# Tango Therapeutics, Inc. (TNGX)

Informational only - not investment advice.

CIK: 0001819133
SIC: 2834 Pharmaceutical Preparations
SIC breadcrumb: [Manufacturing](/division/D/) > [Chemicals And Allied Products](/major-group/28/) > [SIC 2834 Pharmaceutical Preparations](/industry/2834/)
Latest 10-K filed: 2026-03-05
SEC page: https://www.sec.gov/edgar/browse/?CIK=1819133
Filing source: https://www.sec.gov/Archives/edgar/data/1819133/000119312526092518/tngx-20251231.htm

## At a glance

FY2025 · period end 2025-12-31 · filed 2026-03-05 · accession 0001193125-26-092518 · source: https://data.sec.gov/api/xbrl/companyfacts/CIK0001819133.json

| Metric | Value | FY | Provenance |
| --- | ---: | ---: | --- |
| Revenue | 62,384,000 USD | 2025 | verified |
| Net income | -101,594,000 USD | 2025 | verified |
| Assets | 398,690,000 USD | 2025 | verified |
| Free cash flow | -139,934,000 USD | 2025 | computed |
| Revenue YoY | +48.29% | 2025 | computed |
| ROE | -29.35% | 2025 | computed |

Computed values are grepcent-computed from the verified facts above and may differ from ratios the company itself reports. Free cash flow = operating cash flow − capital expenditures. Revenue YoY = FY2025 revenue ÷ FY2024 revenue − 1 (consecutive fiscal years only). ROE = net income ÷ period-end stockholders' equity.

No market price, no rating, no forecast on this site. Not investment advice.

### Peer percentile fingerprint

| Ratio | TNGX | Peer median | Percentile | N |
| --- | ---: | ---: | ---: | ---: |
| Revenue growth | 48.3% | 14.7% | 71 | 127 |
| FCF margin | -224.3% | -14.0% | 25 | 127 |
| ROE | -29.3% | -30.7% | 52 | 171 |
| ROA | -25.5% | -21.8% | 45 | 187 |
| Liabilities / equity | 0.15 | 0.38 | 28 | 173 |
| Current ratio | 16.32 | 4.89 | 88 | 188 |

Percentile = share of the N covered peers reporting that ratio whose value is lower (ties counted half); computed among grepcent-covered companies in SIC industry 2834 Pharmaceutical Preparations, not the whole market. A higher percentile means a higher value of the ratio, not a better company. Ratios with fewer than 8 reporting peers are omitted. Latest reported values per company; fiscal periods may differ. Descriptive arithmetic - not a score, rating, or ranking.

## Selected Fundamentals
| Metric | Value | Unit | FY | Filed |
| --- | ---: | --- | ---: | --- |
| Revenue | 62384000 | USD | 2025 | 2026-03-05 |
| Net income | -101594000 | USD | 2025 | 2026-03-05 |
| Assets | 398690000 | USD | 2025 | 2026-03-05 |

## Financials

Annual standardized facts from SEC companyfacts as of latest extracted filing date 2026-03-05. Source: https://data.sec.gov/api/xbrl/companyfacts/CIK0001819133.json. Derived margins, ratios, and free cash flow are computed from the extracted annual SEC facts.

| Metric | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
| --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Revenue |  | 7,656,000 | 37,042,000 | 24,860,000 | 36,527,000 | 42,069,000 | 62,384,000 |
| Net income |  | -51,972,000 | -58,235,000 | -108,176,000 | -101,744,000 | -130,302,000 | -101,594,000 |
| Operating income |  | -52,200,000 | -58,190,000 | -111,071,000 | -114,173,000 | -145,595,000 | -111,289,000 |
| Diluted EPS |  |  | -0.94 | -1.23 | -1.08 | -1.19 | -0.87 |
| Operating cash flow |  | 70,074,000 | -59,527,000 | -109,080,000 | -117,982,000 | -131,501,000 | -138,886,000 |
| Capital expenditures |  | 1,106,000 | 1,837,000 | 7,692,000 | 1,526,000 | 754,000 | 1,048,000 |
| Assets |  | 207,252,000 | 500,155,000 | 436,470,000 | 402,567,000 | 316,492,000 | 398,690,000 |
| Liabilities |  | 168,652,000 | 155,408,000 | 186,994,000 | 149,459,000 | 116,975,000 | 52,511,000 |
| Stockholders' equity | 7,905,000 | 38,600,000 | 344,747,000 | 249,476,000 | 253,108,000 | 199,517,000 | 346,179,000 |
| Cash and cash equivalents |  | 28,381,000 | 142,745,000 | 59,968,000 | 66,385,000 | 69,530,000 | 112,279,000 |
| Free cash flow |  | 68,968,000 | -61,364,000 | -116,772,000 | -119,508,000 | -132,255,000 | -139,934,000 |

