---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-22-029353"
form_type: "8-K"
ticker: "MASS"
cik: "0001555279"
company_name: "908 Devices Inc."
filed_at: "2022-03-02T23:59:59+00:00"
generated_at: "2026-06-27T02:25:32.806952+00:00"
event_type: "leadership"
sentiment: "positive"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# 908 Devices appoints Repligen CEO Tony J. Hunt to Board, effective March 2, 2022

## Summary
- Tony J. Hunt, President and CEO of Repligen (RGEN), appointed to Board expanding from 8 to 9 directors.
- Class II director with term expiring at June 2022 annual meeting; receives $40K annual cash retainer.
- One-time initial equity award of $200K (50% RSUs, 50% NQSOs) vesting over three years.
- Also eligible for future annual equity awards of $135K on same terms as other non-employee directors.
- Hunt brings over 20 years bioprocessing experience; previously President of Bioproduction at Life Technologies.

## SEC filing metadata
- accession: 0001104659-22-029353
- form_type: 8-K
- ticker: MASS
- cik: 0001555279
- company_name: 908 Devices Inc.
- filed_at: 2022-03-02T23:59:59+00:00
- event_type: leadership
- sentiment: positive
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1555279/000110465922029353/0001104659-22-029353-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1555279/000110465922029353/tm228064d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-22-029353
- JSON: https://secwatch.observer/filing/0001104659-22-029353.json
- Plain text: https://secwatch.observer/filing/0001104659-22-029353.txt

## Key facts
- Executive change
  Tony J. Hunt was appointed as Director at 908 Devices Inc..
  - Action: appointed
  - Role: Director
  source text: On March 2, 2022, Tony J. Hunt was appointed to the Board of Directors
  evidence_url: https://www.sec.gov/Archives/edgar/data/1555279/000110465922029353/0001104659-22-029353-index.htm

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