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Who

Michael J. Farrell

Chairman and CEO

Company insider

Files Form 4 as: Chairman and CEO, ResMed; Director, Zimmer Biomet Holdings.

In numbers

Trades disclosed
560
Buys
1
Sells
108
Bought
$247K
Sold
$125.1M
Companies
2
Companies where not an officer
1
First trade
12 May 2010
Last trade
7 Oct 2026
Last filed
8 Oct 2026

Companies traded

Where they are an officer
RMD ResMedDirector, Officer · Medical Devices · last 7 Oct 20260 buys · 108 sells
Everywhere else they filed: board seats, 10% stakes, other companies
ZBH Zimmer Biomet HoldingsDirector · Medical Devices · last 30 Sep 20261 buy · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
20Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month. 1 lines have no legible date and are left out.

Every trade

TradedCompanyWhatAmount
7 Oct 2026filed 8 Oct 2026RMD ResMedMedical DevicesSEC FORM 4 Code M$730K4,991 at $146.34filing
7 Oct 2026filed 8 Oct 2026RMD ResMedMedical DevicesSEC FORM 4 Sold$1.1M4,991 at $226.33filing
7 Oct 2026filed 8 Oct 2026RMD ResMedoption or derivative · Medical DevicesSEC FORM 4 Code M—4,991 at $0.00filing
30 Sep 2026filed 2 Oct 2026ZBH Zimmer Biomet Holdingsoption or derivative · Medical DevicesSEC FORM 4 Code A—417.363 at $0.00filing
8 Sep 2026filed 10 Sep 2026RMD ResMedMedical DevicesSEC FORM 4 Code M$730K4,991 at $146.34filing
8 Sep 2026filed 10 Sep 2026RMD ResMedMedical DevicesSEC FORM 4 Sold$1.1M4,991 at $222.44filing
8 Sep 2026filed 10 Sep 2026RMD ResMedoption or derivative · Medical DevicesSEC FORM 4 Code M—4,991 at $0.00filing
8 Sep 2026filed 10 Sep 2026RMD ResMedoption or derivative · Medical DevicesSEC FORM 4 Code M—4,991 at $0.00filing
8 Sep 2026filed 10 Sep 2026RMD ResMedMedical DevicesSEC FORM 4 Code M$730K4,991 at $146.34filing
8 Sep 2026filed 10 Sep 2026RMD ResMedMedical DevicesSEC FORM 4 Sold$1.1M4,991 at $222.44filing
14 Aug 2026filed 1 Oct 2026RMD ResMedMedical DevicesSEC FORM 4 Code A—13,547 at $0.00filing
7 Aug 2026filed 11 Aug 2026RMD ResMedMedical DevicesSEC FORM 4 Code M$730K4,991 at $146.34filing
7 Aug 2026filed 11 Aug 2026RMD ResMedMedical DevicesSEC FORM 4 Sold$1.0M4,991 at $205.69filing
7 Aug 2026filed 11 Aug 2026RMD ResMedoption or derivative · Medical DevicesSEC FORM 4 Code M—4,991 at $0.00filing
7 Aug 2026filed 11 Aug 2026RMD ResMedoption or derivative · Medical DevicesSEC FORM 4 Code M—4,991 at $0.00filing
7 Aug 2026filed 11 Aug 2026RMD ResMedMedical DevicesSEC FORM 4 Code M$730K4,991 at $146.34filing
7 Aug 2026filed 11 Aug 2026RMD ResMedMedical DevicesSEC FORM 4 Sold$1.0M4,991 at $205.69filing
7 Jul 2026filed 9 Jul 2026RMD ResMedMedical DevicesSEC FORM 4 Code M$730K4,991 at $146.34filing
7 Jul 2026filed 9 Jul 2026RMD ResMedMedical DevicesSEC FORM 4 Sold$1.1M4,991 at $218.55filing
7 Jul 2026filed 9 Jul 2026RMD ResMedoption or derivative · Medical DevicesSEC FORM 4 Code M—4,991 at $0.00filing

The newest 500 lines are listed; the numbers count every line.

News

No headline names them, or the companies they trade most, lately.

Sectors

Health Care109

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

Related people

Justin LeongChief Product Officer · Chief Product Officer at Resmed, filing Form 4 there in the last year
Aaron BloomerChief Financial Officer · Chief Financial Officer at Resmed, filing Form 4 there in the last year
Michael J. RiderGlobal General Counsel · Global General Counsel at Resmed, filing Form 4 there in the last year
Peter C. FarrellDirector · Director at Resmed, filing Form 4 there in the last year
Brett SandercockChief Financial Officer · Chief Financial Officer at Resmed, filing Form 4 there in the last year
Ro KhannaRepresentative, CA-17 · Also traded RMD and ZBH in the last 90 days
Kevin R. ThornalGrp Pres-Global Business · Also traded ZBH in the last 90 days
Chad F. PhippsSee remarks below. · Also traded ZBH in the last 90 days