Trading Ideas can sometimes be seen by looking at what a company insiders are doing. It is assumed they know something that we don't. So sometimes look thru this list for new ideas.NOTABLE INSIDER PURCHASES: Significant insider purchases in the prior week from April 12 through April 16 include: Director of Merrimack Pharmaceuticals ($MACK) Eric Anderson purchased 47,300 shares of stock at $$6.63 per share for a total transaction amount of $ $313,736Chairman of Stonemor ($STON) Andrew Axelrod purchased 5,522,732 shares of stock at $2.20 per share for a total transaction amount of $12,150,010Chairman of NantHealth ($NH) Patrick Soon-Shiong Patrick purchased 1,689,189 shares of company stock at $2.96 per share for a total transaction amount of $4,999,999Beneficial owner of Molecular Templates ($MTEM) Biotech Target purchase 150,000 shares of company stock at $8.62 per share for a total transaction amount of $1,292,655 NOTABLE INSIDER SALES: Significant insider sales in the prior week from April 12 through April 16 include: VP of Adobe ($ADBE) Abhay Parasnis sold 4,000 shares of company shares at $524 per share for a total transaction amount of $2,096,000Director of Adaptive Biotechnologies Corp ($ADPT) Michelle Griffin sold 4,500 shares of company stock at $43.41 per share for a total transaction value of $195,345VP of Alkermes ($ALKS) Craig Hopkinson sold 28,920 shares of company stock at $19.72 per share for a total transaction value of $570,288Director of ANGI ($ANGI) Hicks Bowman Angela sold 10,000 shares of company stock at $16.93 per share for a total transaction value of $169,300 NOTABLE PRICE MOVEMENT AFTER INSIDER TRANSACTION Merrimack Pharmaceuticals is up 13% after director Eric Anderson purchased 47,300 shares of stock, while Adobe is down approximately 2% since Abhay Parasnis sold 4,000 shares. Disclosure: I may trade in the ticker symbols mentioned, both long or short. My articles represent my personal opinion and analysis and should not be taken as investment advice. Readers should do their own research before making decisions to buy or sell securities. Trading and investing include risks, including loss of principal. If you liked this article, please click the LIKE (thumbs up) button. Feel free to leave any comments, question, or opinions. (Sign-up if you haven't already done so). Follow us/bookmark us and check back occasionally for additional articles or comments on our page... Wild Tiger Trading - start/main page. .