West Pharmaceutical Services Q1 2024 Earnings Report

West Pharmaceutical Services EPS Results

• Actual EPS: $1.56
• Consensus EPS: $1.29
• Beat/Miss: Beat by +$0.27
• One Year Ago EPS: $1.98

West Pharmaceutical Services Revenue Results

• Actual Revenue: $695.40 million
• Expected Revenue: $670.62 million
• Beat/Miss: Beat by +$24.78 million
• YoY Revenue Growth: -3.00%

West Pharmaceutical Services Announcement Details

• Quarter: Q1 2024
• Date: 4/25/2024
• Time: Before Market Opens
• Conference Call Date: Thursday, April 25, 2024
• Conference Call Time: 9:00AM ET

West Pharmaceutical Services (NYSE:WST) is a global developer and manufacturer of components, systems and services that enable the containment and delivery of injectable drugs. The company focuses on high-quality packaging and delivery solutions for the pharmaceutical and biotech industries, producing primary drug packaging components and specialized drug delivery devices used for vaccines, biologics and other injectable therapies. West is known for its elastomeric closures, seals and polymer components that maintain sterility and compatibility with sensitive drug formulations.

In addition to component manufacturing, West provides engineered delivery systems and support services across the product lifecycle. Its offerings include stoppers and seals, custom-molded polymer parts, prefillable syringe systems and a range of delivery device technologies for self-administration. The company also offers development assistance, analytical testing, regulatory support and contract manufacturing, helping customers take complex parenteral products from design through commercial production while meeting stringent quality and compliance requirements.

West serves a global customer base that includes large pharmaceutical companies, emerging biotech firms and contract development and manufacturing organizations. The company operates manufacturing, research and development, and quality centers across multiple regions to support international supply chains and regulatory markets in North America, Europe, Asia-Pacific and Latin America. With an emphasis on innovation and quality control, West positions itself as a partner for customers seeking reliable containment and delivery solutions for advanced injectable therapies.

West Pharmaceutical Services Q1 2024 Earnings Call Transcript

Key Takeaways

• Organic net sales fell 3% in Q1 to $695.4 million, driven by customer destocking of mature inventory as volumes normalized closer to pre-pandemic levels.
• NovaPure components and SmartDose devices continued to deliver growth in the High Value Products portfolio, offsetting declines in standard components.
• Customer inventory drawdowns are expected to persist into Q2, but management anticipates sequential revenue improvement and a stronger second half with a return to typical order patterns in Q4.
• West reaffirmed full-year net sales guidance of $3.0 billion to $3.025 billion and raised adjusted EPS outlook to $7.63–$7.88, reflecting confidence in margin recovery.
• Significant capacity expansion projects across HVP component sites and contract manufacturing facilities (Jersey Shore, Kinston, Grand Rapids, Dublin) position the company for growing GLP-1 and Annex 1–driven demand.

Presentation

[Operator]

Good day, and thank you for standing by. Welcome to West Pharmaceutical Services' Q1 2024 earnings conference call. At this time, all participants are on a listen-only mode. After the speaker's presentation, there will be a question-and-answer session. To ask a question during the session, you will need to press star 11 on your telephone. You will then hear an automatic message advising your hand is raised. Please note that today's conference may be recorded. I will now hand the conference over to your speaker host, Quintin Lai, Vice President of Investor Relations. Please go ahead, Sir.

[Quintin Lai, VP of Investor Relations at West Pharmaceutical Services]

Thank you, Olivia. Good morning and welcome to West's Q1 2024 conference call. We issued our financial results this morning, and the release has been posted in the investor section on the company's website located at westpharma.com. This morning, we will review our financial results, provide an update on our business, and present an updated financial outlook for the full year 2024. There's a slide presentation that accompanies today's call, and a copy of that presentation is available on the investor section of our website. On Slide four is our safe harbor statement. Statements made by management on this call and in the accompanying presentation contain forward-looking statements within the meaning of U.S. federal securities law. These statements are based on our beliefs and assumptions, current expectations, estimates, and forecasts. The company's future results are influenced by many factors beyond the control of the company.

