Private company

Allakos Inc.

In its 2025 annual report the company says: “We are a clinical stage biotechnology company with intellectual property targeted towards developing therapeutics which target immunomodulatory receptors present on immune effector cells involved in allergic, inflammatory and proliferative diseases. We have devoted, and expect to continue to devote, substantial time and resources to exploring strategic alternatives that our Board of Directors believes will maximize stockholder value.”4 It is headquartered in San Carlos, United States.2

Last updated Oct 21, 2026.

Overview

  • IndustryPharmaceutical Preparations2
  • HeadquartersSan Carlos, United States2
  • Incorporated inDE3
  • Business address4757 Executive Drive, Suite 210, San Diego, Ca 921213
  • Filer categoryNon-accelerated filer, Smaller reporting company3
  • Legal formCorporation2
  • LEI549300S6ZD1W6BPMDY372
  • StatusActive2
  • LEI statusLapsed (not renewed)2
  • Registered addressC/O THE CORPORATION TRUST COMPANY, 19801 Wilmington, United States2
  • Registered withDivision of Corporations, Department of State, 51179272

We are a clinical stage biotechnology company with intellectual property targeted towards developing therapeutics which target immunomodulatory receptors present on immune effector cells involved in allergic, inflammatory and proliferative diseases.4 From its latest annual report

Financials

From the company’s reports to the SEC. Every number links to the filing it came from.

Financial statements

Operating income56789-$122.2M in 2024+167% since 2018
-$400.0M-$300.0M-$200.0M-$100.0M02018: -$45.7M-$45.7M20182019: -$91.4M-$91.4M2019+100%2020: -$157.1M-$157.1M2020+72%2021: -$271.5M-$271.5M2021+73%2022: -$322.4M-$322.4M2022+19%2023: -$196.1M-$196.1M2023−39%2024: -$122.2M-$122.2M2024−38%
Net income56710-$115.8K in 2024−100% since 2018
-$300.0M-$200.0M-$100.0M02018: -$43.5M-$43.5M20182019: -$85.4M-$85.4M2019+96%2020: -$153.5M-$153.5M2020+80%2021: -$269.9M-$269.9M2021+76%2022: -$320.0K-$320.0K2022−100%2023: -$185.7K-$185.7K2023−42%2024: -$115.8K-$115.8K2024−38%
Fiscal year20182019202020212022202320242025
Research and development$33.3M5$61.9M6$105.5M7$196.3M7$265.1M8$150.9M9$79.9M9
Operating expenses$271.5M7$322.4M8$196.1M9$122.2M9
Operating income-$45.7M5-$91.4M6-$157.1M7-$271.5M7-$322.4M8-$196.1M9-$122.2M9
Income tax$014$014
Net income-$43.5M5-$85.4M6-$153.5M7-$269.9M7-$320.0K10-$185.7K10-$115.8K10
Earnings per share-$3.107-$5.017-$5.068-$2.149-$1.309
Earnings per share (diluted)-$3.107-$5.017-$5.068-$2.149-$1.309
Shares (weighted, basic)53.8M shares763.3M shares886.8M shares988.8M shares9
Shares (weighted, diluted)53.8M shares763.3M shares886.8M shares988.8M shares9

Compare Allakos Inc. with another company

Corporate structure

Allakos Inc. sits at the top of its group. 1 entity, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Major holders of Allakos Inc.

  • Allakos Inc. San Carlos, California, United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

What it owns

What Allakos Inc. reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Property and equipment

ItemLatestA year beforeChange
Property and equipment, before depreciation$25.1M9 Dec 31, 2024$47.8M9 Dec 31, 2023−47.4%
Accumulated depreciation$14.3M9 Dec 31, 2024$14.4M9 Dec 31, 2023−0.7%
Property and equipment, net$10.8M9 Dec 31, 2024$33.4M9 Dec 31, 2023−67.6%
Operating-lease assets (leased space)$09 Dec 31, 2024$24.1M9 Dec 31, 2023−100.0%

Investments

ItemLatestA year beforeChange
Cash and cash equivalents$17.8M9 Dec 31, 2024$66.4M9 Dec 31, 2023−73.3%
Marketable securities, current$63.1M9 Dec 31, 2024$104.4M9 Dec 31, 2023−39.6%
Debt securities available for sale$63.1M9 Dec 31, 2024$104.4M9 Dec 31, 2023−39.6%

Properties, in its own words

Our corporate headquarters are currently located in San Carlos, California, where we lease approximately 96,000 square feet of office, research and development and laboratory space (the “San Carlos Lease”). Pursuant to the lease agreement as amended on November 15, 2024, the San Carlos Lease will terminate no later than March 31, 2025.

