John F Glick insider trades: Tetra Technologies (TTI) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where John reports to the SEC
Open-market buys and sales
13 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jun 22, 2020 | TTI | ↑ Buy | 250,000 | $0.43 | $107K | Direct | Jun 23, 2020 (1d) |
| Mar 6, 2015 | TTI | ↑ Buy | 18,100 | $5.54 | $100K | Direct | Mar 9, 2015 (3d) |
| Aug 7, 2012 | LUFK | ↑ Buy | 1,000 | $49.73 | $50K | Direct | Aug 8, 2012 (1d) |
| Feb 17, 2011 | LUFK | ↓ Sell | 46,399 | $77.43 | $3.6M | Direct | Feb 18, 2011 (1d) |
| Feb 17, 2011 | LUFK | ↓ Sell | 8,601 | $77.58 | $667K | Direct | Feb 18, 2011 (1d) |
| Nov 4, 2010 | LUFK | ↓ Sell | 34,250 | $50.52 | $1.7M | Direct | Nov 8, 2010 (4d) |
| May 12, 2010 | LUFK | ↓ Sell | 16,000 | $81.29 | $1.3M | Direct | May 12, 2010 (0d) |
| Feb 18, 2010 | LUFK | ↓ Sell | 7,600 | $77.00 | $585K | Direct | Feb 19, 2010 (1d) |
| Apr 20, 2009 | LUFK | ↑ Buy | 3,700 | $28.11 | $104K | Direct | Apr 22, 2009 (2d) |
| Apr 22, 2008 | LUFK | ↓ Sell | 16,976 | $71.15 | $1.2M | Direct | Apr 24, 2008 (2d) |
| Apr 23, 2007 | LUFK | ↓ Sell | 17,625 | $61.90 | $1.1M | Direct | Apr 25, 2007 (2d) |
| Nov 22, 2005 | LUFK | ↓ Sell | 13,500 | $47.42 | $640K | Direct | Nov 23, 2005 (1d) |
| May 6, 2005 | LUFK | ↓ Sell | 15,800 | $32.10 | $507K | Direct | May 10, 2005 (4d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other TTI insiders
Open-market trades in the last 12 months
About John F Glick's insider trades
John F Glick is an insider at Tetra Technologies (TTI). Since May 6, 2005, John has reported 4 open-market purchases worth $361K and 9 sales worth $11.3M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (19 filings), option exercises (17 filings), shares returned to the company (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 TTI insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.