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WVE SCHEDULE 13D/A: SEC filing

Filed with the SEC on · accession 0001346824-26-000222

WVE filed a SCHEDULE 13D/A (schedule 13d/a) with the SEC on Aug 11, 2026. RA Capital Management, Peter Kolchinsky, Rajeev Shah, and RA Capital Healthcare Fund filed a Joint Filing Agreement as an exhibit to an amended Schedule 13D regarding their beneficial ownership of Wave Life Sciences common stock. The stock moved -16.6% by the first close after the filing.

Summary of the filing

RA Capital Management, Peter Kolchinsky, Rajeev Shah, and RA Capital Healthcare Fund filed a Joint Filing Agreement as an exhibit to an amended Schedule 13D regarding their beneficial ownership of Wave Life Sciences common stock. The agreement allows the filers to submit a single joint Schedule 13G/13D statement.

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Key details

Filer / beneficial ownerRA Capital Management, L.P.
Filer / beneficial ownerRA Capital Healthcare Fund, L.P.
Subject companyWave Life Sciences, Inc.
Authorized signatory, ra capital management, l.p.Peter Kolchinsky
FilerRajeev Shah

How WVE stock reacted

Close before

$6.05

Aug 10, 2026

First close after

-16.61%

$5.04

5 trading days

-15.87%

$5.09

Since filing

-44.38%

$3.37

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Frequently asked questions

What did WVE file with the SEC on Aug 11, 2026?

WVE filed a SCHEDULE 13D/A (SEC filing). RA Capital Management, Peter Kolchinsky, Rajeev Shah, and RA Capital Healthcare Fund filed a Joint Filing Agreement as an exhibit to an amended Schedule 13D regarding their beneficial ownership of Wave Life Sciences common stock. The agreement allows the filers to submit a single joint Schedule 13G/13D statement.

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 WVE stock react to this filing?

WVE closed at $6.05 before the filing and $5.04 on Aug 11, 2026 (-16.61%). Five trading days later: $5.09 (-15.87%).

Other WVE SEC filings

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