JSPR SCHEDULE 13G: SEC filing

Bank of America Corporation

Filed with the SEC on Oct 28, 2026 · accession 0000070858-26-000538

JSPR filed a SCHEDULE 13G (schedule 13g) with the SEC on Oct 28, 2026. Bank of America Corporation filed a Schedule 13G reporting a passive ownership position in Jasper Therapeutics, Inc. (JSPR). The stock moved +3.8% by the first close after the filing.

Summary of the filing

Bank of America Corporation filed a Schedule 13G reporting a passive ownership position in Jasper Therapeutics, Inc. (JSPR). The filing indicates a passive investment stake with no intent to influence control of the company.

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Key details

Reporting holder (filer)Bank of America Corporation

Issuer / subject companyJasper Therapeutics, Inc.

How JSPR stock reacted

Close before

$0.52

Oct 27, 2026

First close after

+3.84%

$0.54

5 trading days

-7.50%

$0.48

Since filing

+3149.18%

$16.86

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Frequently asked questions

What did JSPR file with the SEC on Oct 28, 2026?

JSPR filed a SCHEDULE 13G (SEC filing). Bank of America Corporation filed a Schedule 13G reporting a passive ownership position in Jasper Therapeutics, Inc. (JSPR). The filing indicates a passive investment stake with no intent to influence control of the company.

How do I read a SCHEDULE 13G?

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 (schedule 13g): A report the company filed with the SEC (the US market regulator).

How did JSPR stock react to this filing?

JSPR closed at $0.52 before the filing and $0.54 on Oct 28, 2026 (+3.84%). Five trading days later: $0.48 (-7.50%).

Other JSPR SEC filings

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