After the initial package with the standard vesting schedule, everything else is flexible and at the discretion of management (almost always the C-suite and Boa

After the initial package with the standard vesting schedule, everything else is flexible and at the discretion of management (almost always the C-suite and Board of Directors). You can try to negotiate and it may work depending on the company policies and the stage of the company. Some more established startups will have a defined policy for this to make everything uniform among employees while young companies are super flexible.