PRLD on Nasdaq
Prelude Therapeutics Inc
American pharmaceutical preparations company, incorporated in Delaware1
In its 2026 annual report the company says: “Prelude Therapeutics Incorporated is a precision oncology company built on a foundation of drug discovery excellence to deliver novel precision cancer medicines to underserved patients. Our discovery excellence has been supported by our steady progress in advancing a pipeline of novel precision oncology development candidates, alone and with partners. We are working with our partner AbCellera Biologics, Inc. on an early-stage discovery program involving potent degraders as payloads for novel antibodies targeting tumor specific antigens.”3 It is headquartered in Wilmington, Delaware.1 Its shares trade on Nasdaq under the symbol PRLD.1
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Last updated Oct 21, 2026.
Overview
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- TickerPRLD on Nasdaq1
- IndustryPharmaceutical Preparations1
- HeadquartersWilmington, Delaware1
- Incorporated inDE2
- Business address175 Innovation Boulevard, Wilmington, De 198052
- Filer categoryNon-accelerated filer, Smaller reporting company2
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Prelude Therapeutics Incorporated ("Prelude" or the "Company") is a precision oncology company built on a foundation of drug discovery excellence to deliver novel precision cancer medicines to underserved patients. By leveraging our core competencies in cancer biology and medicinal chemistry, combined with our clinical development capabilities, we have built an efficient, drug discovery engine and the development expertise necessary to identify compelling biological targets and create new chemical entities, or NCEs, that we advance into clinical trials. We believe our approach could result in better targeted cancer therapies. Our discovery excellence has been supported by our steady progress in advancing a pipeline of novel precision oncology development candidates, alone and with partners. We are working with our partner AbCellera Biologics, Inc. ("AbCellera") on an early-stage discover…3 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 2025
Where the money goes
Where each dollar of revenue went, fiscal 2025
- Research and development100¢$94.3M
Out of $12.1M in revenue.4 The company lost money this year.
Financial statements
Every line of the income statement as filed: the last 2 fiscal years, latest first.4
| Period ending | 2025-12-31 | 2024-12-31 |
|---|---|---|
| Revenue | $12.1M | $7.0M |
| Research and development | $94.3M | $118.0M |
| General and administrative | $22.4M | $28.7M |
| Total operating expenses | $116.7M | $146.7M |
| Loss from operations | -$104.6M | -$139.7M |
| Other income, net | $5.1M | $12.5M |
| Net loss | -$99.5M | -$127.2M |
| Net loss per share of common stock, basic | -$1.29 | -$1.68 |
| Net loss per share of common stock, diluted | -$1.29 | -$1.68 |
| Weighted average common shares outstanding, basic | 77.0M shares | 75.8M shares |
| Weighted average common shares outstanding diluted | 77.0M shares | 75.8M shares |
| Unrealized (loss) on marketable securities, net of tax | -$27.0K | -$188.0K |
| Comprehensive loss | -$99.5M | -$127.4M |
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.4
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 |
|---|---|---|---|
| Cash and cash equivalents | $35.3M | $12.5M | |
| Marketable securities | $68.0M | $121.1M | |
| Prepaid expenses and other current assets | $2.5M | $2.3M | |
| Total current assets | $105.7M | $135.9M | |
| Restricted cash | $3.2M | $4.0M | |
| Property and equipment, net | $5.1M | $6.8M | |
| Right-of-use asset | $27.2M | $28.7M | |
| Prepaid expenses and other non-current assets | $110.0K | $110.0K | |
| Total assets | $141.3M | $175.5M | |
| Accounts payable | $4.0M | $7.7M | |
| Accrued expenses and other current liabilities | $12.5M | $15.2M | |
| Deferred revenue | $33.7M | $0 | |
| Operating lease liability | $2.7M | $2.5M | |
| Finance lease liability | $0 | $208.0K | |
| Total current liabilities | $53.0M | $25.6M | |
| Deferred revenue, net of current portion | $1.8M | $0 | |
| Other liabilities | $2.8M | $3.1M | |
| Operating lease liability | $15.0M | $15.3M | |
| Total liabilities | $72.7M | $44.1M | |
| Additional paid-in capital | $751.7M | $715.0M | |
| Accumulated other comprehensive income | $8.0K | $35.0K | |
| Accumulated deficit | -$683.1M | -$583.6M | |
| Total stockholders equity | $68.6M | $131.5M | $237.1M |
