Steven M Klosk insider trades: Cambrex (CBM) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Steven reports to the SEC





Open-market buys and sales
48 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Dec 4, 2019 | CBM | ↓ Sell | 347,206 | $60.00 | $20.8M | Direct | Dec 5, 2019 (1d) |
| Oct 23, 2018 | CBM | ↓ Sell10b5-1 | 20,000 | $54.76 | $1.1M | Direct | Oct 24, 2018 (1d) |
| Sep 4, 2018 | CBM | ↓ Sell10b5-1 | 55,000 | $66.30 | $3.6M | Direct | Sep 5, 2018 (1d) |
| Aug 6, 2018 | CBM | ↓ Sell | 80,000 | $62.45 | $5.0M | Direct | Aug 7, 2018 (1d) |
| Aug 1, 2018 | CBM | ↓ Sell10b5-1 | 55,000 | $62.46 | $3.4M | Direct | Aug 2, 2018 (1d) |
| Jul 2, 2018 | CBM | ↓ Sell10b5-1 | 55,000 | $51.73 | $2.8M | Direct | Jul 3, 2018 (1d) |
| Jun 11, 2018 | CBM | ↓ Sell10b5-1 | 55,000 | $45.64 | $2.5M | Direct | Jun 12, 2018 (1d) |
| Oct 2, 2017 | CBM | ↓ Sell10b5-1 | 4,000 | $54.96 | $220K | Direct | Oct 3, 2017 (1d) |
| Sep 1, 2017 | CBM | ↓ Sell10b5-1 | 12,000 | $51.53 | $618K | Direct | Sep 5, 2017 (4d) |
| Aug 1, 2017 | CBM | ↓ Sell10b5-1 | 12,000 | $61.39 | $737K | Direct | Aug 2, 2017 (1d) |
| Jul 3, 2017 | CBM | ↓ Sell10b5-1 | 12,000 | $59.66 | $716K | Direct | Jul 5, 2017 (2d) |
| Jun 1, 2017 | CBM | ↓ Sell10b5-1 | 12,000 | $54.19 | $650K | Direct | Jun 2, 2017 (1d) |
| May 1, 2017 | CBM | ↓ Sell10b5-1 | 12,000 | $58.20 | $698K | Direct | May 2, 2017 (1d) |
| Apr 3, 2017 | CBM | ↓ Sell10b5-1 | 12,000 | $54.58 | $655K | Direct | Apr 3, 2017 (0d) |
| Mar 1, 2017 | CBM | ↓ Sell10b5-1 | 12,000 | $56.70 | $680K | Direct | Mar 2, 2017 (1d) |
| Feb 16, 2017 | CBM | ↓ Sell | 21,631 | $52.52 | $1.1M | Direct | Feb 17, 2017 (1d) |
| Feb 13, 2017 | CBM | ↓ Sell10b5-1 | 63,178 | $52.55 | $3.3M | Direct | Feb 14, 2017 (1d) |
| Feb 9, 2017 | CBM | ↓ Sell | 2,191 | $52.30 | $115K | Direct | Feb 17, 2017 (8d) |
| Nov 9, 2016 | CBM | ↓ Sell | 50,000 | $50.87 | $2.5M | Direct | Nov 14, 2016 (5d) |
| May 9, 2016 | CBM | ↓ Sell | 14,005 | $49.00 | $686K | Direct | May 10, 2016 (1d) |
| May 5, 2016 | CBM | ↓ Sell | 16,430 | $49.13 | $807K | Direct | May 5, 2016 (0d) |
| Mar 16, 2016 | CBM | ↓ Sell | 19,565 | $41.00 | $802K | Direct | Mar 17, 2016 (1d) |
| Feb 11, 2016 | CBM | ↓ Sell | 39,542 | $36.20 | $1.4M | Direct | Feb 12, 2016 (1d) |
| Nov 5, 2015 | CBM | ↓ Sell | 49,121 | $50.73 | $2.5M | Direct | Nov 9, 2015 (4d) |
| Aug 4, 2015 | CBM | ↓ Sell | 100,000 | $50.04 | $5.0M | Direct | Aug 5, 2015 (1d) |
| Feb 10, 2015 | CBM | ↓ Sell | 45,000 | $30.32 | $1.4M | Direct | Feb 11, 2015 (1d) |
