Roald Graham Webster

VP, Chief Accounting Officer, Allegro MicroSystems.

Companies

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

As of each latest filing. The line shows shares held over time.

May 21, 2026Sold 5,217 shares at $44.89 of Allegro MicroSystems²
May 16, 2026Shares withheld for tax 4,277 shares at $43.10 of Allegro MicroSystems³
May 13, 2026Granted 544 shares of Allegro MicroSystems⁴
May 13, 2026Granted 4,756 shares of Allegro MicroSystems⁴
Aug 22, 2025Sold 8,266 shares at $32.81 of Allegro MicroSystems⁵
May 16, 2025Shares withheld for tax 4,948 shares at $27.51 of Allegro MicroSystems⁶
May 15, 2025Granted 9,765 shares of Allegro MicroSystems⁶
May 13, 2025Granted 1,002 shares of Allegro MicroSystems⁷
Jun 11, 2024Granted 5,520 shares of Allegro MicroSystems⁸
May 16, 2024Shares withheld for tax 3,113 shares at $29.75 of Allegro MicroSystems⁹
May 15, 2024Granted 5,017 shares of Allegro MicroSystems⁹
May 15, 2024Granted 787 shares of Allegro MicroSystems⁹
May 15, 2023Granted 7,910 shares of Allegro MicroSystems¹⁰
May 15, 2023Granted 3,626 shares of Allegro MicroSystems¹⁰

The numbers on this page point here. Each one links to the record it came from.