Jean K Holley insider trades: Natural Gas Services Group (NGS) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Jean reports to the SEC
Open-market buys and sales
17 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Dec 8, 2025 | NGS | ↑ Buy | 2,190 | $32.04 | $70K | Direct | Dec 10, 2025 (2d) |
| Dec 8, 2025 | NGS | ↑ Buy | 935 | $32.00 | $30K | Direct | Dec 9, 2025 (1d) |
| Sep 4, 2025 | NGS | ↑ Buy | 3,752 | $26.58 | $100K | Direct | Sep 4, 2025 (0d) |
| Aug 14, 2025 | NGS | ↑ Buy | 4,048 | $24.49 | $99K | Direct | Aug 15, 2025 (1d) |
| Nov 10, 2017 | HRI | ↑ Buy | 1,400 | $54.78 | $77K | Direct | Nov 14, 2017 (4d) |
| Jul 1, 2011 | TLAB | ↓ Sell10b5-1 | 50,000 | $4.63 | $232K | Direct | Jul 6, 2011 (5d) |
| Jan 21, 2011 | TLAB | ↓ Sell10b5-1 | 9,924 | $6.91 | $69K | Direct | Jan 25, 2011 (4d) |
| Jun 28, 2010 | TLAB | ↓ Sell10b5-1 | 5,865 | $6.42 | $38K | Direct | Jun 30, 2010 (2d) |
| May 6, 2009 | TLAB | ↓ Sell10b5-1 | 882 | $5.30 | $5K | Direct | May 7, 2009 (1d) |
| Dec 29, 2008 | TLAB | ↓ Sell10b5-1 | 5,000 | $4.05 | $20K | Direct | Dec 30, 2008 (1d) |
| Oct 30, 2008 | TLAB | ↓ Sell10b5-1 | 1,176 | $4.42 | $5K | Direct | Oct 31, 2008 (1d) |
| Aug 7, 2008 | TLAB | ↓ Sell10b5-1 | 882 | $5.33 | $5K | Direct | Aug 8, 2008 (1d) |
| Jul 8, 2008 | TLAB | ↓ Sell10b5-1 | 1,220 | $4.36 | $5K | Direct | Jul 9, 2008 (1d) |
| Jul 1, 2008 | TLAB | ↓ Sell | 3,102 | $4.60 | $14K | Direct | Jul 2, 2008 (1d) |
| Mar 19, 2008 | TLAB | ↓ Sell | 1,609 | $5.74 | $9K | Direct | Mar 20, 2008 (1d) |
| Dec 31, 2007 | TLAB | ↓ Sell | 7,583 | $6.60 | $50K | Direct | Jan 3, 2008 (3d) |
| Dec 1, 2006 | TLAB | ↓ Sell | 1,000 | $10.04 | $10K | Direct | Dec 5, 2006 (4d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other NGS insiders
Open-market trades in the last 12 months
About Jean K Holley's insider trades
Jean K Holley is a director at Natural Gas Services Group (NGS). Since Dec 1, 2006, Jean has reported 5 open-market purchases worth $376K and 12 sales worth $462K on SEC Form 4. In the last 12 months: 2 buys ($100K).
8 sales (82% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include grants and awards (43 filings), shares withheld for taxes (15 filings), option exercises (6 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 NGS insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.