H Clifford Buster III insider trades: Somnigroup International (SGI) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where H reports to the SEC
Open-market buys and sales
9 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Aug 19, 2025 | SGI | ↓ Sell | 70,134 | $81.20 | $5.7M | Direct | Aug 20, 2025 (1d) |
| Jun 11, 2025 | SGI | ↓ Sell | 22,092 | $65.80 | $1.5M | Direct | Jun 12, 2025 (1d) |
| May 31, 2023 | TPX | ↓ Sell | 75,200 | $35.82 | $2.7M | Buster Family Trust | Jun 2, 2023 (2d) |
| Aug 31, 2021 | TPX | ↓ Sell | 40,000 | $45.01 | $1.8M | Direct | Sep 1, 2021 (1d) |
| Mar 4, 2020 | TPX | ↓ Sell | 4,700 | $79.80 | $375K | Direct | Mar 4, 2020 (0d) |
| Nov 9, 2017 | TPX | ↑ Buy | 18,800 | $53.03 | $997K | Direct | Nov 13, 2017 (4d) |
| Nov 28, 2011 | DTG | ↓ Sell | 5,343 | $64.92 | $347K | Direct | Nov 30, 2011 (2d) |
| Nov 4, 2011 | DTG | ↓ Sell | 30,000 | $62.10 | $1.9M | Direct | Nov 7, 2011 (3d) |
| May 11, 2009 | DTG | ↑ Buy | 4,000 | $5.00 | $20K | Direct | May 11, 2009 (0d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other SGI insiders
Open-market trades in the last 12 months
About H Clifford Buster III's insider trades
H Clifford Buster III is CEO of Tempur Sealy at Somnigroup International (SGI). Since May 11, 2009, H has reported 2 open-market purchases worth $1.0M and 7 sales worth $14.2M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include option exercises (24 filings), grants and awards (22 filings), shares withheld for taxes (22 filings), gifts (10 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every SGI insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.


