Layoffs are a delicate issue and Wells Fargo must walk a delicate line in order to avoid litigation.
Everything Wells Fargo is doing is likely under the advisement of highly compensated consultants like Bain Consulting- https://www.bain.com/insights/how-to-streamline-spans-and-layers/
With that said, there is some interesting news that has come out of an EEOC lawsuit over at IBM
https://www.propublica.org/article/the-u-s-equal-employment-opportunity-commission-confirms-a-pattern-of-age-discrimination-at-ibm
If Wells Fargos layoff numbers skew where older than 40 workers face more job loss than other workers, then Wells Fargo shareholders will be exposed to litigation risk which could drag on for years.