Mark Thierer insider trades: DENTSPLY SIRONA (XRAY) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Mark reports to the SEC
and 1 more company
Open-market buys and sales
29 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Nov 13, 2017 | XRAY | ↑ Buy | 77,000 | $66.04 | $5.1M | Direct | Nov 14, 2017 (1d) |
| Mar 11, 2015 | SXCI | ↓ Sell | 3,214 | $47.89 | $154K | Direct | Mar 11, 2015 (0d) |
| Mar 10, 2015 | SXCI | ↓ Sell | 70,122 | $48.14 | $3.4M | Direct | Mar 10, 2015 (0d) |
| Mar 6, 2015 | SXCI | ↓ Sell | 4,778 | $48.58 | $232K | Direct | Mar 6, 2015 (0d) |
| May 20, 2014 | SXCI | ↓ Sell | 63,984 | $43.06 | $2.8M | Direct | May 22, 2014 (2d) |
| May 14, 2014 | SXCI | ↓ Sell | 64,620 | $43.04 | $2.8M | Direct | May 15, 2014 (1d) |
| Mar 11, 2014 | SXCI | ↓ Sell | 43,521 | $44.91 | $2.0M | Direct | Mar 11, 2014 (0d) |
| Mar 7, 2014 | SXCI | ↓ Sell | 7,425 | $44.52 | $331K | Direct | Mar 7, 2014 (0d) |
| Jan 13, 2014 | SXCI | ↓ Sell | 68,166 | $50.07 | $3.4M | Direct | Jan 14, 2014 (1d) |
| Jan 10, 2014 | SXCI | ↓ Sell | 104,512 | $50.06 | $5.2M | Direct | Jan 10, 2014 (0d) |
| Jun 6, 2013 | SXCI | ↓ Sell | 5,355 | $47.70 | $255K | Direct | Jun 6, 2013 (0d) |
| Mar 12, 2013 | SXCI | ↓ Sell | 8,266 | $53.78 | $445K | Direct | Mar 12, 2013 (0d) |
| Mar 8, 2013 | SXCI | ↓ Sell | 42,465 | $55.47 | $2.4M | Direct | Mar 8, 2013 (0d) |
| Aug 13, 2012 | SXCI | ↓ Sell | 67,500 | $87.82 | $5.9M | Direct | Aug 15, 2012 (2d) |
| Jun 5, 2012 | SXCI | ↓ Sell | 27,504 | $88.89 | $2.4M | Direct | Jun 6, 2012 (1d) |
| Mar 13, 2012 | SXCI | ↓ Sell | 40,700 | $72.51 | $3.0M | Direct | Mar 13, 2012 (0d) |
| Mar 2, 2012 | SXCI | ↓ Sell | 76,850 | $71.53 | $5.5M | Direct | Mar 5, 2012 (3d) |
| Jun 6, 2011 | SXCI | ↓ Sell | 27,577 | $56.93 | $1.6M | Direct | Jun 7, 2011 (1d) |
| May 16, 2011 | SXCI | ↓ Sell | 75,000 | $59.52 | $4.5M | Direct | May 18, 2011 (2d) |
| Apr 29, 2011 | SXCI | ↓ Sell | 87,350 | $55.06 | $4.8M | Direct | May 3, 2011 (4d) |
| Mar 11, 2011 | SXCI | ↓ Sell | 2,248 | $51.00 | $115K | Direct | Mar 11, 2011 (0d) |
| Nov 18, 2010 | SXCI | ↓ Sell | 72,300 | $37.78 | $2.7M | Direct | Nov 18, 2010 (0d) |
| Nov 16, 2010 | SXCI | ↓ Sell | 144,252 | $37.58 | $5.4M | Direct | Nov 16, 2010 (0d) |
| Nov 11, 2010 | SXCI | ↓ Sell | 213,552 | $37.76 | $8.1M | Direct | Nov 12, 2010 (1d) |
| Jun 8, 2010 | SXCI | ↓ Sell | 1,205 | $71.61 | $86K | Direct | Jun 8, 2010 (0d) |
| Mar 23, 2010 | SXCI | ↓ Sell | 130,000 | $66.76 | $8.7M | Direct | Mar 24, 2010 (1d) |
| Jun 16, 2009 | SXCI | ↓ Sell | 70,000 | $25.39 | $1.8M | Direct | Jun 17, 2009 (1d) |
| Jun 2, 2006 | MDRX | ↓ Sell | 135,216 | $17.75 | $2.4M | Direct | Jun 6, 2006 (4d) |
| May 30, 2006 | MDRX | ↓ Sell | 200 | $17.75 | $4K | Direct | Jun 1, 2006 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other XRAY insiders
Open-market trades in the last 12 months
About Mark Thierer's insider trades
Mark Thierer is Interim Chief Exec Officer at DENTSPLY SIRONA (XRAY). Since May 30, 2006, Mark has reported 1 open-market purchase worth $5.1M and 28 sales worth $80.2M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (31 filings), option exercises (28 filings), shares returned to the company (2 filings), shares withheld for taxes (1 filing). 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 XRAY insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.