ABPO on OTC
Abpro Holdings, Inc.
Abpro Holdings, Inc. is an American biological products company, incorporated in Delaware.1 It is headquartered in New York, New York.1 Its shares trade on OTC under the symbol ABPO.1
$0.40 up 0.01 (3.36%)Price as of Oct 15, 2026 at 17:33 UTC
Last updated Oct 21, 2026.
Overview
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- TickerABPO on OTC1
- IndustryBiological Products, (No Diagnostic Substances)1
- HeadquartersNew York, New York1
- Incorporated inDE3
- Business address6 St Johns Lane, Floor 5, New York, Ny 100133
- Filer categoryNon-accelerated filer, Smaller reporting company, Emerging growth company3
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Ratio”), and the remaining amount was reclassified to additional paid-in capital.4 From its latest annual report
Financials
From the company’s reports to the SEC. Every number links to the filing it came from.
Key numbers, fiscal 2024
Where the money goes
Where each dollar of revenue went, fiscal 2024
- Research and development100¢$3.0M
Out of $183.0K in revenue.65 The company lost money this year.
Financial statements
Every line of the income statement as filed: the last 2 fiscal years, latest first.5
| Period ending | 2025-12-31 | 2024-12-31 |
|---|---|---|
| Research and development | $989.0K | $3.0M |
| General and administrative | $7.5M | $7.1M |
| Total operating expenses | $8.5M | $10.1M |
| Loss from operations | -$8.5M | -$9.9M |
| Derecognition of Mabwell liability (see Note 19) | $3.3M | |
| Gain on reversal of excise taxes payable (see Note 10) | $4.4M | |
| Other income (see Note 2) | $3.6M | |
| Change in fair value of forward purchase agreement asset | -$23.0K | -$339.0K |
| Change in fair value of SEPA put rights asset | -$92.0K | -$312.0K |
| Change in fair value of embedded derivative liability | -$773.0K | -$11.0K |
| Gain on extinguishment of accrued liabilities | $200.0K | $173.0K |
| Loss on settlement of convertible notes | -$358.0K | |
| Interest income | $33.0K | $9.0K |
| Interest expense | -$1.1M | -$387.0K |
| Total other income, net | $5.6M | $2.7M |
| Net loss | -$2.9M | -$7.2M |
| Deemed dividend resulting from the warrant down round | -$10.2M | |
| Net loss attributable to common stockholders | -$2.9M | -$17.4M |
| Basic (in Dollars per share) | -$1.30 | -$22.31 |
| diluted (in Dollars per share) | -$1.30 | -$22.31 |
| Weighted average shares outstanding - basic (in Shares) | 2.2M shares | 780.3K shares |
| Weighted average shares outstanding - diluted (in Shares) | 2.2M shares | 780.3K shares |
No quarter-by-quarter statement was filed.
Every line of the balance sheet as filed: the last 3 fiscal years (annual) or 3 quarters (quarterly), latest first.5
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 |
|---|---|---|---|
| Cash | $67.0K | $2.9M | |
| Accounts receivable | $183.0K | $183.0K | |
| Prepaid expenses and other current assets | $480.0K | $446.0K | |
| Forward purchase agreement asset | $155.0K | ||
| Security deposits | $55.0K | ||
| SEPA put rights asset | $96.0K | ||
| Restricted cash | $15.0K | $142.0K | |
| Total current assets | $896.0K | $3.8M | |
| Property and equipment, net | $37.0K | ||
| Right-of-use asset - operating lease | $418.0K | ||
| Security deposits | $66.0K | ||
| Patents, net | $167.0K | $176.0K | |
| SEPA put rights asset | $188.0K | ||
| Total assets | $1.1M | $4.7M | |
| Accounts payable | $5.3M | $3.9M | |
