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SGI
NYSE Manufacturing

S-4 Filed for All-Stock Acquisition of Leggett & Platt, Detailing Merger Terms and Shareholder Vote

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Home Goods Stocks · Consumer
Sentiment info
Positive
Importance info
9
Price
$76.52
Mkt Cap
$16.095B
52W Low
$60.39
52W High
$98.56
52W Position info
27% above low
Off High info
22% below high
Rel. Volume info
1.2× avg
Market data snapshot near publication time

SGI sits 27% above its 52-week low of $60.39.

Summary

Somnigroup International filed its S-4 registration statement for the all-stock acquisition of Leggett & Platt, detailing the fixed exchange ratio, shareholder vote requirements, and expected synergies for the combined entity.


Key Events · M&A and Partnerships · SGI

  • Definitive Merger Details Filed

    Somnigroup International Inc. filed its S-4 registration statement for the all-stock acquisition of Leggett & Platt, Incorporated, confirming the fixed exchange ratio of 0.1455 shares of SGI common stock for each LEG common stock.

  • Leggett & Platt Shareholder Vote Required

    The merger requires approval from two-thirds of Leggett & Platt's outstanding common shares. Somnigroup's shareholders are not required to vote on the transaction.

  • Significant Dilution for Acquirer

    Former Leggett & Platt shareholders are expected to own approximately 8.7% of the outstanding shares of the combined company upon completion of the merger.

  • Anticipated Synergies and Accretion

    The merger is expected to generate $50 million in net positive Adjusted EBITDA synergies annually, fully realized over three years, and be accretive to Somnigroup's adjusted earnings per share before synergies in the first year post-closing.


Analysis · SGI · Manufacturing

This S-4 filing provides the definitive proxy statement/prospectus for Somnigroup International Inc.'s all-stock acquisition of Leggett & Platt, a major strategic move previously announced on April 13, 2026. It outlines the fixed exchange ratio, the treatment of equity awards, and the conditions for closing, including the upcoming Leggett & Platt shareholder vote. The filing confirms the strategic rationale, including expected synergies and accretion for Somnigroup, and details the significant dilution for existing Somnigroup shareholders as Leggett & Platt shareholders will own approximately 8.7% of the combined entity. The expiration of the HSR waiting period on June 3, 2026, is a key step towards completing the transaction by year-end 2026.

At the time of this filing, SGI was trading at $76.52 on NYSE in the Manufacturing sector, with a market capitalization of approximately $16.1B. The 52-week trading range was $60.39 to $98.56. This filing was assessed with positive market sentiment and an importance score of 9 out of 10.

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SGI - Latest Insights

SGI
Aug 06, 2026, 6:53 AM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $70.10
Real-time Price: $65.14 info
Change: -$4.96 (-7%) info
Market Cap: $13.646B info
SGI
Aug 06, 2026, 6:39 AM EDT
Source: Dow Jones Newswires
Importance Score:
8
Price at Filing: $70.10
Real-time Price: $65.14 info
Change: -$4.96 (-7%) info
Market Cap: $13.646B info
SGI
Aug 06, 2026, 6:37 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $67.00
Real-time Price: $65.14 info
Change: -$1.86 (-3%) info
Market Cap: $13.646B info
SGI
Jul 27, 2026, 4:05 PM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $72.91
Real-time Price: $65.14 info
Change: -$7.77 (-11%) info
Market Cap: $13.646B info
SGI
Jul 09, 2026, 4:32 PM EDT
Filing Type: 424B3
Importance Score:
9
Price at Filing: $75.14
Real-time Price: $65.14 info
Change: -$10.00 (-13%) info
Market Cap: $13.646B info