Upon the termination of the San Carlos Lease, the Company plans to relocate its corporate headquarters to 149 Commonwealth Drive, Suite 1090, Menlo Park, California 94025 (the “Menlo Park Lease”).

The rest of Item 2

We believe that the Menlo Park Lease will be sufficient for our needs over the next twelve months.

Item 2 of the 10-K filed Mar 12, 2025.4

Leadership

Who has led Allakos Inc., and when. Pick a name to see everywhere that person has worked.

Board members and other officers (12)

Timeline

  1. May 15, 20258-K Completed an acquisition or sale; Listing notice or transfer; Change to shareholders' rights31
  2. Apr 2, 20258-K Entered a material agreement; Regulation FD disclosure32
  3. Mar 13, 20258-K Listing notice or transfer33
  4. Mar 12, 20258-K Results of operations34
  5. Jan 27, 20258-K Results of operations; Exit or restructuring costs; Regulation FD disclosure35
  6. Jan 27, 20258-K Regulation FD disclosure36
  7. Nov 18, 20248-K Entered a material agreement; Ended a material agreement37
  8. Nov 6, 20248-K Results of operations38
  9. Oct 10, 20248-K Other events39
  10. Oct 10, 20248-K Regulation FD disclosure40
  11. Aug 16, 20248-K Listing notice or transfer41
  12. Aug 7, 20248-K Results of operations42

Calendar

When it reported results

  1. Mar 12, 2025Reported quarterly or annual results34
  2. Jan 27, 2025Reported quarterly or annual results35
  3. Nov 6, 2024Reported quarterly or annual results38
  4. Aug 7, 2024Reported quarterly or annual results42
  5. May 9, 2024Reported quarterly or annual results43
  6. Mar 14, 2024Reported quarterly or annual results44
  7. Jan 16, 2024Reported quarterly or annual results45
  8. Nov 13, 2023Reported quarterly or annual results46

Upcoming dates from Nasdaq's calendar; past results from the company's 8-K filings (Item 2.02). The full markets calendar

Filings

306 filings to the SEC since October 2021: 5 annual reports, 11 quarterly reports, 58 major events, 115 insider forms, 46 large holders, 71 other. The latest 20:

  1. Aug 14, 2025SCHEDULE 13G/A EDGAR
  2. Aug 14, 2025SCHEDULE 13G/A EDGAR
  3. May 27, 202515-12G EDGAR
  4. May 19, 2025SCHEDULE 13D/A EDGAR
  5. May 19, 20254 OWNERSHIP DOCUMENT EDGAR
  6. May 19, 2025SCHEDULE 13G/A EDGAR
  7. May 16, 2025EFFECT EDGAR
  8. May 16, 2025EFFECT EDGAR
  9. May 16, 2025SCHEDULE 13D/A EDGAR
  10. May 15, 2025SCHEDULE 13G/A EDGAR
  11. May 15, 2025S-8 POS EDGAR
  12. May 15, 2025S-8 POS EDGAR
  13. May 15, 2025S-8 POS EDGAR
  14. May 15, 2025S-8 POS EDGAR
  15. May 15, 2025S-8 POS EDGAR
  16. May 15, 2025S-8 POS EDGAR
  17. May 15, 2025S-8 POS EDGAR
  18. May 15, 2025S-8 POS EDGAR
  19. May 15, 2025POS AM EDGAR
  20. May 15, 2025POS AM EDGAR

The 306 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Insider trades

3 open-market trades by officers, directors and large owners since October 2021: 2 buys and 1 sales. Grants, option exercises and gifts are left out.

DateWhoTradeSharesPriceValueFiling
Jun 28, 2024Radford Harlan BairdChief Financial OfficerSale87,064$1.01$87.9KForm 4
Sep 21, 2022Walker Paul EdwardDirectorBuy3,984,000$5.02$20.0MForm 4
Sep 21, 2022JANNEY DANIELDirectorBuy475,000$5.02$2.4MForm 4

From Forms 4 filed with the SEC.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

