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CVM 10-K & 10-Q changes, risk factors and insider trading

Cel Sci Corp. · NYSE · Biological Products, (No Diagnostic Substances) · CIK 725363 · All filings on SEC.gov

Everything below is quoted or computed from Cel Sci Corp.'s public SEC filings. It is not a recommendation to buy or sell. Automated comparisons can contain errors; confirm with the original filing.

At a glance

3Form 4 filings reporting open-market purchases (last 180 days)
0Form 4 filings reporting open-market sales (last 180 days)

Jump to: Annual report (10-K) · Quarterly report (10-Q) · Insider transactions · 13F holders

What changed in the latest 10-K

Comparing 10-K filed 2025-12-29 (period ending 2025-09-30) with 10-K filed 2025-01-13 (period ending 2024-09-30).

Risk Factors (10-K Item 1A)

Not available: the section could not be located automatically in both filings (non-standard layout or incorporated by reference). See the original filing. Open the filing on SEC.gov.

Management's Discussion & Analysis (MD&A) (10-K Item 7)

9new paragraphs
5removed paragraphs
7reworded paragraphs
2,517 → 2,786words in section

New heading “General and Administrative Expenses”

New heading “Interest Expense, Net”

Largest changes (selected automatically by length and topic keywords; quoted verbatim, no commentary)

New text topics: going concern, liquidity
“The cost of the confirmatory registration study is estimated to be about $30 million. The Company will be required to raise additional capital or find additional long-term financing to continue with its research efforts. The ability to raise capital may be dependent upon market conditions that are outside the control of the Company. The ability of the Company to complete the necessary clinical trials and obtain FDA approval for the sale of products to be developed on a commercial basis is uncertain. …”
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New text
“General and Administrative Expenses”
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New text
“Interest Expense, Net”
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New text
“During the year ended September 30, 2025, research and development expenses decreased by approximately $2.3 million, or 13%, compared to the year ended September 30, 2024. A major component of the decrease in research and development expenses over the prior period included an approximate $2.1 million decrease in employee stock compensation expense. …”
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Removed text
“During the year ended September 30, 2023, the Company’s cash decreased by approximately $18.5 million. The significant component of this decrease included cash used to fund the Company’s regular operations of approximately $22.8 million, which includes the approximate $2.3 million deposit made to the Company’s landlord as a result of falling below certain cash requirements per the San Tomas lease. …”
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New text
“During the year ended September 30, 2025, general and administrative expenses increased by approximately $0.7 million, or 9%, compared to the year ended September 30, 2024. …”
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Full comparison: every changed paragraph (21)

Green = added, red = removed. Unchanged paragraphs, 1 paragraphs where only numbers/dates changed, and tables are not shown. Read the complete text in the original filing.

Reworded

All of CEL-SCI’s projects are under development. As a result, CEL-SCI cannot predict when it will be able to generate any revenue from the sale of any of its products. In August 2025, CEL-SCI filed a Breakthrough Medicine Designation application with the Saudi Food and Drug Authority (SFDA) for Multikine in the Kingdom of Saudi Arabia by one of the Kingdom’s premier pharmaceutical and healthcare companies, Dallah Pharma.

Reworded

Results of Operations and Financial Condition

Reworded

The Company incurred a net operating loss of approximately $26.4$24.8 million for the twelve months ended September 30, 2024.2025. This net operating loss consists of significant non-cash expenses accounting for approximately 30%27% of the operating loss. The non-cash operating expenses include approximately $4.3$2.7 million in stock-based employeecompensation compensationto employees and non-employees and approximately $4.0$3.9 million in depreciation and amortization expense.

Removed

During the year ended September 30, 2024, research and development expenses decreased by approximately $4.3 million, or 19%, compared to the year ended September 30, 2023. Major components of this decrease include an approximately $1.6 million decrease in employee stock compensation expense and a decrease of approximately $3.3 million in costs related to its clinical study activities. These decreases were offset by an increase of approximately $0.6 million in other research and development costs.

Removed

During the year ended September 30, 2024, general and administrative expenses decreased by approximately $0.8 million, or 9%, compared to the year ended September 30, 2023. This decrease is primarily due to a decrease in employee stock compensation expense of approximately $0.5 million and a decrease in other net general and administrative expenses of approximately $0.3 million.

Removed

Net interest expense decreased by approximately $0.1 million for the year ended September 30, 2024 compared to the year ended September 30, 2023. This decrease is primarily due to the Company earning approximately $0.2 million less in interest income and approximately $0.1 million less in interest expense from its finance leases during the year ended September 30, 2024 compared to the year ended September 30, 2023.