### Ratios

ROE and ROA use period-end equity/assets. Liabilities / equity uses total liabilities divided by stockholders' equity. Current ratio uses current assets divided by current liabilities when both are reported.

| Metric | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
| --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Return on equity |  | -134.64% | -16.89% | -43.36% | -40.20% | -65.31% | -29.35% |
| Return on assets |  | -25.08% | -11.64% | -24.78% | -25.27% | -41.17% | -25.48% |
| Liabilities / equity |  | 4.37 | 0.45 | 0.75 | 0.59 | 0.59 | 0.15 |
| Current ratio |  | 4.73 | 12.10 | 6.76 | 7.54 | 6.98 | 16.32 |

## As-reported value updates

4 tracked differences above grepcent's stated thresholds were found between the earliest XBRL-filed value and the value currently on file for the same fiscal period.

Ledger: /company/TNGX/revisions/


## Quarterly

Quarterly standardized facts from SEC companyfacts as of latest extracted filing date 2026-08-11. Source: https://data.sec.gov/api/xbrl/companyfacts/CIK0001819133.json.

Flow metrics use discrete quarter-length periods from 10-Q/10-Q/A filings. Q4 revenue and net income are derived only when annual FY and nine-month YTD facts exist for the same fiscal year; derived Q4 values are labeled. EPS Q4 is not derived.

| Quarter | End date | Revenue | Net income | Diluted EPS | Method |
| --- | --- | ---: | ---: | ---: | --- |
| 2022-Q3 | 2022-09-30 |  |  | -0.33 | reported discrete quarter |
| 2023-Q1 | 2023-03-31 |  |  | -0.32 | reported discrete quarter |
| 2023-Q2 | 2023-06-30 |  |  | -0.23 | reported discrete quarter |
| 2023-Q3 | 2023-06-30 |  | -20,710,000 |  | reported discrete quarter |
| 2023-Q3 | 2023-09-30 | 10,732,000 |  | -0.23 | reported discrete quarter |
| 2023-Q4 | 2023-12-31 | 5,431,000 | -30,763,000 |  | derived Q4 = FY annual - nine-month YTD |
| 2024-Q1 | 2024-03-31 | 6,471,000 | -37,914,000 | -0.35 | reported discrete quarter |
| 2024-Q2 | 2024-03-31 |  | -37,914,000 |  | reported discrete quarter |
| 2024-Q2 | 2024-06-30 | 19,875,000 |  | -0.24 | reported discrete quarter |
| 2024-Q3 | 2024-06-30 |  | -25,551,000 |  | reported discrete quarter |
| 2024-Q3 | 2024-09-30 | 11,607,000 |  | -0.27 | reported discrete quarter |
| 2024-Q4 | 2024-12-31 | 4,117,000 | -37,670,000 |  | derived Q4 = FY annual - nine-month YTD |
| 2025-Q1 | 2025-03-31 | 5,392,000 | -39,876,000 | -0.36 | reported discrete quarter |
| 2025-Q2 | 2025-03-31 |  | -39,876,000 |  | reported discrete quarter |
| 2025-Q2 | 2025-06-30 | 3,181,000 |  | -0.35 | reported discrete quarter |
| 2025-Q3 | 2025-06-30 |  | -38,853,000 |  | reported discrete quarter |
| 2025-Q3 | 2025-09-30 | 53,811,000 |  | 0.13 | reported discrete quarter |
| 2025-Q4 | 2025-12-31 | 0.00 | -38,749,000 |  | derived Q4 = FY annual - nine-month YTD |
| 2026-Q1 | 2026-03-31 | 0.00 | -45,514,000 | -0.32 | reported discrete quarter |
| 2026-Q2 | 2026-03-31 |  | -45,514,000 |  | reported discrete quarter |
| 2026-Q2 | 2026-06-30 | 0.00 |  | -0.37 | reported discrete quarter |

## Filed narrative (10-K & 10-Q)

## Business

Verbatim Item 1 Business section from TNGX's latest 10-K: [/company/TNGX/business/](/company/TNGX/business/).

