---
schema_version: "secwatch.filing_event.v1"
accession: "0000844965-26-000017"
form_type: "8-K/A"
ticker: "TTI"
cik: "0000844965"
company_name: "TETRA TECHNOLOGIES INC"
filed_at: "2026-04-02T23:59:59+00:00"
generated_at: "2026-05-15T07:54:46.216310+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# TETRA CFO Serrano retires effective March 31, 2026; Sanderson named successor with increased pay

## Summary
- CFO Elijio Serrano retires effective 3/31/2026; Matthew Sanderson appointed EVP & CFO effective upon retirement.
- Sanderson's base salary raised to $490,000 (+$22,500), target annual incentive to 90% of base, LTI target to $925,000.
- Serrano to serve as non-executive advisor at $125k/yr through April 2027; receives prorated bonuses and equity continuation.
- Serrano granted 17,922 RSUs vesting at end of transition period; Outstanding equity continues vesting per original schedule.

## SEC filing metadata
- accession: 0000844965-26-000017
- form_type: 8-K/A
- ticker: TTI
- cik: 0000844965
- company_name: TETRA TECHNOLOGIES INC
- filed_at: 2026-04-02T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/844965/000084496526000017/0000844965-26-000017-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/844965/000084496526000017/tti-20251024.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000844965-26-000017
- JSON: https://secwatch.observer/filing/0000844965-26-000017.json
- Plain text: https://secwatch.observer/filing/0000844965-26-000017.txt

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