---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-26-030428"
form_type: "8-K"
ticker: "BMNR"
cik: "0001829311"
company_name: "BITMINE IMMERSION TECHNOLOGIES, INC."
filed_at: "2026-06-29T12:45:29+00:00"
generated_at: "2026-06-29T12:50:25.033221+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Bitmine holds 5.7M ETH ($9.8B total assets); added to Russell 1000; closes $273.8M preferred offering

## Summary
- 5.70M ETH held (4.7% of total supply); total crypto + cash + securities = $9.8B as of June 28, 2026.
- 4.879M ETH staked ($7.7B); annualized staking revenue projected at $211M (2.75% yield).
- Added to Russell 1000 Large-cap index on June 26, 2026, expected to attract institutional investors.
- Closed 3.5M shares of 9.50% Series A Perpetual Preferred Stock at $80/share; net proceeds ~$273.8M.

## SEC filing metadata
- accession: 0001493152-26-030428
- form_type: 8-K
- ticker: BMNR
- cik: 0001829311
- company_name: BITMINE IMMERSION TECHNOLOGIES, INC.
- filed_at: 2026-06-29T12:45:29+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1829311/000149315226030428/0001493152-26-030428-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1829311/000149315226030428/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-26-030428
- JSON: https://secwatch.observer/filing/0001493152-26-030428.json
- Plain text: https://secwatch.observer/filing/0001493152-26-030428.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.