SEC filer profile

How Allakos Inc. is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARAllakos Inc.1
  • CIK0001564824
  • Employer ID (EIN)45-47988314
  • Filer statusNon-accelerated filer not an emerging growth company; a smaller reporting company; not a shell company4
  • Incorporated inDelaware4
  • Fiscal year endsDecember 311
  • Industry code (SIC)2834 Pharmaceutical Preparations1
  • SEC reviewing officeOffice of Life Sciences, Division of Corporation Finance1
  • Business address4757 Executive Drive, Suite 210, San Diego, CA 921211
  • Phone650-597-50021
  • Shares outstanding90,376,972 as of May 5, 202513
  • Public float$81.7M as of Jun 30, 20244
  • AuditorErnst & Young LLP, San Mateo, California PCAOB ID 42; no auditor attestation of internal control over financial reporting4
  • On EDGAR sinceDec 20, 20121
  • Filings548 in all: 4 (194), 8-K (113), SC 13G/A (32), 144 (31), 3 (24), 10-Q (21), SC 13G (19), S-8 (8)1
    All 50 form types

    S-8 POS (8), SC 13D/A (8), 10-K (7), 424B5 (7), CORRESP (7), DEF 14A (6), EFFECT (5), SCHEDULE 13G/A (5), UPLOAD (5), SC 13D (4), SCHEDULE 13D/A (4), 4/A (2), ARS (2), D (2), D/A (2), DRS/A (2), POS AM (2), S-1/A (2), S-3 (2), S-3ASR (2), 10-K/A (1), 15-12G (1), 25-NSE (1), 3/A (1), 424B3 (1), 424B4 (1), 8-A12B (1), 8-K/A (1), CERT (1), CT ORDER (1), DRS (1), DRSLTR (1), RW (1), S-1 (1), S-1MEF (1), SC 14D9 (1), SC 14D9/A (1), SC TO-T (1), SC TO-T/A (1), SC14D9C (1), SCHEDULE 13D (1), SCHEDULE 13G (1)

  • Latest filingsAnnual report (10-K) Mar 12, 2025
    Quarterly report (10-Q) May 7, 2025
    Proxy statement (DEF 14A) Apr 23, 2024
    Latest 8-K (8-K) May 15, 2025

Securities registered for trading

ClassSymbolExchange
Common Stock, par value $0.001ALLKThe Nasdaq Global Select Market

From the cover page of the 10-K filed Mar 12, 2025 (Section 12(b) of the Exchange Act).4

Risk factors and legal proceedings

The risks Allakos Inc. names in Item 1A of its 10-K filed Mar 12, 2025: 69 risks under these headings, as written.4

