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8-K filings in September 2024, explained

172 material Form 8-K filings that 152 companies we cover made with the SEC in September 2024, each read and summarized by AI: what happened, the key figures, whether it reads positive or negative for shareholders, and how big a deal it is (impact 1-5). All of them were written later, when past filings were added: a selection, not every 8-K of the month (see the note below).

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IBITiShares Bitcoin Trust ETF Sep 19, 5:26 PM ET

iShares Bitcoin Trust amends Coinbase prime agreement on bitcoin withdrawal terms

Neutral product/contract Written later 1.01

iShares Bitcoin Trust ETF disclosed an amendment, dated September 16, 2024, to its prime broker agreement with Coinbase. The main changes shorten the withdrawal processing time for certain bitcoin transfers and set rules for withdrawals while trade credits remain unpaid. The filing does not disclose any financial figures, so the effect on shareholders is limited to how the trust's bitcoin can be moved and held under the agreement.

Amendment to the Third Amended and Restated Coinbase Prime Broker Agreement dated September 16, 2024
Coinbase Custody Trust Company gets a shorter withdrawal processing time from the Vault Balance to public blockchain addresses while trade credits are unpaid
Trust may withdraw bitcoin from the Vault or Trading Balance if an amount equal to unpaid trade credit stays in the combined balances

Read the filing on SEC.gov ↗

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.

Briefs marked “Written later” were written in November 2026 for filings that were by then more than three weeks old, so months before mid-October 2026 hold a selection: every material 8-K of the past year for the 100 largest companies we cover and the last 15 important 8-Ks of every other one. Briefs the number check holds back are not shown or counted. Also: the last 45 days, briefs by company, A–Z and the live SEC filings wire.