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.

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On Semiconductor Group President Sells $358,708 in Stock; Corporate Activity Notes Across Several Firms

On Semiconductor Group President Sells $358,708 in Stock; Corporate Activity Notes Across Several Firms

On Semiconductor executive Sudhir Gopalswamy sold 6,114 shares on March 13, 2026, for $58.67 per share, generating proceeds of $358,708. The sale, recorded on a Form 4, left Gopalswamy with 173,943 shares. Separately, corporate notices and equity actions were reported at Ascendis Pharma, Onsemi, KB Financial Group, Royal Bank of Canada and Webuy Gl…

Akamai EVP Disposes 4,500 Shares in $478,216 Transaction; Company Advances AI, GPU and Cybersecurity Initiatives

Akamai EVP Disposes 4,500 Shares in $478,216 Transaction; Company Advances AI, GPU and Cybersecurity Initiatives

Akamai Technologies reported that Executive Vice President and General Counsel Ahola Aaron sold 4,500 shares of common stock on March 16, 2026, for a total of $478,216 at prices between $106.2463 and $106.37. Following the sale, Ahola retains direct ownership of 29,716 shares, including deferred compensation and trust holdings, plus an indirect hol…

EyePoint CEO Adds $19,723 in Stock After Recent Pullback

EyePoint CEO Adds $19,723 in Stock After Recent Pullback

EyePoint Inc. President and CEO Jay S. Duker purchased 1,500 shares of common stock on March 16, 2026, spending $19,723 at an average price of $13.1492 per share. The purchase follows a 16% drop in the prior week while the stock remains up more than 102% over the last 12 months. EyePoint reported weak fourth-quarter 2025 results with a wider-than-e…

Ultralife CEO Adds $12,024 in Shares After Stock Surge

Ultralife CEO Adds $12,024 in Shares After Stock Surge

Ultralife Corp President and CEO Michael Edward Manna bought 2,000 shares of the company's common stock on March 12, 2026, spending $12,024 across two transactions. The purchases occurred after the stock gained 23% over the prior week and amid a quarterly report that beat on EPS but missed on revenue. InvestingPro lists Ultralife among its Most Und…

Zimmer Biomet SVP Lori Winkler Sells $250,849 in Company Stock

Zimmer Biomet SVP Lori Winkler Sells $250,849 in Company Stock

Lori Winkler, senior vice president and chief human resources officer at Zimmer Biomet Holdings, sold 2,650 shares on March 12, 2026, generating proceeds of $250,849. The executive retains 10,224 shares after the sale. The transaction arrives amid a fourth-quarter earnings beat, a guarded outlook for 2026, and fresh coverage from William Blair assi…

Nutex Health Legal Chief Adds to Stake After Sharp Share Drop

Nutex Health Legal Chief Adds to Stake After Sharp Share Drop

Pamela W. Montgomery, Nutex Health Inc.'s Chief Legal Officer-Healthcare, bought 79 shares of the company's common stock on March 13, 2026, spending $7,020 at $88.87 per share. The purchase follows a near 10% slide over the prior week and comes amid a 41.1% year-over-year drop in Nutex Health's fourth-quarter 2025 revenue. Montgomery also reported …

AXT CFO Disposes $4.5 Million in Stock as Guidance Is Trimmed

AXT CFO Disposes $4.5 Million in Stock as Guidance Is Trimmed

AXT Inc.'s Chief Financial Officer, Gary L. Fischer, executed two block sales on March 12 and March 13, 2026, disposing of a total of 88, (please see article for full total) shares for roughly $4.5 million. The transactions occurred as the company narrowed its fourth-quarter revenue outlook due to fewer export permits for indium phosphide substrat…

NACCO SVP Disposes $85,493 in Stock as Company Posts Q4 Loss

NACCO SVP Disposes $85,493 in Stock as Company Posts Q4 Loss

Elizabeth Loveman, senior vice president and controller at NACCO Industries Inc (NYSE: NC), sold 1,662 shares of Class A common stock on March 13, 2026, in a Form 4 filing. The sale came as the company reported a fourth-quarter 2025 net loss tied to one-time pension settlement charges, even as revenue rose 5% year-over-year to $66.8 million. Invest…

Vicor Director Disposes $348,000 in Stock Under Pre-Arranged Plan

Vicor Director Disposes $348,000 in Stock Under Pre-Arranged Plan

Director Eichten Estia J. sold 2,000 shares of Vicor Corp (VICR) common stock on March 13, 2026 at $174.00 per share, resulting in a transaction value of $348,000. Following the sale, the director retains direct ownership of 188,838 shares. The disposition was executed under a Rule 10b5-1 trading plan adopted on December 11, 2025. InvestingPro anal…