Market Cap 97.49M
Revenue (ttm) 28.70M
Net Income (ttm) -66.95M
EPS (ttm) N/A
PE Ratio 0.00
Forward PE N/A
Profit Margin -233.28%
Debt to Equity Ratio 0.00
Volume 11,568,300
Avg Vol 5,416,006
Day's Range N/A - N/A
Shares Out 228.31M
Stochastic %K 7%
Beta 1.14
Analysts Strong Sell
Price Target $4.67

Company Profile

Vaxart, Inc., a clinical-stage biotechnology company, discovers and develops oral recombinant protein vaccines based on its vector-adjuvant-antigen standardized technology proprietary oral vaccine platform in the United States. The company's product pipeline includes norovirus vaccine, a bivalent oral tablet vaccine in Phase 2 clinical trial for the GI.1 and GII.4 norovirus strains; coronavirus vaccine, which is in Phase 2 clinical trial, for the treatment of SARS-CoV-2 infection; seasonal influ...

Industry: Biotechnology
Sector: Healthcare
Phone: 650 550 3500
Fax: 650 871 8580
Website: vaxart.com
Address:
170 Harbor Way, Suite 300, South San Francisco, United States
SuperCummings
SuperCummings Dec. 25 at 4:08 AM
$VXRT Let’s put it this way…. Everything speeds up at light year speed when you are in bed with BP… They have the connection and $$$ to ride everything faster and smoother 💥💥 This is how this world works. And here we are, Vaxy now rides along with Sanofi 🤑🤑 2026 we go 👇🤣
0 · Reply
RoutineMidnight5779
RoutineMidnight5779 Dec. 25 at 3:52 AM
$VXRT $SNY Will buyout Vaxart $VXRT
0 · Reply
Amustvaxart
Amustvaxart Dec. 25 at 3:48 AM
$VXRT Sanofi !!! is synonymous with Flu vaccine !!! world wide !!!! this is huge news !!!!!
0 · Reply
Amustvaxart
Amustvaxart Dec. 25 at 3:46 AM
$VXRT well its UNOFFICIALLY official that Merck JnJ were all asleep at the wheel !!! and Sanofi will put a huge dent in this segment !!!!!
0 · Reply
Vaxylove
Vaxylove Dec. 25 at 3:23 AM
$VXRT A Christmas Miracle I’m so excited that I’m sitting here writing this post on Christmas Eve. The Sanofi deal is a marriage made in heaven for us. It's a monumental development, and the implications are massive, including two bombshells in this post that I think you're going to love. ________________________ Vaxart had to know Sanofi was coming, as Dynavax would have had to disclose, given deals like this take months. Disclosure is generally required only when discussions reach a point where: • There is agreement on price or structure, or • A transaction is reasonably probable, and • The impact would be material to investors Re: the announcement on Christmas Eve Day…is Sanofi trying to fly under the radar of the US government, who blew it by not purchasing the rights to Covid, thus allowing a non-U.S. entity to get first access to VAAST, even though HHS funded our trial? Does RFK even understand what he’s sitting on? The big attraction for Sanofi is thought to be Dynavax's experimental shingles vaccine, which could be a rival to GSK's blockbuster Shingrix jab. A shingles vaccine in a pill? According to AI, it’s possible. Sanofi got our Covid vaccine as a throw-in (at least from the media/market perception), while our platform continues to fly under the radar. Meanwhile, the odds for Sanofi pulling the trigger on our Avian flu just skyrocketed. Did Vaxart pull the r/s because they knew Sanofi was coming? I’m going to take a little credit here, because I called Sanofi several years ago. I was all over Sanofi, so much so that I went back today to read some of my quotes that I had forgotten. Here they are, in no particular order: “I’m calling it here. It’s Sanofi, folks. Could be GSK as well. There are way too many connections for it to be otherwise. Where there’s smoke, there’s fire. The smoke is coming out of my ears right now.” “Sanofi (based in Paris) is the largest company in the world devoted entirely to vaccines, currently pumping billions into new plants in Toronto, Singapore, and France, and they just completed a new flu plant in Pennsylvania.” “Sanofi’s M&A unit has spent billions acquiring