12. Net Loss per Share

Prior to the Reorganization, the Company calculated basic net loss per unit by dividing net loss by the weighted average number of common units outstanding. Subsequent to the Reorganization, the Company calculates basic net loss per share by dividing net loss by the weighted average number of common shares outstanding, excluding restricted common stock. The Company calculates diluted net loss per unit and diluted net loss per share by dividing net loss by the weighted average number of common units outstanding or weighted average number of common shares outstanding, as applicable, after giving consideration to the dilutive effect of convertible preferred units, convertible preferred stock, incentive units, restricted common stock, warrants and stock options that are outstanding during the period. The Company has generated a net loss in all periods presented, so the basic and diluted net loss per unit and net loss per share are the same, as the inclusion of the potentially dilutive securities would be anti-dilutive. The significant increase in shares outstanding in the second quarter of 2018 is expected to impact the year-over-year comparability of the Company’s net loss per share calculations for the next nine months.

The following table sets forth the outstanding common unit or common stock equivalents, presented based on amounts outstanding at each period end, that have been excluded from the calculation of diluted net loss per unit or share for the periods indicated because their inclusion would have been anti-dilutive (in common unit or common stock equivalent shares, as applicable):


	Three and Nine Months Ended September 30,
	2018	2017
Convertible preferred units	—	10,536,765
Incentive units	—	2,292,164
Restricted common stock	863,317	—
Warrant	7,614	7,614
Stock options	1,500,731	—
	2,371,662	12,836,543