| Total liabilities and stockholders equity | $141.3M | $175.5M |
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 |
|---|---|---|---|
| Cash and cash equivalents | $35.3M | $12.5M | |
| Marketable securities | $68.0M | $121.1M | |
| Prepaid expenses and other current assets | $2.5M | $2.3M | |
| Total current assets | $105.7M | $135.9M | |
| Restricted cash | $3.2M | $4.0M | |
| Property and equipment, net | $5.1M | $6.8M | |
| Right-of-use asset | $27.2M | $28.7M | |
| Prepaid expenses and other non-current assets | $110.0K | $110.0K | |
| Total assets | $141.3M | $175.5M | |
| Accounts payable | $4.0M | $7.7M | |
| Accrued expenses and other current liabilities | $12.5M | $15.2M | |
| Deferred revenue | $33.7M | $0 | |
| Operating lease liability | $2.7M | $2.5M | |
| Finance lease liability | $0 | $208.0K | |
| Total current liabilities | $53.0M | $25.6M | |
| Deferred revenue, net of current portion | $1.8M | $0 | |
| Other liabilities | $2.8M | $3.1M | |
| Operating lease liability | $15.0M | $15.3M | |
| Total liabilities | $72.7M | $44.1M | |
| Additional paid-in capital | $751.7M | $715.0M | |
| Accumulated other comprehensive income | $8.0K | $35.0K | |
| Accumulated deficit | -$683.1M | -$583.6M | |
| Total stockholders equity | $68.6M | $131.5M | $237.1M |
| Total liabilities and stockholders equity | $141.3M | $175.5M |
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.4
| Period ending | 2025-12-31 | 2024-12-31 |
|---|---|---|
| Net loss | -$99.5M | -$127.2M |
| Depreciation and amortization | $1.7M | $1.8M |
| Noncash lease expense | $1.5M | $1.6M |
| Stock-based compensation | $11.9M | $21.3M |
| Amortization of premium and discount on marketable securities, net | -$371.0K | -$4.6M |
| Prepaid expenses and other current assets | -$197.0K | $373.0K |
| Accounts payable | -$3.9M | $3.3M |
| Accrued expenses and other liabilities | -$3.0M | -$808.0K |
| Deferred revenue | $35.5M | $0 |
| Long-term prepaid expenses and other long-term assets | $0 | $295.0K |
| Operating lease liabilities | -$28.0K | $1.1M |
| Net cash used in operating activities | -$56.3M | -$102.9M |
| Purchases of marketable securities | -$100.9M | -$52.7M |
| Proceeds from maturities of marketable securities | $154.4M | $143.6M |
| Purchases of property and equipment | -$67.0K | -$764.0K |
| Net cash provided by investing activities | $53.5M | $90.2M |
| Proceeds from issuance of common stock in connection with the Securities Purchase Agreement | $24.9M | $0 |
| Payment of offering costs | $0 | -$110.0K |
| Proceeds from issuance of common stock in connection with the exercise of stock options | $16.0K | $60.0K |
| Proceeds from the issuance of common stock under ESPP | $150.0K | $379.0K |
| Payment of withholding taxes related to stock-based compensation to employees | -$17.0K | -$54.0K |
| Principal payments on finance lease | -$208.0K | -$395.0K |
| Net cash provided by (used in) financing activities | $24.8M | -$120.0K |
| Net increase (decrease) in cash and cash equivalents | $22.0M | -$12.8M |
| Property and equipment in accounts payable | $0 | $10.0K |
| Unrealized loss on marketable securities | -$27.0K | -$188.0K |
| Offering costs in accounts payable and accrued expenses and other current liabilities | $234.0K | $0 |
No quarter-by-quarter statement was filed.
Corporate structure
Prelude Therapeutics 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 Prelude Therapeutics Inc
- Soleus Private Equity Fund III, L.P. Filed SCHEDULE 13G on Prelude Therapeutics Inc, latest Jul 8, 2026
- RA CAPITAL MANAGEMENT, L.P. Filed SCHEDULE 13G on Prelude Therapeutics Inc, latest Apr 28, 2026
- ORBIMED ADVISORS LLC Filed SCHEDULE 13D/A on Prelude Therapeutics Inc, latest Apr 23, 2026 (2 filings since May 24, 2023)
- BAKER BROS. ADVISORS LP Filed SCHEDULE 13D/A on Prelude Therapeutics Inc, latest Apr 22, 2026 (4 filings since May 24, 2023)
- Krishna Vaddi Filed SCHEDULE 13G/A on Prelude Therapeutics Inc, latest Feb 13, 2026 (6 filings since Feb 4, 2022)
- Incyte Filed SCHEDULE 13G on Prelude Therapeutics Inc, latest Nov 7, 2025
- James E. Flynn Filed SCHEDULE 13G/A on Prelude Therapeutics Inc, latest Feb 13, 2025 (3 filings since Nov 13, 2023)
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Filed SC 13G/A on Prelude Therapeutics Inc, latest Feb 13, 2024 (2 filings since Feb 13, 2023)
- FMR LLC Filed SC 13G/A on Prelude Therapeutics Inc, latest Jan 10, 2024 (4 filings since Feb 9, 2022)
- Prelude Therapeutics Inc Wilmington, Delaware
Built from major holders from Schedules 13D and 13G. Each entity in the chart links to its source.
