REGENXBIO
RGNXNASDAQUSD
- Source valuation snapshot. Not a live recalculation.
- Latest filed annual earnings; price snapshot date unavailable. Not forward P/E.
- Diluted earnings per share from the latest filed annual.
- $7.69 Prior regular-session close from the quote source.
- $7.62–$8.88 Regular-session low and high so far today.
- 1.8M Regular-session shares traded · Nov 11, 4:00 PM ET.
- Mar 4 projected Projected for 2027-03-04 from the company’s own results filings (SEC 8-K Item 2.02). The company has not confirmed the date.
- $5.46–$16.19 52-week trading low and high returned by the quote source.
Understand the Business
Why the Stock Moved
Period-matched expectations history is not yet available. Current metrics are not a substitute for a historical explanation.
The core investment thesis
Own RGNX if its gene-therapy platform turns clinical validation into partner-funded approvals before the balance sheet forces unfavorable financing.
RGNX price history
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Investment thesis
What must happen next
The gene-therapy platform must keep attracting partner, milestone, royalty, or product economics rather than remaining only a scientific capability.HoldingMateriality: High
GAAP annual revenue increased to $170.4 million in FY2025 from $83.3 million in FY2024. If the platform monetizes, revenue can help fund R&D; if not, shareholders own a cash-burning research organization with weak bargaining power.
Watch: A major development or commercialization partner terminates, renegotiates, or deprioritizes an RGNX gene-therapy program.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
GAAP annual revenue increased to $170.4 million in FY2025 from $83.3 million in FY2024.
Open source ↗Until approvals or durable royalties arrive, RGNX’s development model only works if cash burn keeps moving toward a financeable level.StrengtheningMateriality: High
GAAP annual operating cash flow improved to -$124.0 million in FY2025 from -$173.1 million in FY2024 and -$218.4 million in FY2023. Lower burn extends negotiating runway; renewed burn acceleration would shift value from pipeline upside to financing risk.
Watch: Late-stage clinical trials, manufacturing scale-up, or regulatory remediation require a step-up in spending before new funding is secured.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
GAAP annual operating cash flow improved to -$124.0 million in FY2025 from -$173.1 million in FY2024 and -$218.4 million in.
Open source ↗Portfolio prioritization and spending discipline must translate clinical focus into narrowing operating losses before commercialization spending ramps.StrengtheningMateriality: Medium
GAAP annual operating loss narrowed to -$161.2 million in FY2025 from -$233.3 million in FY2024 and -$268.1 million in FY2023. If losses narrow while programs advance, the equity option becomes less dilutive; if costs rise without de-risking, per-share value erodes.
Watch: RGNX begins a commercial buildout before regulatory approval or reimbursement clarity, raising SG&A without offsetting revenue.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
GAAP annual operating loss narrowed to -$161.2 million in FY2025 from -$233.3 million in FY2024 and -$268.1 million in FY2023.
Open source ↗Balance-sheet flexibility is the gating asset: pipeline value only matters if RGNX can reach decisive readouts or partner events without distressed dilution.WeakeningMateriality: Medium
Cash and cash equivalents were $34.5 million at FY2025 year-end versus GAAP annual operating cash flow of -$124.0 million in FY2025. A strong clinical result can still be a poor stock outcome if survival financing captures too much of the upside.
Watch: RGNX cannot secure non-dilutive partnership funding, milestone payments, royalty monetization, or debt on acceptable terms before the next major cash need.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
Cash and cash equivalents were $34.5 million at FY2025 year-end versus GAAP annual operating cash flow of -$124.0 million in.
Open source ↗RGNX’s ability to create value depends on retaining a specialized research workforce capable of executing complex gene-therapy development, manufacturing, and regulatory work.StrengtheningMateriality: Medium
The profile reports 371 full-time employees as of 2026-03-05. In gene therapy, know-how and execution quality can determine whether promising biology becomes an approvable product.
Watch: Key scientific, clinical, regulatory, or manufacturing leaders depart ahead of important trial or CMC milestones.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
The profile reports 371 full-time employees as of 2026-03-05.
Open source ↗
Full investment case & evidence
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Original research
The gene-therapy platform must keep attracting partner, milestone, royalty, or product economics rather than remaining only a scientific capability. If the platform monetizes, revenue can help fund R&D; if not, shareholders own a cash-burning research organization with weak bargaining power.
Until approvals or durable royalties arrive, RGNX’s development model only works if cash burn keeps moving toward a financeable level. Lower burn extends negotiating runway; renewed burn acceleration would shift value from pipeline upside to financing risk.
