Marvell Technology, Inc. ($MRVL) Chief Operating Officer Chris Koopmans sold 10,000 shares on August 3, 2026, at $180.50 each for a total of $1,805,000. The open-market transaction was disclosed in a Form 4 filing the same day. After the sale, Koopmans held 227,941 shares.
The move extended a pattern of quarterly 10,000-share sales. On April 6, Koopmans sold 10,000 shares at $110.24 apiece for $1,102,400. On May 1, another 10,000-share block traded at $162.76 each, netting $1,627,600. Each disposition came at a higher price. Koopmans’s only open-market purchase in the database occurred on September 25, 2025, when he bought 6,800 shares at $78.03 for $530,604.
Other Marvell executives also trimmed stakes in the first half of 2026. CEO Matthew J. Murphy sold 30,000 shares on March 26 at $98.70, then made three sales of 7,500 shares each on April 15 ($134.46), May 13 ($177.26), and June 15 ($298.76). President Sandeep Bharathi sold 66,892 shares at $130.35 on April 16 and 44,414 shares at $99.61 on March 26. CFO Willem A. Meintjes sold 30,000 shares at $134.01 on April 15 and 4,000 shares at $175.24 on May 15. Vice President Mark Casper executed a series of smaller sales over the same period. The last insider open-market trade before Koopmans’s August 3 sale was Murphy’s June 15 disposal.
No Marvell executive has reported an open-market purchase since September 25, 2025. On that day, Murphy bought 13,600 shares at $77.09, Meintjes acquired 3,400 shares at $78.03, and Koopmans added 6,800 shares at $78.03.
Several members of Congress also traded Marvell shares in 2026. Representative Ro Khanna (D-CA) disclosed two sales: one on April 15 and another on May 21, each with a midpoint value of $1,001. Representative Maria Elvira Salazar (R-FL) disclosed a purchase on April 6 with a midpoint of $15,001, while Representative Byron Donalds (R-FL) bought on April 2 with a midpoint of $1,001. These figures come from the bracketed ranges required by the STOCK Act.
Marvell stock ranged between $162.90 and $201.35 in the final week of July 2026. It closed at $187.56 on July 31, the last trading day before Koopmans’s August 3 transaction.