## Risk Factors

Verbatim Item 1A Risk Factors from TNGX's latest 10-K: [/company/TNGX/risk-factors/](/company/TNGX/risk-factors/).

## Latest quarter (10-Q)

Latest 10-Q source: https://www.sec.gov/Archives/edgar/data/1819133/000119312526343424/tngx-20260630.htm

Extracted structurally from real Item 2 body heading to real Item 3/4 boundary.
Confidence: high
Filing date: 2026-08-11
Report date: 2026-06-30

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations.

The following discussion and analysis of our financial condition and results of operations should be read together with our unaudited condensed consolidated financial statements and related notes appearing elsewhere in this Quarterly Report on Form 10-Q and with our audited consolidated financial statements and related notes for the year ended December 31, 2025 included in our Annual Report on Form 10-K. Some of the information contained in this discussion and analysis or set forth elsewhere in this Quarterly Report on Form 10-Q, including information with respect to our plans and strategy for our business, includes forward-looking statements that involve risks and uncertainties. As a result of many factors, including those factors set forth in the “Risk Factors” section of this Quarterly Report on Form 10-Q and our Annual Report on Form 10-K for the fiscal year ended December 31, 2025, our actual results could differ materially from the results described in, or implied by, the forward-looking statements contained in the following discussion and analysis.

Overview

Tango was founded with a clear mission: to discover the next wave of targeted therapies in oncology by addressing the specific genetic alterations that drive cancer. We leverage our state-of-the-art target and drug discovery platforms to identify novel disease-relevant targets and develop medicines tailored to defined patient populations with high unmet medical need. Our novel small molecules are designed to be selectively active in cancer cells with specific genetic alterations, killing those cancer cells while sparing normal cells. We believe our approach will provide the ability to deliver deep, durable target inhibition with favorable tolerability and safety profiles, thus potentially maximizing clinical benefit.

We are currently focused on clinical development of two MTAP-deleted selective PRMT5 inhibitors: vopimetostat (TNG462) for non-CNS cancers, both as a monotherapy and in combination with RAS inhibitors, and TNG456, our next-generation, brain-penetrant PRMT5 inhibitor, for CNS cancers, including GBM. We are evaluating vopimetostat alone and in combination with RAS inhibitors based on overlapping patient populations, preclinical data supporting potential strong combination effect in clinical trials, and favorable clinical efficacy, durability, and safety profiles observed to date with each applicable drug individually. In June 2025, we treated the first patient in our combination clinical trial evaluating vopimetostat with the RAS(ON) multi-selective inhibitor, daraxonrasib, and RAS(ON) G12D-selective inhibitor, zoldonrasib (Revolution Medicines).

In June 2026, we reported initial safety and efficacy data from our ongoing Phase 1/2 clinical trial of vopimetostat in combination with Revolution Medicines' RAS(ON) inhibitors in patients with MTAP-deleted and RAS-mutant metastatic PDAC.

As of the cutoff date of May 28, 2026, 59 patients with previously treated MTAP-deleted and RAS-mutant PDAC or NSCLC were treated with a vopimetostat-based combination with either daraxonrasib (n=20 PDAC; n=5 NSCLC) or zoldonrasib (n=34 PDAC). All patients had advanced disease, including 70% with liver metastases in the daraxonrasib PDAC arm and 77% with liver metastases in the zoldonrasib arm, and were generally heavily pre-treated, with more than half receiving the combinations as third-line treatment.

