---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-23-041232"
form_type: "8-K"
ticker: "NOTV"
cik: "0000720154"
company_name: "Inotiv, Inc."
filed_at: "2023-12-11T23:59:59+00:00"
generated_at: "2026-06-07T15:17:03.887581+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Inotiv reports FY2023 revenue $572.4M (+4.5%), adj. EBITDA $65.8M; FY2024 guidance $580-590M

## Summary
- Q4 revenue $140.7M (-6.5% YoY) with DSA +13.6% to $50.2M, RMS -14.9% to $90.5M.
- FY2023 net loss $104.9M ($66.4M goodwill impairment) vs $337.3M loss prior year.
- Adjusted EBITDA FY2023 $65.8M (11.5% rev) vs $90.5M (16.5%) prior year; Q4 adj. EBITDA $23.7M.
- DSA backlog $132.1M at Sept 30, 2023, down from $147.2M a year ago; net book-to-bill 0.92x for FY.
- FY2024 guidance: rev $580-590M, adj. EBITDA $75-80M, capex ~4.5% of revenue; site optimizations continue.

## SEC filing metadata
- accession: 0001628280-23-041232
- form_type: 8-K
- ticker: NOTV
- cik: 0000720154
- company_name: Inotiv, Inc.
- filed_at: 2023-12-11T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- 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/720154/000162828023041232/0001628280-23-041232-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/720154/000162828023041232/notv-20231211.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-23-041232
- JSON: https://secwatch.observer/filing/0001628280-23-041232.json
- Plain text: https://secwatch.observer/filing/0001628280-23-041232.txt

## Key facts
- Earnings Releases
  Inotiv, Inc. reported financial results for three and twelve months ended September 30, 2023.
  - Period: three and twelve months ended September 30, 2023
  - Result: reported results
  source text: On December 11, 2023 , Inotiv, Inc. issued a press release announcing financial results for the three and twelve months ended September 30, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/720154/000162828023041232/0001628280-23-041232-index.htm

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