Insider Buying Overview - Insider buying can indicate confidence in a company's prospects when executives and major shareholders invest their own money [1] Soho House - Soho House & Co. experienced the largest insider transaction with Momentum Solutions II acquiring 11,111,111 shares at $9.00 each for approximately $100 million on January 29, 2026, coinciding with the completion of its merger with MCR Hospitality Fund IV [2] - The company reported Q3 revenue of $370.75 million, an increase from $333.37 million year-over-year, and has 269,606 members, with the stock gaining 22% over the past year [2] W.R. Berkley - W.R. Berkley saw significant insider buying from Mitsui Sumitomo Insurance, which acquired nearly 8 million shares between December 18, 2025, and February 6, 2026, totaling approximately $57 million at prices ranging from $67.71 to $71.39 per share [3] - The company reported Q4 revenue of $3.72 billion and returned $608.3 million to shareholders, despite a 21.9% decline in quarterly earnings year-over-year, maintaining a 21.4% return on equity [3] - Analysts set a consensus target of $68.33, with the stock gaining 17.55% over the past year [3] Sonos - Sonos saw major shareholder Coliseum Capital Management acquire 733,073 shares over three days (February 4 to 6, 2026) at prices ranging from $15.50 to $16.49, totaling approximately $11.6 million [4] - The company reported fiscal Q4 revenue of $287.90 million, representing a 13% year-over-year growth, with the stock surging 19% in one week following strong earnings [4] - Analysts maintain a consensus target of $19.38, indicating further upside potential [4] Other Notable Insider Buying - ProMIS Neurosciences insiders participated in a $175 million private placement that closed on February 3, 2026, with CEO Neil Warma, Chief Scientific Officer Neil Cashman, and major shareholder ABG Management acquiring shares and warrants at $12.13 per share, including ABG purchasing 700,741 shares worth approximately $8.5 million [5] - 5E Advanced Materials saw director and 10% owner BEP Special Situations IV purchase 4 million shares at $2.00 on February 2, 2026, totaling $8 million, although the pre-revenue company has struggled with shares down 75% over the past year [6]