---
schema_version: "secwatch.filing_event.v1"
accession: "0001558370-22-015597"
form_type: "8-K"
ticker: "USLM"
cik: "0000082020"
company_name: "UNITED STATES LIME & MINERALS INC"
filed_at: "2022-10-28T23:59:59+00:00"
generated_at: "2026-06-22T23:02:58.344455+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# USLM expands board to seven, elects Tom S. Hawkins Jr. as director

## Summary
- Board size increased from six to seven directors via bylaw amendment.
- Tom S. Hawkins, Jr. elected to the Board effective October 26, 2022.
- Mr. Hawkins has no prior transactions, contracts, or arrangements with the company.
- Committee assignments for Mr. Hawkins have not yet been determined.

## SEC filing metadata
- accession: 0001558370-22-015597
- form_type: 8-K
- ticker: USLM
- cik: 0000082020
- company_name: UNITED STATES LIME & MINERALS INC
- filed_at: 2022-10-28T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 5.02, 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/82020/000155837022015597/0001558370-22-015597-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/82020/000155837022015597/uslm-20221026x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001558370-22-015597
- JSON: https://secwatch.observer/filing/0001558370-22-015597.json
- Plain text: https://secwatch.observer/filing/0001558370-22-015597.txt

## Key facts
- Executive change
  Tom S. Hawkins, Jr. was elected as director at UNITED STATES LIME & MINERALS INC.
  - Action: elected
  - Role: director
  source text: On October 26, 2022, the Board of Directors amended Section 2 of Article Three of the Company’s Bylaws to increase the size of the Board from six to seven directors and elected Tom S. Hawkins, Jr. as a director.
  evidence_url: https://www.sec.gov/Archives/edgar/data/82020/000155837022015597/0001558370-22-015597-index.htm
- Governance Changes
  UNITED STATES LIME & MINERALS INC: Amended Section 2 of Article Three of Bylaws to increase board size from six to seven directors (effective 2022-10-26).
  - Change: bylaw amendment
  - Effective: 2022-10-26
  source text: On October 26, 2022, the Board of Directors amended Section 2 of Article Three of the Company’s Bylaws to increase the size of the Board from six to seven directors
  evidence_url: https://www.sec.gov/Archives/edgar/data/82020/000155837022015597/0001558370-22-015597-index.htm

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