In the vopimetostat plus daraxonrasib dose escalation arm, patients received either vopimetostat 200 mg or 250 mg QD plus daraxonrasib 100 mg QD. As of the data cutoff date of May 28, 2026, 12 patients with PDAC and three patients with NSCLC were response evaluable with at least 14 weeks of follow up. In PDAC patients, we observed an ORR of 92% (11 of 12 patients, with nine of 11 responses confirmed as of the data cutoff date). In PDAC patients, we observed a 90% six-month progression free survival rate, and 100% DCR. In NSCLC patients, we observed an ORR of 100%, with three of three responses (all responses confirmed).

The vopimetostat plus daraxonrasib combination was generally well-tolerated across dose levels. Most adverse events were grade one or two in severity, and grade three adverse events were observed and included thrombocytopenia, acneiform rash, stomatitis/mucositis and fatigue. There were no related grade four or five adverse events. There were no DLTs at the vopimetostat 200 mg/daraxonrasib 100 mg dose level, and three DLTs in two patients at the vopimetostat 250 mg/daraxonrasib 100 mg dose level. There were no discontinuations due to adverse events.

Based on these data, we intend to advance this combination approach into Phase 3 development for patients with MTAP-deleted pancreatic cancer. Subject to feedback from regulatory authorities, we plan to initiate a Phase 3 randomized-controlled trial in front-line pancreatic cancer and evaluate opportunities to advance the second line combination towards registration phase.

On June 8, 2026, we also reported initial data from the vopimetostat plus zoldonrasib dose escalation arm in PDAC patients. Patients received vopimetostat 200 mg or 250 mg QD plus zoldonrasib 600 mg or 1200 mg QD. As of the data cutoff date of May 28, 2026, 27 patients were response evaluable with at least 14 weeks of follow-up. We observed an ORR of 52%, a

16

74% six-month progression free survival rate, and 96% DCR in these patients. The vopimetostat plus zoldonrasib combination was generally well-tolerated across dose levels. Most adverse events were grade one or two in severity, and there were no related grade four or five adverse events or DLTs. There were no discontinuations due to adverse events.

We plan to share data from the Phase 1/2 trial of the combination of vopimetostat plus RAS(ON) inhibitors at the 2026 European Society for Medical Oncology (ESMO) Congress in Madrid, Spain from October 23-27, 2026.

Given the differentiated profile of vopimetostat enabling the potential for efficacious and tolerable RAS inhibitor combinations, in March 2026, we entered into a CTCSA with Erasca to evaluate vopimetostat in combination with Erasca’s pan-RAS molecular glue, ERAS-0015. Under the terms of the CTCSA with Erasca, we are the sponsor of the trial and Erasca is supplying ERAS-0015 at no cost. We plan to initiate this Phase 1/2 clinical trial in the second half of 2026.

The Phase 1/2 clinical trial of vopimetostat monotherapy in patients with MTAP-deleted selective cancers is ongoing. Emerging data from the lung cancer cohort are consistent with expectations, and we anticipate providing a safety and efficacy update in 2026.

TNG456 is a brain-penetrant PRMT5 inhibitor. In May 2025, the first patient was treated with TNG456 in the dose escalation portion of the Phase 1/2 clinical trial to evaluate the safety, pharmacokinetics, pharmacodynamics and antitumor activity of TNG456 as a monotherapy. The trial is currently enrolling patients with MTAP-deleted solid tumors, with a focus on GBM. We anticipate providing initial clinical data from this trial in the second half of 2026.

Due to an increased focus on our PRMT5 pipeline, we are deprioritizing future development and resources allocated to TNG260 and are in the process of shutting down the clinical trial. Additionally, TNG961 is currently in the IND-enabling phase of development and we do not have current plans to further advance development of this molecule.

Financial Overview

Since our inception, we have focused primarily on organizing and staffing our company, business planning, raising capital, discovering product candidates, securing related intellectual property, and conducting research and development activities for our programs. To date, we have funded our operations primarily through equity financings and from the proceeds received from our collaboration agreement with Gilead. Through June 30, 2026, we have raised an aggregate of $1.8 billion from such transactions, including $1.6 billion in aggregate gross proceeds from the sale of preferred shares, the closing of our Business Combination, follow-on public and private offerings, and through our "at-the-market" stock offering programs, and $237.1 million pursuant to our collaboration with Gilead, the research portion of which concluded in August 2025.