  • Unless the context otherwise requires, any references to or discussion of “product candidates” in these Risk Factors refer to any product candidates that we may pursue in the future, if any. Further, unless the context otherwise requires, any references to or discussion of “clinical trials,” “preclinical development” or “clinical development” in these Risk Factors refer to any such clinical trials, preclinical development or clinical development that we may pursue in the future, if at all.
  • Risks Related to Our Strategic Process and Potential Strategic Transaction
  • Risks Related to Our Financial Position and Need for Additional Capital
  • Risks Related to the Discovery, Development and Commercialization of Our Product Candidates
  • Risks Related to Regulatory Approval and Other Legal Compliance Matters
  • Risks Related to Employee Matters, Managing Our Growth and Other Risks Related to Our Business
  • Risks Related to Intellectual Property
  • Risks Related to Our Dependence on Third-Parties
  • Risks Related to Ownership of Our Common Stock
  • General Business Risks
  • We are reviewing strategic alternatives and there can be no assurance that we will be successful in identifying or completing any strategic transactions, that any such strategic transaction will result in additional value for our stockholders or that the process will not have an adverse impact on our business.
  • In the event that we do not complete a strategic transaction, our Board of Directors may decide to pursue a dissolution or liquidation of the Company. In such event, the amount of cash available for distribution to our stockholders will depend heavily on the timing of such liquidation as well as the amount of cash that will need to be reserved for commitments and contingent liabilities.
The other 64 risks
  • Our decision to discontinue our research and development efforts may not result in the anticipated savings and could disrupt our business.
  • Our ability to consummate a strategic transaction of any kind depends on our ability to retain our employees required to explore and consummate a strategic transaction as previously announced.
  • We are a clinical stage biotechnology company and have a limited operating history and no products approved for commercial sale, which may make it difficult for you to evaluate our current business and predict our future success and viability.
  • We have incurred significant net losses since inception and we expect to continue to incur significant net losses for the foreseeable future.
  • Our ability to generate revenue and achieve profitability depends significantly on our ability to achieve a number of objectives.
  • We may require substantial additional capital to finance our operations. If we are unable to raise such capital when needed, or on acceptable terms, we may not be able to pursue our business strategies and/or we may be forced to delay, reduce and/or eliminate any drug development program.
  • If we fail to maintain compliance with the minimum listing requirements, our common stock will be subject to delisting. Our ability to publicly or privately sell equity securities and the liquidity of our common stock could be adversely affected if our common stock is delisted.
  • We are dependent on the success of our product candidates. If we are unable to obtain approval for and commercialize one of our product candidates for one or more indications in a timely manner, our business could be materially harmed.
  • If we experience delays or difficulties in the enrollment of patients in clinical trials, our receipt of necessary marketing approvals could be delayed or prevented.
  • The clinical trials of our product candidates may not adequately demonstrate safety and efficacy to the satisfaction of regulatory authorities or otherwise produce positive results, which would prevent or delay development, regulatory approval and commercialization.
  • The outcome of preclinical studies and early clinical trials may not be predictive of the success of later clinical trials, and the results of our clinical trials may not satisfy the requirements of the FDA or comparable foreign regulatory authorities.
  • Our product candidates may not achieve adequate market acceptance among physicians, hospitals, patients, healthcare payors and others in the medical community necessary for commercial success.
  • The sizes of the patient populations suffering from some of the diseases we are targeting are small and based on estimates that may not be accurate.
  • Our business will be impacted by our ability to advance additional product candidates into clinical development and through to regulatory approval and commercialization. Our product candidates are at early stages of development and may fail in development or suffer delays that adversely affect their commercial viability.
  • Any product candidates we develop may become subject to unfavorable third-party reimbursement practices and pricing regulations.
  • If our competitors develop and market products that are more effective, safer or less expensive than our product candidates, our commercial opportunities will be negatively impacted.
  • Our business entails a significant risk of product liability and if we are unable to obtain sufficient insurance coverage such inability could have an adverse effect on our business and financial condition.
  • The regulatory approval processes of the FDA, EMA and comparable foreign regulatory authorities are lengthy, time-consuming and inherently unpredictable. If we are ultimately unable to obtain regulatory approval for our product candidates, we will be unable to generate product revenue and our business will be substantially harmed.
  • We may be unable to obtain U.S. or foreign regulatory approval and, as a result, unable to commercialize our product candidates.
  • Our clinical trials may reveal significant adverse events, toxicities or other side effects and may result in a safety profile that could inhibit regulatory approval or market acceptance of any of our product candidates.
  • The FDA, EMA and applicable foreign regulatory authorities may not accept data from trials conducted in locations outside of their jurisdiction.
  • Obtaining and maintaining regulatory approval of our product candidates in one jurisdiction does not mean that we will be successful in obtaining regulatory approval of our product candidates in other jurisdictions.
  • Even if our product candidates receive regulatory approval, they will be subject to significant post-marketing regulatory requirements.
  • We may not be able to obtain orphan drug designation or obtain or maintain orphan drug exclusivity for our product candidates and, even if we do, that exclusivity may not prevent the FDA or the EMA from approving competing products.
  • Although we may seek a breakthrough therapy designation for one or more of our product candidates, we might not receive such designation, and even if we do, such designation may not lead to a faster development or regulatory review or approval process.
  • We may face difficulties from changes to current regulations and future legislation.
  • If we fail to comply with applicable U.S. and foreign privacy and data protection laws and regulations, we may be subject to liabilities that adversely affect our business, operations and financial performance.
  • Our relationships with customers and third-party payors will be subject to applicable anti-kickback, fraud and abuse, transparency and other healthcare laws and regulations, which could expose us to, among other things, criminal sanctions, civil penalties, contractual damages, reputational harm, administrative burdens and diminished profits and future earnings.
  • Our business may become subject to economic, political, regulatory and other risks associated with international operations directly or indirectly. A variety of risks associated with marketing our product candidates internationally could materially adversely affect our business.