| Accrued expenses | $3.9M | $7.5M | |
| Excise taxes payable | $4.4M | ||
| Operating lease liability, current | $456.0K | ||
| Income taxes payable | $366.0K | ||
| Convertible notes | $2.7M | ||
| Embedded derivative liability | $80.0K | ||
| Total current liabilities | $9.3M | $19.6M | |
| Additional paid-in capital | $110.2M | $100.6M | |
| Accumulated deficit | -$119.0M | -$116.1M | |
| Total Abpro Holdings, Inc.'s stockholders' deficit | -$8.8M | -$15.5M | |
| Non-controlling interest | $549.0K | $549.0K | |
| Total stockholders' deficit | -$8.3M | -$14.9M | -$88.4M |
| Total liabilities and stockholders deficit | $1.1M | $4.7M | |
| Preferred stock, par value (in Dollars per share) | $0.00 | $0.00 | |
| Preferred stock, shares authorized (in Shares) | 1.0M shares | 1.0M shares | |
| Preferred stock, shares issued (in Shares) | 0 shares | 0 shares | |
| Preferred stock, shares outstanding (in Shares) | 0 shares | 0 shares | |
| Common stock, par value (in Dollars per share) | $0.00 | $0.00 | |
| Common stock, shares authorized (in Shares) | 110.0M shares | 110.0M shares | |
| Common stock, shares issued (in Shares) | 2.7M shares | 1.7M shares | |
| Common stock, shares outstanding (in Shares) | 2.7M shares | 1.7M shares | |
| Treasury stock, shares cost (in Shares) | 0 shares | 32.8K shares |
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 |
|---|---|---|---|
| Cash | $67.0K | $2.9M | |
| Accounts receivable | $183.0K | $183.0K | |
| Prepaid expenses and other current assets | $480.0K | $446.0K | |
| Forward purchase agreement asset | $155.0K | ||
| Security deposits | $55.0K | ||
| SEPA put rights asset | $96.0K | ||
| Restricted cash | $15.0K | $142.0K | |
| Total current assets | $896.0K | $3.8M | |
| Property and equipment, net | $37.0K | ||
| Right-of-use asset - operating lease | $418.0K | ||
| Security deposits | $66.0K | ||
| Patents, net | $167.0K | $176.0K | |
| SEPA put rights asset | $188.0K | ||
| Total assets | $1.1M | $4.7M | |
| Accounts payable | $5.3M | $3.9M | |
| Accrued expenses | $3.9M | $7.5M | |
| Excise taxes payable | $4.4M | ||
| Operating lease liability, current | $456.0K | ||
| Income taxes payable | $366.0K | ||
| Convertible notes | $2.7M | ||
| Embedded derivative liability | $80.0K | ||
| Total current liabilities | $9.3M | $19.6M | |
| Additional paid-in capital | $110.2M | $100.6M | |
| Accumulated deficit | -$119.0M | -$116.1M | |
| Total Abpro Holdings, Inc.'s stockholders' deficit | -$8.8M | -$15.5M | |
| Non-controlling interest | $549.0K | $549.0K | |
| Total stockholders' deficit | -$8.3M | -$14.9M | -$88.4M |
| Total liabilities and stockholders deficit | $1.1M | $4.7M | |
| Preferred stock, par value (in Dollars per share) | $0.00 | $0.00 | |
| Preferred stock, shares authorized (in Shares) | 1.0M shares | 1.0M shares | |
| Preferred stock, shares issued (in Shares) | 0 shares | 0 shares | |
| Preferred stock, shares outstanding (in Shares) | 0 shares | 0 shares | |
| Common stock, par value (in Dollars per share) | $0.00 | $0.00 | |
| Common stock, shares authorized (in Shares) | 110.0M shares | 110.0M shares | |
| Common stock, shares issued (in Shares) | 2.7M shares | 1.7M shares | |
| Common stock, shares outstanding (in Shares) | 2.7M shares | 1.7M shares | |
| Treasury stock, shares cost (in Shares) | 0 shares | 32.8K shares |
Cash flow is reported year to date, not quarter by quarter, so there are no separate quarterly figures.