[Quintin Lai, VP of Investor Relations at West Pharmaceutical Services]

Actual results could differ materially from past results, as well as those expressed or implied in any forward-looking statement made here. Please refer to today's press release, as well as any other disclosures made by the company regarding the risks to which it is subject, including our 10-K, 10-Q, and 8-K reports. During today's call, management will make reference to non-GAAP financial measures, including organic sales growth, adjusted operating profit, adjusted operating profit margin, and adjusted diluted EPS. Reconciliations and limitations of the non-GAAP financial measures to the most comparable financial results prepared in conformity to GAAP are provided in this morning's earnings release. I now turn the call over to our CEO, Eric Green.

[Eric Green, CEO at West Pharmaceutical Services]

Thank you, Quintin. Good morning, everyone. Thanks for joining us today. We will start on Slide five, where I like to cover a few topics. First, we will review Q1 performance. Second, we will provide an update on the markets that we serve, as well as updates on our growth initiatives. Third, we will provide an update to our full year 2024 financial outlook. Now, turning to the financial results, we delivered a solid start to the year. During the quarter, we again saw growth in our top-tier HVP component, NovaPure, and our HVP devices such as SmartDose. We also continued to see inventory management, or destocking, by our larger, mature customers. They're working down their inventory closer to pre-pandemic levels. With that said, Q1 had a solid start due to favorable order timing of customer deliveries fulfilled in the quarter.

[Eric Green, CEO at West Pharmaceutical Services]

I want to address a question that many of you are asking: Are we seeing an inflection in destocking? The short answer is not quite yet. Several customers are still working through their safety stock levels, and we still expect Q2 to have an impact from customer destocking. Customer order trends continue to indicate a stronger second half of 2024, with a return to more typical order patterns in Q4. Therefore, after a solid quarter, we maintain our full-year net sales guidance. Turning to Slide six, we continue to have an active year of capital expansion projects that are increasing capacity to meet growing demand for both our proprietary products and contract manufacturing segments. In our proprietary products segment, we have expansion projects in several of our HVP components manufacturing sites, such as Jersey Shore, Kinston, Waterford, and Eschweiler.

[Eric Green, CEO at West Pharmaceutical Services]

These projects will provide a combination of increased manufacturing capacity, especially HVP processing, washing, sterilization, and Envision, as well as bring a higher level of global standardization throughout our network. We believe that this favorably positions West to address anticipated growing demand for HVP components, from volume growth of legacy drugs, from recently launched or to be launched drugs, and potential conversions from legacy customers to higher levels of quality in response to the global regulatory changes. Last quarter, we mentioned one such regulatory change was the European Union GMP Annex 1. We continue to emphasize that adoption. Both timing and level of HVP will vary from customer to customer and from drug to drug. What we are seeing in Q1 is an acceleration of interest from customers as Annex 1 calls for higher quality, lower particulate, and more stabilized solutions.

[Eric Green, CEO at West Pharmaceutical Services]

Earlier this month at the Interphex conference in New York, Annex 1 was a key topic of discussion with customers as we highlighted our innovative approach and leading products of Westar Select and NovaPure. Also, in the proprietary products segment, we're making progress with capacity expansion of our HVP devices, including SmartDose, SelfDose, and administration systems. For the near term, we're working to layer in capacity through productivity optimization programs. And for the longer term, we are adding capacity that incorporates automation to complement our manual processes. With our contract manufacturing, we continue to build out capacity at our Grand Rapids site and significant expansion at our Dublin facility, which are both in support of a customer's injection device platform. These expansions are critical to the overall volume growth that we continue to experience with growing demand for certain components associated with drugs for diabetes and obesity.

[Eric Green, CEO at West Pharmaceutical Services]

Shifting to Slide seven, we're maintaining our full year 2024 organic sales growth outlook of 2%-3%. Our teams are actively engaged in working through our customers' inventory management. We expect improved growth along with stronger gross and operating margins in the second half of the year, with Q4 projected to be the strongest quarter. For the full year, we are maintaining general core cost discipline while reinvesting into new growth initiatives, as I just outlined. Now I'd like to turn the call over to Bernard. Bernard?

