ProtoKinetix Operating Expenses Growth & History (PKTX)
ProtoKinetix's operating expenses was $393,650 for fiscal 2025.
View full ProtoKinetix company overviewProtoKinetix annual operating expenses history
| Fiscal year | Period ended | Operating expenses | Change | Growth |
|---|---|---|---|---|
| 2025 | 2025-12-31 | $393,650 | $29,462 | +8.09% |
| 2024 | 2024-12-31 | $364,188 | −$51,291 | −12.35% |
| 2023 | 2023-12-31 | $415,479 | −$1.5M | −78.22% |
| 2022 | 2022-12-31 | $1.9M | −$422,001 | −18.12% |
| 2021 | 2021-12-31 | $2.3M | −$5.3M | −69.53% |
| 2020 | 2020-12-31 | $7.6M | $3.4M | +82.10% |
| 2019 | 2019-12-31 | $4.2M | $3.0M | +245.12% |
| 2018 | 2018-12-31 | $1.2M | −$297,291 | −19.64% |
| 2017 | 2017-12-31 | $1.5M | −$11,004 | −0.72% |
| 2016 | 2016-12-31 | $1.5M | $262,573 | +20.81% |
| 2015 | 2015-12-31 | $1.3M | $843,470 | +201.50% |
| 2014 | 2014-12-31 | $418,595 | −$29,982 | −6.68% |
| 2013 | 2013-12-31 | $448,577 | $251,459 | +127.57% |
| 2012 | 2012-12-31 | $197,118 | −$719,815 | −78.50% |
| 2011 | 2011-12-31 | $916,933 | −$480,479 | −34.38% |
| 2010 | 2010-12-31 | $1.4M | — | — |
ProtoKinetix quarterly operating expenses
| Fiscal quarter | Period ended | Operating expenses | Change | YoY change |
|---|---|---|---|---|
| Q4 2025 | 2025-12-31 | $119,987 | $17,474 | +17.05% |
| Q3 2025 | 2025-09-30 | $84,906 | $333 | +0.39% |
| Q2 2025 | 2025-06-30 | $91,067 | $5,991 | +7.04% |
| Q1 2025 | 2025-03-31 | $97,690 | $5,664 | +6.15% |
| Q4 2024 | 2024-12-31 | $102,513 | −$9,959 | −8.85% |
| Q3 2024 | 2024-09-30 | $84,573 | $4,181 | +5.20% |
| Q2 2024 | 2024-06-30 | $85,076 | −$30,501 | −26.39% |
| Q1 2024 | 2024-03-31 | $92,026 | −$15,012 | −14.02% |
| Q4 2023 | 2023-12-31 | $112,472 | −$465,050 | −80.53% |
| Q3 2023 | 2023-09-30 | $80,392 | −$289,650 | −78.27% |
| Q2 2023 | 2023-06-30 | $115,577 | −$326,576 | −73.86% |
| Q1 2023 | 2023-03-31 | $107,038 | −$410,554 | −79.32% |
| Q4 2022 | 2022-12-31 | $577,522 | $187,039 | +47.90% |
| Q3 2022 | 2022-09-30 | $370,042 | −$1.0M | −73.61% |
| Q2 2022 | 2022-06-30 | $442,153 | $38,418 | +9.52% |
| Q1 2022 | 2022-03-31 | $517,592 | $384,518 | +288.95% |
| Q4 2021 | 2021-12-31 | $390,483 | −$191,331 | −32.89% |
| Q3 2021 | 2021-09-30 | $1.4M | −$285,466 | −16.92% |
| Q2 2021 | 2021-06-30 | $403,735 | −$1.8M | −81.70% |
| Q1 2021 | 2021-03-31 | $133,074 | −$3.0M | −95.80% |
| Q4 2020 | 2020-12-31 | $581,814 | −$1.9M | −76.29% |
| Q3 2020 | 2020-09-30 | $1.7M | $1.1M | +185.13% |
| Q2 2020 | 2020-06-30 | $2.2M | $1.4M | +186.76% |
| Q1 2020 | 2020-03-31 | $3.2M | $2.8M | +728.71% |
| Q4 2019 | 2019-12-31 | $2.5M | $2.3M | +1147.54% |
| Q3 2019 | 2019-09-30 | $591,838 | $220,065 | +59.19% |
| Q2 2019 | 2019-06-30 | $769,251 | $426,707 | +124.57% |
| Q1 2019 | 2019-03-31 | $382,432 | $77,144 | +25.27% |
