Good afternoon. My name is Marianna and I'll be your conference operator today. At this time, I'd like to welcome everyone to the Penumbra’s Third Quarter 2016 Conference Call. All lines have been placed to mute to prevent any background noise. After the speakers' remarks there will be a question-and-answer session. [Operator Instructions] Thank you. I would like to introduce Mr. Dan Wilson, Director and Head of Business Development, for Penumbra. Mr. Wilson, you may begin your conference.

Thank you, operator. And thank you all for joining us on today's call to discuss Penumbra's earnings release for the third quarter of 2016. A copy of the press release and financial tables which includes the GAAP to non-GAAP reconciliation can be viewed under the Investor Relations tab on our company Web site www.penumbrainc.com. During the course of this conference call, the company will make forward-looking statements pursuant to the Safe Harbor provisions of the Private Securities Litigation Reform Act of 1995, including statements regarding our financial performance, commercialization, clinical trials, regulatory status, quality, compliance and business trends. Actual results could differ materially from those stated or implied by our forward-looking statements due to certain risks and uncertainties including those referenced in our 10-Q for the quarter ended September 30, 2016, which will be filed with the SEC on November 3, 2016, as well as those described in our 10-K for the year ended December 31, 2015, which was filed with the SEC on March 8, 2016. As a result, we caution you against placing undue reliance on these forward-looking statements, and we encourage you to review our periodic filings with the SEC including the 10-Q and 10-K previously mentioned for a more complete discussion of these factors and other risks that may affect our future results or the market price of our stock. Penumbra disclaims any duty to update or revise our forward-looking statements, as a result of new information, future events, developments or otherwise. Thank you very much. And with that, I would like to turn over the call to Adam Elsesser, Penumbra's Chairman and CEO.

Thank you, Dan. I would like to welcome everyone to Penumbra's third quarter 2016 conference call. I'm joined today by Daniel Davis, President of North America; and Sri Kosaraju, Chief Financial Officer and Head of Strategy. Let me start by stating that our strategy of building a successful healthcare company is beginning to show results. We are encouraged to see the growth and evolution of our portfolio, which has been based on impactful products in the areas with unmet clinical needs. Our team's focus remains on driving these and other key long-term initiatives. For the third quarter of 2016, our total revenues were $67.2 million compared to $50.4 million for the third quarter of 2015, an increase of 33.3% as reported. With net loss in the quarter $1.1 million compared to net income of $0.9 million for the same period last year. I will provide a few specific business updates and then hand it over to Sri to cover the detailed financials. We continue to see strong growth in both our neuro and peripheral vascular businesses. Our neuro franchise continues to strengthen as we've broadened our product portfolio. Our neuro vascular embolization and access products all saw a strong momentum and we are pleased with our progress in executing our strategy in these areas. Most importantly, our team is product to talk to our customers about grow range of leading products. Regarding ischemic stroke, we continue to make strives on market development initiative to help the roughly 80% of eligible stroke patients that do not currently get treated. We are seeing real effort to change the logistical, political and economic factors necessary to ensure that patients can't be treated at the right facilities throughout the world. We have undertaken many public relations and political initiatives in most of the European…

Thank you, Adam. For the third quarter ended September 30, 2016, our total revenues were $67.2 million, an increase of 33.3% reported, compared to the third quarter of 2015. Currency fluctuations did not have a material impact to our results as such we will only be highlighting our recorded changes in our commentary today. Our geographic mix of sales in the quarter was 66% U.S. and 34% international. Neuro and peripheral vascular represented 71% and 29% of sales, respectively. Revenue from our neuro business grew to $47.5 million in the third quarter of 2016, from $36.3 million in the same period a year ago, an increase of 30.9% reported. Our growth in neuro continues to be driven by the growth in the ischemic stroke market. We also saw additional growth driven by our broader portfolio in neuro embolization and Access. While we did observe the effects of the summer slowdown particularly in Europe, we saw continued strength related to the launch of the SMART Coil in Japan, which began last quarter with our distributor partner. We would expect to see more normalized usage related sales in Japan to follow post our launch. In neuro access, we continue to see some tailwinds from competitor recalls, which we believe will be short-term in nature. Revenue from our peripheral vascular business grew to $19.7 million in the third quarter of 2016, from $14.1 million in the same period a year ago, an increase of 39.3% reported. As we discussed in our second quarter call, our year-over-year comparison this quarter now includes last year's launch of the largest size of Indigo CAT6 and CAT8 as well as our venous indication. As it relates to Indigo, while it is still early, we did see positive impact from our focus on existing customers. Our sales team…