Portfolio prioritization and spending discipline must translate clinical focus into narrowing operating losses before commercialization spending ramps. If losses narrow while programs advance, the equity option becomes less dilutive; if costs rise without de-risking, per-share value erodes.
Balance-sheet flexibility is the gating asset: pipeline value only matters if RGNX can reach decisive readouts or partner events without distressed dilution. A strong clinical result can still be a poor stock outcome if survival financing captures too much of the upside.
RGNX’s ability to create value depends on retaining a specialized research workforce capable of executing complex gene-therapy development, manufacturing, and regulatory work. In gene therapy, know-how and execution quality can determine whether promising biology becomes an approvable product.
All standing thesis claims
Original report summary
its gene-therapy platform turns clinical validation into partner-funded approvals before the balance sheet forces unfavorable financing.
Bull case and bear case
Bull case and bear case for REGENXBIO
Where the evidence on REGENXBIO disagrees: Mixed on the latest evidence (Nov 7, 2026). Of its 5 thesis points, 3 strengthening, 1 holding and 1 weakening.
Bull case: what the evidence supports
The gene-therapy platform must keep attracting partner, milestone, royalty, or product economics rather than remaining only a scientific capability.
Until approvals or durable royalties arrive, RGNX’s development model only works if cash burn keeps moving toward a financeable level.
Portfolio prioritization and spending discipline must translate clinical focus into narrowing operating losses before commercialization spending ramps.
RGNX’s ability to create value depends on retaining a specialized research workforce capable of executing complex gene-therapy development, manufacturing, and regulatory work.
Bear case: what the evidence questions
Balance-sheet flexibility is the gating asset: pipeline value only matters if RGNX can reach decisive readouts or partner events without distressed dilution.
Thesis-Break Engine
What has broken in REGENXBIO’s thesis
Each break OptimistFi flagged on REGENXBIO, dated — with what has historically followed the same kind of break across the market, not a forecast for REGENXBIO.
- CEO / officer changecondition set before this filing
Across all companies, this kind of break has happened 16,849 times before. Those stocks trailed comparable companies by a median of 2% over the next six months, and 38% of them trailed it by 10 points or more.
Early warning
The break condition read on the trailing twelve months through REGENXBIO’s latest quarterly report, ahead of the annual figure it is written on.
- Revenue decline, trailing 12 months
Across all companies, this kind of early warning has happened 3,039 times before. Those stocks beat comparable companies by a median of 1% over the next six months, and 32% of them trailed it by 10 points or more.
MARKET + FINANCIAL SNAPSHOT
The numbers behind the thesis
What Changed
- MixedReported results of operations (earnings release).
REGENXBIO filed an SEC 8-K on 2026-11-05: Reported results of operations (earnings release). It is a dated development that tests the current thesis.
- MixedDirector or principal officer change.
REGENXBIO filed an SEC 8-K on 2026-10-16: Director or principal officer change. It is a dated development that tests the current thesis.
- MixedEntered a material definitive agreement.
REGENXBIO filed an SEC 8-K on 2026-09-23: Entered a material definitive agreement. It is a dated development that tests the current thesis.
Risks / falsifiers
What could break the thesis
- A major development or commercialization partner terminates, renegotiates, or deprioritizes an RGNX gene-therapy program.
- Late-stage clinical trials, manufacturing scale-up, or regulatory remediation require a step-up in spending before new funding is secured.
- RGNX begins a commercial buildout before regulatory approval or reimbursement clarity, raising SG&A without offsetting revenue.
- RGNX cannot secure non-dilutive partnership funding, milestone payments, royalty monetization, or debt on acceptable terms before the next major cash need.
- Key scientific, clinical, regulatory, or manufacturing leaders depart ahead of important trial or CMC milestones.
RGNX news
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Financial statements
RGNX income statement
Annual filed results · USD · Oldest to newest. Margins are calculated from the reported figures.
RGNX: quick answers
- When does REGENXBIO (RGNX) report earnings next?
- REGENXBIO's next results are projected for March 4, 2027, from the dates of its own results filings with the SEC. The company has not confirmed the date. It last reported on November 5, 2026. Earnings calendar
- What is RGNX's short interest?
- As of October 30, 2026, 10.2M RGNX shares were sold short, 15.4% of its shares outstanding, up 1.4% from the count before. At the stock's average daily volume that is 8.3 days to cover. FINRA publishes the count twice a month. RGNX short interest history
- Have members of Congress traded RGNX?
- 2 trades in RGNX have been disclosed under the STOCK Act by members of Congress, the President or senior officials, none in reports made public in the last 90 days. Every disclosed RGNX trade
