NOTABLE INSIDER PURCHASES: Significant insider purchases reported in the prior week from August 1 through August 5 include:

Chairman of Community Health Systems (CYH) Wayne Smith purchased 1,000,000 shares of company stock at $2.95 per share for a total transaction value of $2,952,000

Director of Ranpak Holdings (PACK) Alicia Tranen purchased 260,000 shares of company stock at $5.14 per share for a total transaction value of $1,337,258

Officer of First Solar (FSLR) Georges Antoun purchased 9,946 shares of company stock at $100.53 per share for a total transaction value of $999,871

Chairman of Pinterest (PINS) William Ready purchased 222,551 shares of company stock at $22.47 per share for a total transaction value of $5,000,009

NOTABLE INSIDER SALES: Significant insider sales reported in the prior week from August 1 through August 5 include:

Director of Acadia Healthcare (ACHC) William Petrie sold 6,000 shares of company stock at $83.42 per share for a total transaction value of $500,520

Director of Analog Devices (ADI) Tunc Doluca sold 7,000 shares of company stock at $170.34 per share for a total transaction value of $1,192,372

CFO of AXT Inc (AXTI) Gary Fischer sold 100,000 shares of company stock at $8.63 per share for a total transaction value of $862,600

Director of Calix (CALX) Kira Makagon sold 30,000 shares of company stock at $57.71 per share for a total transaction value of $1,731,300

NOTABLE PRICE MOVEMENT AFTER INSIDER TRANSACTION: Shares of Community Health Systems rose over 25% after chairman Wayne Smith purchased 1,000,000 shares of company stock at $2.95 per share, while shares of Calix fell over 2% after director Kira Makagon sold 30,000 shares of company stock at $57.71 per share.