ETHA 424B3: SEC filing

iShares Ethereum Trust ETF

Filed with the SEC on · accession 0001437749-26-026297

ETHA filed a 424B3 (prospectus (offering)) with the SEC on Aug 6, 2026. The final terms of an offering of shares or bonds. The stock moved -0.6% by the first close after the filing.

Summary of the filing

iShares Ethereum Trust ETF filed a prospectus supplement under Rule 424(b)(3) for the continuous offering of shares representing fractional undivided beneficial interests in ether held by the trust.

Key details

Seed creation baskets total proceeds$10.0M
Seed creation baskets shares$400K
Seed creation baskets per-share price$25
Ether purchased with seed proceeds$3K
CF Benchmarks Index ether price on July 22, 2026$2K
IssueriShares Ethereum Trust ETF
SponsoriShares Delaware Trust Sponsor LLC
TrusteeBlackRock Fund Advisors
Ether custodianCoinbase Custody Trust Company, LLC
Prime execution agentCoinbase Inc.
Additional ether custodianAnchorage Digital Bank N.A.
Cash custodian and trust administratorThe Bank of New York Mellon
Delaware trusteeWilmington Trust, National Association
Seed capital investorBlackRock Financial Management, Inc.
ExchangeThe Nasdaq Stock Market LLC

How ETHA stock reacted

Close before

$43.44

Aug 5, 2026

First close after

-0.55%

$43.20

5 trading days

-2.21%

$42.48

Since filing

+15.86%

$50.33

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Frequently asked questions

What did ETHA file with the SEC on Aug 6, 2026?

ETHA filed a 424B3 (SEC filing). iShares Ethereum Trust ETF filed a prospectus supplement under Rule 424(b)(3) for the continuous offering of shares representing fractional undivided beneficial interests in ether held by the trust.

How do I read a 424B3?

The final terms of an offering of shares or bonds. Look at price, number of shares and the discount to the market price. Large offerings dilute existing shareholders.

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 424B3 (prospectus (offering)): The final terms of an offering of shares or bonds.

How did ETHA stock react to this filing?

ETHA closed at $43.44 before the filing and $43.20 on Aug 6, 2026 (-0.55%). Five trading days later: $42.48 (-2.21%).

Other ETHA SEC filings

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