On May 8, 2020, AbbVie completed its previously announced acquisition of all outstanding equity interests in Allergan in a cash and stock transaction. Allergan is a global pharmaceutical leader focused on developing, manufacturing and commercializing branded pharmaceutical, device, biologic, surgical and regenerative medicine products for patients around the world. The combination creates a diverse entity with leadership positions across immunology, hematologic oncology, aesthetics, neuroscience, eye care and women's health. AbbVie's existing product portfolio and pipeline is enhanced with numerous Allergan assets and Allergan's product portfolio benefits from AbbVie's commercial strength, expertise and international infrastructure. Under the terms of the acquisition, each ordinary share of Allergan common stock was converted into the right to receive (i) $120.30 in cash and (ii) 0.8660 of a share of AbbVie common stock.

The acquisition of Allergan has been accounted for as a business combination using the acquisition method of accounting. The acquisition method requires, among other things, that assets acquired and liabilities assumed in a business combination be recognized at their fair values as of the acquisition date. The valuation of assets acquired and liabilities assumed has not yet been finalized as of December 31, 2020. As a result, AbbVie recorded preliminary estimates for the fair value of assets acquired and liabilities assumed as of the acquisition date. Subsequent to the acquisition date, the company made certain measurement period adjustments to the preliminary purchase price allocation, including: (i) an increase to developed product rights intangible assets of $9.1 billion; (ii) an increase to IPR&D intangible assets of $710 million; (iii) an increase to property and equipment of $215 million; (iv) other individually insignificant adjustments for a net increase to identifiable net assets of $73 million; and (v) a corresponding decrease to goodwill of $10.0 billion. The measurement period adjustments primarily resulted from revised future cash flow estimates for certain intangible assets and completing valuations of property and equipment. These measurement period adjustments have been reflected in the table below. The company made these measurement period adjustments to reflect facts and circumstances that existed as of the acquisition date and did not result from intervening events subsequent to such date. These adjustments did not have a significant impact on AbbVie's results of operations. Finalization of the valuation during the measurement period could result in a change in the amounts recorded for the acquisition date fair value of intangible assets, goodwill and income taxes among other items. The completion of the valuation will occur no later than one year from the acquisition date.


(in millions)
Assets acquired and liabilities assumed
Cash and equivalents	$	1,537
Short-term investments	1,421
Accounts receivable	2,374
Inventories	2,340
Prepaid expenses and other current assets	1,982
Investments	137
Property and equipment	2,127
Intangible assets
Developed product rights	67,330
In-process research and development	1,750
Other noncurrent assets	1,395
Short-term borrowings	(60)
Current portion of long-term debt and finance lease obligations	(1,899)
Accounts payable and accrued liabilities	(5,852)
Long-term debt and finance lease obligations	(18,937)
Deferred income taxes	(3,792)
Other long-term liabilities	(4,765)

Total identifiable net assets	47,088
Goodwill	16,996
Total assets acquired and liabilities assumed	$	64,084

Intangible assets relate to $67.3 billion of developed product rights and $1.8 billion of IPR&D. The acquired definite-lived intangible assets are being amortized over a weighted-average estimated useful life of approximately twelve years using the estimated pattern of economic benefit. The estimated fair values of identifiable intangible assets were determined using the "income approach" which is a valuation technique that provides an estimate of the fair value of an asset based on market

participant expectations of the cash flows an asset would generate over its remaining useful life. Some of the more significant assumptions inherent in the development of these asset valuations include the estimated net cash flows for each year for each asset or product, the appropriate discount rate necessary to measure the risk inherent in each future cash flow stream, the life cycle of each asset, the potential regulatory and commercial success risk, competitive trends impacting the asset and each cash flow stream, as well as other factors.

Goodwill was calculated as the excess of the consideration transferred over the net assets recognized and represents the future economic benefits arising from the other assets acquired that could not be individually identified and separately recognized. Specifically, the goodwill recognized from the acquisition of Allergan represents the value of additional growth platforms and an expanded revenue base as well as anticipated operational synergies and cost savings from the creation of a single combined global organization. The goodwill is not deductible for tax purposes.

Following the acquisition date, the operating results of Allergan have been included in the consolidated financial statements. For the period from the acquisition date through December 31, 2020, net revenues attributable to Allergan were $10.3 billion and operating losses attributable to Allergan were $1.1 billion, inclusive of $4.0 billion of intangible asset amortization and $1.2 billion of inventory fair value step-up amortization.

The unaudited pro forma combined financial information was prepared using the acquisition method of accounting and was based on the historical financial information of AbbVie and Allergan. In order to reflect the occurrence of the acquisition on January 1, 2019 as required, the unaudited pro forma financial information includes adjustments to reflect incremental amortization expense to be incurred based on the current preliminary fair values of the identifiable intangible assets acquired; the incremental cost of products sold related to the fair value adjustments associated with acquisition date inventory; the additional interest expense associated with the issuance of debt to finance the acquisition; and the reclassification of acquisition-related costs incurred during the year ended December 31, 2020 to the year ended December 31, 2019. The unaudited pro forma financial information is not necessarily indicative of what the consolidated results of operations would have been had the acquisition been completed on January 1, 2019. In addition, the unaudited pro forma financial information is not a projection of future results of operations of the combined company nor does it reflect the expected realization of any synergies or cost savings associated with the acquisition.