Added

Research and development expenses consist primarily of costs incurred for our research activities, including the development of our products, and include:

Added

The following table summarizes our research and development expenses for the years ended September 30, 2025 and 2024:

Added

During the year ended September 30, 2025, research and development expenses decreased by approximately $2.3 million, or 13%, compared to the year ended September 30, 2024. A major component of the decrease in research and development expenses over the prior period included an approximate $2.1 million decrease in employee stock compensation expense. The decrease in employee stock compensation expense is due to options issued in prior periods having a higher fair value because of the Company’s stock price and the forfeiture of stock options during fiscal year ended September 30, 2025 which resulted in the reversal of approximately $0.6 million in research and development expense. Additionally there was an approximate $0.5 million net decrease of other research and development expenses, offset by an increase of $0.3 million in costs incurred related to its clinical study activities.

Added

General and Administrative Expenses

Added

During the year ended September 30, 2025, general and administrative expenses increased by approximately $0.7 million, or 9%, compared to the year ended September 30, 2024. The major components of general and administrative expenses include an approximate increase of $0.7 million in public relations costs during the current year, and an approximate increase of $0.4 million in legal and accounting fees primarily due to out of scope work, offset by an approximate $0.3 million decrease of employee stock compensation expense due to options issued in the prior period having a higher fair value because of the Company’s stock price, and an approximate $0.1 million decrease in other general and administrative expenses.

Added

Interest Expense, Net

Added

Net interest expense decreased by approximately $0.1 million for the year ended September 30, 2025 compared to the year ended September 30, 2024. This decrease is primarily due to less interest paid on leases as higher principal balances have been paid over the last year.

Reworded

CEL-SCI has relied primarily upon capital generated from the public and private offerings of its common stock and convertible notes.stock. In addition, CEL-SCI has utilized short-term loans to meet its capital requirements. Capital raised by CEL-SCI has been used to acquire an exclusive worldwide license to use, and later purchase, certain patented and unpatented proprietary technology and know-how relating to the human immunological defense system and for clinical trials. Capital has also been used for patent applications, debt repayment, research and development, administrative costs, and for CEL-SCI’s laboratory and manufacturing facilities. CEL-SCI does not anticipate realizing significant revenues until it enters into licensing arrangements regarding its technology and know-how or until it receives regulatory approval to sell its products (which could take a number of years). As a result, CEL-SCI has been dependent primarily upon the proceeds from the sale of its securities to meet all of its liquidity and capital requirements and anticipates having to do so in the future. During fiscal yearyears 20242025 and 2023,2024, CEL-SCI raised net proceeds of approximately $21.2$25.0 million and $6.3$21.2 million, respectively, through a combination of the sale of common stock and the exercise of warrants.

Added

The cost of the confirmatory registration study is estimated to be about $30 million. The Company will be required to raise additional capital or find additional long-term financing to continue with its research efforts. The ability to raise capital may be dependent upon market conditions that are outside the control of the Company. The ability of the Company to complete the necessary clinical trials and obtain FDA approval for the sale of products to be developed on a commercial basis is uncertain. Ultimately, the Company must complete the development of its products, obtain the appropriate regulatory approvals and obtain sufficient revenues to support its cost structure. However, there can be no assurance that the Company will be able to raise sufficient capital to support its operations. Due to recurring losses from operations and future liquidity needs, there is substantial doubt about the Company’s ability to continue as a going concern.

Reworded

During the yearfiscal years ended September 30, 2025 and 2024, 5,680,000733,834 and 189,335 pre-funded warrants were exercised.exercised, During the year ended September 30, 2023, the following chart lists the warrants that were exercised and the proceeds received.respectively.

Added

During the year ended September 30, 2025, the Company’s cash increased by approximately $6.2 million. The significant component of this increase included gross proceeds from the financings during the year ended September 30, 2025 of approximately $28.3 million offset by cash used to fund the Company’s regular operations of approximately $17.0 million, approximately $3.1 million in payments for costs to issue common stock and approximately $2.0 million in payments on the Company’s finance lease obligations.

