Douglas A Kingsley - Net Worth and Insider Trading

In summary, during the past 3 months, insiders sold 0 shares of Proto Labs Inc () in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Proto Labs Inc () were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.

Proto Labs Inc ()'s detailed insider trading history can be found in Insider Trading Tracker table.

Over the past 18 months, Douglas A Kingsley made no insider transaction in Veeco Instruments Inc (). Other recent insider transactions involving Veeco Instruments Inc () include a net sale of 13,428 shares made by Susan Wilkerson , a net sale of 84,201 shares made by William John Miller , and a net sale of 14,671 shares made by Adrian Devasahayam .

In summary, during the past 3 months, insiders sold 36,720 shares of Veeco Instruments Inc () in total and bought 0 shares, with a net sale of 36,720 shares. During the past 18 months, 151,705 shares of Veeco Instruments Inc () were sold and 0 shares were bought by its insiders, resulting in a net sale of 151,705 shares.

Veeco Instruments Inc ()'s detailed insider trading history can be found in Insider Trading Tracker table.

Over the past 18 months, Douglas A Kingsley made no insider transaction in Aspen Technology Inc (). Other recent insider transactions involving Aspen Technology Inc () include a net sale of 8,616 shares made by F G Hammond , a net sale of 125,807 shares made by Antonio J Pietri , and a net sale of 3,114 shares made by Whelan, Jr. Robert M. .

In summary, during the past 3 months, insiders sold 0 shares of Aspen Technology Inc () in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 137,537 shares of Aspen Technology Inc () were sold and 0 shares were bought by its insiders, resulting in a net sale of 137,537 shares.

Aspen Technology Inc ()'s detailed insider trading history can be found in Insider Trading Tracker table.