dozens of firms. Are we on their radar?” “Speaking to Fox News after our influenza challenge study with Sanofi in 2018, Fauci described our challenge study with Sanofi as 'encouraging' and 'potentially important…it will be important to determine how the vaccine performs with natural infection in the community.” “I’ve always wondered why Sanofi would agree to a challenge study with a little no-name bio. They had everything to lose and nothing to gain, unless there was a caveat if their product was outperformed, they would have first dibs at getting in bed with us. When BP goes up against a small bio and gets beat, wouldn’t they want to join forces with a disruptive platform? Surely they can see the writing on the wall? They could have had us for next to nothing.” JJ: Which is exactly what occurred. Deals in the bio sector are all about relationships and trust. There’s a lot of repeat business within the same firms. Old friends. And friends are like whiskey. The older, the better. “Sanofi And GSK’s protein-based vaccine was tested as a booster dose for people who had previously had two doses of an mRNA or adenovirus vaccine. The booster dose was found to increase neutralizing antibodies 18-fold to 30-fold across different vaccine platforms and age groups.” Will Sanofi and GSK consider their antigens using VAAST down the road? "Multiple employees from Sanofi have like us on LI." Sanofi connections: 1. Vaxy and Sanofi are research partners with Stanford. 2. Sanofi/Vaxy/Gates/VisMederi/CEPI/Stanford connections. 3. Plotkin is the former CEO (under a previous name) and now a consultant for Sanofi. 4. The flu challenge (if you can’t beat’em, join’em) 5. Sean not mentioning their name anymore. 6. Our GC was a VP at Sanofi for eight years. From the PR when he was hired: “Mr. Berg and his legal team counseled on product launches and supported internal and external collaborative efforts that led to the development of an innovative early pipeline...” 7. Sanofi has a facility in Miami, where Vaxy HQ and Edward Berg are relocating. (Dated) 8. Thomas Ghignone, former Head of Legal at Sanofi, liked Vaxart for years and liked Berg with his comment, “Congrats Ed. Best wishes.” “When you combine Sanofi’s goal to dominate the vaccine landscape, along with our technology, and all the links I’ve listed above, a Sanofi/Vaxart collaboration/acquisition would not be a surprise.” “Sanofi doesn’t have an alternative delivery program even though the new facilities they’re building include multiple platforms for multiple ways of administering vaccines.” “Sanofi, ALT, J&J, AZN, and CureVac have either dropped their alternative delivery programs or have had major issues.” “Sanofi produces 10 billion pills a year in India.” “Sanofi’s goal is to dominate vaccine manufacturing, aggressively moving forward building diverse vaccine manufacturing platforms.” “Sean is presenting ‘Novel Immune Correlates of Protection Against Influenza Infection’ at the Universal Influenza Vaccines 2022 Conference in September at Oxford. Vaxart is a sponsor. Why would Sean take a few days out of his schedule to fly across the pond when mgt. has said the focus is on Covid and Noro? And why would Vaxart pay to be a sponsor?” “I’ve always loved Paris in the spring time.” “Sanofi is the largest manufacturer in the world for flu vaccines, and their influenza shots are the largest contributor to their vaccine sales.” “Sanofi’s current antigen for flu ended on Thursday. Now, new antigens. But from whom? Since they have to change antigens every so often, wouldn’t it be easier and quicker with a pill that is cross-reactive?” “Sanofi attended Sean’s presentation in 2014 and asked him about the flu.” “We have a Clinical Bio Operations Manager working in Paris." “The U.S. has a stockpile of more than 100 million doses of the smallpox vaccine ACAM2000, an older shot originally produced by Sanofi. But it carries a high risk of side