Earlier quoted context omitted.
It's quite possible that these were scheduled trades that were arranged far in advance before either executive was aware of the breach. So, no, not necessarily insider trading. The optics sure look bad, but it could just be shitty timing.
From the parent: > These sales were not made pursuant to a Rule 10b5–1 trading plan.
I'm not an expert in stock trading, but this logic seems very plausible. A Plan does not preclude other arrangements to sell shares