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.
10,710 total articles
Rambus INC President and CEO Seraphin Luc sold 5,426 shares of common stock on April 2, 2026, for approximately $470,188 under a prearranged Rule 10b5-1 plan. The company reported fourth-quarter 2025 EPS of $0.68 and revenue of $190.2 million, announced the HBM4E Memory Controller IP for next-generation AI and graphics workloads, and initiated a se…
Apogee Therapeutics Chief Medical Officer Carl Dambkowski sold 5,500 shares on April 1, 2026, for roughly $466,619 and concurrently exercised options to acquire 4,125 shares. The transactions take place amid strong share-price performance, recent public offerings that raised hundreds of millions of dollars, and analyst activity that includes upward…
Apogee Therapeutics Chief Financial Officer Henderson Jane sold 2,000 shares on April 1, 2026, in two tranches for roughly $170,020. The transaction occurred while the stock traded close to its 52-week high and after the company completed a sizable public offering and published clinical data that prompted analyst optimism.
Immunome Inc. (NASDAQ:IMNM) Chief Financial Officer Rosett Max sold 65,000 shares on April 2, 2026, for roughly $1.4 million and exercised options to acquire 71,561 shares. The trades were completed under a Rule 10b5-1 plan adopted in December 2025, leaving Rosett Max with 54,037 direct shares. Market coverage and analyst commentary signal continue…
Immunome Inc. Chief Scientific Officer Jack Higgins sold 9,438 shares on April 2, 2026, through a pre-arranged Rule 10b5-1 plan for $21.64 per share, totaling $204,238. Post-transaction, Higgins retains 22,000 directly held shares and has custodial holdings subject to a lock-up. The company trades near $21.84 with a market capitalization of $2.47 b…
Ciena Corp. reported that Jason Phipps, the company’s Senior Vice President of Global Sales and Marketing, sold 18,535 shares of common stock on April 1, 2026, for about $9.02 million. The transactions were filed on a Form 4 and were executed under a Rule 10b5-1 trading plan. The insider sale occurs while the stock trades close to its 52-week high …
Deanna H. Lund, Executive Vice President and Chief Financial Officer of Kratos Defense & Security Solutions, Inc. (NASDAQ: KTOS), sold 5,000 shares of the company's common stock on April 1, 2026, under a previously adopted 10b5-1 trading plan. The transactions, carried out at prices ranging from $68.0578 to $72.45, amounted to $348,129. Kratos mean…
Photronics INC director Mitchell G. Tyson sold 10,000 shares on April 1, 2026, generating roughly $423,100 in proceeds. The sale occurred across several trades at prices between $42.28 and $42.45 per share. Tyson retains a direct stake of 33,199 shares. The insider move comes while PLAB shares trade at $40.85, having risen 125% over the past year. …
Photronics INC (NASDAQ:PLAB) reported an insider sale on April 1, 2026, when SVP/COO IC & US/EU Mnstrm Ops Wang Hsueh-Chun sold 10,000 shares across three trades for a combined $420,831. The sale was disclosed on a Form 4 and leaves Wang with 154,685 shares. The transaction arrives as Photronics posts better-than-expected fiscal Q1 2026 results and…
William A. Hoglund, a director at Kratos Defense & Security Solutions (KTOS), sold 30,500 shares on April 1, 2026, under a pre-arranged 10b5-1 trading plan for total proceeds of $2.17 million. The trades occurred in three tranches at prices between $70.1396 and $72.2617 per share. Kratos also announced multiple program wins and selections, includin…
April Arnzen, Executive Vice President and Chief People Officer at Micron Technology INC (NASDAQ: MU), sold 40,000 shares on April 1, 2026, for $13,895,761 under a Rule 10b5-1 plan. The transactions occurred as Micron shares have climbed roughly 394% over the past year and the company moved forward with a $5.4 billion debt tender offer. Analysts is…
Aeluma, Inc. Chief Executive Officer Jonathan Klamkin sold 20,000 shares of common stock on April 1, 2026, for a total of $261,950 under a Rule 10b5-1 trading plan. The filing follows recent quarterly results showing a revenue decline and a GAAP net loss, while the company has established a $50 million at-the-market equity program and provided full…