effects. Why wouldn’t Sanofi want to update with a pill with a better safety profile?” Could a new oral smallpox-type vaccine be made? AI: Yes, researchers could: • Use non-replicating viral vectors • Use specific smallpox antigens (not live virus) • Combine them with an oral delivery platform (like enteric-coated tablets) @Tellurider posted a MUST-READ today on Sanofi’s manufacturing prowess. Wow. Excerpts: “Imagine having thirty-four mini-factories at your fingertips, each one ready to pivot like pieces of a sophisticated LEGO platform—able to be combined, reshuffled, and/or upgraded easily, enabling fast, scalable, and adaptable manufacturing.” “While traditional sites are locked into manufacturing one product—or one class of products—for months or years, Modulus can manufacture up to four different vaccines or biologics simultaneously and significantly reduces production changeover times between any pre-validated technology platforms to as little as one week, while the industry standard remains several months.” JJ: One week! “Modulus represents a win-win-win innovation in the field of biopharma manufacturing.” “More than just a factory, it redefines healthcare delivery with flexibility and speed, enabling us to meet the evolution of our pipeline, as well as adapt to the pressing needs of public health—all while delivering on our sustainability commitments.” From Sanofi’s website: Phase 2 is carried out in a small number of patients approximating 200. Phase 3 trials can have patient numbers ranging from 500 to 1000…to satisfy regulators that the drug is fit for use as a treatment by the general population. So they can ram Covid through quickly. But here’s the blockbuster news, according to AI: Sanofi can run a Phase 3 outside the U.S. It’s common practice to run Phase 1/2 in the U.S., followed by Phase 3 in Europe, Asia, or multiple regions simultaneously. This is routine for a company like Sanofi. And here's the BOMBSHELL: If we deliver positive Sentinel data, then Sanofi can use that data to support COMPLETION of Phase 2. This is normal. Sentinel cohorts are explicitly designed to inform go/no-go decisions. So Sanofi could go straight from our Sentinel trial into a Phase three. This is what AI is telling me. So what we have is incredible synergy: The speed and flexibility of our platform, combined with Sanofi’s amazing flexibility and fastest production changeover times in the industry, needing a P3 of only 1000, with tens of billions in ammunition, along with deep connections globally with regulatory agencies, Sanofi’s goal of dominating the vaccine landscape, and the possibility of Sanofi going straight from our Sentinel trial into a Phase three. Holy toledo. BARDA, then Dynavax, now Sanofi, and sentinel data on the horizon. If you’re not bullish, I don’t know what to tell you. “Great moments are born from great opportunity. And that’s what you have here, tonight, boys. That’s what you’ve earned here tonight.” Folks, we’ve earned this, our own Sanofi Christmas present. I LOVE Sanofi. Merry Christmas!
6 · Reply
LUCKY_Cool_Cat
LUCKY_Cool_Cat Dec. 25 at 2:15 AM
$VXRT Merry Christmas Friends
1 · Reply
RoutineMidnight5779
RoutineMidnight5779 Dec. 25 at 1:16 AM
$VXRT $DVAX https://finance.yahoo.com/m/e64b3f59-9f86-364c-9978-6646e7b313b5/sanofi-to-buy-vaccine-maker.html
1 · Reply
LUCKY_Cool_Cat
LUCKY_Cool_Cat Dec. 24 at 11:49 PM
$VXRT Obviously getting ahead of myself. Next couple of meaningful events, Cohort Data & Dynavax closing date.
1 · Reply
Fatio
Fatio Dec. 24 at 11:43 PM
$VXRT Interesting info ! https://youtu.be/IaXTmMPvhCw
1 · Reply
Vaxartlover1
Vaxartlover1 Dec. 24 at 11:32 PM
$VXRT From everything I see, Vaxart is reaching a critical inflection point, and I truly believe 2026 will be our year. A buyout is in the horizon IMO, expect it between mid 2026- early 2027 the latest.
1 · Reply
Latest News on VXRT
Vaxart, Inc. (VXRT) Shareholder/Analyst Call Transcript