[Bernard Birkett, CFO at West Pharmaceutical Services]

Thank you, Eric, and good morning. Let's review the numbers in more detail. We'll first look at Q1 2024 revenues and profits. As expected, we saw a low single-digit decrease in organic sales and a decline in operating profit and diluted EPS compared to the Q1 of 2023, given the current market dynamics. I will take you through the drivers impacting sales and margin in the quarter, as well as some balance sheet takeaways. Finally, we will provide an update to our 2024 guidance. First up, Q1. Our financial results, excuse me, our financial results are summarized on Slide eight, and the reconciliation of non-GAAP measures are described in Slides 15 to Slide 18. We recorded net sales of $695.4 million, representing an organic sales decline of 3%. Looking at Slide nine, proprietary products organic net sales decreased 4% in the quarter.

[Bernard Birkett, CFO at West Pharmaceutical Services]

High-value products, which made up 72% of proprietary product sales in the quarter, declined by low single digits, primarily due to decreased sales from our FluroTec products and Westar components. Looking at the performance of the market units, the biologics market unit delivered low single-digit growth, led primarily by sales of NovaPure. The pharma market unit saw a high single-digit decline, primarily due to a reduction in sales of Envision and standard components, while the generics market unit declined double digits, primarily due to decreased sales from our Westar and FluroTec components. Our contract manufacturing segment experienced low single-digit net sales growth in the Q1, primarily driven by an increase in sales of components associated with diagnostic devices. Our adjusted operating profit margin, 17.7%, was a 530 basis point decrease from the same period last year. Finally, adjusted diluted EPS declined 21.2% for Q1.

[Bernard Birkett, CFO at West Pharmaceutical Services]

Excluding stock-based compensation tax benefit, EPS decreased by approximately 23%. Now let's review the drivers in both our revenue and profit performance. On Slide 10, we show the contributions to organic sales decline in the quarter. Sales price increases contributed $24.1 million, a 3.4 percentage points of growth in the quarter, as did a foreign currency tailwind of approximately $3.4 million. More than offsetting price was a negative volume and mix impact, $45.5 million, primarily due to lower sales volume caused by customer inventory management decisions in the period. Looking at margin performance, Slide 11 shows our consolidated gross profit margin of 33.1% for Q1 2024, down from 37.9% in Q1 2023. Proprietary products Q1 gross profit margin of 37% was 550 basis points lower than the margin achieved in the Q1 of 2023.

[Bernard Birkett, CFO at West Pharmaceutical Services]

The key drivers for the decline in proprietary products gross profit margin were lower sales volume and an unfavorable mix of products sold, partially offset by increased sales prices. Contract manufacturing Q1 gross profit margin of 17% was 60 basis points below the margin achieved in the Q1 of 2023, primarily due to inflationary labor costs and an unfavorable mix of products sold, partially offset by increased sales prices. Now let's look at our balance sheet and review how we've done in terms of generating cash for the business. On Slide 12, we have listed some key cash flow metrics. Operating cash flow was $118.2 million for the three months ended March 2024, a decrease of $19.9 million compared to the same period last year, a 14.4% decrease, primarily due to a decline in operating results.

[Bernard Birkett, CFO at West Pharmaceutical Services]

Our Q1 2024 year-to-date capital spending was $90.6 million, $8.5 million higher than the same period last year. We continue to leverage our CapEx to increase both our high-value product and our contract manufacturing capacity. Working capital of approximately $1.04 billion at March 31, 2024, decreased by $220.1 million from December 31, 2023, primarily due to a reduction in our cash balance. Our cash balance at March 31, 2024, was $601.8 million, was $252.1 million lower than our December 2023 balance. The decrease in cash is primarily due to $267 million of share repurchases and/or capital expenditures offset by cash from operations. Turning to guidance, Slide seven provides a high-level summary. We are reaffirming our full year 2024 net sales guidance in a range of $3 billion-$3.025 billion. There is an estimated full year 2024 headwind of approximately $8 million based on current foreign exchange rates.

