LYTIR

Company · PORT

Southport Acquisition Corp. II

PORT is not in Nasdaq's symbol directory of securities listed on US exchanges.

In the 12 months to Nov 8, 2026: insiders bought on 1 occasion ($5.0M); 3 filings by holders of 5% or more; 3 company reports (Form 8-K, since May 26, 2026).

All insider filings at the SEC

Insider trades · SEC Form 4

Those inside the hall

Open-market purchases and sales only. Legs one person filed for one day are combined.

Who traded

  1. SOUTHPORT ACQUISITION SPONSOR II LLC bought on 1 day latest Sep 30, 2026 bought $5.0M
Every trade (1)
  1. BUYSOUTHPORT ACQUISITION SPONSOR II LLC bought Sep 30, 2026 500,000 shares filing $5.0M

Large holders · SEC Schedules 13D and 13G

Five percent and over

Anyone who comes to hold more than 5% of a company's voting shares must tell the SEC. A Schedule 13D is filed by a holder who may seek to influence the company; a 13G by one who states it is a passive investor. An amendment updates an earlier filing, and a stake reported as 0% means the holder says it has sold all, or nearly all, of its shares. Every recent 13D and 13G

  1. Southport Acquisition Sponsor II LLC filed Oct 21, 2026 Schedule 13D/A may seek influence 7,500,000 shares filing 26.07%
  2. Southport Acquisition Sponsor II LLC filed Oct 7, 2026 Schedule 13D may seek influence 8,166,667 shares filing 27.7%
  3. Linden Capital L.P. filed Oct 7, 2026 Schedule 13G passive filing 6.9%

Company reports · SEC Form 8-K

In its own words

Current reports the company filed with the SEC; most items are due within four business days of the event. Each line lists the report's items by the SEC's own titles; the filing says what happened. Reports collected since May 26, 2026; every 8-K at the SEC.

  1. Other events filing Oct 23, 2026
  2. Other events filing Oct 8, 2026
  3. Entry into a material definitive agreement; Unregistered sales of equity securities; Departure or appointment of directors or officers; Amendments to articles or bylaws; change in fiscal year; Other events filing Oct 5, 2026

Sources: SEC EDGAR (Forms 4, 144 and 8-K) and STOCK Act periodic transaction reports. Filings can be late, amended or wrong at the source; see methodology.