secwatch.observer — SEC 8-K summary
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Issuer:     STERLING INFRASTRUCTURE, INC. (STRL)
CIK:        0000874238
Form:       8-K
Filed at:   2025-06-12T23:59:59+00:00
Accession:  0000874238-25-000095
Event type: leadership
Sentiment:  neutral
Materiality: 0.60
Item codes: 5.02, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Sterling appoints Nicholas Grindstaff as CFO effective July 10, 2025
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- Grindstaff, 62, succeeds Ron Ballschmiede; Ballschmiede remains EVP until retirement to assist transition.
- Base salary of $600,000, sign-on bonus of $200,000, and 5,000 time-based RSUs vesting over 3 years.
- Target annual cash incentive of 75% of base salary; long-term equity target of 115% of base salary.
- Grindstaff most recently CFO of Cinterra; previously CFO of Orbital Infrastructure Group and VP Finance at Quanta Services.
- Appointment effective July 10, 2025; no family relationships or reportable transactions disclosed.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/874238/000087423825000095/0000874238-25-000095-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/874238/000087423825000095/strl-20250610.htm
  HTML page:      https://secwatch.observer/filing/0000874238-25-000095

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer