Seaport Entertainment Group Inc. (SEG) · Insider trading
What Seaport Entertainment Group's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.
Bought, 12 months
$0
0 insiders, 0 trades
Sold, 12 months
$0
0 insiders
Net, 12 months
$0
bought less sold
Latest filing
2026-09-22
filings read to 2026-10-19
No director, officer or large holder of Seaport Entertainment Group reported buying or selling at the market price in the last two years. What they did report is below.
Grants, exercises and other transactions
Pay, tax and paperwork rather than a choice to trade at the market price. Two years.
33 × grant or award15 × shares withheld for tax2 × other
Show them
| Date | Insider | What | Shares | Price | Holds after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-18 | Partridge Matthew MorrisDirector, Chief Executive Officer | Shares withheld for tax F | −1,804 | 24.14 | 109,267 | Form 4 |
| 2026-09-15 | Digilio Monica SDirector | Grant or award A | +987 | – | 9,219 | Form 4 |
| 2026-09-15 | Crawford Michael AnthonyDirector | Grant or award A | +987 | – | 9,219 | Form 4 |
| 2026-09-15 | Hirsh David Z.Director | Grant or award A | +987 | – | 9,219 | Form 4 |
| 2026-07-31 | Partridge Matthew MorrisDirector, Chief Executive Officer | Shares withheld for tax F | −4,544 | 26.23 | 111,071 | Form 4 |
| 2026-07-31 | Elaiwat LenahChief Financial Officer | Shares withheld for tax F | −741 | 26.23 | 30,713 | Form 4 |
| 2026-07-31 | Sachs Rebecca E.Chief Administrative Officer | Shares withheld for tax F | −1,010 | 26.23 | 22,390 | Form 4 |
| 2026-06-15 | Digilio Monica SDirector | Grant or award A | +1,014 | – | 8,232 | Form 4 |
| 2026-06-15 | Crawford Michael AnthonyDirector | Grant or award A | +1,014 | – | 8,232 | Form 4 |
| 2026-06-15 | Hirsh David Z.Director | Grant or award A | +1,014 | – | 8,232 | Form 4 |
| 2026-04-21 | Ackman William ADirector, 10% owner | Other J | −90,875 | 22.25 | 4,932,905 | Form 4 |
| 2026-04-21 | Ackman William ADirector, 10% owner | Other J | +90,875 | 22.25 | 90,875 | Form 4 |
| 2026-04-01 | Partridge Matthew MorrisDirector, Chief Executive Officer | Shares withheld for tax F | −4,918 | 21.46 | 115,615 | Form 4 |
| 2026-03-16 | Digilio Monica SDirector | Grant or award A | +1,175 | – | 7,218 | Form 4 |
| 2026-03-16 | Crawford Michael AnthonyDirector | Grant or award A | +1,175 | – | 7,218 | Form 4 |
| 2026-03-16 | Hirsh David Z.Director | Grant or award A | +1,175 | – | 7,218 | Form 4 |
| 2026-03-06 | Fato LucianaGeneral Counsel | Shares withheld for tax F | −728 | 21.64 | 19,212 | Form 4 |
| 2026-03-06 | Partridge Matthew MorrisDirector, Chief Executive Officer | Shares withheld for tax F | −2,726 | 21.64 | 120,533 | Form 4 |
| 2026-03-06 | Sachs Rebecca E.Chief People Officer | Shares withheld for tax F | −684 | 21.64 | 23,400 | Form 4 |
| 2026-02-27 | Elaiwat LenahChief Financial Officer | Shares withheld for tax F | −914 | 23.36 | 31,454 | Form 4 |
| 2026-02-27 | Sachs Rebecca E.Chief People Officer | Shares withheld for tax F | −987 | 23.36 | 24,084 | Form 4 |
| 2026-02-26 | Fato LucianaGeneral Counsel | Grant or award A | +8,127 | – | 19,940 | Form 4 |
