---
schema_version: "secwatch.filing_event.v1"
accession: "0000356037-23-000041"
form_type: "8-K"
ticker: "CSPI"
cik: "0000356037"
company_name: "CSP INC /MA/"
filed_at: "2023-12-12T23:59:59+00:00"
generated_at: "2026-06-07T14:26:59.191624+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# CSP Inc. reports FY2023 revenue $64.6M (+19% YoY); diluted EPS $1.09 (+161%)

## Summary
- Revenue $64.6M, up 19% from $54.4M; gross margin 34% vs 35%.
- Net income $5.2M ($1.09 diluted EPS) vs $1.9M ($0.42) prior year.
- Cash $25.2M at Sep 30, 2023; dividend of $0.04/share declared, payable Jan 9, 2024.
- New AZT PROTECT offering launched and secured initial orders; backlog >$7M pre-pandemic level.
- TS business revenue grew 14% YoY; HPP business poised for growth in 2024.

## SEC filing metadata
- accession: 0000356037-23-000041
- form_type: 8-K
- ticker: CSPI
- cik: 0000356037
- company_name: CSP INC /MA/
- filed_at: 2023-12-12T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/356037/000035603723000041/0000356037-23-000041-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/356037/000035603723000041/cspi-20231212x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000356037-23-000041
- JSON: https://secwatch.observer/filing/0000356037-23-000041.json
- Plain text: https://secwatch.observer/filing/0000356037-23-000041.txt

## Key facts
- Earnings Releases
  CSP INC /MA/ reported fiscal year ended September 30, 2023 results: revenue $64.6 million, net income $5.2 million, EPS $1.09 per common share - diluted.
  - Period: fiscal year ended September 30, 2023
  - Revenue: $64.6 million
  - Net income: $5.2 million
  - EPS: $1.09 per common share - diluted
  - Result: reported results
  source text: to achieve greater feats and success in fiscal 2024.” ​ ​ ​ ​ ​ ​ ​ ​ Exhibit 99.1 Fiscal 2023 Full Year Results ​ Revenue for the full year ended September 30, 2023, was $64.6 million, a 19% increase compared to revenue of $54.4 million for the full year ended September 30, 2022. Gross profit for the twelve months ended September 30, 2023, was $21.9 million,
  evidence_url: https://www.sec.gov/Archives/edgar/data/356037/000035603723000041/0000356037-23-000041-index.htm

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