Every line of the cash flow as filed: the last 2 fiscal years, latest first.5
| Period ending | 2025-12-31 | 2024-12-31 |
|---|---|---|
| Net loss | -$2.9M | -$7.2M |
| Depreciation and amortization expense | $21.0K | $74.0K |
| Share-based compensation | $1.5M | $1.9M |
| Amortization of operating lease right-of-use assets | $418.0K | $548.0K |
| Noncash interest expense | $854.0K | $39.0K |
| Loss on settlement of convertible notes | $358.0K | |
| Derecognition of Mabwell liability (see Note 19) | -$3.3M | |
| Gain on reversal of excise taxes payable (see Note 10) | -$4.4M | |
| Other income (see Note 2) | -$3.6M | |
| Amortization of debt discount | $160.0K | |
| Change in fair value of forward purchase agreement asset | $23.0K | $339.0K |
| Change in fair value of SEPA put rights asset | $92.0K | $312.0K |
| Change in fair value of embedded derivative liability | $773.0K | $11.0K |
| Gain on extinguishment of accrued liabilities | -$200.0K | -$173.0K |
| Accounts receivable | -$95.0K | |
| Prepaid expenses and other current assets | -$34.0K | -$233.0K |
| Security deposits | $11.0K | |
| Accounts payable | $1.2M | -$860.0K |
| Accrued expenses | $197.0K | $378.0K |
| Excise taxes payable | $57.0K | |
| Income taxes payable | -$366.0K | |
| Operating lease liability | -$456.0K | -$566.0K |
| Net cash used in operating activities | -$6.0M | -$9.0M |
| Proceeds from sales of property and equipment | $26.0K | |
| Net proceeds from the Merger | $490.0K | |
| Net proceeds from PIPE financing | $10.4M | |
| Cash transferred into escrow pursuant to Forward Purchase Agreement | -$1.1M | |
| Proceeds from settlement of Forward Purchase Agreement | $132.0K | |
| Proceeds from issuance of notes payable - related party | $5.9M | |
| Payment of notes payable - related party | -$5.7M | |
| Proceeds from issuance of Convertible Notes, net of issuance costs | $1.8M | $2.8M |
| Proceeds from issuance of Note payable | $553.0K | |
| Payments on Note payable | -$553.0K | |
| Issuance of Advance Shares | $1.1M | |
| Payment of offering costs | -$1.4M | |
| Repayment of finance lease liabilities | -$17.0K | |
| Net cash provided by financing activities | $3.1M | $11.2M |
| Net change in cash and restricted cash | -$2.9M | $2.1M |
| Interest paid | $21.0K | $1.0K |
| Issuance Cost for Advance Shares included in accrued expenses | $77.0K | |
| Fair value of common stock issued for services | $161.0K | |
| Common stock issued in settlement of convertible notes and embedded derivative liability | $5.9M | |
| Reclassification of RSU liability into equity | $396.0K | |
| Fair value of embedded derivative liability at issuance date | $93.0K | $69.0K |
| Deferred offering costs included in accounts payable | $436.0K | |
| Reclassification of residual value guarantees under finance lease to accrued expense | $113.0K | |
| ACAB liabilities assumed in the Merger, net | $6.6M | |
| Conversion of notes payable-related parties into common stock of New Abpro | $2.0M | |
| Conversion of pre-merger preferred stock of Abpro into common stock of New Abpro | $75.6M | |
| SEPA commitment fee paid in common stock shares | $327.0K |
No quarter-by-quarter statement was filed.
Corporate structure
Abpro Holdings, 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 Abpro Holdings, Inc.
- Goldman Sachs Filed SCHEDULE 13G/A on Abpro Holdings, Inc., latest Aug 11, 2026 (2 filings since Feb 9, 2026)
- Saba Capital Management, L.P. Filed SC 13G/A on Abpro Holdings, Inc., latest Feb 7, 2024 (3 filings since May 27, 2022)
- HIGHBRIDGE CAPITAL MANAGEMENT LLC Filed SC 13G/A on Abpro Holdings, Inc., latest Jan 19, 2024 (2 filings since Feb 2, 2023)
- Atlantic Coastal Acquisition Management II LLC Filed SC 13D on Abpro Holdings, Inc., latest Apr 20, 2023
- HGC Investment Management Inc. Filed SC 13G on Abpro Holdings, Inc., latest Feb 14, 2023
- MMCAP International Inc. SPC Filed SC 13G/A on Abpro Holdings, Inc., latest Feb 14, 2023 (2 filings since Jan 25, 2022)
- Abpro Holdings, Inc. New York, New York
Built from major holders from Schedules 13D and 13G. Each entity in the chart links to its source.
What it owns
What Abpro Holdings, 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
| Item | Latest | A year before | Change |
|---|---|---|---|
| Property and equipment, before depreciation | $2.7M5 Dec 31, 2024 | $2.7M6 Dec 31, 2023 | 0% |
| Accumulated depreciation | $2.7M5 Dec 31, 2024 | $2.6M6 Dec 31, 2023 | +2.5% |
| Property and equipment, net | $37.0K5 Dec 31, 2024 | $102.0K6 Dec 31, 2023 | −63.7% |
| Operating-lease assets (leased space) | $418.0K5 Dec 31, 2024 | $966.0K6 Dec 31, 2023 | −56.7% |
Investments
| Item | Latest | A year before | Change |
|---|---|---|---|
| Cash and cash equivalents | $2.9M6 Dec 31, 2024 | $723.0K6 Dec 31, 2023 | +294.2% |
Properties, in its own words
Our principal offices are located at 100 Summit Drive, Burlington, Massachusetts 01803. We operate under a short-term shared office lease (month-to-month with a term of less than 12 months), which commenced in August 2025.
