Protagonist Therapeutics Inc. logo

Protagonist Therapeutics Inc.

PTGX | NASDAQ
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$146.06
+$1.08 (+0.74%)
Sep 22, 2026, 11:01 AM ET · Market open
Fiscal Quarter
Period Ending
Q2 2026
Jun 29, 2026
Q1 2026
Mar 30, 2026
Q4 2025
Dec 30, 2025
Q3 2025
Sep 29, 2025
Q2 2025
Jun 29, 2025
Q1 2025
Mar 30, 2025
Q4 2024
Dec 30, 2024
Q3 2024
Sep 29, 2024
Q2 2024
Jun 29, 2024
Q1 2024
Mar 30, 2024
Q4 2023
Dec 30, 2023
Q3 2023
Sep 29, 2023
Q2 2023
Jun 29, 2023
Q1 2023
Mar 30, 2023
Q4 2022
Dec 30, 2022
Q3 2022
Sep 29, 2022
Q2 2022
Jun 29, 2022
Q1 2022
Mar 30, 2022
Q4 2021
Dec 30, 2021
Q3 2021
Sep 29, 2021
Q2 2021
Jun 29, 2021
Q1 2021
Mar 30, 2021
Net Income
166.63M 3.78M 85.77M -39.34M -34.77M -11.66M 131.67M -33.21M -30.62M 207.34M 27.34M -34.11M -38.46M -33.73M -34.19M -31.23M -41.04M -20.93M -36.91M -33.8M -30.84M -24M
Depreciation & Amortization
804K 407K -904K 361K 304K 239K 536K 647K 1.48M 236K 832K 827K 821K 832K 840K 853K 843K 833K 819K 704K 628K 624K
Stock-Based Compensation
28.56M 14.52M 10.7M 10.56M 10.91M 13.8M 9.09M 10.17M 8.94M 9.35M 6.6M 6.77M 8.34M 7.58M 5.51M 5.95M 6.81M 5.94M 5.02M 4.78M 3.94M 2.66M
Other Working Capital
-9.5M -16.52M -2.82M 26.23M -4.79M -41.55M -1.29M -2.32M -8.74M 43.89M -5.86M 4.07M 3.47M -8.36M -1.89M -6.58M 594K -5.84M 2.57M 11.52M 899K -9.82M
Other Non-Cash Items
-1.19M -588K -129.87M -1.58M -1.35M -1.72M -2.76M -2.84M -2.25M -1.03M -1.35M -1.01M -960K -1.06M -914K -89K 96K 358K 509K 500K 473K 348K
Deferred Income Tax
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Change in Working Capital
-24.69M -67.06M -2.67M 28.06M -3.88M 124.69M -167.72M -2.63M 291.06M -243.33M -16.46M 908K 4.02M -7.98M -2.88M -683K 19.66M -23.86M 3.62M -645K 2.11M -8.39M
Operating Cash Flow
170.11M -48.94M -36.98M -1.94M -28.78M 125.36M -29.18M -27.86M 268.62M -27.43M 16.96M -26.61M -26.24M -34.35M -31.64M -25.2M -13.64M -37.67M -26.94M -28.47M -23.7M -28.76M
Capital Expenditures
-383K -215K 1.45M -88K -813K -545K -310K -775K -28K -242K -19K -404K -176K -10K -70K -162K -290K -273K -196K -265K -500K -140K
Cash Acquisitions
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a -25.94M -9.84M n/a n/a n/a n/a n/a n/a n/a n/a
Purchase of Investments
-203.64M -68.97M 442.31M -161.12M -67.15M -214.04M -114.41M -266.67M -174.96M -65.67M -97.97M -58.96M -6.06M -28.06M -80.6M -32.16M -46.29M -55.83M -30.69M -92.44M -76.26M -87.21M
Sales Maturities Of Investments
292.49M 160.08M -345.62M 102.65M 122.78M 120.18M 105.99M 58.73M 86.87M 71.98M 36.7M 45.8M 32M 37.9M 84.6M 89.6M 81.31M 51.63M 58.75M 48M 84.53M 80.55M
Other Investing Acitivies
n/a n/a -49.32M n/a -5K n/a n/a n/a n/a n/a n/a n/a 25.94M 9.84M n/a n/a n/a n/a n/a n/a n/a n/a
Investing Cash Flow
88.46M 90.89M 48.82M -58.56M 54.81M -94.4M -8.73M -208.71M -88.12M 6.07M -61.29M -13.56M 25.76M 9.83M 3.94M 57.28M 34.73M -4.48M 27.87M -44.71M 7.77M -6.79M
Debt Repayment
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Common Stock Repurchased
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Dividend Paid
n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Other Financial Acitivies
n/a n/a n/a n/a n/a -479K n/a n/a n/a -600K 519K 35.39M 304K 2.16M n/a -2K n/a 2.37M 2.34M n/a 1.4M -189K
Financial Cash Flow
33.12M 23.37M 2.84M 5.66M 2.93M 11.44M 4.03M 12.05M 2.57M 7.2M 527K 35.32M 108.17M 26.46M 553K 680K 680K 16.93M 2.17M 1.38M 125.39M 979K
Net Cash Flow
291.69M 65.32M 14.68M -54.83M 28.96M 42.4M -33.87M -224.52M 183.08M -14.16M -43.8M -4.86M 107.7M 1.94M -27.07M 32.58M 21.76M -25.19M 3.12M -71.87M 109.41M -34.37M
Free Cash Flow
169.73M -49.16M -35.53M -2.03M -29.59M 124.82M -29.49M -28.64M 268.59M -27.67M 16.94M -27.02M -26.41M -34.36M -31.71M -25.36M -13.93M -37.94M -27.14M -28.74M -24.2M -28.9M
Adj. Free Cash Flow
141.17M -63.68M -46.23M -12.58M -40.51M 111.02M -38.58M -38.8M 259.65M -37.02M 10.34M -33.78M -34.76M -41.94M -37.22M -31.31M -20.73M -43.87M -32.16M -33.51M -28.14M -31.56M
Maintenance CapEx
-383K -215K 1.45M -84.92K -698.07K -545K n/a -458.97K n/a n/a n/a -404K -176K -10K -70K -162K -290K n/a n/a -265K -500K n/a
Growth CapEx
n/a n/a n/a -3.08K -114.93K n/a -310K -316.03K -28K -242K -19K n/a n/a n/a n/a n/a n/a -273K -196K n/a n/a -140K
Owner Earnings
169.73M -49.16M -35.53M -2.02M -29.48M 124.82M -29.18M -28.32M 268.62M -27.43M 16.96M -27.02M -26.41M -34.36M -31.71M -25.36M -13.93M -37.67M -26.94M -28.74M -24.2M -28.76M

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