Nov 18, 2025, 9:28 PM EST - 5 weeks ago

Vaxart, Inc. (VXRT) Shareholder/Analyst Call Transcript


Vaxart, Inc. (VXRT) Q3 2025 Earnings Call Transcript

Nov 13, 2025, 10:41 PM EST - 5 weeks ago

Vaxart, Inc. (VXRT) Q3 2025 Earnings Call Transcript


Vaxart to Host Upcoming Conference Calls

Nov 7, 2025, 8:00 AM EST - 6 weeks ago

Vaxart to Host Upcoming Conference Calls


Vaxart Appoints W. Mark Watson as Lead Independent Director

Sep 17, 2025, 4:05 PM EDT - 3 months ago

Vaxart Appoints W. Mark Watson as Lead Independent Director


Vaxart Announces Adjournment of Special Meeting of Stockholders

Sep 8, 2025, 8:00 AM EDT - 3 months ago

Vaxart Announces Adjournment of Special Meeting of Stockholders


Vaxart, Inc. (VXRT) Q2 2025 Earnings Call Transcript

Aug 13, 2025, 9:01 PM EDT - 4 months ago

Vaxart, Inc. (VXRT) Q2 2025 Earnings Call Transcript


US orders Vaxart to stop COVID-19 trial amid mRNA wind down

Aug 13, 2025, 5:25 PM EDT - 4 months ago

US orders Vaxart to stop COVID-19 trial amid mRNA wind down


Vaxart Announces Adjournment of Annual Meeting of Stockholders

Jun 2, 2025, 4:20 PM EDT - 7 months ago

Vaxart Announces Adjournment of Annual Meeting of Stockholders


Vaxart, Inc. (VXRT) Q1 2025 Earnings Call Transcript

May 13, 2025, 8:43 PM EDT - 8 months ago

Vaxart, Inc. (VXRT) Q1 2025 Earnings Call Transcript


Vaxart Appoints Jeroen Grasman as Chief Financial Officer

May 13, 2025, 4:01 PM EDT - 8 months ago

Vaxart Appoints Jeroen Grasman as Chief Financial Officer


Vaxart, Inc. (VXRT) Q4 2024 Earnings Call Transcript

Mar 20, 2025, 6:25 PM EDT - 9 months ago

Vaxart, Inc. (VXRT) Q4 2024 Earnings Call Transcript


Vaxart, Inc. (VXRT) Q3 2024 Earnings Call Transcript

Nov 13, 2024, 6:19 PM EST - 1 year ago

Vaxart, Inc. (VXRT) Q3 2024 Earnings Call Transcript


Vaxart, Inc. (VXRT) Q2 2024 Earnings Call Transcript

Aug 8, 2024, 8:51 PM EDT - 1 year ago

Vaxart, Inc. (VXRT) Q2 2024 Earnings Call Transcript


SuperCummings
SuperCummings Dec. 25 at 4:08 AM
$VXRT Let’s put it this way…. Everything speeds up at light year speed when you are in bed with BP… They have the connection and $$$ to ride everything faster and smoother 💥💥 This is how this world works. And here we are, Vaxy now rides along with Sanofi 🤑🤑 2026 we go 👇🤣
0 · Reply
RoutineMidnight5779
RoutineMidnight5779 Dec. 25 at 3:52 AM
$VXRT $SNY Will buyout Vaxart $VXRT
0 · Reply
Amustvaxart
Amustvaxart Dec. 25 at 3:48 AM
$VXRT Sanofi !!! is synonymous with Flu vaccine !!! world wide !!!! this is huge news !!!!!
0 · Reply
Amustvaxart
Amustvaxart Dec. 25 at 3:46 AM
$VXRT well its UNOFFICIALLY official that Merck JnJ were all asleep at the wheel !!! and Sanofi will put a huge dent in this segment !!!!!
0 · Reply
Vaxylove
Vaxylove Dec. 25 at 3:23 AM
$VXRT A Christmas Miracle I’m so excited that I’m sitting here writing this post on Christmas Eve. The Sanofi deal is a marriage made in heaven for us. It's a monumental development, and the implications are massive, including two bombshells in this post that I think you're going to love. ________________________ Vaxart had to know Sanofi was coming, as Dynavax would have had to disclose, given deals like this take months. Disclosure is generally required only when discussions reach a point where: • There is agreement on price or structure, or • A transaction is reasonably probable, and • The impact would be material to investors Re: the announcement on Christmas Eve Day…is Sanofi trying to fly under the radar of the US government, who blew it by not purchasing the rights to Covid, thus allowing a non-U.S. entity to get first access to VAAST, even though HHS funded