Thank you, Sri. This past September, we crossed our first anniversary as a public company. We have been humbled by what we have been able to do and remind ourselves of our daily mission by listening to the countless stories from patients who our technology has helped. As we pass this milestone, we are confident in the neuro and peripheral vascular portfolios that we have built and the opportunities that remained ahead of us to impact a large number of patients. To further that mission, we have invested in our manufacturing capacity with the addition of three new buildings to handle our current growth, two of which are expect to come into service at the end of this quarter. We are investing in new senior management hires as well as dedicating time and effort to empowering our next generation of leaders. And finally, we are investing in a technology and infrastructure to enable us to scale with this growth. As we have discussed many times, this work will take our effort and focus for years to come. It is important to know, however, they were also dedicating significant time and resources thinking about other areas in which we can profound the impact people suffering from other medical conditions. We are employing the exact same philosophy, metrics and discipline that have guided us from the very beginning. We are not afraid to think expansively. We look forward to discussing these ideas and opportunities as they take shape. Thank you, operator. We can now open the call to questions.

[Operator Instructions] Your first question comes from Mike Weinstein with JPMorgan. Your line is open.

Mike, are you there?

Can you hear me?

Yes.

Sorry about that. The problem is we have four different earnings calls going on. So my apologies. So, I wanted to start by saying it's a great quarter. But, this was going to be the first really tough comp on your peripheral vascular business given the thrombectomy launch last year, and then, how -- extremely how well they did. But, you still managed to grow that business close to 40% this quarter. So, could you just spend a little bit, a time on the health of that business. And maybe shed a little bit light for us on the businesses within the peripheral piece and picking about thrombectomy versus embolization? Thanks.

Sure. I appreciate the opportunity to talk about that. To start on the thrombectomy side, I have to tell you in all of the time I have done is, it's one of the more satisfying and exciting opportunities and things that we have done. We have seen really amazing success in the beginning of that thrombectomy business. It's a wide-range of cases as we talked about in the past. We are not focused on one particular artery or one particular location. We are looking at removing clot basically throughout the body other than the coronary and the brain with this product. And that's exciting, but with that comes an awful a lot of work and I've just described on the call, we are focusing on making sure that physicians and their labs have real success. They learned the tricks and the nuances of doing these cases successfully as they can continue to broaden their appetite in doing this. It's going to take some time but it is off to a really a great start and I think we will continue to see great success. On the embolization side, we --very different dynamic. We launched our product into a fairly competitive and relatively mature market for detachable coils. And the -- our product is very differentiated, it's much larger and much softer. And that has allowed us to just do very, very well as we continue to make that product available to a wide range of physicians. So, I think the health is great, I think the opportunity n both to continue this to have success and grow this quite large. And I'm pretty excited about it.

Adam, could you spend us a few minutes on where you are investing, the business is growing extremely well, but we also see that you are investing and if we don't have a lot of great insight into whether that’s going to sales force and to marketing, where are the dollars going, can you give us a little bit of kind of insight maybe into anything in the pipeline that you are ready to talk about? Thanks.