Removed

Fiscal Year 2023

Removed

During the year ended September 30, 2023, the Company’s cash decreased by approximately $18.5 million. The significant component of this decrease included cash used to fund the Company’s regular operations of approximately $22.8 million, which includes the approximate $2.3 million deposit made to the Company’s landlord as a result of falling below certain cash requirements per the San Tomas lease. Other components of this decrease include approximately $0.4 million used to make leasehold improvements and acquire research and development equipment, and approximately $1.6 million in payments on the Company’s finance leases. These decreases were offset by approximately $5.8 million and $0.5 million of cash received from issuance of common stock and exercise of warrants, respectively.

Reworded

Supplies are purchased for use in the Company’s manufacturing and R&D efforts. During the year ended September 30, 2024,2025, the supplies increaseddecreased by approximately $0.2$1.0 million primarily due to supplies used in supportthe manufacturing of the workclinical tolot validate and preparein the manufacturingthird facilityquarter to produce Multikine forof the confirmatorycurrent registrationfiscal study and before the Company’s Biologics License Application (BLA) can be submitted to the FDA.year.

Reworded

Share-based Compensation – Compensation cost for all share-based awards is measured at fair value as of the grant date in accordance with the provisions of ASC 718, Compensation – Stock Compensation (“ASC 718”). The fair value of stock options is calculated using the Black-Scholes option pricing model. The Black-Scholes model requires fivesix input variables: the strike price of an option, the current stock price, the time to expiration, the risk-free raterate, the dividend yield and the volatility. The share-based compensation cost is recognized using the straight-line method as expense over the requisite service or vesting period.

What changed in the latest 10-Q

Comparing 10-Q filed 2026-08-14 (period ending 2026-06-30) with 10-Q filed 2026-05-15 (period ending 2026-03-31).

Risk Factors (10-Q Part II, Item 1A)

We could not find a separate Risk Factors item in the latest 10-Q. Some companies leave it out of quarterly reports; see the annual 10-K risk factors and the original filing. Open the filing on SEC.gov.

Management's Discussion & Analysis (MD&A) (10-Q Part I, Item 2)

4new paragraphs
2removed paragraphs
11reworded paragraphs
4,854 → 5,087words in section

Largest changes (selected automatically by length and topic keywords; quoted verbatim, no commentary)

New text
“Multikine could potentially increase that survival rate to over 70% in the patient population targeted in the confirmatory clinical trial of Multikine which is based on data obtained from the completed Multikine Phase III trial. In contrast to Keytruda, Multikine is given to newly diagnosed resectable patients only before their first surgery. In addition, Multikine works best in head and neck cancer tumors with low or zero PD-L1 expression. Therefore, Multikine’s target population is both an “unmet need” and underserved, and will continue to be underserved, by currently available therapies.”
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New text
“Pembrolizumab (Keytruda) was approved only as a combination therapy – given as neoadjuvant (before surgery) and after surgery along with radiotherapy +/- chemotherapy and then long term. It was approved for perioperative use based on Event Free Survival only, not Overall Survival. Further, Keytruda works best on tumors with high PD-L1 expression. These patients are not the target population for Multikine. The only other approved checkpoint inhibitor, Nivolumab, is approved for use only in recurrent or metastatic disease head and neck cancer patients.”
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New text
“An “unmet (medical) need” is a factor for approval that is usually considered by all major regulatory bodies worldwide when assessing a product for commercial licensing. Despite some advances in treating patients with advanced primary squamous cell carcinoma of the head and neck there is still a significant unmet need for these patients. The current standard of care (surgery followed by radiotherapy or combined chemoradiotherapy) for these patients provides only about a 50/50 chance of surviving five years.”
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New text
“During the nine months ended June 30, 2025, the Company’s cash decreased by approximately $2.9 million. Significant components of this decrease included net proceeds from the December 2024, March 2025 and June 2025 financing of $11.0 million offset by cash used to fund the Company’s regular operations of approximately $12.5 million and approximately $1.5 million in payments on the Company’s finance lease obligations.”
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Removed text
“During the six months ended March 31, 2026, the Company’s cash decreased by approximately $9.1 million. The significant components of this decrease included cash used to fund the Company’s regular operations of approximately $8.0 million and approximately $1.1 million in payments on the Company’s finance lease obligations.”
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Reworded

Paragraph as it now reads, with added and removed wording marked:

During the sixnine months ended MarchJune 31,30, 2026, the research and development expenses decreased by approximately $1.0$1.1 million, or 12%,9%, compared to the sixnine months ended MarchJune 31,30, 2025. This decrease is primarily due to a $0.4 million decrease in clinical studies costscosts, asand a result of preparing the confirmatory study for enrollment in the prior period, $0.4$0.9 million decrease in costs incurred for supplies and materials usedused, andoffset aby decreasean increase of $0.2 million of employee stock compensation expense compared to the prior period.
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Full comparison: every changed paragraph (17)

Green = added, red = removed. Unchanged paragraphs and tables are not shown. Read the complete text in the original filing.

