Form4insider filings, from the source

Company · CIK 0002009684 · SIC 7990 — Services-Miscellaneous Amusement & Recreation · NYSE

Seaport Entertainment Group Inc. · SEG

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 18, 2026 FForm 4 →Sep 22, 4:40 pm EDTMatthew Morris PartridgeChief Executive Officer, Director1,804$24.14$43,549109,267—
Sep 15, 2026 AForm 4 →Sep 16, 4:30 pm EDTDavid Z. HirshDirector987——9,219—
Sep 15, 2026 AForm 4 →Sep 16, 4:30 pm EDTMonica S DigilioDirector987——9,219—
Sep 15, 2026 AForm 4 →Sep 16, 4:30 pm EDTMichael Anthony CrawfordDirector987——9,219—
Jul 31, 2026 FForm 4 →Aug 3, 4:45 pm EDTLenah ElaiwatChief Financial Officer741$26.23$19,43630,713—
Jul 31, 2026 FForm 4 →Aug 3, 4:45 pm EDTRebecca E. SachsChief Administrative Officer1,010$26.23$26,49222,390—
Jul 31, 2026 FForm 4 →Aug 3, 4:45 pm EDTMatthew Morris PartridgeChief Executive Officer, Director4,544$26.23$119,189111,071—
Jun 15, 2026 AForm 4 →Jun 16, 5:00 pm EDTDavid Z. HirshDirector1,014——8,232—
Jun 15, 2026 AForm 4 →Jun 16, 5:00 pm EDTMonica S DigilioDirector1,014——8,232—
Jun 15, 2026 AForm 4 →Jun 16, 5:00 pm EDTMichael Anthony CrawfordDirector1,014——8,232—

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.