SEC Form 4: Maffei Gregory B sold $21,597 worth of Series A Liberty Formula One Common Stock (351 units at $61.53), sold $8,842 worth of Series A Liberty Live Common Stock (260 units at $34.01), sold $23,283 worth of Series A Liberty SiriusXM Common Stock (985 units at $23.64), sold $36,915 worth of Series C Liberty Formula One Common Stock (532 units at $69.39), sold $21,400 worth of Series C Liberty Live Common Stock (628 units at $34.08) and sold $58,030 worth of Series C Liberty SiriusXM Common Stock (2,426 units at $23.92)