We expect that our existing cash, cash equivalents and marketable securities on hand as of June 30, 2026 of $1.0 billion, will enable us to meet our current operating plan and fund our operating expenses and capital expenditure requirements for at least twelve months from the issuance of the financial statements in this Quarterly Report. Since inception, we have incurred significant operating losses. For the six months ended June 30, 2026 and 2025, our net losses were $100.9 million and $78.7 million, respectively. We had an accumulated deficit of $704.0 million as of June 30, 2026. We expect to continue to incur significant and increasing expenses and operating losses for the foreseeable future as we advance our product candidates through preclinical and clinical development and seek regulatory approvals, manufacture drug product and drug supply, and maintain and expand our intellectual property portfolio. We also expect to hire additional personnel, pay for accounting, audit, legal, regulatory and consulting services, and pay costs associated with maintaining compliance with The Nasdaq Stock Market LLC listing rules and the requirements of the SEC, director and officer liability insurance, investor and public relations activities and other expenses associated with operating as a public company. Our net losses may fluctuate significantly from quarter-to-quarter and year-to-year, depending on the timing of our preclinical studies, our clinical trials, and our expenditures on other research and development activities.

We do not have any product candidates approved for sale and have not generated any revenue from product sales. We will not generate revenue from product sales unless and until we successfully complete clinical development and obtain regulatory approval for our product candidates, if ever. In addition, if we obtain regulatory approval for our product candidates and do not enter into a third-party commercialization partnership, we expect to incur significant expenses related to developing our commercialization capability to support product sales, marketing, manufacturing and distribution activities. As a result, we will need substantial additional funding to support our continuing operations and pursue our growth strategy. Until we can generate significant revenue from product sales, if ever, we expect to finance our operations through a combination of public or private equity offerings and debt financings or other sources, such as potential collaboration agreements, strategic alliances and licensing arrangements. We may be unable to raise additional funds or enter into such other agreements or arrangements when needed on

17

acceptable terms, or at all. Our failure to raise capital or enter into such agreements, as and when needed, could have a negative effect on our business, results of operations and financial condition.

Because of the numerous risks and uncertainties associated with pharmaceutical development, we are unable to predict the timing or amount of increased expenses or when or if we will be able to achieve or maintain profitability. Even if we are able to generate revenues from the sale of our therapies, if approved, we may not become profitable. If we fail to become profitable or are unable to sustain profitability on a continuing basis, then we may be unable to continue our operations at planned levels and be forced to reduce our operations.

Revenue

To date, we have not recognized any revenue from product sales, and we do not expect to generate any revenue from the sale of products in the n

[Excerpt truncated for page length; source filing is linked above.]

## Latest 10-K MD&A (excerpt)

Latest 10-K Item 7 source: https://www.sec.gov/Archives/edgar/data/1819133/000119312526092518/tngx-20251231.htm
Complete FY 2025 MD&A: /company/TNGX/mda/fy2025/

Extracted from a substantive MD&A body after the formal Item 7 span was a TOC or reference stub.
Confidence: high
Filing date: 2026-03-05
Report date: 2025-12-31

Overview

Tango Therapeutics was founded with a clear mission: to discover the next wave of targeted therapies in oncology by addressing the specific genetic alterations that drive cancer. We leverage our state-of-the-art target and drug discovery platforms to identify novel disease-relevant targets and develop medicines tailored to defined patient populations with high unmet medical need. Our novel small molecules are designed to be selectively active in cancer cells with specific genetic alterations, killing those cancer cells while sparing normal cells. We believe our approach will provide the ability to deliver deep, durable target inhibition with favorable tolerability and safety profiles, thus potentially maximizing clinical benefit.

We are currently focused on clinical development of two MTAP-deleted selective PRMT5 inhibitors: vopimetostat (TNG462) for non-CNS cancers, both as a monotherapy and in combination with RAS inhibitors, and TNG456, our next-generation, brain-penetrant PRMT5 inhibitor, for CNS cancers, including glioblastoma (GBM).