What it owns
What Prelude Therapeutics 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 | $12.0M4 Dec 31, 2025 | $12.0M4 Dec 31, 2024 | +0.1% |
| Accumulated depreciation | $6.9M4 Dec 31, 2025 | $5.3M4 Dec 31, 2024 | +31.8% |
| Property and equipment, net | $5.1M4 Dec 31, 2025 | $6.8M4 Dec 31, 2024 | −24.4% |
| Finance-lease assets | $04 Dec 31, 2025 | $523.0K4 Dec 31, 2024 | −100.0% |
| Operating-lease assets (leased space) | $27.2M4 Dec 31, 2025 | $28.7M4 Dec 31, 2024 | −5.3% |
Investments
| Item | Latest | A year before | Change |
|---|---|---|---|
| Cash and cash equivalents | $35.3M4 Dec 31, 2025 | $12.5M4 Dec 31, 2024 | +182.6% |
| Marketable securities, current | $68.0M4 Dec 31, 2025 | $121.1M4 Dec 31, 2024 | −43.9% |
Properties, in its own words
Our principal executive offices are located at Chestnut Run Plaza in Wilmington, Delaware. The facility has approximately 81,000 square feet of office and laboratory space that we use for administrative, research and development and other activities. The Chestnut Run Lease commenced in December 2023 and expires in 2037 with three five-year extension options and certain expansion rights.
In 2025, we sublet approximately 20,000 square feet of office space. The sublease began in December 2025 and continues through November 2027 with three one-year extension options. The sublease agreement does not relieve us from
The rest of Item 2
our primary obligations under the Chestnut Run Lease, however, we do expect cash inflows from the agreements to partially offset our future obligations for the duration of the sublease agreement.
We believe that our facilities are sufficient to meet our current needs and that suitable additional space will be available as and when needed.
Item 2 of the 10-K filed Mar 10, 2026.3
Leadership
Who has led Prelude Therapeutics Inc, and when. Pick a name to see everywhere that person has worked.
Chief executive
Chief financial officer
- Chief executive officerKrishna Vaddi Sep 24, 2020 to now12
- PresidentJane Huang Apr 6, 2022 to now13
- PresidentKrishna Vaddi Sep 24, 2020 to Dec 14, 202112
- Chief financial officerBryant David Lim May 16, 2024 to now14
- Chief financial officerLaurent Chardonnet Dec 1, 2021 to Mar 4, 202415
- Chief financial officerBrian Piper Sep 24, 2020 to Aug 27, 202116
Board members and other officers (20)
- Chief Business OfficerSean P. Brusky Mar 19, 2026 to now17
- Chief Medical OfficerCharles Q. Morris Apr 15, 2026 to now18
- EVP, Head of ChemistryAndrew Combs Sep 24, 2020 to now19
- EVP and Chief of Business OperChristopher Pierce Sep 24, 2020 to Sep 7, 202120
- Chief Medical OfficerDavid J. Mauro Sep 24, 2020 to Oct 6, 202121
- EVP, Chief of Clinical AffairsDeborah Morosini Sep 24, 2020 to Feb 17, 202222
- Chief Scientific OfficerPeggy Scherle Sep 24, 2020 to now23
- Board memberPaul C. Scherer Jun 13, 2025 to now24
- Board memberKatina Dorton Oct 20, 2025 to now25
- Board memberMartin Babler Jul 20, 2021 to now26
- Board memberDavid P. Bonita Sep 24, 2020 to now27
- Board memberFelix Baker Sep 24, 2020 to now28
- Board memberJulian Baker Sep 24, 2020 to now28
- Board memberKelvin Neu Sep 24, 2020 to Sep 24, 202029
- Board memberKrishna Vaddi Sep 24, 2020 to now12
- Board memberL.p. 667 Sep 24, 2020 to now28
- Board memberMardi Dier Sep 24, 2020 to now30
- Board memberPaul A. Friedman Sep 24, 2020 to now31
- Board memberVictor Sandor Sep 24, 2020 to now32
- General counselBryant David Lim Feb 22, 2023 to now33
Former names
- Prelude Therapeutics Inc.Jul 11, 2016 to Oct 20, 20172
Timeline
- Sep 10, 20268-K Regulation FD disclosure34
- Aug 11, 20268-K Results of operations35
- Jun 10, 20268-K Shareholder vote36
- May 12, 20268-K Results of operations; Regulation FD disclosure37
- Apr 21, 20268-K Entered a material agreement; Other events38
- Apr 20, 20268-K Regulation FD disclosure; Other events39