| Q4 2018 | 2018-12-31 | $196,738 | −$315,179 | −61.57% |
| Q3 2018 | 2018-09-30 | $371,773 | $72,581 | +24.26% |
| Q2 2018 | 2018-06-30 | $342,544 | $15,408 | +4.71% |
| Q1 2018 | 2018-03-31 | $305,288 | −$70,101 | −18.67% |
| Q4 2017 | 2017-12-31 | $511,917 | $134,998 | +35.82% |
| Q3 2017 | 2017-09-30 | $299,192 | −$132,885 | −30.75% |
| Q2 2017 | 2017-06-30 | $327,136 | −$43,648 | −11.77% |
| Q1 2017 | 2017-03-31 | $375,389 | $30,531 | +8.85% |
| Q4 2016 | 2016-12-31 | $376,919 | −$98,962 | −20.80% |
| Q3 2016 | 2016-09-30 | $432,077 | $197,298 | +84.04% |
| Q2 2016 | 2016-06-30 | $370,784 | $78,661 | +26.93% |
| Q1 2016 | 2016-03-31 | $344,858 | $85,576 | +33.00% |
| Q4 2015 | 2015-12-31 | $475,881 | $225,940 | +90.40% |
| Q3 2015 | 2015-09-30 | $234,779 | $220,819 | +1581.80% |
| Q2 2015 | 2015-06-30 | $292,123 | $222,776 | +321.25% |
| Q1 2015 | 2015-03-31 | $259,282 | $173,935 | +203.80% |
| Q4 2014 | 2014-12-31 | $249,941 | $82,723 | +49.47% |
| Q3 2014 | 2014-09-30 | $13,960 | −$83,904 | −85.74% |
| Q2 2014 | 2014-06-30 | $69,347 | −$25,336 | −26.76% |
| Q1 2014 | 2014-03-31 | $85,347 | −$3,465 | −3.90% |
| Q4 2013 | 2013-12-31 | $167,218 | $118,667 | +244.42% |
| Q3 2013 | 2013-09-30 | $97,864 | $55,870 | +133.04% |
| Q2 2013 | 2013-06-30 | $94,683 | $54,469 | +135.45% |
| Q1 2013 | 2013-03-31 | $88,812 | $22,453 | +33.84% |
| Q4 2012 | 2012-12-31 | $48,551 | −$459,318 | −90.44% |
| Q3 2012 | 2012-09-30 | $41,994 | −$64,411 | −60.53% |
| Q2 2012 | 2012-06-30 | $40,214 | −$146,443 | −78.46% |
| Q1 2012 | 2012-03-31 | $66,359 | −$49,643 | −42.79% |
| Q4 2011 | 2011-12-31 | $507,869 | — | — |
| Q3 2011 | 2011-09-30 | $106,405 | −$482,376 | −81.93% |
| Q2 2011 | 2011-06-30 | $186,657 | −$21,680 | −10.41% |
| Q1 2011 | 2011-03-31 | $116,002 | — | — |
| Q3 2010 | 2010-09-30 | $588,781 | — | — |
| Q2 2010 | 2010-06-30 | $208,337 | — | — |
ProtoKinetix operating expenses trends
Over the last five fiscal years, ProtoKinetix's operating expenses decreased from $7.6M to $393,650, a change of −$7.3M. The latest reported quarter, Q4 2025, shows $119,987.
What operating expenses mean
Operating expenses are the recurring costs of running a company’s business beyond the direct costs used to calculate gross profit. They commonly include selling, general and administrative expenses, research and development, and other operating costs.
SEC-reported and calculated operating expenses
TickerStat uses operating expenses reported in company SEC filings when available. When a separate total is unavailable, it calculates operating expenses as aligned gross profit minus operating income for the same fiscal period. Fiscal periods can differ from calendar years, so exact period-end dates are included.
Review ProtoKinetix source filings ↗