MDA SCHEDULE 13D: Activist campaign
A Schedule 13D was
Filed with the SEC on · accession 0001213900-26-109200
MDA filed a SCHEDULE 13D (schedule 13d) with the SEC on Oct 14, 2026. A Schedule 13D was filed on 2026-10-14 regarding MDA Space Ltd., indicating a holder has acquired a greater than 5% beneficial ownership stake with potential plans or intentions for the company. The stock moved -3.5% by the first close after the filing.
Summary of the filing
A Schedule 13D was filed on 2026-10-14 regarding MDA Space Ltd., indicating a holder has acquired a greater than 5% beneficial ownership stake with potential plans or intentions for the company. The filing text provided is only an EDGAR directory listing and does not disclose the holder's identity, ownership percentage, or specific purpose.
Key details
How MDA stock reacted
Close before
$28.58
Oct 13, 2026
First close after
-3.53%
$27.57
5 trading days
-3.53%
$27.57
Since filing
-6.09%
$26.84
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Click hereFrequently asked questions
What did MDA file with the SEC on Oct 14, 2026?
MDA filed a SCHEDULE 13D (Activist campaign). A Schedule 13D was filed on 2026-10-14 regarding MDA Space Ltd., indicating a holder has acquired a greater than 5% beneficial ownership stake with potential plans or intentions for the company. The filing text provided is only an EDGAR directory listing and does not disclose the holder's identity, ownership percentage, or specific purpose.
What does a activist campaign mean for MDA 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 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 (schedule 13d): A report the company filed with the SEC (the US market regulator).
How did MDA stock react to this filing?
MDA closed at $28.58 before the filing and $27.57 on Oct 14, 2026 (-3.53%). Five trading days later: $27.57 (-3.53%).
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