Added

An “unmet (medical) need” is a factor for approval that is usually considered by all major regulatory bodies worldwide when assessing a product for commercial licensing. Despite some advances in treating patients with advanced primary squamous cell carcinoma of the head and neck there is still a significant unmet need for these patients. The current standard of care (surgery followed by radiotherapy or combined chemoradiotherapy) for these patients provides only about a 50/50 chance of surviving five years.

Added

Pembrolizumab (Keytruda) was approved only as a combination therapy – given as neoadjuvant (before surgery) and after surgery along with radiotherapy +/- chemotherapy and then long term. It was approved for perioperative use based on Event Free Survival only, not Overall Survival. Further, Keytruda works best on tumors with high PD-L1 expression. These patients are not the target population for Multikine. The only other approved checkpoint inhibitor, Nivolumab, is approved for use only in recurrent or metastatic disease head and neck cancer patients.

Added

Multikine could potentially increase that survival rate to over 70% in the patient population targeted in the confirmatory clinical trial of Multikine which is based on data obtained from the completed Multikine Phase III trial. In contrast to Keytruda, Multikine is given to newly diagnosed resectable patients only before their first surgery. In addition, Multikine works best in head and neck cancer tumors with low or zero PD-L1 expression. Therefore, Multikine’s target population is both an “unmet need” and underserved, and will continue to be underserved, by currently available therapies.

Reworded

The cost of the confirmatory registration study is currently estimated to be about $30-$35 million. The Company will be required to raise additional capital or find additional long-term financing to continue with its research efforts. The ability to raise capital may be dependent upon market conditions that are outside the control of the Company. The ability of the Company to complete the necessary clinical trials and obtain FDA approval for the sale of products to be developed on a commercial basis is uncertain. Ultimately, the Company must complete the development of its products, obtain the appropriate regulatory approvals and obtain sufficient revenues to support its cost structure. However, there can be no assurance that the Company will be able to raise sufficient capital to support its operations. Due to recurring losses from operations and future liquidity needs, there is substantial doubt about the Company’s ability to continue as a going concern.

Removed

During the six months ended March 31, 2025, 247,583 pre-funded warrants were exercised. No warrants were exercised during the six months ended March 31, 2026.

Removed

During the six months ended March 31, 2026, the Company’s cash decreased by approximately $9.1 million. The significant components of this decrease included cash used to fund the Company’s regular operations of approximately $8.0 million and approximately $1.1 million in payments on the Company’s finance lease obligations.

Reworded

During the sixnine months ended MarchJune 31,30, 2025,2026, the Company’s cash decreased by approximately $2.8$4.4 million. SignificantThe significant components of this decrease included net proceeds from the Decemberpurchase 2024of stock by officers and Marchthe 2025June 2026 financing of $6.7$9.3 million offset by cash used to fund the Company’s regular operations of approximately $8.5$12.0 million and approximately $1.0$1.7 million in payments on the Company’s finance lease obligations.

Added

During the nine months ended June 30, 2025, the Company’s cash decreased by approximately $2.9 million. Significant components of this decrease included net proceeds from the December 2024, March 2025 and June 2025 financing of $11.0 million offset by cash used to fund the Company’s regular operations of approximately $12.5 million and approximately $1.5 million in payments on the Company’s finance lease obligations.

Reworded

The Company incurred a net operating loss of approximately $10.7$16.3 million for the sixnine months ended MarchJune 31,30, 2026. This net operating loss consists of significant non-cash expenses including approximately $1.0$1.6 million in share-based compensation to employees and non-employees, and approximately $1.9$2.9 million in depreciation and amortization expense.

Reworded

The following table summarizes our research and development expenses for the sixnine months ended MarchJune 31,30, 2026 and 2025:

Reworded

The following table summarizes our research and development expenses for the three months ended MarchJune 31,30, 2026 and 2025:

Reworded

During the sixnine months ended MarchJune 31,30, 2026, the research and development expenses decreased by approximately $1.0$1.1 million, or 12%,9%, compared to the sixnine months ended MarchJune 31,30, 2025. This decrease is primarily due to a $0.4 million decrease in clinical studies costscosts, asand a result of preparing the confirmatory study for enrollment in the prior period, $0.4$0.9 million decrease in costs incurred for supplies and materials usedused, andoffset aby decreasean increase of $0.2 million of employee stock compensation expense compared to the prior period.