  • Our success is highly dependent on the services of our Chief Executive Officer, Dr. Robert Alexander, and our President, Dr. Adam Tomasi, and our ability to attract and retain other highly skilled executive officers and employees.
  • If we are unable to establish sales or marketing capabilities or enter into agreements with third-parties to sell or market our product candidates, we may not be able to successfully attain commercial success through the sale and marketing of our product candidates that obtain regulatory approval.
  • If we are unable to obtain or protect intellectual property rights, we may not be able to effectively monetize such rights.
  • We may not be able to protect our intellectual property rights throughout the world.
  • Changes in patent law could diminish the value of patents in general, thereby impairing our ability to protect our product candidates.
  • Obtaining and maintaining our patent protection depends on compliance with various procedural, document submission, fee payment and other requirements imposed by governmental patent agencies, and our patent protection could be reduced or eliminated for non-compliance with these requirements.
  • If our trademark and tradenames are not adequately protected, then we may not be able to build name recognition in our markets and our business may be adversely affected.
  • If we breach the license agreements related to our product candidates, we could lose the ability to continue the development and commercialization of our product candidates.
  • Third-parties may initiate legal proceedings against us alleging that we infringe their intellectual property rights or we may initiate legal proceedings against third-parties to challenge the validity or scope of intellectual property rights controlled by third-parties, the outcome of which would be uncertain and could have an adverse effect on the success of our business.
  • We may be subject to claims by third-parties asserting that our employees or we have misappropriated their intellectual property, or claiming ownership of what we regard as our own intellectual property.
  • Our inability to protect our confidential information and trade secrets would harm our business and competitive position.
  • We may need to rely on third-parties to conduct our clinical trials and those third-parties may not perform satisfactorily, including failing to meet deadlines for the completion of such trials, research and studies.
  • We may contract with third-parties for the production of our product candidates for preclinical studies and for commercialization. This reliance on third-parties increases the risk that we will not have sufficient quantities of our product candidates or drugs or such quantities at an acceptable cost, which could delay, prevent or impair our development or commercialization efforts.
  • Changes in methods of product candidate manufacturing or formulation may result in additional costs, delays or have unintended impacts to the development of our product candidates.
  • The manufacture of biologics is complex and our third-party manufacturers may encounter difficulties in production. If any of our third-party manufacturers encounter such difficulties, our ability to provide adequate supply of our product candidates for clinical trials or our products for patients, if approved, could be delayed or prevented.
  • If we decide to establish collaborations, but are not able to establish those collaborations, we may have to alter our development and commercialization plans.
  • Our employees may engage in misconduct or other improper activities, including noncompliance with regulatory standards and requirements.
  • The market price of our stock may continue to be volatile, which could result in substantial losses for investors.
  • Our operating results may fluctuate significantly, which makes our future operating results difficult to predict and could cause our operating results to fall below expectations or our guidance.
  • Raising additional capital may restrict our operations or require us to relinquish rights to our technologies or product candidates, and if we sell shares of our common stock in future financings, stockholders may experience immediate dilution and, as a result, our stock price may decline.
  • Our principal stockholders and management own a significant percentage of our stock and will be able to exert significant control over matters subject to stockholder approval.
  • We have been and may in the future be subject to securities litigation, which is expensive and could divert management attention.
  • We have not paid and do not intend to pay dividends on our common stock so any returns will be limited to the value of our stock.
  • Provisions in our amended and restated certificate of incorporation and amended and restated bylaws and Delaware law might discourage, delay or prevent a change in control of our company or changes in our management and, therefore, depress the market price of our common stock.
  • Our amended and restated certificate of incorporation provides that the Court of Chancery of the State of Delaware and the federal district courts of the United States of America will be the exclusive forums for substantially all disputes between us and our stockholders, which could limit our stockholders’ ability to obtain a favorable judicial forum for disputes with us or our directors, officers or employees.
  • If we fail to comply with environmental, health and safety laws and regulations, we could become subject to fines or penalties or incur costs that could have a material adverse effect on our business.
  • Failure to comply with anti-bribery and anti-corruption laws and anti-money laundering laws, and similar laws, could subject us to penalties and other adverse consequences.
  • We are subject to various governmental export control and trade sanctions laws and regulations that could impair our ability to compete in international markets or subject us to liability if we violate these controls.
  • We may experience disruptions and delays or incur financial damages as a result of system failures or security breaches or incidents.
  • If we engage in future acquisitions or strategic partnerships, this may increase our capital requirements, dilute our stockholders, cause us to incur debt or assume contingent liabilities, and subject us to other risks.
  • If securities or industry analysts do not publish research or reports about our business, or if they issue an adverse or misleading opinion regarding our stock, our stock price and trading volume could decline.
  • Our disclosure controls and procedures may not prevent or detect all errors or acts of fraud.
  • Our operations are vulnerable to interruption by fire, earthquake, power loss, telecommunications failure, terrorist activity and other events beyond our control, which could harm our business.
  • Our ability to utilize our net operating loss carryforwards and certain other tax attributes may be limited.
  • Changes in tax laws or in their implementation or interpretation may adversely affect our financial condition, results of operations, and cash flows.

Legal proceedings

From time to time, we may become involved in legal proceedings or be subject to claims arising in the ordinary course of our business. We are not currently a party to any litigation or legal proceedings that, in the opinion of our management, are likely to have a material adverse effect on our business. Regardless of outcome, such proceedings or claims can have an adverse impact on us because of defense and settlement costs, diversion of resources and other factors, and there can be no assurances that favorable outcomes will be obtained.

The opening of Item 3, Legal Proceedings.4

Sources

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