- Apr 15, 20268-K Executive or director change40
- Mar 12, 20268-K Other events41
- Mar 10, 20268-K Results of operations; Regulation FD disclosure42
- Feb 3, 20268-K Regulation FD disclosure43
- Jan 9, 20268-K Regulation FD disclosure44
- Nov 12, 20258-K Results of operations; Regulation FD disclosure45
- Sep 24, 2020New chief executive Krishna Vaddi becomes CEO12
Calendar
Coming up
- Nov 11, 2026Reports results for the quarter ending Sep/2026 A year earlier it reported ($0.26) a share, on Nov 12, 2025.46
When it reported results
- Aug 11, 2026Reported quarterly or annual results35
- May 12, 2026Reported quarterly or annual results37
- Mar 10, 2026Reported quarterly or annual results42
- Nov 12, 2025Reported quarterly or annual results45
- Aug 14, 2025Reported quarterly or annual results47
- May 6, 2025Reported quarterly or annual results48
- Mar 10, 2025Reported quarterly or annual results49
- Nov 6, 2024Reported quarterly or annual results50
Upcoming dates from Nasdaq's calendar; past results from the company's 8-K filings (Item 2.02). The full markets calendar
Filings
264 filings to the SEC since October 2021: 5 annual reports, 15 quarterly reports, 58 major events, 117 insider forms, 24 large holders, 45 other. The latest 20:
- Sep 10, 20268-K EDGAR
- Aug 11, 202610-Q EDGAR
- Aug 11, 20268-K EDGAR
- Jul 8, 2026SCHEDULE 13G EDGAR
- Jun 10, 20264 PRIMARY DOCUMENT EDGAR
- Jun 10, 20264 PRIMARY DOCUMENT EDGAR
- Jun 10, 20264 PRIMARY DOCUMENT EDGAR
- Jun 10, 20264 PRIMARY DOCUMENT EDGAR
- Jun 10, 20264 PRIMARY DOCUMENT EDGAR
- Jun 10, 20264 EDGAR
- Jun 10, 20268-K EDGAR
- May 12, 202610-Q EDGAR
- May 12, 20268-K EDGAR
- May 4, 20264 PRIMARY DOCUMENT EDGAR
- Apr 29, 2026ARS EDGAR
- Apr 29, 2026DEFA14A EDGAR
- Apr 29, 2026DEF 14A EDGAR
- Apr 28, 2026SCHEDULE 13G EDGAR
- Apr 28, 20264 EDGAR
- Apr 28, 20263 EDGAR
The 264 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
33 open-market trades by officers, directors and large owners since October 2021: 29 buys and 4 sales. Grants, option exercises and gifts are left out.
| Date | Who | Trade | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| Apr 21, 2026 | Bonita David PDirector | Buy | 2,815,315 | $4.44 | $12.5M | Form 4 |
| Apr 21, 2026 | OrbiMed Genesis GP LLCDirector | Buy | 2,815,315 | $4.44 | $12.5M | Form 4 |
| Mar 25, 2025 | Combs AndrewChief Chemistry Officer | Buy | 100,000 | $0.69 | $69.0K | Form 4 |
| Mar 25, 2025 | Vaddi KrishnaCEO | Buy | 675,000 | $0.69 | $465.8K | Form 4 |
| Mar 21, 2025 | Vaddi KrishnaCEO | Buy | 15,000 | $0.73 | $10.9K | Form 4 |
| Mar 20, 2025 | Vaddi KrishnaCEO | Buy | 5,416 | $0.73 | $4.0K | Form 4 |
| Mar 17, 2025 | Vaddi KrishnaCEO | Buy | 9,106 | $0.75 | $6.8K | Form 4 |
| Mar 14, 2025 | Vaddi KrishnaCEO | Buy | 29,999 | $0.75 | $22.5K | Form 4 |
| Mar 13, 2025 | Vaddi KrishnaCEO | Buy | 50,000 | $0.72 | $36.0K | Form 4 |
| Mar 12, 2025 | Vaddi KrishnaCEO | Buy | 47,500 | $0.71 | $33.7K | Form 4 |
| Dec 31, 2024 | Vaddi KrishnaCEO | Buy | 5,000 | $1.21 | $6.0K | Form 4 |
| Dec 30, 2024 | Vaddi KrishnaCEO | Buy | 10,000 | $1.20 | $12.0K | Form 4 |
| Dec 23, 2024 | Combs AndrewChief Chemistry Officer | Buy | 60,000 | $1.37 | $82.2K | Form 4 |
| Dec 20, 2024 | Combs AndrewChief Chemistry Officer | Buy | 3,075 | $1.15 | $3.5K | Form 4 |
| Dec 19, 2024 | Lim Bryant DavidCLO, CFO, Corp Sec. | Buy | 25,000 | $0.91 | $22.8K | Form 4 |
| Dec 19, 2024 | Vaddi KrishnaCEO | Buy | 6,888 | $0.89 | $6.1K | Form 4 |
| Dec 18, 2024 | Vaddi KrishnaCEO | Buy | 100,000 | $0.93 | $93.0K | Form 4 |
| May 25, 2023 | Vaddi KrishnaCEO | Buy | 900 | $5.31 | $4.8K | Form 4 |
| May 24, 2023 | Vaddi KrishnaCEO | Buy | 1,000 | $5.01 | $5.0K | Form 4 |
| May 24, 2023 | Lim Bryant DavidCLO, CFO, Corp Sec. | Buy | 2,400 | $5.39 | $12.9K | Form 4 |
All 33 trades can be filtered by person here when JavaScript is on.
