SignalX Weekly

What companies told the SEC this week

Every weekend we read the week's 8-Ks, Form 4 insider trades, 13D stakes and 13F deadlines from SEC EDGAR and pick what matters, with every number tied to the filing it came from.

Free to read, no sign-in needed. A new issue every weekend.

  1. W40Sep 28 to Oct 2, 2026Published Oct 8, 2026

    Deal 8-Ks hit 140, the most since early August

    AMD disclosed an $8.2B all-stock deal for World Labs and Paramount's WBD merger cleared a court hurdle. Among insiders, GameStop CEO Ryan Cohen bought $27.6M of stock on the open market.

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    Deal-related 8-Ks, by week

    147