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

Exclusive

An hour in the Oval Office with President Trump Fortune Editor-in-Chief: Alyson Shontell sat down with President Trump in the Oval Office for an hour. Tariffs, Intel, AI, Boeing, Iran—and the question every CEO eventually has to answer: who's next?

An hour in the Oval Office with President Trump Fortune Editor-in-Chief: Alyson Shontell sat down with President Trump in the Oval Office for an hour. Tariffs, Intel, AI, Boeing, Iran—and the question every CEO eventually has to answer: who's next?

An hour in the Oval Office with President Trump Fortune Editor-in-Chief: Alyson Shontell sat down with President Trump in the Oval Office for an hour. Tariffs, Intel, AI, Boeing, Iran—and the question every CEO eventually has to answer: who's next?

An hour in the Oval Office with President Trump Fortune Editor-in-Chief: Alyson Shontell sat down with President Trump in the Oval Office for an hour. Tariffs, Intel, AI, Boeing, Iran—and the question every CEO eventually has to answer: who's next?

An hour in the Oval Office with President Trump Fortune Editor-in-Chief: Alyson Shontell sat down with President Trump in the Oval Office for an hour. Tariffs, Intel, AI, Boeing, Iran—and the question every CEO eventually has to answer: who's next?

An hour in the Oval Office with President Trump Fortune Editor-in-Chief: Alyson Shontell sat down with President Trump in the Oval Office for an hour. Tariffs, Intel, AI, Boeing, Iran—and the question every CEO eventually has to answer: who's next?

An hour in the Oval Office with President Trump Fortune Editor-in-Chief: Alyson Shontell sat down with President Trump in the Oval Office for an hour. Tariffs, Intel, AI, Boeing, Iran—and the question every CEO eventually has to answer: who's next?

An hour in the Oval Office with President Trump Fortune Editor-in-Chief: Alyson Shontell sat down with President Trump in the Oval Office for an hour. Tariffs, Intel, AI, Boeing, Iran—and the question every CEO eventually has to answer: who's next?

An hour in the Oval Office with President Trump Fortune Editor-in-Chief: Alyson Shontell sat down with President Trump in the Oval Office for an hour. Tariffs, Intel, AI, Boeing, Iran—and the question every CEO eventually has to answer: who's next?

An hour in the Oval Office with President Trump Fortune Editor-in-Chief: Alyson Shontell sat down with President Trump in the Oval Office for an hour. Tariffs, Intel, AI, Boeing, Iran—and the question every CEO eventually has to answer: who's next?

Finance

From Actavis to Allergan: One pharma company’s wild dealmaking journey

By
Stacy Jones
Stacy Jones
,
Kacy Burdette
Kacy Burdette
, and
Jen Wieczner
Jen Wieczner
Down Arrow Button Icon
By
Stacy Jones
Stacy Jones
,
Kacy Burdette
Kacy Burdette
, and
Jen Wieczner
Jen Wieczner
Down Arrow Button Icon
July 30, 2015, 1:01 PM ET
Brenton Saunders, David Pyott
FILE - In this Nov. 17, 2014 file photo, Actavis CEO Brenton Saunders, left, and Allergan CEO David Pyott posse for a photo on the floor of the New York Stock Exchange. Actavis said Wednesday, Feb. 18, 2015 that it will adopt the Allergan corporate name after securing Actavis shareholders' approval for the switch at its annual meeting later this year. (AP Photo/Richard Drew, File)Photograph by Richard Drew — AP

For a master class in mergers and acquisitions, one need only look at the company formerly known as Actavis. Now called Allergan, after its $70 billion acquisition of that maker of Botox last fall, the pharmaceutical firm has undertaken a dizzying series of deals in just the last few years, reinventing and renaming itself in a fashion that might make the artist formerly known as The Artist Formerly Known As Prince proud. This week alone, Allergan (AGN) announced plans to sell its generics business to Teva Pharmaceutical Industries(TEVA) and to scoop up biopharma firm Naurex. (For more on the frenzy of transformational M&A deals in the drug industry, see: “The real reasons for the pharma merger boom.”)

