Prothena Corporation plc (PRTA)

Prothena Corporation Income Statement

Financials in millions USD. Fiscal year is January - December.

Fiscal Year	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Period Ending	Dec 31, 2024	Dec 31, 2023	Dec 31, 2022	Dec 31, 2021	Dec 31, 2020
Revenue	135.16	91.37	53.91	200.58	0.85
Revenue Growth (YoY)	47.92%	69.50%	-73.13%	23414.30%	4.79%
Cost of Revenue	222.52	220.57	135.56	82.28	74.88
Gross Profit	-87.36	-129.2	-81.66	118.29	-74.03
Selling, General & Admin	67.2	61.84	49.9	46.32	38.7
Operating Expenses	67.2	61.84	49.9	46.32	38.7
Operating Income	-154.56	-191.04	-131.56	71.98	-112.73
Interest & Investment Income	25.82	31.01	6.35	0.04	1.37
Currency Exchange Gain (Loss)	-0.19	-0.46	-0.4	-0.1	-0.06
EBT Excluding Unusual Items	-128.93	-160.48	-125.61	71.92	-111.43
Pretax Income	-128.93	-160.48	-125.61	71.92	-111.43
Income Tax Expense	-6.62	-13.45	-8.66	4.95	-0.28
Net Income	-122.31	-147.03	-116.95	66.98	-111.14
Net Income to Common	-122.31	-147.03	-116.95	66.98	-111.14
Shares Outstanding (Basic)	54	53	47	44	40
Shares Outstanding (Diluted)	54	53	47	48	40
Shares Change (YoY)	1.04%	12.34%	-2.26%	21.42%	0.08%
EPS (Basic)	-2.27	-2.76	-2.47	1.51	-2.78
EPS (Diluted)	-2.27	-2.76	-2.47	1.38	-2.78
Free Cash Flow	-150.35	-136.72	-109.29	92.03	-80.56
Free Cash Flow Per Share	-2.80	-2.57	-2.31	1.90	-2.02
Gross Margin	-64.64%	-141.40%	-151.48%	58.98%	-
Operating Margin	-114.36%	-209.08%	-244.05%	35.88%	-13216.18%
Profit Margin	-90.50%	-160.92%	-216.95%	33.39%	-13029.78%
Free Cash Flow Margin	-111.24%	-149.63%	-202.74%	45.88%	-9444.08%
EBITDA	-153.67	-190.11	-130.81	73.09	-111.22
EBITDA Margin	-113.70%	-208.06%	-242.67%	36.44%	-
D&A For EBITDA	0.89	0.93	0.74	1.12	1.51
EBIT	-154.56	-191.04	-131.56	71.98	-112.73
EBIT Margin	-114.36%	-209.08%	-244.05%	35.88%	-
Effective Tax Rate	-	-	-	6.88%	-
Revenue as Reported	135.16	91.37	53.91	200.58	0.85

Updated Feb 27, 2025. Source: S&P Global Market Intelligence. Standard template. Financial Sources.

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