Kardigan, INC Schedule 13D activist filings

Filed when an investor crosses five percent and intends to influence the company — the activist disclosure.

NASDAQ

1 Oct 2026

KARD

SCHEDULE: Perceptive Advisors Adjusts Kardigan Stake

Perceptive Advisors LLC and related entities have amended their Schedule 13D filing concerning Kardigan, Inc., following the resignation of Douglas Giordano from the company's board of directors.

NASDAQ

25 Jun 2026

KARD

Kardigan, INC

SCHEDULE: Perceptive Advisors Discloses 8.9% Stake in Kardigan, Inc.

Perceptive Advisors and affiliates report an 8.9% beneficial ownership stake in Kardigan, Inc. following the company's IPO.