In October 2020, AbbVie entered into an agreement with Luminera, a privately held aesthetics company based in Israel, to acquire Luminera's full dermal filler portfolio and R&D pipeline including HArmonyCa, a dermal filler intended for facial soft tissue augmentation. The aggregate accounting purchase price of $186 million was comprised of a $122 million upfront cash payment and $64 million for the acquisition date fair value of contingent consideration liabilities, for which AbbVie may owe up to $90 million in future payments upon achievement of certain commercial milestones. HArmonyCa is currently commercially available in Israel and Brazil and AbbVie will continue to develop this product for its international and U.S. markets. The agreement was accounted for as a business combination using the acquisition method of accounting. As of the

In September 2020, AbbVie and I-Mab Biopharma (I-Mab) entered into a collaboration agreement for the development and commercialization of lemzoparlimab, an anti-CD47 monoclonal antibody internally discovered and developed by I-Mab for the treatment of multiple cancers. Both companies will collaborate to design and conduct further global clinical trials to evaluate lemzoparlimab. The collaboration provides AbbVie an exclusive global license, excluding greater China, to develop and commercialize lemzoparlimab. The companies will share manufacturing responsibilities with AbbVie being the primary manufacturer for global supply. The agreement also allows for potential collaboration on future CD47-related therapeutic agents, subject to further licenses to explore each other's related programs in their respective territories. The terms of the arrangement include an initial upfront payment of $180 million to exclusively license lemzoparlimab along with a milestone payment of $20 million based on the Phase I results, for a total of $200 million, which was recorded to IPR&D in the consolidated statements of earnings in the fourth quarter of 2020 after regulatory approval of the transaction. In addition, I-Mab will be eligible to receive up to $1.7 billion upon the achievement of certain clinical development, regulatory and commercial milestones, and AbbVie will pay tiered royalties from low-to-mid teen percentages on global net revenues outside of greater China.

In June 2020, AbbVie and Genmab A/S (Genmab) entered into a collaboration agreement to jointly develop and commercialize three of Genmab's early-stage investigational bispecific antibody therapeutics and entered into a discovery research collaboration for future differentiated antibody therapeutics for the treatment of cancer. Under the terms of the agreement, Genmab granted to AbbVie an exclusive license to its epcoritamab (DuoBody-CD3xCD20), DuoHexaBody-CD37 and DuoBody-CD3x5T4 programs. For epcoritamab, the companies will share commercial responsibilities in the U.S. and Japan, with AbbVie responsible for further global commercialization. Genmab will record net revenues in the U.S. and Japan, and the parties will share equally in pre-tax profits from these sales. Genmab will receive tiered royalties on remaining global sales. For the discovery research partnership, Genmab will conduct Phase 1 studies for these programs and AbbVie retains the right to opt-in to program development. During 2020, AbbVie made an upfront payment of $750 million, which was recorded to IPR&D in the consolidated statements of earnings. AbbVie could make additional payments of up to $3.2 billion upon the achievement of certain development, regulatory and commercial milestones for all programs.

In October 2019, AbbVie and Reata Pharmaceuticals, Inc. (Reata) entered into an amended and restated license agreement. Under the terms of the agreement, Reata reacquired exclusive development, manufacturing and commercialization rights concerning its proprietary Nrf2 activator product platform originally licensed to AbbVie for territories outside of the United States with respect to bardoxolone methyl and worldwide with respect to omaveloxolone and other next-generation Nrf2 activators. As consideration for the rights reacquired by Reata, AbbVie received a total of $250 million as of December 31, 2020 and will receive $80 million in cash in 2021. Total consideration of $330 million was recognized in other operating (income) expense in the consolidated statements of earnings in 2019. In addition, AbbVie will receive low single-digit, tiered royalties from worldwide sales of omaveloxolone and certain next-generation Nrf2 activators.

In June 2018, AbbVie and Calico Life Sciences LLC (Calico) entered into an extension of a collaboration to discover, develop and bring to market new therapies for patients with age-related diseases, including neurodegeneration and cancer. Under the terms of the agreement, AbbVie and Calico will each contribute an additional $500 million to the collaboration and the term is extended for an additional three years. Calico will be responsible for research and early development until 2022 and will advance collaboration projects through Phase 2a through 2027. Following completion of Phase 2a, AbbVie will have the option to exclusively license collaboration compounds. AbbVie will support Calico in its early research and development efforts and, upon exercise, would be responsible for late-stage development and commercial activities. Collaboration costs and profits will be shared equally by both parties post option exercise. During 2018, AbbVie recorded $500 million in other operating (income) expense in the consolidated statements of earnings related to its commitments under the agreement.