• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
FinancePfizer

Pfizer/Allergan deal pushes 2015 into the record books

By
Dan Primack
Dan Primack
Down Arrow Button Icon
By
Dan Primack
Dan Primack
Down Arrow Button Icon
November 23, 2015, 11:45 AM ET
Pfizer In Merger Talks With Allergan PLC
NEW YORK, NY - OCTOBER 29: The Pfizer headquarters in New York City stands in the heart of Manhattans business district on October 29, 2015 in New York City. Ireland-based Allergan confirmed October 29, that it has been approached by the U.S. drug company Pfizer and is in talks regarding a potential deal. These are just the latest two pharmaceutical companies to start early dealmaking talks. (Photo by Spencer Platt/Getty Images)Photograph by Spencer Platt—Getty Images

2015 is now officially a record year for global mergers and acquisitions, following this morning’s mega-merger announcement between Pfizer Inc. (PFE) and Allergan (AGN).

Thomson Reuters reports that global M&A stands at $4.2 billion, besting the previous top of $4.1 billion from 2007 (i.e., just before the financial crisis). It is only the second time in history that there has been more than $4 billion in M&A activity, and the threshold was crossed earlier in 2015 than in 2007. Moreover, 2015 also has played host to a record-breaking number of deals valued at $5 billion or more.

Source: Thomson Reuters

It also is worth noting that the Pfizer/Allergan combination would be the second-largest merger on record, following Vodafone Airtouch’s $202.8 billion purchase of Mannesmann in 1999. It also helps further obliterate existing pharma and healthcare M&A stats:

Source: Thomson Reuters
Dan Primack

Get Term Sheet, our daily newsletter on deals & deal-makers.

About the Author
By Dan Primack
See full bioRight Arrow Button Icon

Latest in Finance

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Lists Calendar
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Lists Calendar
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Finance

Russia’s economy minister admits ‘reserves have largely been used up’ while communist lawmaker warns of 1917-style revolution as GDP shrinks
EconomyRussia
Russia’s economy minister admits ‘reserves have largely been used up’ while communist lawmaker warns of 1917-style revolution as GDP shrinks
By Jason MaApril 25, 2026
9 minutes ago
Trump calls off sending Witkoff and Kushner to Pakistan as Iran ceasefire talks fail before they even began. ‘Too much time wasted on traveling’
PoliticsIran
Trump calls off sending Witkoff and Kushner to Pakistan as Iran ceasefire talks fail before they even began. ‘Too much time wasted on traveling’
By Munir Ahmed, Samy Magdy, Jon Gambrell and The Associated PressApril 25, 2026
2 hours ago
U.S. oil producers aren’t coming to the rescue despite high prices as mistrust and chaos hit outlook. The ‘market is being manipulated’
EnergyOil
U.S. oil producers aren’t coming to the rescue despite high prices as mistrust and chaos hit outlook. The ‘market is being manipulated’
By Jason MaApril 25, 2026
3 hours ago
U.S. considers using Defense Production Act for Spirit bailout
PoliticsAirline industry
U.S. considers using Defense Production Act for Spirit bailout
By Allyson Versprille and BloombergApril 25, 2026
5 hours ago
Trump reports flurry of March bond purchases in new disclosure
PoliticsDonald Trump
Trump reports flurry of March bond purchases in new disclosure
By Josh Wingrove, Gregory Korte and BloombergApril 25, 2026
5 hours ago
Trump’s hatred for ‘windmills’ threatens Republicans in coastal Virginia who now face more political peril after the state’s redistricting vote
Politicsclean energy
Trump’s hatred for ‘windmills’ threatens Republicans in coastal Virginia who now face more political peril after the state’s redistricting vote
By Matthew Daly and The Associated PressApril 25, 2026
6 hours ago

Most Popular

Despite nearing their 60s, nearly four in 10 Americans heading towards the end of their careers don’t even have a retirement account
Success
Despite nearing their 60s, nearly four in 10 Americans heading towards the end of their careers don’t even have a retirement account
By Emma BurleighApril 23, 2026
2 days ago
According to Warren Buffett's math the stock market is officially in 'playing with fire' territory. So when is the next crash coming?
Investing
According to Warren Buffett's math the stock market is officially in 'playing with fire' territory. So when is the next crash coming?
By Shawn TullyApril 25, 2026
12 hours ago
This is a ‘come to Jesus moment’: Ford CEO says American carmakers are battling a perfect storm
C-Suite
This is a ‘come to Jesus moment’: Ford CEO says American carmakers are battling a perfect storm
By Marco Quiroz-GutierrezApril 24, 2026
1 day ago
This CEO lived on canned soup and took just two days off for his daughter’s birth. Now he admits he lost sight of proper work-life balance
Success
This CEO lived on canned soup and took just two days off for his daughter’s birth. Now he admits he lost sight of proper work-life balance
By Preston ForeApril 25, 2026
12 hours ago
When interest on national debt overtook military spending, it triggered a limit where the U.S. may ‘cease to be a great power,’ warns Hoover historian
Economy
When interest on national debt overtook military spending, it triggered a limit where the U.S. may ‘cease to be a great power,’ warns Hoover historian
By Eleanor PringleApril 23, 2026
2 days ago
The U.S. military may have already used up half of its most expensive missiles, and it could take up to 4 years to rebuild its stockpiles
Politics
The U.S. military may have already used up half of its most expensive missiles, and it could take up to 4 years to rebuild its stockpiles
By Sasha RogelbergApril 24, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.