Oklo stock tumbles as Financial Times scrutinizes valuation
This article summarizes the most significant insider buying and selling activities reported for US stocks on Friday, October 17, 2025.
Top Insider Buys:
Sable Offshore Corp (NASDAQ:SOC): Pilgrim Global ICAV and Pilgrim Global Advisors LLC, both ten percent owners of Sable Offshore Corp, made substantial purchases totaling 982,645 shares of common stock. The transactions, executed at weighted average prices of $14.74 and $15.44, amounted to a total investment of $14,777,318. Following these acquisitions, the entities now directly own 10,933,394 shares of the company. Notably, SOC’s stock price has since declined to $11.81, significantly below the purchase prices.
Primoris Services Corp (NASDAQ:PRIM): Director Terry D. McAllister acquired 11.502 shares of common stock at $140.685 per share, totaling approximately $1,618. This purchase was part of an automatic dividend reinvestment plan. McAllister now directly owns 20,238.502 shares and indirectly holds 10,000 shares through a trust. PRIM, valued at $7.4 billion, has maintained dividend payments for 18 consecutive years with impressive growth.
Kingsway Financial Services Inc (NASDAQ:KFS): President and CEO John Taylor Maloney Fitzgerald bought 157 shares at $15.92 each, for a total of $2,499. This insider purchase comes as KFS shares have surged over 80% in the past six months. Fitzgerald now directly owns 1,488,773 shares, including 400,000 shares of restricted stock.
Kayne Anderson Energy Infrastructure Fund, Inc. (NYSE:KYN): MetLife Investment Management, LLC, a ten-percent owner, purchased notes worth $25 million. This included $10 million in 4.43% Series AAA Senior Unsecured Notes Due October 16, 2028, and $15 million in 4.60% Series BBB Senior Unsecured Notes Due October 15, 2030.
Texas Pacific Land Corp (NYSE:TPL): Horizon Kinetics Asset Management LLC, a ten percent owner, acquired 1 share at $934.95. Following this transaction, the entity directly owns 1,162,545 shares of TPL.
Top Insider Sells:
CoreWeave, Inc. (NASDAQ:CRWV): Multiple insider sales were reported for CoreWeave , with Magnetar Financial LLC and affiliated entities being the primary sellers. The largest transaction involved the sale of 555,522 shares at prices ranging from $135.12 to $141.00, totaling $77,184,304. Other significant sales by the same group ranged from 244,227 to 493,142 shares, with prices between $136.37 and $150.00 per share. These sales come as CRWV’s stock has surged over 250% in the past six months.
Investors should closely monitor insider trading activities as they can provide valuable insights into a company’s prospects. While insider buying often signals confidence in the company’s future, selling can have various motivations and doesn’t necessarily indicate a negative outlook. It’s essential to consider these transactions alongside other fundamental and technical analyses when making investment decisions.
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