Well, I will comment on this, obviously, I'm not going to detail, the exact two expenditures. But, I will tell you that, in order to do what we have done and have the kind of growth. We have to invest in a pretty wide range of things. I've detailed a little of that about that already on this call. We brought on -- we are bringing on three buildings, two of them ready to come into service this month. We are building the technology and infrastructure to support this around systems as well as distribution as well as whether I mentioned at the very end, we are constantly looking at new areas where we can have a big impact. So, I would not single out any one particular area, we are trying with -- I think the same discipline that we've always had to really thoughtfully pick the areas that we think we can have a big impact. And then make sure we do those areas and spend the money appropriately in those areas very well.

Yes. And maybe just to add-on that Mike, it's Sri. Just if you look at our income statement in the detail on the operating expenses. Our operating expenses grew over 40% much of that actually equally in SG&A and R&D, if you look at the year-over-year growth in those expenditures and to come back to the four central themes. You have select key hires in many of the functional areas, you have the marketing and clinical trials that are beginning to support some of our products. And you have some of the key technology initiatives that will be important for us to scale our growth and those are generally longer term projects that most companies go through as they get to our size and look to grow. There is also one added one when we talk about capacity expansion moving into new buildings, there are some capital required in order for us to do that. There are some people involved in hiring to get ready for our production capabilities to expand. So that's another very important and key initiative that we are going after as well.

That's fine guys. I will let some others jump in. And again, congratulations. Thank you.

Thanks Mike.

Your next question comes from Bob Hopkins with Bank of America. Your line is open.

Well, thanks and good afternoon.

Hi, Bob.

So, appreciate the opportunity to ask questions. Sri, I will start with you just in terms of a guidance question, and then, Adam, I have a question for you as well. So, Sri, could you just give us a sense as to the impact of kind of competitive recalls that quarter and maybe what you expect in Q4? And then, also I was wondering if you could comment just a little bit on the Q4 guidance because it looks like it suggest a slightly down quarter in terms of revenue sequentially and I'm just wondering, it kind of -- what would be the factors that would drive that, why it would be down sequentially?

Hey, great. Thanks Bob. Good question. And look to clarify, I will start. So the guidance would suggest essentially a flat sequential quarter and just to put some context around that I think as you heard in our commentary today, we feel very excited and enthused about the way portfolio is progressing and the opportunities in front us, since we get into the back of the year and into next year. But, there is some things that we talked about as it relates to the third quarter one, the smart coil launch in Japan. And it's a very similar dynamic to what we are experiencing here in the U.S., when we talk about getting coils on the shelf and the consignment process. But, the nuances as we do it Japan with our distribution partner, when we sent product there, we are recognizing the revenue and so that is a meaningful item to point out for folks in the quarter. Two, you mentioned recalls, it's across two parts of our business. The neuro access side where it wasn't as we talked about last quarter. It wasn't that we had necessarily a product to substitute, it gave us the opportunity to engage with our customers. We always thought that would be a short lived opportunity and that is likely the case. And two, there is also a recall on the neuro embolization side that one of our competitors has talked about is being passed. So clearly, that was also a short-term opportunity. On the peripheral side, we've talked about our focus on existing customers and that our reps are focused on that there is some context around how we are thinking about our strategy on that side of the business. So hopefully that helps with some of the context but just to reiterate, we feel very good about the way things are going and the progress that we are making.

Thanks for that. And then -- is there a way to quantify those things, the situation in Japan and some of the competitive issues, we can understand the impact on Q3 versus Q4?

Yes. And we haven't quantified those historically Bob. I think I just ask you if you looked at some of the numbers, the international numbers that we break out, you will certainly get a sense of the moves in those and appreciate the order of magnitude that we are talking about. And I think on the coil and access side, we haven't quantified those but again you will get a sense as you dig into some of the numbers of what those [supporter] [ph] of magnitudes are.

Okay. Thank you. And then, Adam, really quickly, I was just curious, I'm not sure if you have this data but since the child data earlier this year, are you guys getting a sense either anecdotally or maybe you can quantify it, what percentage of the cases out there are now using aspirational loan and is that climbing from Q2 or climbing from year-over-year, just your sense on that trend in the marketplace and how it's playing out.