[Bernard Birkett, CFO at West Pharmaceutical Services]

We expect organic sales growth to be approximately 2%-3% unchanged from prior guidance. We are raising our full year 2024 adjusted diluted EPS guidance to be in a range of $7.63-$7.88 compared to a prior range of $7.50-$7.75. Also, our CapEx guidance is $350 million for the year, unchanged from prior guidance. There are some key elements I want to bring your attention to as you review our guidance. Full year 2024 adjusted diluted EPS guidance range includes an estimated FX headwind of approximately $0.04 based on current foreign currency exchange rates, which is an increase from the prior guidance of $0.02. The updated guidance also includes EPS of $0.15 associated with Q1 2024 tax benefits from stock-based compensation. Our guidance excludes future tax benefits from stock-based compensation.

[Bernard Birkett, CFO at West Pharmaceutical Services]

I would now like to turn the call back over to Eric.

[Eric Green, CEO at West Pharmaceutical Services]

Thank you, Bernard. To summarize on Slide 13, the solid financial performance and execution in Q1 continues to reaffirm our proven growth strategy, strong base business, and the unique value of our high-quality product offerings for customers. We look forward to building on this momentum as we move through the year, and our team is steadfast in meeting the anticipated growth expectations as we make a positive impact on healthcare across the globe. Olivia, we're ready to take questions. Thank you.

[Operator]

Ladies and gentlemen, to ask a question. You will need to press star 11 on your telephone and wait for your name to be announced. To withdraw your question, simply press star 11 again. Please stand by while we compile the Q&A roster. Our first question coming from the line of Matt with William Blair. Your line is open.

[Matt Larew, Equity Research Analyst at William Blair]

Hi, good morning. Wanted to ask about you referenced the pickup in the back half of the year, but more about the Q2. In our last call, you discussed sort of a flip to positive growth in the Q2. And Eric, in your comments, it sounds like there hasn't been inflection on the destocking. So just wondering if we should still be thinking about positive organic growth in the Q2 or if things are now more weighted to the back half of the year.

[Eric Green, CEO at West Pharmaceutical Services]

Yeah, good morning, Matt. Thanks for the question. What we're seeing is that Q2 will be sequentially stronger than Q1, but we also see that as we go into Q3 and Q4 throughout the year. We did see some demand in the first half of this year that we were able to be able to fulfill through our manufacturing sites in Q1 that I would consider as timing in the first half of this year. But the buildup will be sequential quarter-over-quarter over the next four quarters. Bernard, do you want to add any more?

[Bernard Birkett, CFO at West Pharmaceutical Services]

Yeah, just as Eric said, Matt, sequentially it'll be up. There is an element of timing between Q1 and Q2. So some of those orders that we shipped out in Q1, originally we would have earmarked in Q2. So we're seeing that, and we're also seeing the destocking continue into Q2.

[Matt Larew, Equity Research Analyst at William Blair]

Okay, then maybe let me go from very near-term to higher level, which is that some peers have described that the supply chain disruptions and longer lead times during the pandemic created an opportunity for them perhaps to get into West customers where they didn't have access to before. And so just curious what your assessment is of your competitive positioning and perhaps more generally the industry's bias towards sole source or multi-source arrangements moving forward, and just kind of ask that in light of all the high-value capacity you're adding. Thanks.

[Eric Green, CEO at West Pharmaceutical Services]

Yeah, Matt, over the pandemic, we actually worked with our customers to make sure that we were able to continue to supply and that there wasn't any stockout with any particular customer. So we were successful through the pandemic period of time, and we've been working on reducing the backlog and increasing their safety stock levels really back end of 2022 and 2023. The way we see it is that we continue to be on the molecules that are in the marketplace. We are working with them as they adjust their schedules for future shipments to be able to continue to supply those products in the market. And it is based on the number of scripts that are being injections being administered.

[Eric Green, CEO at West Pharmaceutical Services]

But also more importantly, is if we look at our current win rate or participation rate last year and going into this year, it is as strong as it's ever been. So our interactions with our customers remain very strong. We have a very strong position in the marketplace. And the issue around potential sole source is that what customers have gained confidence in is that we have multiple sites that can be able to support their product in the marketplace. So they're not dependent on a particular site. And in that sense, we're able to provide them with a single product, multiple sites to be able to support their global supply chain.

