Mauricio Maxine Lum 4

What Happened

• Mauricio Maxine Lum, EVP, Chief Administrative Officer and General Counsel of EMCOR Group, sold 3,357 shares on 2026-03-02. The shares were disposed at $735.00 per share, for total proceeds of approximately $2,467,395. The Form 4 lists the transaction as an open market or private sale (code S), which is a routine insider sell.

Key Details

• Transaction date: 2026-03-02; sale price: $735.00 per share.
• Shares sold: 3,357; gross proceeds: ~$2,467,395.
• Filing date: 2026-03-03 (filed the day after the reported transaction), indicating a timely report.
• Footnote: F1 notes that reported holdings include shares issuable in respect of restricted stock units (RSUs).
• No 10b5-1 plan, tax withholding, or late-filing flag is indicated in the provided summary.

Context

• Insider sales are often routine (for diversification, liquidity, tax needs, etc.) and do not by themselves signal company outlook. Purchases are typically viewed as stronger signals of bullish insider sentiment.
• Footnote F1 suggests some of Lum’s reported ownership may include unvested RSUs or shares issuable upon vesting; that affects how many shares are immediately owned vs. contingent. For full ownership details, consult the complete Form 4 filing (Accession 0000105634-26-000037).