Willis Austin Chandler, CEO of Willis Lease Finance Corp (WLFC), sold $590,067 of common stock on April 1, 2026 under a pre-arranged 10b5-1 trading plan across three separate transactions. Simultaneously, Chandler disposed of an additional block of shares to satisfy withholding tax obligations. The company reported fourth-quarter results that misse…
Apple Senior Vice President Deirdre O’Brien executed two stock sales on April 2, 2026, disposing of roughly $7.6 million of company common stock across transactions priced between $255.12 and $255.82. The moves followed a separate RSU vesting on April 1 that generated 64,317 shares, of which 34,315 were withheld to cover tax obligations. The news c…
PubMatic Chief Executive Officer Rajeev K. Goel sold 49,916 shares of Class A stock on April 2, 2026, generating roughly $407,978, after exercising options the day before that added 97,656 shares to his holdings at no cash cost. The transactions are recorded on a Form 4 filing with the SEC. PubMatic recently reported a strong fourth quarter of 2025…
Philip Mazzara, general counsel and secretary of Astera Labs, sold 9,900 shares on April 1, 2026, under a pre-arranged Rule 10b5-1 plan, realizing $1.07 million in proceeds. The trades were executed at multiple prices and left Mazzara with direct ownership of 118,084 shares. The move comes amid notable ALAB stock volatility and after the company re…
Apple Inc. Chief Executive Timothy D. Cook completed multiple sales of company shares on April 2, 2026, totaling $16.5 million. The trades, carried out at prices between $251.25 and $256.00 per share, were executed under a Rule 10b5-1 plan established in May 2024. The filings also show recent vesting of restricted stock units, option exercises and …
Charles H. Giancarlo, a director at Arista Networks, sold 7,900 shares of common stock on April 1, 2026, in multiple transactions that totaled $1,007,603. The filing shows precise tranche prices and post-transaction holdings through a family trust. The stock is trading at $126.68, up about 78% over the past year, while third-party analysis cited in…
Astera Labs director Manuel Alba sold 183,730 shares of common stock on April 1, 2026, under a pre-arranged 10b5-1 trading plan, generating roughly $19.7 million in proceeds. The divestiture came as the stock displayed marked volatility - down 42% over six months but up 110% over a year - even as the company posted robust fourth-quarter 2025 result…
Sidney A. Majalya, TriNet Group's SVP, CLO and Secretary, sold 775 shares on April 1, 2026, under a 10b5-1 trading plan for $28,690. The transaction follows strong fourth-quarter 2025 results — EPS of $0.46 versus $0.40 expected — and coincides with the company’s rollout of AI-powered HR capabilities and a declared quarterly dividend of $0.29 per s…
Optimum Communications (NASDAQ: OPTU) General Counsel and CCRO Michael Olsen sold 20,000 Class A shares on April 1, 2026, for $1.29 each, netting $25,800. The transaction was executed under a Rule 10b5-1 plan adopted December 1, 2025, and leaves Olsen with 1,219,781 directly held shares. The company has simultaneously moved to shore up liquidity wi…
Gulfport Energy director Jason Joseph Martinez sold 400 shares on April 2, 2026, in a transaction valued at $85,360, according to a Form 4 filing. The sale leaves Martinez with 3,888 shares. The disclosure comes as Gulfport reports mixed fourth-quarter 2025 results, continues a large share-repurchase program and undergoes executive turnover that ha…
Whitehawk Therapeutics Chief Executive Officer David James Lennon sold 26,858 shares on April 2, 2026, in a broker-assisted transaction to cover tax obligations tied to restricted stock units. The sale, executed at $3.48 per share for a total of $93,465, comes after Lennon exercised options and received additional shares on April 1, 2026. Separatel…
Heartflow, Inc. (HTFL) Chief Medical Officer Campbell Rogers sold 64,533 shares on April 1, 2026, realizing roughly $1.59 million. On the same day he exercised two option grants. The company reported fourth-quarter results that beat expectations, prompting analysts to maintain or raise price targets, although shares ticked down slightly in aftermar…
SI-BONE, Inc. Chief Financial Officer Anshul Maheshwari sold 3,318 shares of common stock on April 2, 2026, in two transactions reported on a Form 4 filing. The sales generated $42,707 in proceeds and were made to satisfy tax-withholding obligations tied to the vesting of restricted stock units. The company has posted better-than-forecast fourth-qu…