Prior to August 2025, we operated from 68 Cummings Park Drive, Woburn, Massachusetts 01801. That lease was terminated in July 2025. We also occupied approximately 2,800 square feet of office and laboratory space in Burlington, Massachusetts, under a lease that expired on April 30, 2025, which we used primarily for research and development activities.
The rest of Item 2
We believe that our current facilities are adequate for our current needs.
Item 2 of the 10-K filed Apr 15, 2026.4
Leadership
Who has led Abpro Holdings, Inc., and when. Pick a name to see everywhere that person has worked.
Chief executive
President
Chief financial officer
- Chief executive officerJin Wook (miles) Suk Nov 15, 2024 to now11
- Chief executive officerShahraab Ahmad Jan 13, 2022 to Nov 8, 202312
- ChairJin Wook (miles) Suk Nov 15, 2024 to now11
- ChairShahraab Ahmad Jan 19, 2022 to Nov 8, 202313
- PresidentBurt Jordan Jan 13, 2022 to Jan 13, 202214
- Chief financial officerJason Chryssicas Jan 13, 2022 to Jan 13, 202215
Board members and other officers (13)
- Chief Medical OfficerRobert J. Markelewicz Jr. Nov 15, 2024 to now16
- Chief Strategy OfficerAnthony D. Eisenberg Jan 13, 2022 to Jan 13, 202217
- Board memberSoo Young Lee Nov 15, 2024 to now18
- Board memberCurtis Collar Nov 8, 2023 to Nov 8, 202319
- Board memberAnthony D. Eisenberg Jan 13, 2022 to now17
- Board memberBryan Dove Jan 13, 2022 to Apr 19, 202320
- Board memberBurt Jordan Jan 13, 2022 to Jan 13, 202214
- Board memberDarren Stanwood Jan 13, 2022 to Apr 19, 202321
- Board memberIqbaljit Kahlon Jan 13, 2022 to Nov 8, 202322
- Board memberJason Chryssicas Jan 13, 2022 to Jan 13, 202215
- Board memberJoanna Lord Jan 13, 2022 to Apr 19, 202323
- Board memberShahraab Ahmad Jan 13, 2022 to Jan 13, 202212
- Board memberDominick Schiano Jan 20, 2022 to Apr 19, 202324
Former names
- Atlantic Coastal Acquisition Corp. IIDec 2, 2021 to Nov 12, 20243
Timeline
- Sep 1, 20268-K Executive or director change25
- Aug 25, 20268-K Executive or director change26
- Jun 4, 20268-K Listing notice or transfer27
- Feb 20, 20268-K Listing notice or transfer28
- Feb 11, 20268-K Listing notice or transfer; Executive or director change29
- Feb 3, 20268-K Executive or director change30
- Jan 23, 20268-K Entered a material agreement; New debt or obligation; Executive or director change31
- Jan 6, 20268-K Regulation FD disclosure32
- Dec 15, 20258-K Regulation FD disclosure33
- Dec 9, 20258-K Regulation FD disclosure34
- Nov 4, 20258-K Regulation FD disclosure35
- Nov 4, 20258-K Regulation FD disclosure36
- Nov 15, 2024New chief executive Jin Wook (miles) Suk becomes CEO11
- Jan 13, 2022New chief executive Shahraab Ahmad becomes CEO12
Filings
253 filings to the SEC since October 2021: 7 annual reports, 14 quarterly reports, 70 major events, 36 insider forms, 11 large holders, 115 other. The latest 20:
- Sep 30, 202625-NSE EDGAR
- Sep 1, 20268-K CURRENT REPORT EDGAR
- Aug 25, 20268-K CURRENT REPORT EDGAR
- Aug 14, 202610-Q QUARTERLY REPORT EDGAR
- Aug 11, 2026SCHEDULE 13G/A EDGAR
- Jun 4, 20268-K CURRENT REPORT EDGAR
- May 20, 202610-Q QUARTERLY REPORT EDGAR
- May 15, 2026NT 10-Q NOTIFICATION OF LATE FILING EDGAR
- May 1, 202610-K/A AMENDMENT NO. 1 TO FORM 10-K EDGAR
- Apr 15, 202610-K ANNUAL REPORT EDGAR
- Mar 31, 2026NT 10-K NOTIFICATION OF LATE FILING EDGAR
- Feb 20, 20268-K CURRENT REPORT EDGAR
- Feb 11, 20268-K CURRENT REPORT EDGAR
- Feb 9, 2026SCHEDULE 13G EDGAR
- Feb 3, 20268-K CURRENT REPORT EDGAR
- Jan 23, 20268-K CURRENT REPORT EDGAR
- Jan 6, 20268-K CURRENT REPORT EDGAR
- Dec 15, 20258-K CURRENT REPORT EDGAR
- Dec 9, 20258-K CURRENT REPORT EDGAR
- Dec 2, 2025EFFECT EDGAR
The 253 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
5 open-market trades by officers, directors and large owners since October 2021: 5 buys and 0 sales. Grants, option exercises and gifts are left out.
