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 July 25 through July 29 include:

Director of Nicolet Bankshares (NIC) John Dykema purchased 9,586 shares of company stock at $78.99 per share for a total transaction amount of $757,198.
Director of Jefferies Financial Group (JEF) Thomas Jones purchased 40,000 shares of company stock at $31.21 per share for a total transaction amount of $1,248,444
Director of United Airlines (UAL) Edward Shapiro purchased 50,000 shares of company stock at $35.74 per share for a total transaction amount of $1,787,020
Beneficial Owner of Beacon Roofing Supply (BECN) CD&R Investment Associates purchased 103,931 shares of company stock at $57.73 per share for a total transaction amount of $5,999,999

NOTABLE INSIDER SALES: Significant insider sales in the prior week from from July 25 through July 29 include:

Beneficial Owner of Biomea Fusion (BMEA) A2A Pharmaceuticals sold 34,658 shares of company stock at $11.21 per share for a total transaction amount of $388,516
Officer of Accenture (ACN ) Ellyn Shook sold 750 shares of company stock at $300 per share for a total transaction amount of $225,000
Director Abbott Laboratories (ABT) DanielStarks sold 50,000 shares of company stock at $109.14 per share for a total transaction amount of $5,456,995
Director Antero Resources (AR) Robert Clark sold 5,000 shares of company stock at $40.17 per share for a total transaction amount of $200,850

NOTABLE PRICE MOVEMENT AFTER INSIDER TRANSACTION: Shares of Beacon Roofing Supply are up approximately 6% since CD&R Investment purchased 103,931 shares of company stock at $57.73 per share, while shares of Antero Resources are down approximately 5% since Robert Clark sold 5,000 shares of company stock at $40.17 per share for a total transaction amount of $200,850.