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.
- Soleus Private Equity Fund III, L.P.SCHEDULE 13G, 1 filing Jul 8, 202651
- RA CAPITAL MANAGEMENT, L.P.SCHEDULE 13G, 1 filing Apr 28, 202652
- ORBIMED ADVISORS LLCSCHEDULE 13D/A, 2 filings May 24, 2023 to Apr 23, 202653
- BAKER BROS. ADVISORS LPSCHEDULE 13D/A, 4 filings May 24, 2023 to Apr 22, 202654
- Krishna VaddiSCHEDULE 13G/A, 6 filings Feb 4, 2022 to Feb 13, 202655
- IncyteSCHEDULE 13G, 1 filing Nov 7, 202556
- James E. FlynnSCHEDULE 13G/A, 3 filings Nov 13, 2023 to Feb 13, 202557
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLCSC 13G/A, 2 filings Feb 13, 2023 to Feb 13, 202458
- FMR LLCSC 13G/A, 4 filings Feb 9, 2022 to Jan 10, 202459
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 |
|---|---|---|---|---|
| 2025 | Krishna VaddiPh.D. | $615.4K | $1.3M60 | |
| 2025 | Bryant D. Lim | 55 | $477.5K | $847.4K60 |
| 2025 | Peggy A. ScherlePh. D. | $473.4K | $819.7K60 | |
| 2024 | Chief Executive Officer | $594.2K | $2.3M60 | |
| 2024 | Chief Legal OfficerCorporate Secretary, and Chief Financial Officer | $444.2K | $1.2M60 |
Held by these funds
The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026, the top 25 of 75. Change is in shares since the quarter before.
13F reports cover disclosed long positions in U.S. stocks only.
SEC filer profile
How Prelude Therapeutics Inc is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.
- Name on EDGARPrelude Therapeutics Inc1
- CIK0001678660
- Employer ID (EIN)81-13847623
- Filer statusNon-accelerated filer not an emerging growth company; a smaller reporting company; not a shell company3
- Incorporated inDelaware3
- Fiscal year endsDecember 311
- Industry code (SIC)2834 Pharmaceutical Preparations1
- SEC reviewing officeOffice of Life Sciences, Division of Corporation Finance1
- Business address175 Innovation Boulevard, Wilmington, DE 198051
- Phone(302) 467-12801
- Shares outstanding79,803,485 as of Aug 6, 202611
- Public float$14.4M as of Jun 30, 20253
- AuditorErnst & Young LLP, Philadelphia, Pennsylvania PCAOB ID 42; no auditor attestation of internal control over financial reporting3
- On EDGAR sinceJul 11, 20161
- Filings389 in all: 4 (161), 8-K (70), 3 (23), 10-Q (18), CORRESP (12), SC 13G/A (10), S-8 (7), 10-K (6)1
All 37 form types
DEF 14A (6), DEFA14A (6), EFFECT (6), UPLOAD (6), 424B5 (5), SC 13D/A (5), ARS (4), D (4), S-3 (4), SC 13G (4), SCHEDULE 13G/A (4), SCHEDULE 13D/A (3), SCHEDULE 13G (3), 424B4 (2), DRS (2), PRE 14A (2), S-1 (2), S-1/A (2), SC 13D (2), 4/A (1), 8-A12B (1), 8-K/A (1), CERT (1), D/A (1), DRS/A (1), DRSLTR (1), FWP (1), S-1MEF (1), S-3/A (1)
- Latest filingsAnnual report (10-K) Mar 10, 2026
Quarterly report (10-Q) Aug 11, 2026
Proxy statement (DEF 14A) Apr 29, 2026
Latest 8-K (8-K) Sep 10, 2026
Securities registered for trading
| Class | Symbol | Exchange |
|---|---|---|
| Common Stock, par value $0.0001 per share | PRLD | Nasdaq Global Select Market |
From the cover page of the 10-K filed Mar 10, 2026 (Section 12(b) of the Exchange Act).3
Risk factors and legal proceedings
The risks Prelude Therapeutics Inc names in Item 1A of its 10-K filed Mar 10, 2026: 72 risks under these headings, as written.3
- Risks Related to Our Financial Position and Need for Capital
- We have incurred significant operating losses since our inception. We expect to incur continued losses for the foreseeable future and may never be profitable.
