---
schema_version: "secwatch.filing_event.v1"
accession: "0001579091-26-000047"
form_type: "8-K"
ticker: "CART"
cik: "0001579091"
company_name: "Maplebear Inc."
filed_at: "2026-09-25T20:09:29+00:00"
generated_at: "2026-10-12T13:22:17.303662+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Maplebear converts all 5.83M Series A preferred shares to common, eliminates Series A designation

## Summary
- Holder converted all 5,833,333 Series A Convertible Preferred shares into 5,833,333 shares of common stock on September 21, 2026; no Series A preferred remains outstanding.
- Newly issued common shares carry a 35-day transfer restriction after issuance, restricting resale until roughly late October 2026.
- Issuance exempt from registration under Section 3(a)(9); no commission or other remuneration was paid in the exchange.
- On September 24, 2026 Maplebear filed a Certificate of Elimination in Delaware removing the Series A Certificate of Designation; those shares revert to authorized but undesignated preferred.
- No cash proceeds to the company; the transaction swaps an existing convertible preferred class for common stock and simplifies the capital structure.

## SEC filing metadata
- accession: 0001579091-26-000047
- form_type: 8-K
- ticker: CART
- cik: 0001579091
- company_name: Maplebear Inc.
- filed_at: 2026-09-25T20:09:29+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 3.02, 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1579091/000157909126000047/0001579091-26-000047-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1579091/000157909126000047/cart-20260921.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001579091-26-000047
- JSON: https://secwatch.observer/filing/0001579091-26-000047.json
- Plain text: https://secwatch.observer/filing/0001579091-26-000047.txt

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