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OSTK SCHEDULE 13G/A: SEC filing

Mitchell A. Rosen and Sharon Rosen

Filed with the SEC on · accession 0001999371-26-025317

OSTK filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Nov 13, 2026. A report the company filed with the SEC (the US market regulator).

Summary of the filing

Mitchell A. Rosen and Sharon Rosen filed an amended Schedule 13G reporting beneficial ownership of approximately 3,852,739 shares (3.5%) of Neighborhood Intelligence, Inc. common stock, held through two revocable trusts and a joint brokerage account.

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Key details

Aggregate beneficial ownership shares$3.9M
Shares held by Mitchell Rosen Trust$1.9M
Shares held by Sharon Rosen Trust$1.9M
Shares held in joint brokerage account$103K
IssuerNeighborhood Intelligence, Inc.
Direct holder of 1,875,100 sharesMitchell A. Rosen Revocable Trust Dated March 21, 2017
Direct holder of 1,875,100 sharesSharon Rosen Revocable Trust Dated March 21, 2017
Reporting person / trusteeMitchell A. Rosen
Reporting person / co-trusteeSharon Rosen

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Frequently asked questions

What did OSTK file with the SEC on Nov 13, 2026?

OSTK filed a SCHEDULE 13G/A (SEC filing). Mitchell A. Rosen and Sharon Rosen filed an amended Schedule 13G reporting beneficial ownership of approximately 3,852,739 shares (3.5%) of Neighborhood Intelligence, Inc. common stock, held through two revocable trusts and a joint brokerage account.

How do I read a SCHEDULE 13G/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 13G/A (schedule 13g/a): A report the company filed with the SEC (the US market regulator).

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