| Date | Who | Trade | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| Jul 31, 2025 | Suk Jin Wook (Miles)CEO and Chairman | Buy | 72,035 | $0.28 | $20.2K | Form 4 |
| May 19, 2025 | Suk Jin Wook (Miles)CEO and Chairman | Buy | 16,200 | $0.26 | $4.2K | Form 4 |
| Apr 29, 2025 | Suk Jin Wook (Miles)CEO and Chairman | Buy | 4,325 | $0.25 | $1.1K | Form 4 |
| Apr 24, 2025 | Suk Jin Wook (Miles)CEO and Chairman | Buy | 26,542 | $0.34 | $9.0K | Form 4 |
| Apr 23, 2025 | Suk Jin Wook (Miles)CEO and Chairman | Buy | 7,460 | $0.28 | $2.1K | Form 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.
- Goldman SachsSCHEDULE 13G/A, 2 filings Feb 9, 2026 to Aug 11, 202637
- Saba Capital Management, L.P.SC 13G/A, 3 filings May 27, 2022 to Feb 7, 202438
- HIGHBRIDGE CAPITAL MANAGEMENT LLCSC 13G/A, 2 filings Feb 2, 2023 to Jan 19, 202439
- Atlantic Coastal Acquisition Management II LLCSC 13D, 1 filing Apr 20, 202340
- HGC Investment Management Inc.SC 13G, 1 filing Feb 14, 202341
- MMCAP International Inc. SPCSC 13G/A, 2 filings Jan 25, 2022 to Feb 14, 202342
Executive pay
What the company paid its top executives, from the summary compensation table in its proxy statement. Total pay includes salary, bonus, stock and option awards and other pay, as the company valued them.
| Year | Executive | Age | Salary | Total pay |
|---|---|---|---|---|
| 2024 | Ian Chan | 52 | $521.8K43 | |
| 2024 | Robert Markelewicz | 44 | $483.6K43 | |
| 2024 | Christian Zapf | $258.4K43 | ||
| 2024 | Miles Suk | $543 | ||
| 2023 | Former ChiefExecutive Officer | $502.9K | $772.9K43 | |
| 2023 | Chief Medical Officer | $466.1K | $546.1K43 | |
| 2023 | Former Senior VicePresident of Corporate Development and Former General Counsel of Abpro Corporation | $338.3K43 |
SEC filer profile
How Abpro Holdings, Inc. is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.
- Name on EDGARAbpro Holdings, Inc.1
- CIK0001893219
- Employer ID (EIN)87-10139564
- Filer statusNon-accelerated filer an emerging growth company; a smaller reporting company; not a shell company4
- Incorporated inDelaware4
- Fiscal year endsDecember 311
- Industry code (SIC)2836 Biological Products, (No Diagnostic Substances)1
- SEC reviewing officeOffice of Life Sciences, Division of Corporation Finance1
- Business address6 St Johns Lane, Floor 5, New York, NY 100131
- Phone248-890-72001
- Shares outstanding5,896,048 as of Aug 14, 20269
- Public float$9.3M as of Jun 30, 20254
- AuditorWolf & Company, P.C., Boston, MA PCAOB ID 392; no auditor attestation of internal control over financial reporting4
- On EDGAR sinceDec 2, 20211
- Filings253 in all: 8-K (69), 4 (19), 425 (17), 3 (16), 10-Q (14), CORRESP (14), DEFA14A (11), UPLOAD (11)1
All 37 form types
NT 10-Q (8), 424B3 (7), DEF 14A (6), EFFECT (6), 10-K (5), PRE 14A (5), S-1/A (5), S-4/A (5), S-1 (4), SC 13G (4), SC 13G/A (4), NT 10-K (3), 10-K/A (2), 25-NSE (2), SEC STAFF LETTER (2), 4/A (1), 424B4 (1), 8-A12B (1), 8-K/A (1), ARS (1), CERT (1), POS AM (1), POS EX (1), S-1MEF (1), S-4 (1), S-8 (1), SC 13D (1), SCHEDULE 13G (1), SCHEDULE 13G/A (1)
- Latest filingsAnnual report (10-K) Apr 15, 2026
Quarterly report (10-Q) Aug 14, 2026
Proxy statement (DEF 14A) Sep 8, 2025
Latest 8-K (8-K) Sep 1, 2026
Securities registered for trading
| Class | Symbol | Exchange |
|---|---|---|
| Common Stock, $0.0001 par value per share | ABPO | Nasdaq |
| Warrants to purchase Common Stock | ABPWW | Nasdaq |
From the cover page of the 10-K filed Apr 15, 2026 (Section 12(b) of the Exchange Act).4
Risk factors and legal proceedings
The risks Abpro Holdings, Inc. names in Item 1A of its 10-K filed Apr 15, 2026: 75 risks under these headings, as written.4
- Risks Related to Our Business and Industry
- Our management has concluded that uncertainties around our ability to raise additional capital, combined with our cash on hand, raises substantial doubt about our ability to continue as a going concern. We will require additional financing to fund our future operations. Any failure to obtain additional capital when needed on acceptable terms, or at all, could force us to delay, limit, reduce or terminate our operations.
