PROTHENA CORP PUBLIC LTD CO (PRTA)

Every figure below is the company's own, as filed. Nothing is estimated and nothing is smoothed — a period the filing does not support is left blank rather than drawn. Quarters are the company's own, counted from its financial year ending 12-31. Amounts in USD.

Revenue Quarterly

0 50M 100M 150M Q3 '16: 286K Q4 '16: 171K Q1 '17: 259K Q2 '17: 26.8M Q3 '17: 219K Q4 '17: 229K Q1 '18: 227K Q2 '18: 279K Q3 '18: 255K Q4 '18: 194K Q1 '19: 186K Q2 '19: 167K Q3 '19: 205K Q4 '19: 256K Q1 '20: 141K Q2 '20: 195K Q3 '20: 157K Q4 '20: 360K Q1 '21: 160K Q2 '21: 60.1M Q3 '21: 139.2M Q4 '21: 1.2M Q1 '22: 1.2M Q2 '22: 1.3M Q3 '22: 1.5M Q4 '22: 49.9M Q1 '23: 2.2M Q2 '23: 4M Q3 '23: 84.9M Q4 '23: 316K Q1 '24: 50K Q2 '24: 132M Q3 '24: 970K Q4 '24: 2.1M Q1 '25: 2.8M Q2 '25: 4.4M Q3 '25: 2.4M Q4 '25: 21K Q1 '26: 51.1M Q2 '26: 1M Q3 '17 Q4 '18 Q1 '20 Q2 '21 Q3 '22 Q4 '23 Q1 '25 Q2 '26

Gross Profit Quarterly

Nothing in this filer's XBRL supports this figure for the periods asked for, so there is nothing to draw. That is a gap in the filing, not a zero.

Operating Income Quarterly

-120M -80M -40M 0 40M 80M 120M Q3 '16: -42.7M Q4 '16: -49.3M Q1 '17: -36.3M Q2 '17: -18.1M Q3 '17: -53.5M Q4 '17: -47.3M Q1 '18: -48.7M Q2 '18: -63.1M Q3 '18: -24.3M Q4 '18: -22.8M Q1 '19: -23M Q2 '19: -18.5M Q3 '19: -21M Q4 '19: -23.3M Q1 '20: -24.8M Q2 '20: -26.7M Q3 '20: -30.8M Q4 '20: -30.3M Q1 '21: -32.1M Q2 '21: 27.9M Q3 '21: 109.2M Q4 '21: -33.1M Q1 '22: -37.9M Q2 '22: -43.2M Q3 '22: -50.3M Q4 '22: -72K Q1 '23: -56.3M Q2 '23: -66.5M Q3 '23: 10.3M Q4 '23: -78.5M Q1 '24: -81.5M Q2 '24: 58.4M Q3 '24: -66.5M Q4 '24: -64.9M Q1 '25: -65.6M Q2 '25: -84.6M Q3 '25: -40.2M Q4 '25: -24.2M Q1 '26: 30M Q2 '26: -21.1M Q3 '17 Q4 '18 Q1 '20 Q2 '21 Q3 '22 Q4 '23 Q1 '25 Q2 '26

Net Income Quarterly

-150M -100M -50M 0 50M 100M 150M Q3 '16: -43.2M Q4 '16: -48.9M Q1 '17: -35.4M Q2 '17: -17.7M Q3 '17: -52.4M Q4 '17: -47.8M Q1 '18: -48.7M Q2 '18: -59.9M Q3 '18: -24.6M Q4 '18: -22.5M Q1 '19: -20.9M Q2 '19: -15.8M Q3 '19: -19.4M Q4 '19: -21.6M Q1 '20: -23.6M Q2 '20: -26.3M Q3 '20: -30.6M Q4 '20: -30.7M Q1 '21: -36.7M Q2 '21: 27.6M Q3 '21: 109.2M Q4 '21: -33.2M Q1 '22: -36.3M Q2 '22: -41.2M Q3 '22: -45.8M Q4 '22: 6.3M Q1 '23: -46.9M Q2 '23: -54.6M Q3 '23: 21.9M Q4 '23: -67.5M Q1 '24: -72.2M Q2 '24: 66.9M Q3 '24: -59M Q4 '24: -58M Q1 '25: -60.2M Q2 '25: -125.8M Q3 '25: -36.5M Q4 '25: -21.6M Q1 '26: 32.7M Q2 '26: -18.6M Q3 '17 Q4 '18 Q1 '20 Q2 '21 Q3 '22 Q4 '23 Q1 '25 Q2 '26

Cost of Revenue Quarterly

Nothing in this filer's XBRL supports this figure for the periods asked for, so there is nothing to draw. That is a gap in the filing, not a zero.