That's a great question. It's really hard as you know from past conversation to really get an accurate assessment of that breakdown. I can't tell you that wherever we go and any of the conferences and so on. The conversation has really all about aspiration right now and it's role in this and that to me is really fundamentally exciting to hear. I think the 6 to 8 has really catalyzed those conversations, the product is really performing incredibly well. And I think you can -- you know that and I think everyone sees that in, in the various meetings. To put a number on it, pretty hard for us to do, obviously, none of the companies report in a way that we can have an accurate assessment of that.

Great. Appreciate you guys taking the questions. Thanks.

Thanks Bob.

Your next question comes from Larry Biegelsen with Wells Fargo. Your line is open.

Hey, guys. Thanks for taking the question. I will stay with the guidance that line of questioning. Sri, it looks like this year the new guidance, high 30s, 37 to -- maybe 39% something like that. Can you talk a little bit about maybe some of the headwinds and tailwinds in 2017, the street right now, they're thinking about 24% growth. So, any color would be helpful?

Yes. Thanks for the question, Larry. So, I think the -- as we look at going to the back half of the year and next year, some of the drivers obviously, we have now a multi-product portfolio and behind that are some very interesting growth markets. It was important as we enter this year, it's important as we go into next year. These are pretty long-term long-tail markets that we are involved in. Two is, the differentiated products that are in the portfolio and our ability to drive leadership from those. And the headwinds, again, I think are very much the same. The markets, these are market development initiatives that need to drive the growth in these markets that Adam touched on that in pretty good detail and has for the last several calls about the actions that's been taken to really push the market development efforts and that will continue to be a multi-year effort to push forward the field of stroke in particular but as we talk about peripheral thrombectomy and other fields it's equally the same. And two, is, the same execution around competition that we have been facing for quite a while is certainly not going away and will continue to face that next year. I think as you look at the fourth quarter to give you some sense of what it looks like as we head into next year. Some might be able to look at that to get a better sense of what next year looks like. But, again, we are confident, we are excited it's going the way that we expected and at this time we are not going to comment specifically on 2017.

That's fair. And then, just a couple of product related questions, any update on where you were with the 3D stem retriever in terms of filing and next steps. And Adam, it sounds like Boston Scientific was pretty excited about or optimistic about ATTRACT study, which will be presented in February of next year. But, your product isn't in that trial. What do you think physicians will extrapolate to Indigo, if that trial is positive and how are you guys thinking about ATTRACT at this point? Thanks for taking the questions guys.

Yes. Thanks Larry. We will start on 3D. As you know, I've indicated that we would hope to see 3D available to sort of in the back half of next year and nothing really has changed on that front. So, I don't have a new -- any new update or information. As it relates to ATTRACT and the specific DVT or deep vein thrombosis, we are, I think equally optimistic as Boston Scientific, we obviously don't know what the data. And obviously are hopeful -- very hopeful that it's positive. As you know that the trial does not specify technique or device, but it's really the larger mechanical thrombectomy. So, it isn't a question of will doctors extrapolate the product, it's a [NIAH] [ph] funded study that is about the larger procedure and not a specific device. So we feel very, very hopeful and comfortable, we think it will be an exciting moment in the field to see that kind of moment assuming the product -- the trial is positive.

Thank you very much for taking the questions.

Thanks Larry.

Thanks Larry.

Your next question comes from Jason Mills with Canaccord. Your line is open.

Hi, Adam and Sri, can you hear me, okay?

Yes. We can. Hi, Jason.

Super. Sorry about the background noise, I'm in an airport. So, I'm probably missing some Adam but this year with CAT launch of CAT6 and CAT8, you have POD, you had ACE68 among a few others. And it's a fairly robust new product launch here for you, you touched on a few that potentially next year, three is one of them, but how should we think about what those products contributed to your growth this year relative to underlying market growth, which fortunately for you is quite good [indiscernible] markets. But, maybe dichotomize those a little bit to give us a baseline for market growth next year. And then, also perhaps you said about 3D, could you give us a sense for not only new product launch plans but maybe hasn't been on our radar screen today, but also clinical data benefited. I think comes from clinical data from a 3D trial this past year. What besides the trial that Larry mentioned in proof of thrombectomy in terms of data. Do we -- should we expect next year, if any?