our trial? Does RFK even understand what he’s sitting on? The big attraction for Sanofi is thought to be Dynavax's experimental shingles vaccine, which could be a rival to GSK's blockbuster Shingrix jab. A shingles vaccine in a pill? According to AI, it’s possible. Sanofi got our Covid vaccine as a throw-in (at least from the media/market perception), while our platform continues to fly under the radar. Meanwhile, the odds for Sanofi pulling the trigger on our Avian flu just skyrocketed. Did Vaxart pull the r/s because they knew Sanofi was coming? I’m going to take a little credit here, because I called Sanofi several years ago. I was all over Sanofi, so much so that I went back today to read some of my quotes that I had forgotten. Here they are, in no particular order: “I’m calling it here. It’s Sanofi, folks. Could be GSK as well. There are way too many connections for it to be otherwise. Where there’s smoke, there’s fire. The smoke is coming out of my ears right now.” “Sanofi (based in Paris) is the largest company in the world devoted entirely to vaccines, currently pumping billions into new plants in Toronto, Singapore, and France, and they just completed a new flu plant in Pennsylvania.” “Sanofi’s M&A unit has spent billions acquiring dozens of firms. Are we on their radar?” “Speaking to Fox News after our influenza challenge study with Sanofi in 2018, Fauci described our challenge study with Sanofi as 'encouraging' and 'potentially important…it will be important to determine how the vaccine performs with natural infection in the community.” “I’ve always wondered why Sanofi would agree to a challenge study with a little no-name bio. They had everything to lose and nothing to gain, unless there was a caveat if their product was outperformed, they would have first dibs at getting in bed with us. When BP goes up against a small bio and gets beat, wouldn’t they want to join forces with a disruptive platform? Surely they can see the writing on the wall? They could have had us for next to nothing.” JJ: Which is exactly what occurred. Deals in the bio sector are all about relationships and trust. There’s a lot of repeat business within the same firms. Old friends. And friends are like whiskey. The older, the better. “Sanofi And GSK’s protein-based vaccine was tested as a booster dose for people who had previously had two doses of an mRNA or adenovirus vaccine. The booster dose was found to increase neutralizing antibodies 18-fold to 30-fold across different vaccine platforms and age groups.” Will Sanofi and GSK consider their antigens using VAAST down the road? "Multiple employees from Sanofi have like us on LI." Sanofi connections: 1. Vaxy and Sanofi are research partners with Stanford. 2. Sanofi/Vaxy/Gates/VisMederi/CEPI/Stanford connections. 3. Plotkin is the former CEO (under a previous name) and now a consultant for Sanofi. 4. The flu challenge (if you can’t beat’em, join’em) 5. Sean not mentioning their name anymore. 6. Our GC was a VP at Sanofi for eight years. From the PR when he was hired: “Mr. Berg and his legal team counseled on product launches and supported internal and external collaborative efforts that led to the development of an innovative early pipeline...” 