- We have never generated any product revenue and our inability to execute on our business plan may cause you the total or partial loss of your investment.
- As we do not generate any revenue, we are dependent on working capital to fund our business plan, and we will require substantial additional funding to pursue our business objectives. If we are unable to raise capital when needed or on terms acceptable to us, we could be forced to delay, reduce or eliminate our research or drug development programs, any future commercialization efforts or other operations.
- Raising additional capital may cause dilution to our stockholders, restrict our operations or require us to relinquish rights to our technologies or product candidates.
- Unstable market, economic and political conditions may have serious adverse consequences on our business, financial condition, results of operations and prospects.
- Risks Related to Design and Development of our Product Candidates
- We are highly dependent on the success of our product candidates that are in clinical development. We have not completed successful late-stage pivotal clinical trials or obtained regulatory approval for any product candidate. We may never obtain approval for any of our product candidates or achieve or sustain profitability.
- Drug development involves a lengthy and expensive process, and clinical testing is uncertain as to the outcome.
- We may incur additional costs or experience delays in completing, or ultimately be unable to complete the development and/or commercialization of our product candidates.
- If we experience delays or difficulties in enrolling patients in our clinical trials, our receipt of necessary regulatory approval could be delayed or prevented.
- Adverse side effects or other safety risks associated with our product candidates could delay or preclude approval, cause us to suspend or discontinue clinical trials or abandon further development, limit the commercial profile of an approved product, or result in significant negative consequences following marketing approval, if any.
The other 62 risks
- Preliminary, interim and topline data from our clinical trials that we announce or publish from time to time may change as more patient data become available and are subject to audit and verification procedures that could result in material changes in the final data.
- We may expend our limited resources to pursue a particular product candidate or indication and fail to capitalize on product candidates or indications that may be more profitable or for which there is a greater likelihood of success.
- We may not be successful in our efforts to design additional potential product candidates.
- Risks Related to Government Regulation
- The development and commercialization of pharmaceutical products are subject to extensive regulation, and we may not obtain regulatory approvals for any product candidates, on a timely basis or at all.
- The accelerated approval pathway for our product candidates may not lead to a faster development or regulatory review or approval process and does not increase the likelihood that our product candidates will receive marketing approval.
- There may be future changes in legal and regulatory requirements that may materially impact our results of operation.
- Our failure to obtain marketing approval in foreign jurisdictions would prevent our product candidates from being marketed in those jurisdictions, and any approval we are granted for our product candidates in the United States would not assure approval of product candidates in foreign jurisdictions.
- We may not be able to obtain or maintain orphan drug designation or exclusivity for our product candidates.
- A Breakthrough Therapy Designation by the FDA for any of our current or future product candidates may not lead to a faster development or regulatory review or approval process, and it would not increase the likelihood that the product candidate will receive marketing approval.
- If we are unable to successfully develop, validate, obtain regulatory approval of and commercialize companion diagnostic tests for any product candidates that require such tests, or experience significant delays in doing so, we may not realize the full commercial potential of these product candidates.
- If we decide to pursue a Fast Track Designation by the FDA, it may not lead to a faster development or regulatory review or approval process.
- Even if we obtain marketing approval for our product candidates, the terms of approvals, ongoing regulation of our products or other post-approval restrictions may limit how we manufacture and market our products and compliance with such requirements may involve substantial resources, which could materially impair our ability to generate revenue.
- Any product candidate for which we obtain marketing approval will be subject to ongoing enforcement of post-marketing requirements by regulatory agencies, and we could be subject to substantial penalties, including withdrawal of our product from the market, if we fail to comply with all regulatory requirements or if we experience unanticipated problems with our products, when and if any of them are approved.
- Our current and future relationships with customers and third-party payors may be subject to applicable anti-kickback, fraud and abuse, transparency, health privacy, and other healthcare laws and regulations, which could expose us to significant sanctions, including criminal, civil, and administrative penalties, contractual damages, reputational harm and diminished profits and future earnings.
- Health care policy changes, including U.S. health care reform legislation, may have a material adverse effect on our business.
