---
schema_version: "secwatch.filing_event.v1"
accession: "0001157523-22-000500"
form_type: "8-K"
ticker: "OSIS"
cik: "0001039065"
company_name: "OSI SYSTEMS INC"
filed_at: "2022-04-28T23:59:59+00:00"
generated_at: "2026-06-26T03:02:14.856616+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# OSI Systems Q3 revenues up 2.4%, GAAP EPS $2.41; backlog $1.2B

## Summary
- Q3 revenue $290.5M (+2.4% YoY); GAAP EPS $2.41 vs $1.03; Non-GAAP EPS $1.43 vs $1.38.
- Backlog over $1.2B (+14% from June 30, 2021); book-to-bill ratio 1.1.
- Sale-leaseback of Hawthorne facility for $32M; recognized $27.4M gain.
- Repurchased 635,962 shares in Q3; retired ~6% of shares in first nine months.
- Reaffirmed FY2022 guidance: revenue $1.160B-$1.195B; non-GAAP EPS $5.75-$6.02.

## SEC filing metadata
- accession: 0001157523-22-000500
- form_type: 8-K
- ticker: OSIS
- cik: 0001039065
- company_name: OSI SYSTEMS INC
- filed_at: 2022-04-28T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1039065/000115752322000500/0001157523-22-000500-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1039065/000115752322000500/a52700938.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001157523-22-000500
- JSON: https://secwatch.observer/filing/0001157523-22-000500.json
- Plain text: https://secwatch.observer/filing/0001157523-22-000500.txt

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