7. Sanofi has a facility in Miami, where Vaxy HQ and Edward Berg are relocating. (Dated) 8. Thomas Ghignone, former Head of Legal at Sanofi, liked Vaxart for years and liked Berg with his comment, “Congrats Ed. Best wishes.” “When you combine Sanofi’s goal to dominate the vaccine landscape, along with our technology, and all the links I’ve listed above, a Sanofi/Vaxart collaboration/acquisition would not be a surprise.” “Sanofi doesn’t have an alternative delivery program even though the new facilities they’re building include multiple platforms for multiple ways of administering vaccines.” “Sanofi, ALT, J&J, AZN, and CureVac have either dropped their alternative delivery programs or have had major issues.” “Sanofi produces 10 billion pills a year in India.” “Sanofi’s goal is to dominate vaccine manufacturing, aggressively moving forward building diverse vaccine manufacturing platforms.” “Sean is presenting ‘Novel Immune Correlates of Protection Against Influenza Infection’ at the Universal Influenza Vaccines 2022 Conference in September at Oxford. Vaxart is a sponsor. Why would Sean take a few days out of his schedule to fly across the pond when mgt. has said the focus is on Covid and Noro? And why would Vaxart pay to be a sponsor?” “I’ve always loved Paris in the spring time.” “Sanofi is the largest manufacturer in the world for flu vaccines, and their influenza shots are the largest contributor to their vaccine sales.” “Sanofi’s current antigen for flu ended on Thursday. Now, new antigens. But from whom? Since they have to change antigens every so often, wouldn’t it be easier and quicker with a pill that is cross-reactive?” “Sanofi attended Sean’s presentation in 2014 and asked him about the flu.” “We have a Clinical Bio Operations Manager working in Paris." “The U.S. has a stockpile of more than 100 million doses of the smallpox vaccine ACAM2000, an older shot originally produced by Sanofi. But it carries a high risk of side effects. Why wouldn’t Sanofi want to update with a pill with a better safety profile?” Could a new oral smallpox-type vaccine be made? AI: Yes, researchers could: • Use non-replicating viral vectors • Use specific smallpox antigens (not live virus) • Combine them with an oral delivery platform (like enteric-coated tablets) @Tellurider posted a MUST-READ today on Sanofi’s manufacturing prowess. Wow. Excerpts: “Imagine having thirty-four mini-factories at your fingertips, each one ready to pivot like pieces of a sophisticated LEGO platform—able to be combined, reshuffled, and/or upgraded easily, enabling fast, scalable, and adaptable manufacturing.” “While traditional sites are locked into manufacturing one product—or one class of products—for months or years, Modulus can manufacture up to four different vaccines or biologics simultaneously and significantly reduces production changeover times between any pre-validated technology platforms to as little as one week, while the industry standard remains several months.” JJ: One week! “Modulus represents a win-win-win innovation in the field of biopharma manufacturing.” “More than just a factory, it redefines healthcare delivery with flexibility and speed, enabling us to meet the evolution of our pipeline, as well as adapt to the pressing needs of public health—all while delivering on our sustainability commitments.” From Sanofi’s website: Phase 2 is carried out in a small number of patients approximating 200. Phase 3 trials can have patient numbers ranging from 500 to 1000…to satisfy regulators that the drug is fit for use as a treatment by the general population. So they can ram Covid through quickly. But here’s the blockbuster news, according to AI: Sanofi can run a Phase 3 outside the U.S. It’s common practice to run Phase 1/2 in the U.S., followed by Phase 3 in Europe, Asia, or multiple regions simultaneously. This is routine for a company like Sanofi. And here's the BOMBSHELL: If we deliver positive Sentinel data, then Sanofi can use that data to support COMPLETION of Phase 2. This is normal. Sentinel