- Drug development is a highly uncertain undertaking and involves a substantial degree of risk. We are a pre-clinical stage biopharmaceutical company with a history of losses. We expect to continue to incur significant losses for the foreseeable future and we may never achieve or maintain profitability, which could result in a decline in the market value of our Common Stock.
- Our product candidates are in early stages of development and have never been tested in a human subject. Our product candidates may fail in development or suffer delays that materially and adversely affect their commercial viability.
- Our approach to the discovery and development of our antibodies using our DiversImmune® and MultiMabTM may not result in a marketable therapeutic antibody product.
- Our next-generation bispecific antibodies may not demonstrate the therapeutic effects of, or benefits at least comparable to, monospecific antibodies that we anticipate once tested in humans.
- The market may not be receptive to our product candidates based on our novel therapeutic modality, and we may not generate any revenue from the sale or licensing of product candidates.
- We will need substantial additional funds to advance development of our product candidates, and we cannot guarantee that we will have sufficient funds available in the future to develop and commercialize our current or future product candidates.
- We may expend our limited resources to pursue a particular product candidate and fail to capitalize on product candidates that may be more profitable or for which there is a greater likelihood of success.
- Through our AbMed subsidiary, we have in-licensed certain intellectual property rights relating to ABP-201 from MedImmune Limited, or MedImmune (now AstraZeneca), and are in breach of the terms of our license agreement with MedImmune/AstraZeneca.
- We have entered, and may in the future seek to enter, into collaborations with third parties for the development and commercialization of our product candidates. If such collaborations are not successful, we may not be able to capitalize on the market potential of our product candidates.
- If our partners cease development efforts under our existing or future collaborations, or if any of those agreements is terminated, these collaborations may fail to lead to commercial products, and we may never receive milestone payments or future royalties under these agreements.
The other 64 risks
- We may not successfully engage in strategic transactions, including any additional collaborations we seek, which could adversely affect our ability to develop and commercialize product candidates, impact our cash position, increase our expenses, and present significant distractions to our management.
- We may acquire assets or form strategic alliances in the future, and we may not realize the benefits of such acquisitions.
- If third parties on which we intend to rely on to conduct certain pre-clinical studies, or any future clinical trials, do not perform as contractually required, fail to satisfy regulatory or legal requirements or miss expected deadlines, our development program could be delayed with material and adverse effects on our business, financial condition, results of operations and prospects.
- Because we may rely on third-party manufacturing and supply partners for pre-clinical and clinical development materials, our supply may become limited or interrupted or may not be of satisfactory quantity or quality.
- Our third-party manufacturers may be unable to successfully scale manufacturing of our product candidates in sufficient quality and quantity, which would delay or prevent us from developing our product candidates and commercializing approved products, if any.
- If the market opportunities for our product candidates are smaller than we believe they are, our future product revenues may be adversely affected and our business may suffer.
- We face competition from entities that have developed or may develop product candidates for the treatment of the diseases that we are initially targeting, including companies developing novel treatments and technology platforms. If these companies develop technologies or product candidates more rapidly than we do or their technologies are more effective, our ability to develop and successfully commercialize product candidates may be adversely affected.
- Any inability to attract and retain qualified key management, technical personnel and employees would impair our ability to implement our business plan.
- We may experience difficulties in managing our growth and expanding our operations.
- If any of our product candidates is approved for marketing and commercialization and we are unable to develop sales, marketing and distribution capabilities on our own or enter into agreements with third parties to perform these functions on acceptable terms, we will be unable to commercialize successfully any such future products.
