Welcome to "Fly Insider," The Fly's weekly recap of notable insider stock transactions.

NOTABLE INSIDER PURCHASES: Significant insider purchases reported in the prior week from September 6 through September 10 include:

•  Chairman of Asana (ASAN)) Dustin Moskovitz purchased 750,000 shares of company stock at $96.49 per share for a total transaction value of $72,367,575

• Beneficial Owner of Kodiak Sciences (KOD) Baker Bros purchased 57,501 shares of company stock at $93.31 per share for a total transaction value of $5,365,229

• Director of ON Semiconductor (ON) Gregory Waters purchased 17,000 shares of company stock at $45.26 per share for a total transaction value of $769,420

• Chairman of Petco Health & Wellness (WOOF) Ron Coughlinn purchased 46,600 shares of company stock at $21.72 per share for a total transaction value of $1,012,152

NOTABLE INSIDER SALES: Significant insider sales reported in the prior week from September 6 through September 10 include:

• Director of Airbnb (ABNB) Belinda Johnson sold 25,000 shares of company stock at $163.00 per share for a total transaction value of $4,075,000

•  VP of Abbott Laboratories (ABT) Andrea Wainer sold 9,500 shares of company stock at $127.50 per share for a total transaction value of $1,211,250

• CFO of Autodesk (ADSK) Deborah Clifford sold 5,481 shares of company stock at $289.81 per share for a total transaction value of $1,588,449

• CEO of Automatic Data Processing (ADP) Carlos Rodriguez sold 48,572 shares of company stock at $204.41 per share for a total transaction value of $9,928,680

NOTABLE PRICE MOVEMENT AFTER INSIDER TRANSACTION: Shares of Asana are up over 10% since chairman Dustin Moskovitz purchased 750,000 shares of company stock at $96.49 per share, while shares of Autodesk are down approximately 3.5% since the CFO Deborah Clifford sold 5,481 shares of company stock at $289.81 per share.