- Governments outside of the United States tend to impose strict price controls, which may adversely affect our revenues, if any.
- Laws and regulations governing any international operations we may have in the future may preclude us from developing, manufacturing and selling certain product candidates and products outside of the United States and require us to develop and implement costly compliance programs.
- 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 harm our business.
- The Company may be exposed to liabilities under the FCPA and Chinese anti-corruption law.
- Risks Related to Our Reliance on Third Parties
- We rely, and intend to continue to rely, on third parties to conduct our clinical trials and perform some of our research and preclinical studies. If these third parties do not satisfactorily carry out their contractual duties, fail to comply with applicable regulatory requirements or do not meet expected deadlines, our development programs may be delayed or subject to increased costs or we may be unable to obtain regulatory approval, each of which may have an adverse effect on our business, financial condition, results of operations and prospects.
- We may enter into collaborations with third parties for the further development and commercialization of our product candidates. If those collaborations are not successful, we may not be able to capitalize on the market potential of these product candidates.
- Changes in United States and China relations, as well as relations with other countries, and/or regulations may adversely impact our business, our operating results, our ability to raise capital and the market price of our shares.
- International trade policies, including tariffs, sanctions and trade barriers may adversely affect our current and future business, financial condition, results of operations and prospects.
- We are no longer developing our PRMT5 inhibitor, PRT811, and are dependent on our license agreement with Pathos AI, Inc. to develop and commercialize the asset.
- Risks Related to Commercialization of our Product Candidates
- The incidence and prevalence for target patient populations of our product candidates have not been established with precision. If the market opportunities for our product candidates are smaller than we estimate or if any approval that we obtain is based on a narrower definition of the patient population, our revenue potential and ability to achieve profitability will be adversely affected.
- Even if any of our product candidates receives marketing approval, it may fail to achieve the degree of market acceptance by physicians, patients, third-party payors and others in the medical community necessary for commercial success.
- We currently have no marketing and sales organization and have no experience as a company in commercializing products and we may have to invest significant resources to develop these capabilities. If we are unable to establish sales and marketing capabilities or enter into agreements with third parties to market and sell our products, we may not be able to generate revenue.
- We face substantial competition, which may result in others discovering, developing or commercializing products before or more successfully than we do.
- Even if we are able to commercialize any product candidates, the products may become subject to unfavorable pricing regulations, third-party reimbursement practices or healthcare reform initiatives, which would harm our business.
- Product liability lawsuits against us could cause us to incur substantial liabilities and to limit commercialization of any products that we may develop.
- Risks Related to Employee Matters and Our Operations
- Our future success depends on our ability to retain key employees and to attract, retain and motivate qualified personnel and manage our human capital.
- In the future, we may expand our development and regulatory capabilities and potentially implement sales, marketing and distribution capabilities, and as a result, we may encounter difficulties in managing our growth, which could disrupt our operations.
- Our employees, clinical trial investigators, CROs, CMOs, consultants, vendors and any potential commercial partners may engage in misconduct or other improper activities, including non-compliance with regulatory standards and requirements and insider trading.
- Our internal information technology systems, or those of our third-party CROs, CMOs, or other vendors, contractors or consultants, may fail or suffer security breaches, cyber-attacks, loss or leakage of data and other disruptions, which could result in a material disruption of our development programs, compromise sensitive information related to our business or prevent us from accessing critical information, potentially exposing us to liability or otherwise adversely affecting our business.
- Failure to comply with health and data protection, privacy, cybersecurity, artificial intelligence (AI), and operational resilience laws and regulations (including enacted by governmental authorities in the European Economic Area (“EEA”), Switzerland, and the UK, collectively, “Europe”) could lead to government enforcement actions (which could include civil or criminal penalties), private litigation and/or adverse publicity and could negatively affect our operating results and business.
- We or the third parties upon whom we depend may be adversely affected by natural disasters and our business continuity and disaster recovery plans may not adequately protect us from a serious disaster.
- Disruptions at the FDA, the SEC and other government agencies caused by funding shortages or government shutdowns could hinder their ability to hire and retain key leadership and other personnel, prevent new products and services from being developed or commercialized in a timely manner, or otherwise prevent those agencies from performing normal business functions, which could negatively impact our business.
- Changes in tax laws or regulations that are applied adversely to us may have a material adverse effect on our business, cash flow, financial condition or results of operations.
- Our ability to use our net operating loss carryforwards and certain other tax attributes may be limited.
- We may engage in strategic transactions that could impact our liquidity, increase our expenses and present significant distractions to our management.
- Our portfolio of investments or bank deposits may be subject to market, interest and credit risk that may reduce in value.
