are companies typically forthcoming with information about liquidation preferences? At jobs I've asked and been told the percentage of allocation, valuation, a

are companies typically forthcoming with information about liquidation preferences? At jobs I've asked and been told the percentage of allocation, valuation, and runway, but have never asked about liquidation preferences. Also, does it really matter if I know? A later round could have wildly different liquidation preferences that wipe out my gains, right? Though I guess that's true of dilution as well...