Thanks everyone, for the advice.
I was initially planning to ease up to the max - I've been purchasing at 3% of salary the last 2 quarters, which is roughly the amount of RSU grants I'll start receiving this year. I had planned to slowly bump it up as my RSUs increase over time. However, with the stock price being down so much, I was considering accelerating that plan to "buy low".
I haven't done a real analysis of the stock, because that level of effort is beyond my interest, but it does seem a bit oversold. It's a relatively stable company, I expect it will continue to be financially successful.