cohorts are explicitly designed to inform go/no-go decisions. So Sanofi could go straight from our Sentinel trial into a Phase three. This is what AI is telling me. So what we have is incredible synergy: The speed and flexibility of our platform, combined with Sanofi’s amazing flexibility and fastest production changeover times in the industry, needing a P3 of only 1000, with tens of billions in ammunition, along with deep connections globally with regulatory agencies, Sanofi’s goal of dominating the vaccine landscape, and the possibility of Sanofi going straight from our Sentinel trial into a Phase three. Holy toledo. BARDA, then Dynavax, now Sanofi, and sentinel data on the horizon. If you’re not bullish, I don’t know what to tell you. “Great moments are born from great opportunity. And that’s what you have here, tonight, boys. That’s what you’ve earned here tonight.” Folks, we’ve earned this, our own Sanofi Christmas present. I LOVE Sanofi. Merry Christmas!
6 · Reply
LUCKY_Cool_Cat
LUCKY_Cool_Cat Dec. 25 at 2:15 AM
$VXRT Merry Christmas Friends
1 · Reply
RoutineMidnight5779
RoutineMidnight5779 Dec. 25 at 1:16 AM
$VXRT $DVAX https://finance.yahoo.com/m/e64b3f59-9f86-364c-9978-6646e7b313b5/sanofi-to-buy-vaccine-maker.html
1 · Reply
LUCKY_Cool_Cat
LUCKY_Cool_Cat Dec. 24 at 11:49 PM
$VXRT Obviously getting ahead of myself. Next couple of meaningful events, Cohort Data & Dynavax closing date.
1 · Reply
Fatio
Fatio Dec. 24 at 11:43 PM
$VXRT Interesting info ! https://youtu.be/IaXTmMPvhCw
1 · Reply
Vaxartlover1
Vaxartlover1 Dec. 24 at 11:32 PM
$VXRT From everything I see, Vaxart is reaching a critical inflection point, and I truly believe 2026 will be our year. A buyout is in the horizon IMO, expect it between mid 2026- early 2027 the latest.
1 · Reply
LUCKY_Cool_Cat
LUCKY_Cool_Cat Dec. 24 at 11:22 PM
$VXRT Europe, HERE WE COME Europe (EMA) and the U.S. (FDA) handle Correlates of Protection (CoP) differently, and Europe is structurally more flexible for a mucosal / oral vaccine like Vaxart’s COVID program. ⸻ How Europe (EMA) differs from the FDA on CoP • EMA accepts non-neutralizing immune markers more readily • Mucosal immunity (IgA, tissue-resident T cells) is explicitly recognized • Systems immunology + human challenge data can substitute for classic efficacy trials • Bridging approvals (variant updates, platform logic) are used more often ⸻ FDA position (why it’s harder for Vaxart) • FDA still treats serum neutralizing antibodies (nAbs) as the primary CoP • Mucosal endpoints are considered supportive, not sufficient • Human challenge data is viewed as adjunct, not standalone • Oral vaccines face a higher evidentiary bar unless paired with clear efficacy ⸻ Why this matters specifically for Vaxart • Vaxart’s COVID tablet is designed to induce: • Nasal & gut IgA (infection-blocking) • CD8+ T-cell immunity (variant-agnostic) • Reduced viral shedding (public-health endpoint) • These map directly to EMA-accepted immune logic • They map indirectly (and less favorably) to FDA standards ⸻ Practical regulatory implication • Europe could approve first, based on: • Immune-bridging vs authorized vaccines • Demonstrated mucosal immunity + shedding reduction • Variant-agnostic cellular responses • FDA likely still requires: • Large efficacy or very strong immune-bridging to existing mRNA benchmarks ⸻ Bottom line • EMA = mechanism-based, flexible, mucosal-friendly • FDA = antibody-centric, conservative, slower for oral vaccines • This creates a clear strategic path for Vaxart ex-U.S. first, with FDA follow-on
1 · Reply
SuperCummings
SuperCummings Dec. 24 at 10:56 PM