[Matt Larew, Equity Research Analyst at William Blair]

Okay. Thank you.

[Eric Green, CEO at West Pharmaceutical Services]

Thanks, Matt.

[Operator]

Thank you. Our next question coming from the line of Jacob Johnson with Stephens. Your line is open.

[Jacob Johnson, Equity Research Analyst at Stephens]

Hey, thanks. Good morning. Maybe just on the quarter, if I look at revenue and EBIT kind of sequentially, they were down a similar amount. And so kind of the decremental margins were maybe a little bit greater here. I know there's probably a few moving pieces as it relates to capacity additions and mix, but can you just talk about why we didn't see maybe a little bit more leverage on the margin side of things given the revenue outperformance in the quarter?

[Bernard Birkett, CFO at West Pharmaceutical Services]

Yeah, it's primarily around gross margin, and that's impacted by mix and then the overall absorption in some of our plants impacted the margin that we saw in Q1, but it was actually ahead of where we had predicted it to be, which so was a solid performance for us in the quarter.

[Jacob Johnson, Equity Research Analyst at Stephens]

Got it. Thanks for that, Bernard. And then maybe a longer-term question. A couple of years ago, you all updated your LRP to 7 and 9. Since then, GLP-1s and Annex 1 have emerged or come to the forefront. I'm just curious if you think if either or both of those trends kind of change your thinking about your long-term or medium-term outlook.

[Eric Green, CEO at West Pharmaceutical Services]

Yeah, Jacob, good morning. This is Eric. I would say at this point, we do not want to adjust our long-term outlook. However, we are excited about working with our customers in both areas that you described. One is in the GLP-1 sector, which we would be able to support our customers both in the elastomer side, but also in our contract manufacturing to be able to support them on their delivery devices.

[Eric Green, CEO at West Pharmaceutical Services]

On the Annex 1, we feel really good about where we are and the discussions that are ongoing right now with our customers and the trends that we're seeing aligns well with how we've positioned our portfolio all the way from you think about the component specifications all the way to the manufacturing design, container closure integrity, then you think about documentation services, the whole suite of requirements to make our customers successful as they transition and be ready for the Annex 1. So while we're very well positioned in both areas, it is about timing. Change can take time, and adoption can take time. We would say that the long-term outlook construct is a range. But as an organization, we don't have a ceiling. I'll leave it like that.

[Jacob Johnson, Equity Research Analyst at Stephens]

Got it. Thanks for that, Eric, and thanks for taking the question.

[Eric Green, CEO at West Pharmaceutical Services]

Thank you.

[Operator]

Thank you. Our next question coming from the line of Paul Knight with KeyBanc. Your line is open.

[Paul Knight, Managing Director at KeyBanc]

Hi, Eric. As I look at the numbers, would it be fair to say that within contract manufacturing and proprietary delivery systems, you need to build capacity, and there seems to be a ceiling right there for you right now?

[Eric Green, CEO at West Pharmaceutical Services]

Yes, Paul. Yes, I would characterize it as such. Probably more pronounced in contract manufacturing. We do have significant investments going on right now, both in Grand Rapids and Dublin. That validation will occur later this year, but most commercial revenues will be observed in 2025 going forward. And then in the high-value product proprietary devices, there are some constraints that we have due to capacity, but that's being layered in as we speak. So as the timing throughout the year, you'll see even stronger throughput later on this year.

[Paul Knight, Managing Director at KeyBanc]

Which leaves, I guess, standard packaging the weakest. Is that a fair assumption? What's in standard packaging to make that the weakest if it is?

[Eric Green, CEO at West Pharmaceutical Services]

Well, let me rephrase that. I think the HVP components for us, most of the de-stocking that we've experienced earlier this year is around that category. However, that particular part of the portfolio will ramp up quite very nicely, sequentially throughout the year. So it is most of the if you look at the Q1, the proprietary elastomer side, it really is due to de-stocking at this point in time. But very strong outlook towards the end of the year and very strong, obviously, beyond that.