- Our future growth may depend, in part, on our ability to operate in foreign markets, where we would be subject to additional regulatory burdens and other risks and uncertainties.
- Price controls imposed in foreign markets may adversely affect our future profitability.
- If any of our product candidates receives marketing approval and we or others later identify undesirable side effects caused by the product candidate, our ability to market and derive revenue from the product candidates could be compromised.
- Litigation and legal proceedings may substantially increase our costs and harm our business.
- Our business entails a significant risk of product liability and our ability to obtain sufficient insurance coverage could have a material and adverse effect on our business, financial condition, results of operations and prospects.
- Our employees, principal investigators, consultants and commercial partners, may engage in misconduct or other improper activities, including noncompliance with regulatory standards and requirements.
- Our internal computer systems, or those of CROs or other contractors or consultants we currently use or may use in the future, may fail or suffer security breaches, which could result in a material disruption of our product development programs.
- Our information technology systems could face serious disruptions that could adversely affect our business.
- If we do not comply with laws regulating the protection of the environment and health and human safety, our business could be adversely affected.
- We or the third parties upon whom we depend may be adversely affected by natural disasters and we may not be adequately protected from a serious disaster.
- Risks Related to our Intellectual Property
- If we are unable to obtain or protect intellectual property rights related to our technology and current or future product candidates, or if our intellectual property rights are inadequate, we may not be able to compete effectively.
- If we fail to comply with our obligations under any license, collaboration or other intellectual property related agreements, we may be required to pay damages and could lose intellectual property rights that are necessary for developing, commercializing and protecting our current or future technologies or product candidates or we could lose certain rights to grant sublicenses.
- Patent terms may be inadequate to protect our competitive position on our current or future technologies or product candidates for an adequate amount of time.
- Changes in U.S. patent law or the patent law of other countries or jurisdictions could diminish the value of patents in general, thereby impairing our ability to protect our current or any future technologies or product candidates.
- Other companies or organizations may challenge our or our licensors’ patent rights or may assert patent rights that prevent us from developing and commercializing our current or future products.
- We may not be able to protect our intellectual property rights throughout the world, which could negatively impact our business.
- Third parties may initiate legal proceedings alleging that we are infringing, misappropriating or violating their intellectual property rights, the outcome of which would be uncertain and could have a material adverse impact on the success of our business.
- Intellectual property rights of third parties could adversely affect our ability to commercialize our current or future technologies or product candidates, and we might be required to litigate or obtain licenses from third parties in order to develop or market our current or future technologies or product candidates, which may not be available on commercially reasonable terms or at all.
- If we are unable to protect the confidentiality of our trade secrets, our business and competitive position would be harmed.
- We may be subject to claims that we or our employees or consultants have wrongfully used or disclosed alleged trade secrets or other proprietary information of our employees’ or consultants’ former employers or their clients.
- Obtaining and maintaining our patent protection depends on compliance with various procedural, document submission, fee payment and other requirements imposed by government patent agencies, and our patent protection could be reduced or eliminated for non-compliance with these requirements.
- If our trademarks and trade names are not adequately protected, then we may not be able to build name recognition in our markets of interest, and our business may be adversely affected.
- Intellectual property rights do not necessarily address all potential threats to our business.
- Risks Related to Government Regulation
- Clinical development involves a lengthy and expensive process with an uncertain outcome, and results of earlier studies and trials may not be predictive of future trial results.
- We may be unable to obtain U.S. or foreign regulatory approval and, as a result, be unable to commercialize our product candidates, resulting in substantial harm to our business.
- We may in the future conduct clinical trials for current or future product candidates outside the United States, and the FDA and comparable foreign regulatory authorities may not accept data from such trials.
- Even if we receive regulatory approval for any of our product candidates, we will be subject to ongoing regulatory obligations and continued regulatory review, which may result in significant additional expense. Additionally, our product candidates, if approved, could be subject to labeling and other restrictions and market withdrawal and we may be subject to penalties if we fail to comply with regulatory requirements or experience unanticipated problems with our products.
- We may fail to obtain and maintain orphan drug designation from the FDA for our current and future product candidates, as applicable.
- Healthcare legislative reform measures may have a material adverse effect on our business and results of operations.
- If we or existing or future partners, manufacturers or service providers fail to comply with healthcare laws and regulations, we or they could be subject to enforcement actions, which could affect our ability to develop, market and sell our products and may harm our reputation.
- If we fail to comply with U.S. and foreign regulatory requirements, regulatory authorities could limit or withdraw any marketing or commercialization approvals we may receive and subject us to other penalties that could materially harm our business.