- Risks Related to Intellectual Property
- If we are unable to obtain and maintain sufficient patent protection for our product candidates, or if the scope of the patent protection is not sufficiently broad, third parties, including our competitors, could develop and commercialize products similar or identical to ours, and our ability to commercialize our product candidates successfully may be adversely affected.
- Changes to the patent law in the United States and other jurisdictions could diminish the value of patents in general, thereby impairing our ability to protect our products.
- We may become involved in lawsuits or administrative disputes to protect or enforce our patents or other intellectual property, which could be expensive, time consuming and unsuccessful.
- We may not be able to effectively protect or enforce our intellectual property and proprietary rights throughout the world.
- If we are sued for infringing, misappropriating or otherwise violating intellectual property or proprietary rights of third parties, such litigation or disputes could be costly and time consuming and could prevent or delay us from developing or commercializing our product candidates.
- We may be subject to claims by third parties asserting that our employees or consultants or we have misappropriated their intellectual property, or claiming ownership of what we regard as our own intellectual property.
- Rights to improvements to our product candidates may be held by third parties.
- The term of our patents may be inadequate to protect our competitive position on our products.
- Obtaining and maintaining our patent protection depends on compliance with various procedural, documentary, fee payment and other requirements imposed by governmental patent offices, and our patent protection could be reduced or eliminated for noncompliance with these requirements.
- If we are unable to protect the confidentiality of our trade secrets, the value of our technology could be materially adversely affected and our business would be harmed.
- Intellectual property rights do not necessarily address all potential threats.
- Risks Related to Our Common Stock
- Our principal stockholders and management own a significant percentage of our stock and are able to exert significant control over matters subject to stockholder approval.
- An active and liquid trading market for our common stock may not be sustained. As a result, you may not be able to resell your shares of common stock at or above the original price paid to acquire such shares.
- Our quarterly operating results may fluctuate significantly or may fall below the expectations of investors or securities analysts, each of which may cause our stock price to fluctuate or decline.
- The market price of our common stock has been, and is likely to be, highly volatile, which could result in substantial losses for purchasers of our common stock.
- The dual class structure of our common stock may limit your ability to influence corporate matters and may limit your visibility with respect to certain transactions.
- We are a “smaller reporting company” and we cannot be certain if the reduced reporting requirements applicable to smaller reporting companies will make our common stock less attractive to investors.
- Anti-takeover provisions in our charter documents and under Delaware law could prevent or delay an acquisition of us, which may be beneficial to our stockholders, and may prevent attempts by our stockholders to replace or remove our current management.
- The exclusive forum provision in our organizational documents may limit a stockholder’s ability to bring a claim in a judicial forum that it finds favorable for disputes with us or any of our directors, officers, or other employees, which may discourage lawsuits with respect to such claims.
- We will continue to incur increased costs as a result of operating as a public company, and our management will be required to devote substantial time to new compliance initiatives and corporate governance practices.
- Because we do not anticipate paying any cash dividends on our capital stock in the foreseeable future, capital appreciation, if any, will be your sole source of gain.
Legal proceedings
From time to time, we may be involved in legal proceedings arising in the ordinary course of our business. In addition, we may receive letters alleging infringement of patents or other intellectual property rights. We are not presently a party to any legal proceedings that, in the opinion of management, would have a material adverse effect on our business, operating results, cash flows or financial conditions should such litigation be resolved unfavorably. Regardless of outcome, litigation can have an adverse impact on us due to defense and settlement costs, diversion of management resources, negative publicity and reputational harm, and other factors.
The opening of Item 3, Legal Proceedings.3
Sources
The numbers on this page point here. Each one links to the record it came from.
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- 13SEC EDGARJane Huang, President
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- 16SEC EDGARBrian Piper, Chief financial officer
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- 19SEC EDGARAndrew Combs, EVP, Head of Chemistry
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- 24SEC EDGARPaul C. Scherer, Board member
- 25SEC EDGARKatina Dorton, Board member
- 26SEC EDGARMartin Babler, Board member
- 27SEC EDGARDavid P. Bonita, Board member
- 28SEC EDGARFelix Baker, Board member
- 29SEC EDGARKelvin Neu, Board member
- 30SEC EDGARMardi Dier, Board member
- 31SEC EDGARPaul A. Friedman, Board member
- 32SEC EDGARVictor Sandor, Board member
- 33SEC EDGARBryant David Lim, General counsel
- 34SEC EDGARRegulation FD disclosure
- 35SEC EDGARResults of operations
- 36SEC EDGARShareholder vote
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- 40SEC EDGARExecutive or director change
- 41SEC EDGAROther events
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- 43SEC EDGARRegulation FD disclosure
- 44SEC EDGARRegulation FD disclosure
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