---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-290830"
form_type: "8-K"
ticker: "BLK"
cik: "0002012383"
company_name: "BlackRock, Inc."
filed_at: "2026-06-30T21:18:28+00:00"
generated_at: "2026-06-30T21:20:15.503272+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# BlackRock registers up to 12M shares for HPS acquisition-related SubCo Unit redemptions

## Summary
- Up to 12,035,866 shares of common stock registered for issuance upon redemption of SubCo Units from HPS Investment Partners acquisition.
- Includes 7,606,927 shares for initial SubCo Units issued at closing (July 1, 2025) and up to 4,428,939 shares for deferred consideration units.
- SubCo Units redeemable after one-year anniversary of closing (or upon issuance for deferred units) for one share of common stock or cash at Subco's option.
- Company expects to elect direct exchange of common stock for SubCo Units, using the registered shares.

## SEC filing metadata
- accession: 0001193125-26-290830
- form_type: 8-K
- ticker: BLK
- cik: 0002012383
- company_name: BlackRock, Inc.
- filed_at: 2026-06-30T21:18:28+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2012383/000119312526290830/0001193125-26-290830-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2012383/000119312526290830/d108689d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-290830
- JSON: https://secwatch.observer/filing/0001193125-26-290830.json
- Plain text: https://secwatch.observer/filing/0001193125-26-290830.txt

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