Thanks, Melissa. Good morning and thank you for joining us today. As many of you read this morning, we continue to make very good progress and are delivering solid results. During our first quarter, we had identical sales of 1.5%, and our adjusted EBITDA was approximately $877 million representing 7.5% growth over our first quarter of last year.
We have momentum in sales and are demonstrating steady, reliable EBITDA growth. At the same time, a combination of strong free cash flow generation from the business and proceeds from very accretive asset sales, evidenced by the premium to market we received on the sale price and low-cap rate, has allowed us to make significant improvements on our balance sheet, reducing outstanding debt by nearly $1 billion since year-end.
Since the beginning of fiscal 2018, we have reduced our principal debt balance by nearly $2.4 billion. We are pleased with the work we're doing to reduce leverage and improve our financial flexibility. We've reduced our total net debt to adjusted EBITDA ratio to 3.3x at the end of the first quarter, and we expect to make further progress over the balance of the year with free cash flow generation and our recently completed sale-leaseback transactions. We, therefore, have a clear path to our stated goal of reducing our total net debt to adjusted EBITDA ratio to 3x.
I have spent the last 3 months visiting our stores, distribution centers, manufacturing plants and division and corporate offices. I've spoken with many of our customers, associates, vendor partners, bankers and analysts to better understand our business and industry dynamics, assessing our strengths and opportunities. I've come away very encouraged about our prospects to serve our customers even better, in-store and online, and elevate our performance going forward.
Overall, our goal remains to be the favorite local omnichannel supermarket that delights our customers with the freshest, high-quality products and meal solutions at a competitive price with an outstanding customer experience. Over the last few years, we have brought together great retail brands with rich heritage and a strong local following. The significant task of integrating systems and converting stores and DCs to a common platform is now behind us giving us greater transparency and comparability across our network.
In addition to being locally great, we now have the ability to be nationally strong. We are going to build on this foundation and elevate the performance of our stores, accelerate our eCommerce business, grow our loyalty programs, grow our own brands, strengthen our partnerships with the supplier community and celebrate the diversity of the 270,000 frontline associates who delight customers every day.
Technology will underpin everything we do. We are building a robust and modern technology infrastructure and enabling our growth, productivity and talent agendas with new technologies. As we have mentioned before, we will continue to invest in remodeling our fleet of stores. I will touch on a few of these topics today and continue to elaborate on this in future discussions.
Our eCommerce business grew 33% last quarter. Our overall eCommerce strategy is to lead in areas that play to our fresh and local strengths and to invest in areas where it makes sense using current models already in the market. We are accelerating investments in the expansion of our capabilities in eCommerce to provide value to our customers and drive sales.
For instance, we're enhancing our websites and mobile applications for eCommerce that are modern and user-friendly with integrated navigation and new search engines. We've also enhanced the communication with our customers to let them know via text when their eCommerce orders are on their way. We've expanded our Drive-Up and Go pickup service to over 300 stores currently and plan to expand to over 600 stores by fiscal year-end 2019.
We also have expanded our fast delivery through Instacart, which allows our customers to have access to same-day delivery in as little as an hour. Instacart was operating in all 13 of our divisions and over 2,000 stores at the end of our first quarter. Our plans in eCommerce are to: pilot and partner in 2019 to build and grow a more economic and scalable eCommerce model using micro fulfillment centers; maximize our store infrastructure through the integration of our point-of-sale systems with various third parties, such as Instacart, Uber Eats, DoorDash and Grubhub; accelerate the growth of Drive-Up and Go using a combination of our own operations and third parties; and continue to enhance our customer-facing applications to be more efficient and user-friendly.
We're also accelerating investments in digital marketing and loyalty programs to effectively attract new customers and retain and grow customer loyalty. Our customer loyalty program continues to grow in size and importance to our business and our shoppers. Registrations in the program grew 24% year-over-year. We have completed the rollout of the just for U loyalty program to Jewel, Acme and Shaw's giving the program full national scale across our divisions.
Our loyalty program is a proven driver of sales growth and customer retention. The program also enables advanced personalized marketing to our shoppers and robust data to enhance merchandising decisions. The data we are collecting allows us to more effectively determine the best assortments, product placements and adjacencies on shelf and improves our promotional strategies. It also enhances competitive store response planning and measurement as well as influencing the media buying. These data-driven marketing and merchandising capabilities are also driving sales for CPGs with CPG investment into our platforms up 49% versus a year ago.
Turning to Own Brands. Our portfolio now consists of more than 11,000 high-quality products. Own Brands' sales penetration continues to grow reaching 25.3% in Q1, our highest sales penetration to-date. We believe we have significant room for growth through greater penetration in some of our divisions, better utilizing the breadth of brands in our portfolio to serve a variety of customer need and our innovation pipeline. We launched 234 new items during the quarter with plans for more than 600 this year.
We believe our customers look for brands that match their lifestyle. And as a result, O Organics and Open Nature, Albertsons' organic and free-from brands are growing at 11.5% over last year, are now represent 23.6% of the total natural and organic sales at Albertsons, 152 basis point growth from Q1 last year.
Sustainability is always top of mind in our brands portfolio. And during Q1, Albertsons announced a new initiative to reduce plastics use and set the following Own Brands goal: 100% of Own Brands packaging will be recyclable, reusable or industrially combustible by 2025.
Let me touch on productivity. We expect technology to underpin our productivity agenda in several areas of our business. We're upgrading our pricing and promotional tools using data analytics that we believe will allow us to better optimize pricing to drive more strategic investments in price where we believe it will best resonate with our customers. In addition, we intend to roll out enhanced demand forecasting and replenishment systems to improve our operating efficiency with regard to labor and inventory management. We also continue to expand our self-checkout systems in many markets where our customers are responding enthusiastically.
Lastly, as we've mentioned previously, we're working to automate several distribution centers over the next few years, which should greatly improve our labor productivity in the supply chain, increase storage density, enhance inventory management and shorten stocking time lines. The acceleration of these investments in fiscal 2019 is part of a concerted effort to better utilize technology, automation and AI across all elements of our business. We believe these investments will generate significant savings going forward that will allow us to fund future growth.
Regarding capital expenditures, we continue our disciplined approach. During the first quarter, we spent approximately $362 million and expect to spend approximately $1.45 billion during fiscal 2019. We have greatly increased our investments in technology during fiscal 2019 as we seek to optimize our systems to build the future. At the same time, we still believe deeply in our brick-and-mortar business. And as such, we will continue to invest significantly in our stores.
We expect to complete approximately 280 to 300 remodels during the year in fiscal 2019 and open 15 to 17 new stores. During quarter 1, we opened 6 new stores and remodeled 28 stores.
Now I will ask Bob to cover our first quarter results.