In October 2025, we reported positive data from the ongoing Phase 1/2 clinical trial of vopimetostat monotherapy in patients with MTAP-deleted selective cancers, illustrating clinical activity across multiple cancer types with a favorable safety and tolerability profile. Specifically, the data in second-line MTAP-deleted pancreatic cancer demonstrated a median progression free survival (mPFS) of 7.2 months and 25% objective response rate (ORR), supporting the planned initiation of a 2L pivotal trial in this patient population in 2026. The histology selective cohort, which excludes sarcoma, pancreatic and lung cancer patients, also showed positive data, with a mPFS of 9.1 months and 49% ORR. We are evaluating the development path for the histology selective cohort, as well as for selected indications as stand-alone development opportunities. Lastly, emerging data from the lung cancer cohort are consistent with expectations, and we anticipate providing a safety and efficacy update in 2026.

We are focused on evaluating the combination of vopimetostat with RAS inhibitors, given the overlap in patient populations, robust preclinical data supporting potential strong combination effect in clinical trials, and favorable clinical efficacy, durability, and safety profiles observed with each drug individually. We believe this approach may enable a development path for chemotherapy-free first-line and potentially second-line therapies for MTAP-deleted/RAS-mutated patients with pancreatic and lung cancer. In June 2025, we treated the first patient in our combination clinical trial evaluating vopimetostat with the RAS(ON) multi-selective inhibitor, daraxonrasib, and RAS(ON) G12D-selective inhibitor, zoldonrasib (Revolution Medicines), which enrolled 30 patients as of December 24, 2025. Both combinations have been well-tolerated to date with exposures in the active range for all compounds with encouraging early efficacy data. We anticipate providing a safety and efficacy update from this trial in 2026. Given the differentiated profile of vopimetostat enabling the potential for efficacious and tolerable RAS inhibitor combinations, in March 2026, we entered into a clinical trial collaboration and supply agreement (CTCSA) with Erasca, Inc., or Erasca, to evaluate vopimetostat in combination with Erasca’s pan-RAS molecular glue, ERAS-0015. Under the terms of the agreement, Tango is the sponsor of the trial and Erasca is supplying ERAS-0015 at no cost.

TNG456 is a brain-penetrant PRMT5 inhibitor. In May 2025, the first patient was treated with TNG456 in the dose escalation portion of the Phase 1/2 clinical trial to evaluate the safety, pharmacokinetics, pharmacodynamics and antitumor activity of TNG456 as a monotherapy. The trial is currently enrolling patients with MTAP-deleted solid tumors, with a focus on GBM. We anticipate providing a safety and efficacy update from this trial in 2026.

TNG961 is a novel, potent and selective molecular glue development candidate targeting HBS1L for degradation in solid tumors in FOCAD-deleted/MTAP-deleted cancers. FOCAD deletion occurs in 20-40% of all MTAP-deleted cancers due to the collateral loss with the tumor suppressor gene CDKN2A/B on chromosome 9p21. Cancers with FOCAD loss are dependent on HBS1L for mRNA processing, thus protein synthesis. By degrading HBS1L and disrupting the HBS1L/PELO complex, TNG961 causes tumor regression in FOCAD-deleted preclinical models of multiple histologies. TNG961 is in the IND-enabling phase of development.

87

TNG260 is a first-in-class CoREST inhibitor. In November 2025, we announced that patients with checkpoint inhibitor resistant STK11 mutant/KRAS wild-type NSCLC receiving clinically active doses of TNG260 plus pembrolizumab had a mPFS of 29 weeks (n=5), more than double the standard of care PFS of ~10 weeks. 80 mg QD of TNG260 was selected for dose expansion, which is ongoing for patients.

Financial Overview

Since the Company's inception, we have focused primarily on organizing and staffing our company, business planning, raising capital, discovering product candidates, securing related intellectual property, and conducting research and development activities for our programs. To date, we have funded our operations primarily through equity financings and from the proceeds received from our collaboration agreement with Gilead. Through December 31, 2025, we have raised an aggregate of $1.1 billion from such transactions, including $857.0 million in aggregate gross proceeds from the sale of preferred shares, the closing of our Business Combination, follow-on public and private offerings, and through our "at-the-market" stock offering programs, and $237.1 million through our collaboration with Gilead. Additionally, during the first quarter of 2026, and through March 2, 2026, we have received gross proceeds of $62.1 million from our "at-the-market" stock offering program.

