---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-24-111032"
form_type: "8-K"
ticker: "OSIS"
cik: "0001039065"
company_name: "OSI SYSTEMS INC"
filed_at: "2024-10-24T23:59:59+00:00"
generated_at: "2026-05-30T10:18:56.962886+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# OSI Systems reports record Q1 revenues $344M, raises FY2025 guidance

## Summary
- Record Q1 revenues $344M (+23% YoY); GAAP EPS $1.05, non-GAAP EPS $1.25 (record).
- Security division revenue +36% YoY; backlog $1.8B near-record vs $1.7B in prior quarter.
- Raised FY2025 revenue guidance to $1.67B-$1.695B and non-GAAP EPS to $9.00-$9.30.
- Issued $350M 2.25% convertible notes due 2030; used proceeds to cut revolver and repurchase 531k shares for $80M.
- Acquired a business providing military, space and surveillance solutions (terms undisclosed).

## SEC filing metadata
- accession: 0001104659-24-111032
- form_type: 8-K
- ticker: OSIS
- cik: 0001039065
- company_name: OSI SYSTEMS INC
- filed_at: 2024-10-24T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1039065/000110465924111032/0001104659-24-111032-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1039065/000110465924111032/tm2426757d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-24-111032
- JSON: https://secwatch.observer/filing/0001104659-24-111032.json
- Plain text: https://secwatch.observer/filing/0001104659-24-111032.txt

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