I’m not wondering why they used options, but how we know they used options. (The screenshot shown just shows the stocks, but I’ve seen it reported elsewhere that they were options so I don’t doubt it, just wondering where the source of that is)
You can see the options purchases here [1]. They purchased options three times in February 2021, with an expiration of 3021-03-19, with strike prices of $130 for two of the purchases and $140 for the other.
