---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-21-144309"
form_type: "8-K"
ticker: "SCIA"
cik: "0000830616"
company_name: "SCI Engineered Materials, Inc."
filed_at: "2021-11-29T23:59:59+00:00"
generated_at: "2026-06-28T05:14:11.630931+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# SCI Engineered Materials to redeem all Series B Convertible Preferred for $514,438

## Summary
- Redemption of all 24,152 Series B shares at $10.30 each (3% premium) plus $11.00 per share in unpaid dividends.
- Total cash cost of $514,437.60; redemption effective December 31, 2021.
- Series B shares had no public market; issued via private placement.

## SEC filing metadata
- accession: 0001104659-21-144309
- form_type: 8-K
- ticker: SCIA
- cik: 0000830616
- company_name: SCI Engineered Materials, Inc.
- filed_at: 2021-11-29T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/830616/000110465921144309/0001104659-21-144309-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/830616/000110465921144309/tm2134051d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-21-144309
- JSON: https://secwatch.observer/filing/0001104659-21-144309.json
- Plain text: https://secwatch.observer/filing/0001104659-21-144309.txt

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