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Who

Michael C. Kaufmann

Director

Company insider

Files Form 4 as: Director, ADI Global Distribution; Director, MSC Industrial Direct Company; CEO, Cardinal Health.

In numbers

Trades disclosed
279
Buys
2
Sells
18
Bought
$5,856
Sold
$41.9M
Companies
3
Companies where not an officer
2
First trade
1 Sep 2009
Last trade
7 Aug 2026
Last filed
11 Aug 2026

Companies traded

Where they are an officer
CAH Cardinal HealthDirector, Officer · Health Care Distribution · last 15 Aug 20220 buys · 16 sells
Everywhere else they filed: board seats, 10% stakes, other companies
ADIG ADI Global DistributionDirector · Distributors & Wholesale · last 7 Aug 20260 buys · 0 sells
MSM MSC Industrial Direct CompanyDirector · Distributors & Wholesale · last 24 Jan 20262 buys · 2 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
01Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
7 Aug 2026filed 11 Aug 2026ADIG ADI Global Distributionoption or derivative · Distributors & WholesaleSEC FORM 4 Code A—5,825 at $0.00filing
7 Aug 2026filed 11 Aug 2026ADIG ADI Global Distributionoption or derivative · Distributors & WholesaleSEC FORM 4 Code A—5,825 at $0.00filing
24 Jan 2026filed 26 Jan 2026MSM MSC Industrial Direct CompanyDistributors & WholesaleSEC FORM 4 Code M—695 at $0.00filing
24 Jan 2026filed 26 Jan 2026MSM MSC Industrial Direct CompanyDistributors & WholesaleSEC FORM 4 Code M—50 at $0.00filing
24 Jan 2026filed 26 Jan 2026MSM MSC Industrial Direct Companyoption or derivative · Distributors & WholesaleSEC FORM 4 Code M—695 at $0.00filing
24 Jan 2026filed 26 Jan 2026MSM MSC Industrial Direct Companyoption or derivative · Distributors & WholesaleSEC FORM 4 Code M—50 at $0.00filing
24 Jan 2026filed 26 Jan 2026MSM MSC Industrial Direct Companyoption or derivative · Distributors & WholesaleSEC FORM 4 Code M—695 at $0.00filing
24 Jan 2026filed 26 Jan 2026MSM MSC Industrial Direct Companyoption or derivative · Distributors & WholesaleSEC FORM 4 Code M—50 at $0.00filing
24 Jan 2026filed 26 Jan 2026MSM MSC Industrial Direct CompanyDistributors & WholesaleSEC FORM 4 Code M—695 at $0.00filing
24 Jan 2026filed 26 Jan 2026MSM MSC Industrial Direct CompanyDistributors & WholesaleSEC FORM 4 Code M—50 at $0.00filing
23 Jan 2026filed 26 Jan 2026MSM MSC Industrial Direct Companyoption or derivative · Distributors & WholesaleSEC FORM 4 Code A—1,603 at $0.00filing
23 Jan 2026filed 26 Jan 2026MSM MSC Industrial Direct Companyoption or derivative · Distributors & WholesaleSEC FORM 4 Code A—1,603 at $0.00filing
22 Jan 2026filed 23 Jan 2026MSM MSC Industrial Direct CompanyDistributors & WholesaleSEC FORM 4 Code M—799 at $0.00filing
22 Jan 2026filed 23 Jan 2026MSM MSC Industrial Direct CompanyDistributors & WholesaleSEC FORM 4 Code M—24 at $0.00filing
22 Jan 2026filed 23 Jan 2026MSM MSC Industrial Direct Companyoption or derivative · Distributors & WholesaleSEC FORM 4 Code M—799 at $0.00filing
22 Jan 2026filed 23 Jan 2026MSM MSC Industrial Direct Companyoption or derivative · Distributors & WholesaleSEC FORM 4 Code M—799 at $0.00filing
22 Jan 2026filed 23 Jan 2026MSM MSC Industrial Direct Companyoption or derivative · Distributors & WholesaleSEC FORM 4 Code M—24 at $0.00filing
22 Jan 2026filed 23 Jan 2026MSM MSC Industrial Direct Companyoption or derivative · Distributors & WholesaleSEC FORM 4 Code M—24 at $0.00filing
22 Jan 2026filed 23 Jan 2026MSM MSC Industrial Direct CompanyDistributors & WholesaleSEC FORM 4 Code M—799 at $0.00filing
22 Jan 2026filed 23 Jan 2026MSM MSC Industrial Direct CompanyDistributors & WholesaleSEC FORM 4 Code M—24 at $0.00filing

News

Sectors

Health Care16
Industrials4

Buys in green, sells in red, by the company’s sector.

Related people

Jason M. HollarChief Executive Officer · Chief Executive Officer at Cardinal Health, filing Form 4 there in the last year
Mary C. SchererChief Accounting Officer · Chief Accounting Officer at Cardinal Health, filing Form 4 there in the last year
Michelle D. GreeneChief Information Officer · Chief Information Officer at Cardinal Health, filing Form 4 there in the last year
Deborah WeitzmanCEO, PSS Segment · CEO, PSS Segment at Cardinal Health, filing Form 4 there in the last year
Stephen M. MasonCEO, GMPD Segment · CEO, GMPD Segment at Cardinal Health, filing Form 4 there in the last year
Aaron E. AltDirector · Also traded CAH in the last 90 days
Jessica L. MayerChief Legal/Compliance Officer · Also traded CAH in the last 90 days