All right. Well, let me, try to get -- there is about six questions there. So, if I don't -- I will try to knock them off. Obviously, this year we did have a number of product launches. And the sort of fundamental question is, how much did that contribute? If you look at, a lot of them, they were next generation products. They were products like 68, that was an additive to a new area or new disease that would simply -- I think constant ability to stay in the lead with the best possible product in the field. That has always been part of what we have done and we will always continue to do that As it relates to the thrombectomy portfolio particularly there we are just getting going as you know with the year -- the newer bigger sizes and as I have talked about there a lot of nuance to those cases where you are dealing with acute clot and different vessels whether it's the vein or the arteries. And so there will be obviously continued need to improve in those areas as well. Data, we don't have any information to give you right now as to particular data when or where it's going to be announced as it relates to any of these portfolios we have said that particularly on the peripheral side that there is certain trial that we will be done over time, they are not imminent as we begin to really understand what we are looking for and measuring as it relates to acute clot management. But, we have got a number of people highly engaged in that -- the physician community is really incredibly excited to take on that work with us and I can only say stay tuned, but it's certainly [indiscernible].

Thanks Adam for all the color. And thanks for dealing with long question. So, I will ask you a shorter one now, in terms of, you mentioned some competition with catheter and ischemic stroke, and off-label you said you can lack a safety data. But, are you seeing any impact on the ASPs will then the market, whether it would be on the [indiscernible] side which is an area you don't participate in aspiration specific, I'm sure there are various piece of it. Have you seen any impact on your, see that in U.S. or Europe?

Yes. We have not seen an impact on our ASP. I did comment particularly about really what I see as a pretty robust effort to take-on what we have done here. And I will tell you, I'm incredibly proud and I'm really pleased with the reaction to our work that we have done over the years to really make sure that the products are properly tested and safe. And I think we really couldn’t be prouder of that. That being said guys, Jason, you know, as we started out in this field with these -- our competitors are already there. And we have done really I think quite well over the years competing whether it's through really great technology that we have offered, the field or just in the sort of daily selling competitive dynamic and none of that changed. We feel again very stronger team, I think is the best sales team ever put together in Medtech and I couldn't be proud of.

Thanks for the color, Adam. I will get back in queue.

Thanks Jason.

Your next question comes from Joanne Wuensch with BMO Capital Markets. Your line is open.

Good afternoon and thank you for taking my question. Can you hear me okay?

Yes, we can. Hi.

Thanks. I'm also sitting in an airport. Two questions, the first one has to do with your research and development investments, and how you think about moving products through the pipeline and then into a commercial stage. Can you think about them just in a peripheral and you vascular area or how do you think about adding another leg to the stool?

Let me briefly address that. In the past talked about that a little bit and I think I commented as well in my closing remarks. We are always looking and really have from the very beginning if you think about our trajectory started out with a first product in our vascular we expanded within that portfolio to three other areas. And then, I always describe it is our jumping defense into a brand new area peripheral with one and then expanded to a second within that. So, that is a good model for one to think about how we think about it. But, the most important thing is to think about areas where we can have a noticeable positive impact on people who maybe suffering from a certain condition. So, I used the term that we think expansively. And that was purposeful. At the same time with that we have been very, very disciplined and use a very sort of strong metrics to guide whether we want to do something or not. And none of that is changing from what we have done all along.

Okay. Thank you very much. I will hand it there.

Thanks Joanne.

Thank you.

There are no further questions in queue. I will turn the call back over to the presenters.

Thank you, operator. On behalf of our management team, thank you all again for joining us today and for your interest in Penumbra. We will look forward to updating you on our next call. Thank you.

This concludes today's conference call. You may now disconnect.