MMCS&P 500

Marsh McLennan SEC filings, summarized

We read every Marsh McLennan 8-K filing and insider trade the night it hits SEC EDGAR, and turn it into a two-minute plain-English summary.

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Recent filings

Form 4 · Insider TradeJuly 24, 2026

Marsh & McLennan director Yates Lloyd sells $2.1M in stock

Yates Lloyd M., a director of Marsh & McLennan Companies, sold 12,000 shares of common stock on July 23 at $175.65 per share, for approximately $2,107,800.…

8-KMarch 10, 2026

Marsh & McLennan ($MMC) filed Form 8‑K (Item 9.01): Exhibit 99.1 is a press release issued Mar 10, 2026.

Marsh & McLennan ($MMC) filed Form 8‑K (Item 9.01): Exhibit 99.1 is a press release issued Mar 10, 2026. Investors should review the press release for any…

8-KMarch 10, 2026

Marsh & McLennan ($MMC): Nick Studer will succeed Martin South as President & CEO of Marsh Risk effective…

Marsh & McLennan ($MMC): Nick Studer will succeed Martin South as President & CEO of Marsh Risk effective Apr 1, 2026. Studer has led Oliver Wyman & Marsh…

8-KFebruary 25, 2026

Marsh & McLennan ($MMC) filed an 8-K (Item 9.01) on Feb 25, 2026 furnishing Exhibit 99.1 — a press release…

Marsh & McLennan ($MMC) filed an 8-K (Item 9.01) on Feb 25, 2026 furnishing Exhibit 99.1 — a press release dated Feb 25, 2026. 📄🗓️ #8K #InvestorNews…

8-KFebruary 25, 2026

Marsh & McLennan ($MMC) appointed Peter Harrison, age 59, as an independent director effective Feb 25, 2026.

Marsh & McLennan ($MMC) appointed Peter Harrison, age 59, as an independent director effective Feb 25, 2026. Committee assignments not yet determined — to…

8-KFebruary 19, 2026

Marsh & McLennan ($MMC) filed an underwritten offering — Underwriting Agreement (Feb 11, 2026) naming…

Marsh & McLennan ($MMC) filed an underwritten offering — Underwriting Agreement (Feb 11, 2026) naming Citigroup, J.P. Morgan & Wells Fargo as lead reps for…

8-KFebruary 19, 2026

Marsh & McLennan ($MMC) sold $600M 4.950% Senior Notes due 2036.

Marsh & McLennan ($MMC) sold $600M 4.950% Senior Notes due 2036. Underwriting agreement signed Feb 11; notes issued Feb 19. Lead reps: Citigroup, J.P.…

8-KJanuary 29, 2026

Marsh & McLennan ($MMC) filed an 8-K on Jan 29, 2026 to furnish a press release (Exhibit 99.1) dated Jan…

Marsh & McLennan ($MMC) filed an 8-K on Jan 29, 2026 to furnish a press release (Exhibit 99.1) dated Jan 29, 2026. Filing signed by Connor Kuratek, Deputy…

8-KJanuary 29, 2026

Marsh & McLennan ($MMC) released results for Q4 & FY ended Dec 31, 2025 — press release attached as…

Marsh & McLennan ($MMC) released results for Q4 & FY ended Dec 31, 2025 — press release attached as Exhibit 99.1, issued Jan 29, 2026. 📢 #earnings #MMC…

8-KJanuary 14, 2026

MMC files 8‑K (Item 9.01) on Jan 14, 2026 disclosing Amended & Restated Bylaws as Exhibit 3.1.

MMC files 8‑K (Item 9.01) on Jan 14, 2026 disclosing Amended & Restated Bylaws as Exhibit 3.1. Filing signed by Deputy General Counsel & Corporate Secretary…

8-KJanuary 14, 2026

Board-approved amended & restated bylaws effective Jan 14, 2026; full text filed as Exhibit 3.1 to the 8-K.

Board-approved amended & restated bylaws effective Jan 14, 2026; full text filed as Exhibit 3.1 to the 8-K. Governance refresh across the company. 📜 $MMC…