| Nov 25, 2014 | NBS | ↑ Buy | 10,000 | $3.98 | $40K | Direct | Nov 25, 2014 (0d) |
| Sep 3, 2014 | CBM | ↓ Sell | 126,257 | $22.01 | $2.8M | Direct | Sep 4, 2014 (1d) |
| Aug 19, 2014 | CBM | ↓ Sell | 4,702 | $22.00 | $103K | Direct | Aug 21, 2014 (2d) |
| Aug 7, 2014 | CBM | ↓ Sell | 1,200 | $22.52 | $27K | Direct | Aug 8, 2014 (1d) |
| Feb 13, 2014 | CBM | ↓ Sell | 10,000 | $19.75 | $198K | Direct | Feb 18, 2014 (5d) |
| May 7, 2013 | CBM | ↓ Sell | 8,500 | $12.48 | $106K | Direct | May 8, 2013 (1d) |
| Nov 13, 2008 | CBM | ↑ Buy | 30,000 | $2.98 | $89K | Direct | Nov 14, 2008 (1d) |
| Feb 7, 2007 | CBM | ↓ Sell | 5,000 | $55.00 | $275K | Direct | Feb 8, 2017 (3654d) |
| Feb 6, 2007 | CBM | ↓ Sell | 95,700 | $22.33 | $2.1M | Direct | Feb 7, 2007 (1d) |
| Feb 5, 2007 | CBM | ↓ Sell | 8,400 | $21.96 | $184K | Direct | Feb 6, 2007 (1d) |
| Feb 1, 2007 | CBM | ↓ Sell | 26,400 | $21.95 | $580K | Direct | Feb 2, 2007 (1d) |
| Jan 30, 2007 | CBM | ↓ Sell | 4,130 | $21.75 | $90K | Direct | Jan 30, 2007 (0d) |
| Jan 17, 2007 | CBM | ↓ Sell | 13,000 | $22.50 | $293K | Direct | Jan 17, 2007 (0d) |
| Jan 3, 2007 | CBM | ↓ Sell | 4,500 | $22.89 | $103K | Direct | Jan 5, 2007 (2d) |
| Mar 1, 2006 | CBM | ↓ Sell | 3,128 | $19.11 | $60K | Direct | Mar 2, 2006 (1d) |
| Oct 19, 2005 | CBM | ↓ Sell | 23,500 | $18.94 | $445K | Direct | Oct 19, 2005 (0d) |
| Oct 10, 2005 | CBM | ↓ Sell | 23,500 | $19.00 | $447K | Direct | Oct 11, 2005 (1d) |
| Oct 4, 2005 | CBM | ↓ Sell | 23,500 | $18.98 | $446K | Direct | Oct 4, 2005 (0d) |
| Sep 30, 2005 | CBM | ↓ Sell | 5,300 | $18.97 | $101K | Direct | Oct 3, 2005 (3d) |
| Sep 27, 2005 | CBM | ↓ Sell | 17,500 | $18.99 | $332K | Direct | Sep 28, 2005 (1d) |
| Sep 26, 2005 | CBM | ↓ Sell | 700 | $19.05 | $13K | Direct | Sep 26, 2005 (0d) |
| Sep 19, 2005 | CBM | ↓ Sell | 23,500 | $19.72 | $464K | Direct | Sep 20, 2005 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
About Steven M Klosk's insider trades
Steven M Klosk is President & CEO at Cambrex (CBM). Since Sep 19, 2005, Steven has reported 2 open-market purchases worth $129K and 46 sales worth $73.2M on SEC Form 4. There have been no open-market trades in the last 12 months.
14 sales (30% 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 option exercises (45 filings), grants and awards (38 filings), other transactions (3 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 CBM insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.