| 2026-02-26 | Partridge Matthew MorrisDirector, Chief Executive Officer | Grant or award A | +27,625 | – | 123,259 | Form 4 |
| 2026-02-26 | Elaiwat LenahChief Financial Officer | Grant or award A | +9,766 | – | 32,368 | Form 4 |
| 2026-02-26 | Sachs Rebecca E.Chief People Officer | Grant or award A | +7,858 | – | 25,071 | Form 4 |
| 2025-12-15 | Digilio Monica SDirector | Grant or award A | +1,146 | – | 6,043 | Form 4 |
| 2025-12-15 | Crawford Michael AnthonyDirector | Grant or award A | +1,146 | – | 6,043 | Form 4 |
| 2025-12-15 | Hirsh David Z.Director | Grant or award A | +1,146 | – | 6,043 | Form 4 |
| 2025-12-02 | Elaiwat LenahChief Financial Officer | Grant or award A | +9,265 | – | 22,602 | Form 4 |
| 2025-09-18 | Partridge Matthew MorrisDirector, Chief Executive Officer | Grant or award A | +13,555 | – | 95,634 | Form 4 |
| 2025-09-16 | Digilio Monica SDirector | Grant or award A | +998 | – | 4,897 | Form 4 |
| 2025-09-16 | Crawford Michael AnthonyDirector | Grant or award A | +998 | – | 4,897 | Form 4 |
| 2025-09-16 | Hirsh David Z.Director | Grant or award A | +998 | – | 4,897 | Form 4 |
| 2025-08-01 | Elaiwat LenahChief Accounting Officer | Shares withheld for tax F | −1,152 | 22.48 | 13,337 | Form 4 |
| 2025-08-01 | Partridge Matthew MorrisChief Financial Officer | Shares withheld for tax F | −5,429 | 22.48 | 82,079 | Form 4 |
| 2025-08-01 | Fato LucianaGeneral Counsel | Shares withheld for tax F | −1,073 | 22.48 | 11,813 | Form 4 |
| 2025-06-16 | Crawford Michael AnthonyDirector | Grant or award A | +1,279 | – | 3,899 | Form 4 |
| 2025-06-16 | Digilio Monica SDirector | Grant or award A | +1,279 | – | 3,899 | Form 4 |
| 2025-06-16 | Hirsh David Z.Director | Grant or award A | +1,279 | – | 3,899 | Form 4 |
| 2025-04-01 | Partridge Matthew MorrisChief Financial Officer | Shares withheld for tax F | −4,440 | 20.88 | 87,508 | Form 4 |
| 2025-03-17 | Crawford Michael AnthonyDirector | Grant or award A | +1,210 | – | 2,620 | Form 4 |
| 2025-03-17 | Digilio Monica SDirector | Grant or award A | +1,210 | – | 2,620 | Form 4 |
| 2025-03-17 | Hirsh David Z.Director | Grant or award A | +1,210 | – | 2,620 | Form 4 |
| 2025-03-07 | Fato LucianaGeneral Counsel | Grant or award A | +4,824 | – | 12,886 | Form 4 |
| 2025-03-07 | Partridge Matthew MorrisChief Financial Officer | Grant or award A | +20,482 | – | 91,948 | Form 4 |
| 2025-02-27 | Elaiwat LenahChief Accounting Officer | Grant or award A | +7,186 | – | 14,489 | Form 4 |
| 2024-12-29 | Nikodemus Anton D.Director, Chief Executive Officer | Shares withheld for tax F | −8,935 | 27.52 | 191,879 | Form 4 |
| 2024-12-19 | Hirsh David Z.Director | Grant or award A | +890 | – | 1,410 | Form 4 |
| 2024-12-19 | Crawford Michael AnthonyDirector | Grant or award A | +890 | – | 1,410 | Form 4 |
| 2024-12-19 | Digilio Monica SDirector | Grant or award A | +890 | – | 1,410 | Form 4 |
How to read it
- Buy, sale
- Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
- Plan
- A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
- Holds after
- The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
- Value
- Shares times the price the form reports, which is often an average over several fills on the day.
Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.