Gregory Walker's insider trading activity reflects his deep involvement in PDF Solutions. His holdings have shown significant value changes, with peaks reaching $967.69K in July 2023. Early in his tenure at PDF Solutions, his stock trades ranged from $285.22K to...

Gregory Walker's insider trading activity reflects his deep involvement in PDF Solutions. His holdings have shown significant value changes, with peaks reaching $967.69K in July 2023. Early in his tenure at PDF Solutions, his stock trades ranged from $285.22K to over $350K per month, indicating a steady investment while the company's performance fluctuated. Over the years, these values grew, hitting nearly $1M at points but also dropping during less favorable times. Overall, his holdings and trading choices illustrate a commitment to the company’s growth and a belief in its potential, while also showing the natural ups and downs that come with stock performance.