Amgen - Staffing changes or just normal turnover?

Been at Amgen for a while and noticed a bit more churn than usual across a few departments recently. Not direct layoffs, but more like people leaving and not being immediately replaced, or roles being consolidated. Seems like there might be some quiet restructuring happening behind the scenes. Has anyone else seen this? Are there specific areas that seem to be shrinking or consolidating? Trying to get a sense of the broader picture. It's not alarming yet, but it's definitely a shift from how things felt even a year ago. Wondering if anyone has insight into what might be driving this or if it's just typical market adjustments. Any intel would be appreciated.