince 2024
-
William A. Ackman · DirectorSince 2024
Chief executives
Matthew Morris Partridge
· Chief Executive Officer
Dates unknown
Anton D. Nikodemus
· Chief Executive Officer
Dates unknown
Director election results
Annual meeting of June 8, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
88.8%
-
89.0%
-
89.1%
-
98.7%
-
99.3%
Board connections
4 of this board's directors also sit on 5 other boards.
- via David Z. Hirsh
- via William A. Ackman
- via William A. Ackman
- via Monica S. Digilio
- via Michael Anthony Crawford
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $0
- 0 sales by 0 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 18, 2026 | Matthew Morris Partridge Director, Officer (Chief Executive Officer) | Shares withheld for tax | −1,804 | $24.14 | $43,549 |
| Sep 15, 2026 | Michael Anthony Crawford Director | Grant or award | +987 | — | — |
| Sep 15, 2026 | Monica S. Digilio Director | Grant or award | +987 | — | — |
| Sep 15, 2026 | David Z. Hirsh Director | Grant or award | +987 | — | — |
| Jul 31, 2026 | Elaiwat Lenah Officer (Chief Financial Officer) | Shares withheld for tax | −741 | $26.23 | $19,436 |
| Jul 31, 2026 | Matthew Morris Partridge Director, Officer (Chief Executive Officer) | Shares withheld for tax | −4,544 | $26.23 | $119,189 |
| Jul 31, 2026 | Sachs Rebecca E. Officer (Chief Administrative Officer) | Shares withheld for tax | −1,010 | $26.23 | $26,492 |
| Jun 15, 2026 | David Z. Hirsh Director | Grant or award | +1,014 | — | — |
| Jun 15, 2026 | Monica S. Digilio Director | Grant or award | +1,014 | — | — |
| Jun 15, 2026 | Michael Anthony Crawford Director | Grant or award | +1,014 | — | — |
| Apr 21, 2026 | Pershing Square Capital Management, L.P. Director, 10% owner | Other | −90,875 | $22.25 | $2,021,969 |
| Apr 21, 2026 | Pershing Square Capital Management, L.P. Director, 10% owner | Other | +90,875 | $22.25 | $2,021,969 |
| Apr 1, 2026 | Matthew Morris Partridge Director, Officer (Chief Executive Officer) | Shares withheld for tax | −4,918 | $21.46 | $105,540 |
| Mar 16, 2026 | Michael Anthony Crawford Director | Grant or award | +1,175 | — | — |
| Mar 16, 2026 | Monica S. Digilio Director | Grant or award | +1,175 | — | — |
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