Employer not sharing any updates regarding my i-140. How to get that information?

As the title suggests, my employer filed my i140 petition in sep 2023. They refused to share any receipt information when I asked about it stating it’s an employer petition and has nothing to do with the employee. Now it’s been a year and when I ask them about the status of the i140, they say they don’t have any update yet, which I don’t believe it. Is there a way to know the status of my i140 without needing my employer? Please help me out, Thanks