We expect that our existing cash, cash equivalents and marketable securities on hand as of December 31, 2025 of $343.1 million, will enable us to fund our operating expenses and capital expenditure requirements into 2028. Since inception, we have incurred significant operating losses. For the years ended December 31, 2025, 2024, and 2023 our net losses were $101.6 million, $130.3 million, and $101.7 million, respectively. We had an accumulated deficit of $603.2 million as of December 31, 2025. We expect to continue to incur significant and increasing expenses and operating losses for the foreseeable future, as we advance our product candidates through preclinical and clinical development and seek regulatory approvals, manufacture drug product and drug supply, and maintain and expand our intellectual property portfolio. We also expect to hire additional personnel, incur accounting, audit, legal, regulatory, consulting, and other costs associated with maintaining compliance with Nasdaq listing rules and the requirements of the U.S. Securities and Exchange Commission, director and officer liability insurance, investor and public relations activities and other expenses associated with operating as a public company. Our net losses may fluctuate significantly from quarter-to-quarter and year-to-year, depending on the timing of our preclinical studies, our clinical trials, and our expenditures on other research and development activities.

We do not have any product candidates approved for sale and have not generated any revenue from product sales. We will not generate revenue from product sales unless and until we successfully complete clinical development and obtain regulatory approval for our product candidates, if ever. In addition, if we obtain regulatory approval for our product candidates and do not enter into a third-party commercialization partnership, we expect to incur significant expenses related to developing our commercialization capability to support product sales, marketing, manufacturing and distribution activities. As a result, we will need substantial additional funding to support our continuing operations and pursue our growth strategy. Until we can generate significant revenue from product sales, if ever, we expect to finance our operations through a combination of public or private equity offerings and debt financings or other sources, such as potential collaboration agreements, strategic alliances and licensing arrangements. We may be unable to raise additional funds or enter into such other agreements or arrangements when needed on acceptable terms, or at all. Our failure to raise capital or enter into such agreements, as and when needed, could have a negative effect on our business, results of operations and financial condition.

Because of the numerous risks and uncertainties associated with pharmaceutical development, we are unable to predict the timing or amount of increased expenses or when or if we will be able to achieve or maintain profitability. Even if we are able to generate revenues from the sale of our therapies, we may not become profitable. If we fail to become profitable or are unable to sustain profitability on a continuing basis, then we may be unable to continue our operations at planned levels and be forced to reduce our operations.

Liquidity and Capital Resources

In October 2025, we completed an underwritten offering and a concurrent private placement for the issuance of a total of 22,755,438 shares of common stock at a price of $8.66 per share and pre-funded warrants to purchase 3,226,458 shares of common stock at a purchase price of $8.659 per pre-funded warrant, resulting in gross proceeds of $225.0 million. The pre-funded warrants have an exercise price of $0.001 per share of common stock, are immediately exercisable and will remain exercisable until exercised in full. After deducting expenses related to the offering and private placement of $13.2 million, net proceeds were $211.8 million. Both transactions closed on October 24, 2025. Net proceeds from all financing activities will be used to advance our pipeline and for working capital and other general corporate purposes.

88

In November 2025, we entered into a sales agreement (the Leerink Sales Agreement) with Leerink Partners LLC (Leerink) which permitted us to sell from time to time, at its option, up to an aggregate of $100.0 million of shares of its common stock through Leerink, as sales agent. Sales of the common stock, if any, will be made by methods deemed to be "at-the-market" stock offerings. The Leerink Sales Agreement will terminate upon the earliest of: (a) the sale of $100.0 million of shares of the Company's common stock or (b) the termination of the Leerink Sales Agreement by the Company or Leerink. As of March 2, 2026, we had sold 4,953,078 shares of common stock under this stock offering program for gross proceeds of $62.1 million.

In September 2022, we entered into a sales agreement (the Jefferies Sales Agreement) with Jefferies LLC (Jefferies) which permitted us to sell shares of our common stock through Jefferies, as sales agent. In November 2025, the Jefferies Sales Agreement was terminated. At the time of the termination of the Jefferies Sales Agreement, we had sold 4,001,200 shares of common stock under this stock offering program for gross proceeds of $43.0 million.