- Even if we are able to commercialize any product candidate, such product candidate may become subject to unfavorable pricing regulations or third-party coverage and reimbursement policies, which would harm our business.
- We are subject to U.S. and foreign anti-corruption and anti-money laundering laws with respect to our operations and non-compliance with such laws can subject us to criminal and/or civil liability and harm our business.
- Comprehensive tax reform bills could adversely affect our business and financial condition.
- Our ability to utilize our net operating loss carryforwards and certain other tax attributes may be limited.
- Risks Related to Our Organization and Structure
- Our Charter and the Bylaws provide that the Court of Chancery of the State of Delaware is the sole and exclusive forum 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.
- Anti-takeover provisions in our governing documents and under Delaware law could make an acquisition of us more difficult, limit attempts by our stockholders to replace or remove our current management and limit the market price of our Common Stock.
- Our management has limited experience in operating a U.S.-listed public company.
- We will incur significant increased expenses and administrative burdens as a public company, which could have an adverse effect on its business, financial condition and results of operations.
- In the prior years, we have identified material weakness in our internal control over financial reporting, which could affect our ability to ensure timely and reliable financial reports and weaken investor confidence in our financial reporting.
- Our disclosure controls and procedures may not prevent or detect all errors or acts of fraud.
- Changes in accounting rules and regulations, or interpretations thereof, could result in unfavorable accounting charges or require us to change our compensation policies.
- We will need to improve our operational and financial systems to support our expected growth, increasingly complex business arrangements, and rules governing revenue and expense recognition and any inability to do so will adversely affect our billing and reporting.
- We are an “emerging growth company,” and our reduced SEC reporting requirements may make our shares less attractive to investors.
- Risks Related to this Offering and Ownership of Our Common Stock
- Holders of our warrants will have no rights as a common stockholder until they acquire our common stock.
- Our failure to meet Nasdaq’s continued listing requirements could result in a delisting of our shares.
- Our Reverse Stock Split may decrease the liquidity of the shares of our Common Stock.
- Following a reverse stock split, the resulting market price of our Common Stock may not attract new investors, including institutional investors, and may not satisfy the investing requirements of those investors. Consequently, the trading liquidity of our Common Stock may not improve.
- The market price of our Common Stock may decline.
- If securities or industry analysts do not publish research or reports about our business or publish negative reports about our business, our share price and trading volume could decline.
- Our Common Stock price may decline and you could lose all or part of your investment as a result.
- Because there are no current plans to pay cash dividends on our Common Stock for the foreseeable future, you may not receive any return on investment unless you sell your Common Stock at a price greater than what you paid for it.
- Our shareholders may experience dilution in the future.
- Future sales, or the perception of future sales, by us or our shareholders in the public market could cause the market price for our Common Stock to decline.
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. The following is a summary of material legal proceedings as of the date of this filing. See also Note 10 to our consolidated financial statements for additional information regarding contingent liabilities.
On June 17, 2025, a former director filed a lawsuit against the Company alleging damages of approximately $748,000 for consulting fees, bonuses, and for unpaid promissory note principal and interest, of which approximately $140,000 was paid in the fourth quarter of 2025. On November 10, 2025, the Suffolk Superior Court issued a preliminary injunction prohibiting the Company from transferring its assets without court approval outside the ordinary course of business. On April 15, 2026, the Company settled this claim in full for the total amount of approximately $390,000 pending payment of the settlement amount.
The opening of Item 3, Legal Proceedings.4
Sources
The numbers on this page point here. Each one links to the record it came from.
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- 2Yahoo FinanceABPO quote
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- 13SEC EDGARShahraab Ahmad, Chair
- 14SEC EDGARBurt Jordan, President
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- 18SEC EDGARSoo Young Lee, Board member
- 19SEC EDGARCurtis Collar, Board member
- 20SEC EDGARBryan Dove, Board member
- 21SEC EDGARDarren Stanwood, Board member
- 22SEC EDGARIqbaljit Kahlon, Board member
- 23SEC EDGARJoanna Lord, Board member
- 24SEC EDGARDominick Schiano, Board member
- 25SEC EDGARExecutive or director change
- 26SEC EDGARExecutive or director change
- 27SEC EDGARListing notice or transfer
- 28SEC EDGARListing notice or transfer
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- 30SEC EDGARExecutive or director change
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- 32SEC EDGARRegulation FD disclosure
- 33SEC EDGARRegulation FD disclosure
- 34SEC EDGARRegulation FD disclosure
- 35SEC EDGARRegulation FD disclosure
- 36SEC EDGARRegulation FD disclosure
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