Here’s a summary of the most significant insider transactions disclosed on Tuesday for U.S. stocks.
TOP BUYS
Mission Produce, Inc. saw substantial insider buying as ten percent owner Globalharvest Holdings Venture Ltd purchased 985,704 shares of the company’s common stock on January 15, 2026. The transactions occurred in two separate purchases with a total value of $11,591,250. The first purchase involved 625,473 shares at prices ranging from $11.40 to $12.29, while the second consisted of 360,231 shares at prices between $10.40 and $11.39. Mission Produce, currently valued at approximately $888 million in market capitalization, has seen its stock price rise to $12.55, slightly above the purchase price range.
Surrozen, Inc. reported multiple purchases by entities associated with Column Group, a venture capital firm, with total transactions amounting to $641,597. According to SEC filings, the purchases occurred between January 15 and January 20, 2026, with the price per share ranging from $19.5999 to $20.00. The biotech company, currently valued at approximately $171 million in market capitalization, has seen its stock surge over 106% in the past six months despite a recent 10% decline over the last week.
Vivani Medical Director Gregg Williams made a significant investment in the company, acquiring a total of 1,737,765 shares in private sale transactions. On January 15, 2026, Williams purchased 1,473,214 shares at $1.12 per share, for a total of $1,649,999.68. In a separate transaction on the same day, Williams also bought 264,551 shares at $1.26 per share, amounting to $333,334.26. VANI’s stock price currently sits at $1.27, with the company valued at approximately $92.7 million and showing high volatility with a beta of 3.34.
AirJoule Technologies Corp saw two significant insider purchases. Executive Chairman Patrick C. Eilers acquired 76,923 shares of Class A Common Stock at a price of $3.25 on January 15, 2026, for a total of $249,999. Following this transaction, Eilers directly owns 1,860,518 shares. Additionally, Director Stuart D. Porter purchased 153,846 shares at the same price of $3.25, amounting to $499,999. Following his transaction, Porter directly owns 776,879 shares and indirectly owns 18,755,774 shares through Three Curve Capital LP. These purchases come as AIRJ stock has experienced significant volatility, falling 15.1% in the past week and 62.7% over the last year.
TOP SELLS
Energy Vault Holdings, Inc. ten percent owner Softbank Vision Fund (AIV M2) L.P. reported selling 3,000,000 shares of common stock on January 15, 2026. The shares were sold at a price of $5.65, totaling $16,950,000. Following the transaction, Softbank Vision Fund still owns 15,535,631 shares of Energy Vault Holdings, with the sales executed indirectly through SB Investment Advisers (UK) Limited as the alternative investment fund manager.
Reddit, Inc. CEO Steve Ladd Huffman, via The XYZ Revocable Trust, sold a total of 17,996 shares of Class A Common Stock on January 15, 2026, for approximately $4.19 million. The sales were executed at prices ranging from $225.84 to $249.98. On the same day, Huffman also exercised options to acquire 18,000 shares of Reddit’s Class A Common Stock at a price of $0.00, related to Stock Options with an exercise price of $25.29.
Glaukos Chairman and CEO Thomas William Burns sold a total of 275,000 shares of common stock on January 8 and January 16, 2026. The sales, executed under a prearranged 10b5-1 trading plan, were priced at $115 per share, resulting in a total value of $31.6 million. On the same dates, Burns exercised options to acquire a total of 275,000 shares of Glaukos common stock at a price of $16.49, for a total value of $4,534,750.
Equinix Inc Chief Financial Officer Keith D Taylor sold 2,041 shares of company stock on January 16, 2026, at prices ranging from $797.63 to $806.78, totaling approximately $1.65 million. On the same day, Taylor also exercised options to acquire 4,022 shares of Equinix common stock, with these transactions related to the vesting of restricted stock units.
NYLI CBRE Global Infrastructure Megatrends Term Fund saw ten percent owner Saba Capital Management, L.P. sell 40,916 shares of common stock on January 15, 2026, at a price of $13.88 per share. The total value of the sale amounted to $567,914. Following the transaction, Saba Capital Management’s holdings decreased to 5,202,343 shares, resulting in the firm owning less than 10% of the issuer’s common shares. MEGI shares currently trade at $13.83, slightly below the transaction price, with the fund boasting a market capitalization of approximately $723 million.
Why Monitor Insider Activity?
Tracking insider buying and selling can provide valuable insights for investors. Insiders, who have intimate knowledge of their companies, may buy shares when they believe the stock is undervalued or sell when they perceive it as overvalued. While insider transactions alone should not drive investment decisions, they can serve as one indicator among many when evaluating potential investments. Patterns of consistent insider buying might signal confidence in a company’s future, while significant selling could raise questions about its prospects. However, insiders sell for many reasons unrelated to company outlook, including diversification, tax planning, or personal financial needs.
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