---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-22-010878"
form_type: "8-K"
ticker: "TTEK"
cik: "0000831641"
company_name: "TETRA TECH INC"
filed_at: "2022-02-02T23:59:59+00:00"
generated_at: "2026-06-27T12:38:50.616444+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Tetra Tech Q1 EPS $1.25 (+30% YoY); raises FY2022 guidance; 18% dividend increase

## Summary
- Revenue $859M (+12% YoY); net revenue $679M (+12%); backlog $3.45B (+8%).
- GAAP EPS $1.25 (+30%); adjusted EPS $1.19 (+24%); cash from ops $82M (+148%).
- Quarterly dividend $0.20/share, up 18% YoY; payable Feb 25 to record Feb 11.
- Repurchased $50M of stock in Q1; $498M remaining under buyback program.
- Company raises FY2022 net revenue and EPS guidance citing strong performance.

## SEC filing metadata
- accession: 0001104659-22-010878
- form_type: 8-K
- ticker: TTEK
- cik: 0000831641
- company_name: TETRA TECH INC
- filed_at: 2022-02-02T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/831641/000110465922010878/0001104659-22-010878-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/831641/000110465922010878/tm225142d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-22-010878
- JSON: https://secwatch.observer/filing/0001104659-22-010878.json
- Plain text: https://secwatch.observer/filing/0001104659-22-010878.txt

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