[Bernard Birkett, CFO at West Pharmaceutical Services]

Yeah, I think, Paul, on that, it's important to note that we don't anticipate any major mix shift. There's still the growth opportunities around HVP and in the biologics space. And even in Q1, that continued to grow, and you could see the growth driven there by the growth in NovaPure. So from a mixed perspective, I think when you look at it in the whole, the areas are growing and have growth that potential as we look out past 2024 around standard components and packaging and HVP, the trajectory is the same. They are the growth drivers.

[Paul Knight, Managing Director at KeyBanc]

Okay. Thank you.

[Operator]

Thank you. Our next question coming from the line of Michael Ryskin with Bank of America. Your line is open.

[Michael Ryskin, Managing Director at Bank of America]

Hey. Thanks for taking the question. I just have a couple of quick follow-ups. One, I mean, you talked about the cadence and the progression of revenues through the year. I want to focus a little bit more on the margin side of things. I think we previously looked for a little bit more of a jump from Q1 to Q2 on the gross margin on proprietary products and on operating margin as well. Is it fair to say that given your comments on timing of revenues between Q1 and Q2, that the Q2 margins will be a little bit more subdued as well and will be closer to the Q1? And then I've got a follow-up.

[Bernard Birkett, CFO at West Pharmaceutical Services]

We expect margin improvements sequentially as we move through the year. That hasn't changed since we spoke about it in February. We would see gross and operating margins step up quarter-over-quarter.

[Michael Ryskin, Managing Director at Bank of America]

Okay. All right. And then on the contribution of price versus volume and mix in the quarter, price was a little bit weaker than we had expected. Is that just a component of mix and some of the destocking you had talked about, or should we expect price to be a bigger contributor as you go through the year, or is that 3.5 level about right? Thanks.

[Eric Green, CEO at West Pharmaceutical Services]

Yeah, no, it's a great question. I mean, last year was a unique situation due to inflationary pressures. This year, I think we discussed in February that we're targeting between the 3%-4% corridor on net price contribution absent of any HVP mix shift. And so we started the year off in line with what we expect, 3%-4%.

[Michael Ryskin, Managing Director at Bank of America]

All right. Thank you.

[Eric Green, CEO at West Pharmaceutical Services]

Great. Thank you.

[Operator]

Thank you. Our next question coming from the line of Justin Bowers with Deutsche Bank. Your line is open.

[Justin Bowers, Equity Research Analyst at Deutsche Bank]

Hi, good morning. Eric, earlier you talked about some of your customers returning to pre-pandemic safety stock levels. Do you have a sense on when that normalizes this year and what it means in terms of typical ordering patterns?

[Eric Green, CEO at West Pharmaceutical Services]

Yeah, so we're seeing some of that return in Q2 as we speak. But as I mentioned in the prepared remarks that we're still seeing some destocking occurring into Q2. As we look at the order patterns in the second half of the year, and obviously, as you know, we're made to order, so we have purview to look out multiple quarters ahead of us, it is stronger than it has been in a number of years if you normalize for COVID. We feel good about the, when we talk about sequential growth on the revenue for the next several quarters, we feel very good based on the order patterns we're currently seeing today.

[Justin Bowers, Equity Research Analyst at Deutsche Bank]

Contract manufacturing side, last quarter, you talked about some operational improvements, I think maybe in Arizona, but is that somewhat of a gating factor until you implement those and get the throughput through, or can you maintain the same productivity levels while you're making those changes?

[Eric Green, CEO at West Pharmaceutical Services]

This will be within our high-value product devices portfolio. It's a smaller piece of our overall business. There are some, as we make these improvements, I guess, constraints as we continue to manufacture, but most of those are being resolved as we speak.

[Bernard Birkett, CFO at West Pharmaceutical Services]

Yeah, and I think the productivity improvements that we're actually working on right now don't impact our current levels of production. Again, we would see a sequential improvement in the throughput around that business. We're not looking at a step back there.

[Bernard Birkett, CFO at West Pharmaceutical Services]

No.

[Justin Bowers, Equity Research Analyst at Deutsche Bank]

Appreciate the questions. Sorry, the background noise. I got some guys on my roof.

[Eric Green, CEO at West Pharmaceutical Services]

No problem. Totally appreciate it. Thank you for the question. No problem.

