AUPH SCHEDULE 13D/A: Activist campaign
ILJIN SNT and affiliated reporting persons
Filed with the SEC on · accession 0001104659-26-101785
AUPH filed a SCHEDULE 13D/A (schedule 13d/a) with the SEC on Aug 26, 2026. ILJIN SNT and affiliated reporting persons filed an amended Schedule 13D listing the individuals who may be deemed beneficial owners of Aurinia Pharmaceuticals shares. The stock moved -1.3% by the first close after the filing.
Summary of the filing
ILJIN SNT and affiliated reporting persons filed an amended Schedule 13D listing the individuals who may be deemed beneficial owners of Aurinia Pharmaceuticals shares. The filing identifies seven South Korean business persons associated with ILJIN SNT and ILJIN Steel as reporting persons.
Key details
How AUPH stock reacted
Close before
$16.75
Aug 25, 2026
First close after
-1.25%
$16.54
5 trading days
-4.18%
$16.05
Since filing
-1.73%
$16.46
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Click hereFrequently asked questions
What did AUPH file with the SEC on Aug 26, 2026?
AUPH filed a SCHEDULE 13D/A (Activist campaign). ILJIN SNT and affiliated reporting persons filed an amended Schedule 13D listing the individuals who may be deemed beneficial owners of Aurinia Pharmaceuticals shares. The filing identifies seven South Korean business persons associated with ILJIN SNT and ILJIN Steel as reporting persons.
What does a activist campaign mean for AUPH stock?
A settlement removes uncertainty; the stock often reacts to whether the amount is bigger or smaller than investors expected.
How do I read a SCHEDULE 13D/A?
A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.
Why are SEC filings important?
Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13D/A (schedule 13d/a): A report the company filed with the SEC (the US market regulator).
How did AUPH stock react to this filing?
AUPH closed at $16.75 before the filing and $16.54 on Aug 26, 2026 (-1.25%). Five trading days later: $16.05 (-4.18%).
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