---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-21-153450"
form_type: "8-K"
ticker: "OSIS"
cik: "0001039065"
company_name: "OSI SYSTEMS INC"
filed_at: "2021-12-27T23:59:59+00:00"
generated_at: "2026-06-27T22:15:13.547753+00:00"
event_type: "debt"
sentiment: "positive"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# OSI Systems expands credit facility to $750M, extends maturity to Dec 2026

## Summary
- Total facility increased from $535M to $750M: $600M revolver plus $150M delayed draw term loan.
- Maturity extended from April 2024 to December 2026; pricing unchanged at LIBOR + 1.0%.
- Delayed draw term loan available through Sept 1, 2022; can help address Sep 2022 convertible notes.
- Amendment enhances financial flexibility and reflects strong lender support.
- Term loan not funded at closing; prepayment permitted without penalty.

## SEC filing metadata
- accession: 0001104659-21-153450
- form_type: 8-K
- ticker: OSIS
- cik: 0001039065
- company_name: OSI SYSTEMS INC
- filed_at: 2021-12-27T23:59:59+00:00
- event_type: debt
- sentiment: positive
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1039065/000110465921153450/0001104659-21-153450-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1039065/000110465921153450/tm2136091d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-21-153450
- JSON: https://secwatch.observer/filing/0001104659-21-153450.json
- Plain text: https://secwatch.observer/filing/0001104659-21-153450.txt

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