[Operator]

Thank you. One moment for our next question. Our next question coming from the line of David Windley with Jefferies. Your line is open.

[David Windley, Managing Director at Jefferies]

Thanks for taking my question. I was going to say, Justin, let us know if you need us to come rescue you. But thanks for taking the question. I was going to come back to the mix. I hope I don't confuse the situation further, but just trying to understand the original question, I guess Jacob's question about the decremental margin and the moving parts there. I understand revenue was lower overall, and so you have absorption impacts from that. But NovaPure you call out as strong, and we've identified that the margin contribution from that ought to be really, really high. And then it sounds like you have some other reasonably high margin contributors that are being de-stocked.

[David Windley, Managing Director at Jefferies]

And so I guess I wanted to make a plea for maybe a little bit more granularity so we could understand the moving parts there and then how that progresses as you see the sequential improvement through the balance of the year, possibly. Thank you.

[Bernard Birkett, CFO at West Pharmaceutical Services]

Yeah, David. So it was really in some of the other areas of high-value products where we saw some step back in Q1, but what we do expect to see as we progress through the year, the volumes around that business to increase again sequentially. And that's when we talked about the destocking earlier on in the year. We were saying it was across all different parts of our business. So we would expect that HVP growth to accelerate as we move through the year and then the margin and that to be reflected in our margins. And also, we'll get the pickup of incremental or increased throughput as we move through the year. I think Q1 was our lowest level of throughput, and we're a high-volume business. So absorption does get impacted.

[David Windley, Managing Director at Jefferies]

As a follow-up, in these areas of higher demand, GLP-1s being one of the previous callouts that you responded to, it's increasingly apparent that the efforts of the sponsors to get those products ultimately to market are very multifactorial with so many different elements of the supply chain investing aggressively to bring up capacity. You all being an example of at least two different areas where you're investing. To what degree do you have dialogue with those clients or visibility to understand you invest and you add NovaPure capacity and you add injection device capacity, but fill-finish capacity is a challenge, for example, and that could be a rate-limiting step that you also need to anticipate relative to the order patterns? How are you able to do calculus around that? Thanks.

[Eric Green, CEO at West Pharmaceutical Services]

Yeah, David, that's a good observation, is that not just upstream, but downstream, we have to be aware of. We do have very strong, very long-term relationships with customers that are in this space. So those relations are well-established. We do interact with them about their demand profiles, min to max type of conversation for the various drugs. And so we're sensitive towards that. Obviously, we don't speak to any of those volumes or of a customer. But the way to look at it is, so to your question, if there's bottlenecks somewhere else in the value chain to get these products into the market, we have to be aware, and we try to work with our customers with that understanding. Our role is to make sure that we aren't the bottleneck.

[Eric Green, CEO at West Pharmaceutical Services]

As you think about the elastomer side of the business, a lot of those assets are fungible. These lines are not exclusive. If we have to make a high-value product plunger, we're able to do that in multiple high-value product facilities, and our customers can source from more than one site. When it comes to contract manufacturing, it's a little different. That's installed capacity, and there's a theoretical maximum to it. That is one of many suppliers in that space. That is different. That's a very tailored business model for a customer or multiple customers. That's how we are tackling this, Dave. As we look at the investments on the elastomer side, we feel really good about where we are with our capacity. We have been expanding capacity, so we're in a very good position.

[Eric Green, CEO at West Pharmaceutical Services]

On the contract manufacturing site, if and when awarded additional contracts, we will build out, expand, and ramp up production to peak volumes within one or two years. So that's pretty typical of the model that we have today.

[David Windley, Managing Director at Jefferies]

That's very helpful. If I could just sneak the last one in. On the destocking, is it possible to size or quantify or comment on the impact of customer inventory management in Q1 the peak, and you expect that to wane, still continue into Q2, but wane as you continue through the year? Can you comment on that?

[Eric Green, CEO at West Pharmaceutical Services]

Well, I will say it will wane. Yes, it is going to wane as you talked about throughout the year. That's supported by our confirmed orders as we think through the balance of 2024 and also the discussion we had about sequential growth quarter-over-quarter for the next four quarters.