Revenue

To date, we have not recognized any revenue from product sales, and we do not expect to generate any revenue from the sale of products in the next several years. If our development efforts for our product candidates are successful and result in regulatory approval, or license agreements with third parties, we may generate revenue in the future from product sales. However, there can be no assurance as to when we will generate such revenue, if at all.

Collaboration Agreements with Gilead Sciences

In October 2018, we entered into a collaboration agreement (the 2018 Gilead Agreement) with Gilead Scien

[Excerpt truncated for page length; the complete text is on the linked full-MD&A page.]

Read the full FY 2025 MD&A: /company/TNGX/mda/fy2025/
All MD&A years: /company/TNGX/mda/


## MD&A history

Prior-year 10-K MD&A spans are extracted from SEC filings with the same bounded parser used for the latest filing. Each year's full verbatim text is on its own sub-page.

- [FY 2024 MD&A](/company/TNGX/mda/fy2024/): filed 2025-02-27; accession 0000950170-25-028353 (https://www.sec.gov/Archives/edgar/data/1819133/000095017025028353/tngx-20241231.htm)
- [FY 2023 MD&A](/company/TNGX/mda/fy2023/): filed 2024-03-18; accession 0000950170-24-032516 (https://www.sec.gov/Archives/edgar/data/1819133/000095017024032516/tngx-20231231.htm)
- [FY 2022 MD&A](/company/TNGX/mda/fy2022/): filed 2023-03-27; accession 0000950170-23-009854 (https://www.sec.gov/Archives/edgar/data/1819133/000095017023009854/tngx-20221231.htm)
- [FY 2021 MD&A](/company/TNGX/mda/fy2021/): filed 2022-03-28; accession 0000950170-22-004721 (https://www.sec.gov/Archives/edgar/data/1819133/000095017022004721/tngx-20211231.htm)


## FDA-approved drug applications

Applications listed under this company's exact-matched sponsor name. Approved applications only.

No resolved FDA applications were found for this company under the exact-unique, approved-only publish rule.

Sponsor as listed in Drugs@FDA at retrieval (2026-08-07); FDA sponsor listings can lag ownership transfers.

This list covers FDA applications whose listed sponsor name maps to this company by an exact-unique match; applications listed under sponsor names not mapped to this company (subsidiaries, name variants, joint ventures) are absent.


## Macro cross-references

Indicators mapped to this company's SIC classification (industry 2834 Pharmaceutical Preparations) by grepcent's deterministic macro-sector crosswalk. A navigational mapping, not a statistical or causal claim.

- [INDPRO](/indicator/INDPRO/): Industrial Production: Total Index
- [TCU](/indicator/TCU/): Capacity Utilization: Total Index
- [PPIACO](/indicator/PPIACO/): Producer Price Index by Commodity: All Commodities
- [GDPC1](/indicator/GDPC1/): Real Gross Domestic Product
- [DGS10](/indicator/DGS10/): Market Yield on U.S. Treasury Securities at 10-Year Constant Maturity
- [FEDFUNDS](/indicator/FEDFUNDS/): Federal Funds Effective Rate
- [CES0500000003](/indicator/CES0500000003/): Average Hourly Earnings of All Employees, Total Private
- [PAYEMS](/indicator/PAYEMS/): All Employees, Total Nonfarm

Macro-to-micro threads including this sector: [Inflation (CPI / PCE / PPI)](/thread/inflation-cpi-pce-ppi/), [US labor market](/thread/us-labor-market/), [Growth & output](/thread/growth-output/), [Money & trade](/thread/money-trade/), [Government finances](/thread/government-finances/), [Sector employment](/thread/sector-employment/), [Industrial orders & inventories](/thread/industrial-orders/), [Trade & external](/thread/trade-external/).

All macro indicators: /indicators/


## For LLMs & downloads

Markdown twin: /company/TNGX.md · JSON record: /company/TNGX.json · verified financials: /company/TNGX/financials.json / /company/TNGX/financials.csv · machine TOC for the whole site: /llms.txt