Insider Trading

Notable insider buying and selling activity across public companies.

Tracking and analysis of reported insider transactions, including executive and director buying or selling. Insider activity can offer insight into internal confidence, valuation perceptions, and potential inflection points.

Articles

3,630 total articles

MKS Instruments Director Disposes $205K in Stock Amid Strong Quarterly Results and Analyst Upgrades

MKS Instruments Director Disposes $205K in Stock Amid Strong Quarterly Results and Analyst Upgrades

Jacqueline F Moloney, a director at MKS Instruments Inc. (NASDAQ: MKSI), sold 829 shares on February 20, 2026, for roughly $205,218, according to a Form 4 filing. The transaction leaves Moloney with 10,733.304 shares directly owned. The sale occurred as MKSI shares traded near $251.79, following a year-to-date return of 154% and after the company r…

Clean Harbors Executive Chairman McKim Disposes $28.11 Million in Stock; Company Posts Strong Quarter and Pursues M&A

Clean Harbors Executive Chairman McKim Disposes $28.11 Million in Stock; Company Posts Strong Quarter and Pursues M&A

Alan S. McKim, Executive Chairman and CTO of Clean Harbors Inc, sold 100,000 shares of company stock on February 19, 2026, for $281.14 per share, totaling $28,114,000, and donated 10,000 shares to charity the same day. The insider transactions follow a quarter of stronger-than-expected revenue and adjusted EBITDA, a planned acquisition of Depot Con…

WAB Equipment Group President Disposes of $924K in Shares

WAB Equipment Group President Disposes of $924K in Shares

Rogerio Mendonca, president of the Equipment Group at Westinghouse Air Brake Technologies Corp (WAB), reported the sale of 3,500 company shares on February 20, 2026, in a Form 4 filing with the SEC. The two transactions totaled $924,719. The sale occurred while WAB shares were trading near a 52-week high and follows the company's recent fourth-quar…

Equillium COO Sells 185,937 Shares, Exercises Same Number of Options

Equillium COO Sells 185,937 Shares, Exercises Same Number of Options

Christine Zedelmayer, Senior Vice President and Chief Operating Officer of Equillium, sold 185,937 shares of common stock on February 19, 2026 under a pre-arranged 10b5-1 plan, receiving proceeds of $328,104. On the same day she exercised options to acquire 185,937 shares at exercise prices of $0.73 and $0.785 for a combined cost of $141,749. After…

Watts Water Technologies Director Disposes $2.47M in Class A Shares

Watts Water Technologies Director Disposes $2.47M in Class A Shares

Timothy P. Horne, a director at Watts Water Technologies Inc., sold 7,500 Class A Common Stock shares on February 20, 2026, for $2,475,300. The transaction occurred at prices between $330.00 and $330.90, compared with a listed share price of $323.10. Horne continues to hold 7,500 shares through a revocable trust. The company recently declared a qua…

Itron Senior VP Sells Shares to Cover RSU Taxes as Company Reports Strong Q4 and Plans Note Offering

Itron Senior VP Sells Shares to Cover RSU Taxes as Company Reports Strong Q4 and Plans Note Offering

Itron Inc. Senior Vice President, Device Solutions, Patrick Justin K sold 4,930 shares on February 19, 2026 to satisfy tax withholding obligations tied to a performance-based restricted stock unit award. The transaction totaled $490,724 and leaves him with 34,344 shares. The sale accounts for less than 0.01% of Itron's $4.41 billion market capitali…