[David Windley, Managing Director at Jefferies]

Got it. Thank you.

[Operator]

Thank you. Our next question coming from the line of Larry Solow with CJS Securities. Your line is open.

[Larry Solow, Managing Director and Equity Research Analyst at CJS Securities]

Great. Thanks, guys. Just a few follow-ups. I guess just on any update. I know you mentioned Annex 1 and whatnot. Just any qualitative thoughts that you can speak to, just conversations with customers on potential conversions of legacy products going forward, anything that you could speak to there.

[Eric Green, CEO at West Pharmaceutical Services]

Yeah, good morning, Larry. Thanks for the question. Yeah, we've been having a lot of active discussions. And as I mentioned at the recent conference that we attended in New York, that was clearly the number one discussion point. And it's interesting is that we're very well positioned to be able to support our customers as we kind of think about how do our customers get ready to be able to support and provide product within the regulations of Annex 1. Now, the one comment I will make is that one of the clear indicators is that the most interest is coming from the multinationals. I think originally, there might have been thinking around just the European firms, but this clearly is a discussion at a multinational level to really simplify their own supply chains. And so that's encouraging. And again, it's not just for new drugs.

[Eric Green, CEO at West Pharmaceutical Services]

It's really a heavy emphasis on the legacy portfolio. So that's about as much as I probably can give you without going too detailed, but these are active dialogue discussions that they will take time. It will depend on the customer. It will depend on the drug that they would like to transfer. But we're well positioned to have those discussions and then act upon them.

[Larry Solow, Managing Director and Equity Research Analyst at CJS Securities]

Great. No, I appreciate that call-up. And just this question on R&D. I think R&D increased last year, I think, 16%-17%. What's sort of the outlook this year? I know Q1 looks like it was only up a little bit year-over-year, but I know the quarters could jump around a little bit. Just thoughts on R&D and where's the lion's share of that increase going into? I know a lot of investment into Corning, but is it going into a lot of different areas?

[Bernard Birkett, CFO at West Pharmaceutical Services]

Yeah, Larry, as a percentage of revenues, we expect R&D to be pretty constant as we go through the year. Where is that money going? A lot of that increase is around integrated systems and how we're billing that out. And again, it is our partnership with Corning and supporting that and developing that market.

[Larry Solow, Managing Director and Equity Research Analyst at CJS Securities]

Okay. Just lastly on price, I think, yeah, a little over 3% increase you mentioned this quarter. Is that about that also could probably move around a little bit, but is that probably a good run rate, you think, for the full year? Plus or minus.

[Eric Green, CEO at West Pharmaceutical Services]

Yes, Larry, that's correct. That's a good position to be in for us.

[Larry Solow, Managing Director and Equity Research Analyst at CJS Securities]

Great. Excellent. Thanks, guys. Appreciate it.

[Bernard Birkett, CFO at West Pharmaceutical Services]

Thanks, Larry.

[Operator]

Thank you. I see no further questions in the queue at this time. I'll turn the call back now over to Quintin Lai for any closing remarks.

[Quintin Lai, VP of Investor Relations at West Pharmaceutical Services]

Thanks, Olivia. Thank you for joining us in today's conference call. An online archive of the broadcast will be available on our website at westpharma.com in the investor section. Additionally, you may access the replay for 30 days following this presentation by using the dial-in numbers and conference ID provided at the end of today's earnings release. That concludes the call. Have a nice day.

[Operator]

Ladies and gentlemen, that's a conference call for today. Thank you for your participation. You may now disconnect.

Participants

Executives

• Bernard Birkett, CFO
• Eric Green, CEO
• Quintin Lai, VP of Investor Relations

Analysts

• David Windley, Managing Director at Jefferies
• Jacob Johnson, Equity Research Analyst at Stephens
• Justin Bowers, Equity Research Analyst at Deutsche Bank
• Larry Solow, Managing Director and Equity Research Analyst at CJS Securities
• Matt Larew, Equity Research Analyst at William Blair
• Michael Ryskin, Managing Director at Bank of America
• Paul Knight, Managing Director at KeyBanc