---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-22-008332"
form_type: "8-K"
ticker: "MLAB"
cik: "0000724004"
company_name: "MESA LABORATORIES INC /CO/"
filed_at: "2022-04-05T23:59:59+00:00"
generated_at: "2026-06-26T09:36:37.546209+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Mesa Labs enters $150M at-the-market equity offering agreement with Jefferies

## Summary
- Agreement allows sale of up to $150M in common stock through Jefferies as sales agent.
- Jefferies to receive 3.0% commission on gross proceeds from each sale.
- Sales may be made at market prices; no obligation to sell any shares.
- Offering made under effective S-3 registration statement filed April 5, 2022.

## SEC filing metadata
- accession: 0001437749-22-008332
- form_type: 8-K
- ticker: MLAB
- cik: 0000724004
- company_name: MESA LABORATORIES INC /CO/
- filed_at: 2022-04-05T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/724004/000143774922008332/0001437749-22-008332-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/724004/000143774922008332/mlab20220328_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-22-008332
- JSON: https://secwatch.observer/filing/0001437749-22-008332.json
- Plain text: https://secwatch.observer/filing/0001437749-22-008332.txt

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