Tuesday's Insider Activity: Top Buys and Sells in US Stocks

This article summarizes the most significant insider buying and selling activities reported for US stocks on Tuesday, February 25, 2025.

Top Insider Buys:

PDF Solutions Inc. (NASDAQ: PDFS ) saw substantial insider purchases from two key figures. Michael B. Gustafson, a director, acquired 4,000 shares at an average price of $23.06, totaling approximately $92,240. The purchase was made as the stock traded near its 52-week low of $21.69. Additionally, John Kibarian, President and CEO, bought 50,000 shares at prices ranging from $22.11 to $22.80, investing about $1.13 million. These acquisitions come amid a 30% decline in the stock price over the past six months.

Donnelley Financial Solutions, Inc. (NYSE: DFIN ) director Gary Greenfield purchased 1,000 shares at $48.89 each, totaling $48,890. This transaction occurred as the stock traded near its 52-week low of $47.94. DFIN, with a market capitalization of $1.4 billion, maintains solid profitability with a 61.9% gross margin and a robust return on equity of 22%.

Stimcell Energetics Inc. (NASDAQ:STME) saw significant insider buying from Richard Jeffs, a 10% owner. Jeffs acquired 15,000 shares at $0.162 per share on February 21, followed by an additional 4,399 shares at $0.20 per share on February 24. These purchases come amid remarkable price momentum, with the stock showing a 408% return over the past six months.

PodcastOne, Inc. (NASDAQ: PODC ) director Jonathan Merriman bought 4,700 shares at $2.00 each, totaling $9,400. The purchase comes as PODC trades below its fair value, according to InvestingPro analysis. Merriman also acquired 16,113 shares through the conversion of Restricted Stock Units awarded for his board service.

Top Insider Sells:

DraftKings Inc. (NASDAQ: DKNG ) saw significant insider selling from two executives. Paul Liberman, Director and President of Global Technology and Product, sold 567,196 shares at prices ranging from $44.61 to $46.07, totaling approximately $25.48 million. CEO and Chairman Jason Robins sold 666,651 shares at prices between $42.21 and $43.91, generating about $28.3 million. Both sales were part of pre-arranged trading plans to cover tax obligations.

ServiceNow, Inc. (NYSE: NOW ) President and CFO Gina Mastantuono sold 4,442 shares at an average price of $964.70, totaling approximately $4.29 million. The transaction was executed as part of a pre-arranged trading plan.

Amazon.com Inc. (NASDAQ: AMZN ) CEO Andrew Jassy sold shares worth approximately $4.59 million at prices ranging from $219.10 to $222.88 per share. The sale was conducted under a pre-arranged trading plan adopted in November 2024.

Restaurant Brands International Inc. (NYSE: QSR ) CEO Joshua Kobza sold 93,618 shares at $62.35 per share, totaling approximately $5.84 million. Kobza also acquired 238,752 shares through the settlement of performance share units.

Investors should stay tuned to insider buying and selling activities as they can provide valuable insights into a company's prospects. While insider transactions alone should not be the sole basis for investment decisions, they can offer clues about management's confidence in the company's future performance and potential market trends. However, it's essential to consider these activities alongside other fundamental and technical analysis factors when making investment choices.

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