$VXRT If Dynavax has access to Vaxy data before committing to the Covid partnership deal , that means Sanofi will also have access to it since they are acquiring Dynavax. That also means Sanofi already knew Dynavax was already in talks with Vaxy for the Covid partnership when they were in acquisition talks with Dynavax.. All in the perfect Hollywood script writing. I recall @Vaxylove and some Longs have talked about the possibility of Sanofi partnership or buyout. Now it is happening! Booms 🤯💪🤑🍻
1 · Reply
Garza759ify_YF
Garza759ify_YF Dec. 24 at 10:08 PM
$VXRT VXRT is goldmine(norovirus, cancer). Do not sell VXRT.
0 · Reply
LUCKY_Cool_Cat
LUCKY_Cool_Cat Dec. 24 at 10:08 PM
$VXRT Hey LO be careful what you wish for, institutional buyer with majority put the SCREWS to Insiders. • DVAX post-buyback insider payout — Estimated • Deal: Sanofi buys Dynavax Technologies • Price: $15.50 cash per share • Total insider payout: ~$283.5M • Largest holder (Deep Track): ~$259M • CEO payout: ~$2.2M • Other execs + directors: ~$22M combined
2 · Reply
Garza759ify_YF
Garza759ify_YF Dec. 24 at 9:52 PM
$VXRT We need to kick out VXRT board and nominate our own VXRT board members. They can better establish partnerships, licensing.
0 · Reply
LUCKY_Cool_Cat
LUCKY_Cool_Cat Dec. 24 at 9:37 PM
$VXRT Our new partner 2025 revenue (TTM / latest 12 months): ~$47.5 billion (TTM figure as of late 2025). Sanofi — Global ranking snapshot (2024–2025) • Top 8–10 global pharmaceutical companies by revenue • #3 worldwide for R&D / innovation (IDEA Pharma Index) • #1 in pharma & biotech for sustainability; top-10 overall ESG • #2 in environmental / nature benchmark among global pharma • Top-10 global pharma employer (~80,000+ employees) • Mid-tier by market cap (below Eli Lilly, Novo Nordisk, J&J)
0 · Reply
Fatio
Fatio Dec. 24 at 9:33 PM
$VXRT From Vaxart! https://www.linkedin.com/posts/vaxart_as-2025-comes-to-a-close-were-taking-a-activity-7409698518098919424-uAHH?utm_medium=ios_app&rcm=ACoAAAaqarcBavPy_Fl9Osoi4T28Md_ck-dfjfg&utm_source=social_share_send&utm_campaign=copy_link
0 · Reply
GoGreenForMe
GoGreenForMe Dec. 24 at 9:21 PM
$VXRT Sanofi purchasing Dynavax means the Vaxart oral vaccine license Dynavax holds has just landed on Sanofi’s desk, not a small biotech’s.
1 · Reply
WALTERPAYTON34
WALTERPAYTON34 Dec. 24 at 8:53 PM
$VXRT nothing is going to happen until after 1-16-26 Option expiration day
1 · Reply
SuperCummings
SuperCummings Dec. 24 at 8:34 PM
$VXRT If anything, Sanofi+Dynavax deal = Sanofi+Vaxy Covid partnership after 2026 first quarter after Dynavax is acquired. This potentially means Sanofi+Vaxy Noro partnership. Who does not like a bigger cake if VAAST is what matters and the unmet need for Noro? It is unthinkable that other BPs will want to miss the boat to tap VAAST for Noro, Flu or HPV etc since Covid option is already partnered with Sanofi…. Perhaps this is why Noro partnership has not been announced by Vaxy and trial postponed to 2026 instead of initial by end of 2025? Wishful thinkingly, the big dogs (BP) are still talking to Vaxy regarding Noro partnership. The best offer seals the partnership deal. Maybe we will know in 2026 first quarter right after 400 pax sentinel data since it further validates VAAST. Merry Xmas guys, 2026 is exciting! 🤑🙏🍻🧑‍🎄
1 · Reply
amessagefromtheodd
amessagefromtheodd Dec. 24 at 8:30 PM
$SLS I will tell you what $IOVA we must $KROS look after $CADL our own $VXRT The Saga Continues 2026
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Tycho11261
Tycho11261 Dec. 24 at 7:28 PM
$VXRT 2.2 billion ain't shit compared to what we're worth.
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