Reworded

During the three months ended MarchJune 31,30, 2026, the research and development expenses decreased by approximately $0.3$0.1 million, or 6%,2%, compared to the three months ended MarchJune 31,30, 2025. This decrease is primarily due to a $0.2$0.6 million decrease in costs incurred for supplies and materials usedused, andoffset by a $0.1$0.5 million decreaseincrease in employee stock compensation expense compared to the prior period.

Reworded

During the sixnine months ended MarchJune 31,30, 2026, general and administrative expenses decreased by approximately $1.6$1.4 million, or 33%,22%, compared to the sixnine months ended MarchJune 31,30, 2025. This decrease is primarily due to a $1.1 million decrease in costs related to public relations,relations and a $0.3 million decrease in employee stock compensation, and a $0.2 million decrease in other general and administrative expenses.compensation.

Reworded

During the three months ended MarchJune 31,30, 2026, general and administrative expenses decreasedincreased by approximately $0.8$0.2 million, or 34%,9%, compared to the three months ended MarchJune 31,30, 2025. This decreaseincrease is primarily due to a $0.6$0.4 million decreaseincrease in costs related to publiclegal, relations,consulting and accounting services, offset by a $0.1 million decrease in employee stock compensation, and a $0.1 million decrease in other general and administrative expenses.

Reworded

During the sixnine months ended MarchJune 31,30, 2026, net interest expense decreased by approximately $0.1$0.2 million, or 42%,40%, compared to the sixnine months ended MarchJune 31,30, 2025. This decrease is primarily due to less interest paid on leases as higher principal balances have been paid over the last period and higher interest and dividend income received in the current period.

Reworded

During the three months ended MarchJune 31,30, 2026, net interest expense decreased by approximately $0.1 million, or 34%,35%, compared to the three months ended MarchJune 31,30, 2025. This decrease is primarily due to less interest paid on leases as higher principal balances have been paid over the last period and higher interest and dividend income received in the current period.

CVM insider buying and selling (Form 4)

Since 2026-04-11, insiders reported open-market purchases in 3 Form 4 filings (1 insider, 3 trade dates, 500,000 shares, about $617.0K) and open-market sales in 0 filings. Net open-market shares: 500,000 (purchases minus sales); net value about $617.0K.Totals add up every open-market (code P and S) line in those filings, using the prices reported in the filings. Awards, option exercises, tax withholding and gifts are listed below but not counted.

Trade dateInsiderTransactionSharesPriceValueOwned afterFiling
2026-09-30Talor Eyal
Chief Scientific Officer
Grant/award 1,165$2.06 $2.4K10,483 SEC
2026-09-30Prichep Patricia B
Chief Financial Officer
Grant/award 2,082$2.06 $4.3K19,571 SEC
2026-09-30Kersten Geert R
Director, Chief Executive Officer
Grant/award 2,621$2.06 $5.4K318,763 SEC
2026-08-25Kersten Geert R
Director, Chief Executive Officer
Open-market purchase 100,000$1.38 $138.0K316,142 SEC
2026-06-30Talor Eyal
Chief Scientific Officer
Grant/award 2,307$1.04 $2.4K9,318 SEC
2026-06-30Prichep Patricia B
Chief Financial Officer
Grant/award 4,125$1.04 $4.3K17,489 SEC
2026-06-30Kersten Geert R
Director, Chief Executive Officer
Grant/award 5,192$1.04 $5.4K216,142 SEC
2026-05-14Kersten Geert R
Director, Chief Executive Officer
Open-market purchase 300,000$1.20 $360.0K311,547 SEC
2026-05-13Kersten Geert R
Director, Chief Executive Officer
Open-market purchase 100,000$1.19 $119.0K222,497 SEC

Well-known investors holding CVM (13F)

InvestorQuarterSharesReported value% of their 13FChange vs prior quarter
Renaissance Technologies COM NEW2026-06-30572,460$595.4K0.0%Added 1495%
Citadel Advisors (Ken Griffin) COM NEW2026-06-30198,500$206.4K0.0%New position

13F reports are filed up to 45 days after quarter end and show long U.S. equity positions only; options positions are omitted here.

Coming soon: email alerts when CVM files, watchlists and downloadable comparisons.