Operating Cash Flow Quarterly

-80M -40M 0 40M 80M 120M Q3 '16: -30.1M Q4 '16: -33.8M Q1 '17: -37.8M Q2 '17: -36.1M Q3 '17: -17.7M Q4 '17: -39.5M Q1 '18: -31.6M Q2 '18: 58.1M Q3 '18: -33.6M Q4 '18: -21.3M Q1 '19: -17.4M Q2 '19: -12.1M Q3 '19: -8.9M Q4 '19: -14.5M Q1 '20: -23.2M Q2 '20: -18.7M Q3 '20: -19.4M Q4 '20: -19.1M Q1 '21: -33.7M Q2 '21: 36.6M Q3 '21: 112.1M Q4 '21: -22.5M Q1 '22: -37.4M Q2 '22: -35.3M Q3 '22: -31.2M Q4 '22: -5M Q1 '23: -47.5M Q2 '23: -44.9M Q3 '23: 9.5M Q4 '23: -51M Q1 '24: -73.1M Q2 '24: 16M Q3 '24: -45.2M Q4 '24: -47.8M Q1 '25: -53.4M Q2 '25: -46.3M Q3 '25: -40.6M Q4 '25: -23.3M Q1 '26: 28.9M Q2 '26: -25M Q3 '17 Q4 '18 Q1 '20 Q2 '21 Q3 '22 Q4 '23 Q1 '25 Q2 '26

Free Cash Flow Quarterly

-9M -6M -3M 0 3M 6M 9M Q1 '12: -8.8M Q1 '13: -5.2M Q1 '12 Q1 '13

Operating cash flow minus capital expenditure.

Shares Outstanding Quarterly

0 20M 40M 60M Q1 '13: 17.7M Q2 '13: 17.7M Q3 '13: 17.7M Q1 '14: 22.9M Q2 '14: 22.9M Q3 '14: 27.4M Q1 '15: 27.4M Q2 '15: 30.8M Q3 '15: 31.4M Q2 '20: 39.9M Q3 '20: 39.9M Q1 '21: 40.2M Q2 '21: 47.4M Q3 '21: 51.2M Q1 '22: 46.7M Q2 '22: 46.8M Q3 '22: 47M Q1 '23: 52.5M Q2 '23: 53.1M Q3 '23: 58M Q1 '24: 53.7M Q2 '24: 55M Q3 '24: 53.8M Q1 '25: 53.8M Q2 '25: 53.8M Q3 '25: 53.8M Q1 '26: 54.1M Q2 '26: 52.1M Q1 '14 Q2 '15 Q1 '21 Q2 '22 Q3 '23 Q1 '25 Q2 '26

Weighted average diluted, as the filer reports it for each period. An average cannot be added across periods, so this one is always shown per period the filer tagged rather than as a trailing year.

EPS TTM

-6.00 -4.00 -2.00 0.00 2.00 4.00 6.00 Q3 '16: -4.01 Q4 '16: -4.66 Q1 '17: -4.84 Q2 '17: -4.12 Q3 '17: -4.23 Q4 '17: -4.06 Q1 '18: -4.33 Q2 '18: -5.37 Q3 '18: -4.62 Q4 '18: -3.94 Q1 '19: -3.20 Q2 '19: -2.10 Q3 '19: -1.97 Q4 '19: -1.95 Q1 '20: -2.02 Q2 '20: -2.28 Q3 '20: -2.56 Q4 '20: -2.79 Q1 '21: -3.11 Q2 '21: -1.87 Q3 '21: 1.03 Q4 '21: 1.38 Q1 '22: 1.51 Q2 '22: 0.05 Q3 '22: -3.05 Q4 '22: -2.47 Q1 '23: -2.58 Q2 '23: -2.73 Q3 '23: -1.38 Q4 '23: -2.80 Q1 '24: -3.25 Q2 '24: -1.00 Q3 '24: -2.48 Q4 '24: -2.29 Q1 '25: -2.07 Q2 '25: -5.63 Q3 '25: -5.21 Q4 '25: -4.54 Q1 '26: -2.82 Q2 '26: -0.84 Q3 '17 Q4 '18 Q1 '20 Q2 '21 Q3 '22 Q4 '23 Q1 '25 Q2 '26

The filer's own published earnings a share for each quarter, four quarters added up. The company page divides trailing net income by the share count instead, which lands within about 1% of this and is not the same sum, so the two are named differently rather than presented as one figure.