Diane K Duren insider trades: U.S. Silica Holdings (SLCA) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Diane reports to the SEC
Open-market buys and sales
10 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Dec 16, 2022 | SLCA | ↓ Sell | 16,089 | $11.43 | $184K | Direct | Dec 19, 2022 (3d) |
| Apr 24, 2018 | WERN | ↑ Buy | 7,000 | $36.19 | $253K | Direct | Apr 26, 2018 (2d) |
| Feb 26, 2018 | SLCA | ↑ Buy | 10,000 | $25.96 | $260K | Direct | Feb 26, 2018 (0d) |
| Nov 18, 2016 | UNP | ↓ Sell | 2,840 | $98.98 | $281K | Direct | Nov 21, 2016 (3d) |
| Jun 3, 2016 | UNP | ↓ Sell | 2,500 | $85.46 | $214K | Direct | Jun 6, 2016 (3d) |
| May 22, 2015 | UNP | ↓ Sell | 15,500 | $104.39 | $1.6M | Direct | May 22, 2015 (0d) |
| Aug 29, 2014 | UNP | ↓ Sell | 31,348 | $105.04 | $3.3M | Direct | Sep 2, 2014 (4d) |
| Mar 11, 2014 | UNP | ↓ Sell | 3,055 | $186.50 | $570K | Direct | Mar 13, 2014 (2d) |
| Jul 22, 2013 | UNP | ↓ Sell | 1,515 | $165.00 | $250K | Direct | Jul 24, 2013 (2d) |
| Jun 7, 2013 | UNP | ↓ Sell | 9,974 | $153.10 | $1.5M | Direct | Jun 10, 2013 (3d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
About Diane K Duren's insider trades
Diane K Duren is an insider at U.S. Silica Holdings (SLCA). Since Jun 7, 2013, Diane has reported 2 open-market purchases worth $513K and 8 sales worth $7.9M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (21 filings), shares withheld for taxes (7 filings), option exercises (4 filings), gifts (2 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 SLCA insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.