The company’s latest spate of takeovers is largely credited to CEO Brent Saunders, a veteran dealmaker who went on a roughly $100 billion run of transactions in the span of a year or so. His dealmaking resume predates his Allergan years. He was CEO of Bausch + Lomb for a little more than three years, during which he flipped the company to Valeant Pharmaceuticals for $8.7 billion in 2013. Less than four months later, he was named CEO at Forest Laboratories at the urging of activist investor Carl Icahn. Just five months after that, he sold Forest to Actavis for $25 billion and assumed the top job there. Since buying Allergan, he has begun articulating that he sees his strategy as an entirely “new industry model: Growth Pharma.”

Still, Allergan (and its predecessor companies) were doing globe-spanning M&A deals even before Saunders got there. For a look at the company’s whirlwind transformation, see the timeline below:

About the Authors
By Stacy Jones
See full bioRight Arrow Button Icon
By Kacy Burdette
See full bioRight Arrow Button Icon
By Jen Wieczner
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
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Finance

Google’s I/O conference showed how the company is being completely rebuilt for AI—for better or for worse
Big TechGoogle
Google’s I/O conference showed how the company is being completely rebuilt for AI—for better or for worse
By Alexei Oreskovic and Sharon GoldmanMay 19, 2026
2 hours ago
Why the 137-year-old developer Hongkong Land is reinventing itself—and trying to loosen its ties to its home city
AsiaHong Kong
Why the 137-year-old developer Hongkong Land is reinventing itself—and trying to loosen its ties to its home city
By Nicholas GordonMay 19, 2026
3 hours ago
Svenja Gudell, Chief Economist, Indeed
SuccessFortune Workplace Innovation
Indeed chief economist says the sectors most exposed to AI are seeing a big growth in job demand
By Emma BurleighMay 19, 2026
3 hours ago
The 30-year yield hasn’t been this high since the Great Recession. Do the bond vigilantes ride again?
EconomyBonds
The 30-year yield hasn’t been this high since the Great Recession. Do the bond vigilantes ride again?
By Eva RoytburgMay 19, 2026
3 hours ago
traffic
Future of WorkJobs
Goldman Sachs: The U.S. labor market is healthier now than when ChatGPT launched. Yes, really
By Nick LichtenbergMay 19, 2026
6 hours ago
Customer paying for order of cheese in grocery shop.
Personal Financeshopping
Buy now, pay later is the new financial lifeline for lower-income Americans, as consumer loans pile up to $19 trillion
By Tristan BoveMay 19, 2026
6 hours ago

Most Popular

While Trump insisted the Iran war would end ‘soon,’ an account in his name was buying millions in oil, defense, and gold
Economy
While Trump insisted the Iran war would end ‘soon,’ an account in his name was buying millions in oil, defense, and gold
By Eva RoytburgMay 18, 2026
1 day ago
The Bezos family just donated $100 million to help achieve one of Mayor Zohran Mamdani’s top campaign promises
Politics
The Bezos family just donated $100 million to help achieve one of Mayor Zohran Mamdani’s top campaign promises
By Jake AngeloMay 12, 2026
7 days ago
EXCLUSIVE: An hour in the Oval Office with the CEO-in-Chief, President Trump
Politics
EXCLUSIVE: An hour in the Oval Office with the CEO-in-Chief, President Trump
By Alyson ShontellMay 18, 2026
2 days ago
Current price of oil as of May 18, 2026
Personal Finance
Current price of oil as of May 18, 2026
By Joseph HostetlerMay 18, 2026
1 day ago
Current price of silver as of Monday, May 18, 2026
Personal Finance
Current price of silver as of Monday, May 18, 2026
By Joseph HostetlerMay 18, 2026
1 day ago
Employers are quietly pausing 401(k) matches again. The last time this happened was the 2008 recession and Covid
Personal Finance
Employers are quietly pausing 401(k) matches again. The last time this happened was the 2008 recession and Covid
By Courtney Vinopal and HR BrewMay 18, 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.