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Stephen MacMillan

Hologic, Inc.

S&P 500 CEOs LinkedIn

#148

LinkedIn Rank

3,141

Benchmarker Score

Medical Devices & Equipment

Industry

Posts

3,001

Likes

Comments

1,000

Avg Likes

Avg Comments

3,071

Total Engagement

1,024

Engagement Rate

0.3

Posts/Week

Inactive

Posting Regularity

Metrics are based on tracked posts and calculated averages. Actual performance may vary.

Data last refreshed: April 15, 2026

Engagement metrics shown below reflect data as of this date. Current LinkedIn stats may differ.

3 posts

Today marks an exciting new chapter for Hologic, Inc. We are pleased to announce that we have agreed to be acquired by Blackstone and TPG for up to $79 per share, or an enterprise value of up to $1...

Mergers, Acquisitions & Partnerships Mergers & Acquisitions Healthcare Asset Management Nov 02, 2025 View on LinkedIn

1,575

Likes

Cmnts

Reposts

data as of 10 Feb 2026, 10:20 GMT

It’s always an honor to join colleagues and mark the start of Breast Cancer Awareness Month by ringing the Nasdaq opening bell. As I made my way to NYC – a trip I’ve taken every year since joining ...

Community & Philanthropy Healthcare Artificial Intelligence Social Impact Oct 02, 2025 View on LinkedIn

666

Likes

Cmnts

Reposts

data as of 10 Feb 2026, 10:20 GMT

It’s always a great day when I get to meet our interns and co-op students and thank them for a job well done. More than 100 joined us this year – the interns for a 10-week summer experience and the...

Employee Recognition & Development Employee Recognition Workforce Development Leadership Lessons Talent Management Sep 02, 2025 View on LinkedIn

760

Likes

Cmnts

Reposts

data as of 10 Feb 2026, 10:20 GMT

Mergers, Acquisitions & Partnerships Nov 02, 2025

1,575

Likes

Cmnts

Reposts

data as of 10 Feb 2026, 10:20 GMT

Employee Recognition & Development Sep 02, 2025

760

Likes

Cmnts

Reposts

data as of 10 Feb 2026, 10:20 GMT

Community & Philanthropy Oct 02, 2025

666

Likes

Cmnts

Reposts

data as of 10 Feb 2026, 10:20 GMT

Mergers, Acquisitions & Partnerships Nov 02, 2025

1,575

Likes

Cmnts

Reposts

data as of 10 Feb 2026, 10:20 GMT

Employee Recognition & Development Sep 02, 2025

760

Likes

Cmnts

Reposts

data as of 10 Feb 2026, 10:20 GMT

Community & Philanthropy Oct 02, 2025

666

Likes

Cmnts

Reposts

data as of 10 Feb 2026, 10:20 GMT

Rank History

No rank history yet

Content Categories

Employee Recognition & Development 1

Mergers, Acquisitions & Partnerships 1

Community & Philanthropy 1

Topics & Themes

Healthcare Mergers & Acquisitions Asset Management Artificial Intelligence Social Impact Employee Recognition Workforce Development Leadership Lessons Talent Management

Top Quartile Benchmarks

Based on top 65 of 259 in S&P 500 CEOs

Posts

Stephen: 3 ↓

Likes

7,081

Stephen: 3,001 ↓

Comments

263

Stephen: 70 ↓

Avg Likes

915.0

Stephen: 1,000.3 ↑

Avg Comments

33.1

Stephen: 23.3 ↓

Benchmarker Score

7,607

Stephen: 3,141 ↓

Posts/Week

0.5

Stephen: 0.3 ↓

Avg Post Length

679 chars

Stephen: 650 ↓