Resmed Inc.
A maker of cloud-connected medical devices and software for sleep and breathing health, ResMed's CPAP machines (like the AirSense 11 and AirMini) and masks help people with sleep apnea, while its AirView and Brightree software supports care providers. The company traces back to 1981, when a Sydney professor built the first CPAP machine from a vacuum cleaner and a swimming-pool pipe; founder Peter Farrell bought the technology in 1989 and named the firm ResMed, short for "respiratory medicine." Its products reach people in over 140 countries.
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| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Quinn Michael ADirector · 31 transactions | — | 1.61Mas of Aug 2013 | 319.4K | — | 464.0K |
| Roberts Christopher GDirector · 52 transactions | — | 996.9Kas of Oct 2017 | 477.8K | — | 494.2K |
| Douglas Robert AndrewPresident and COO · 309 transactions | — | 528.7Kas of Jan 2024 | 1.27M | — | 729.0K |
| Farrell Michael J.Chairman and CEO, Director · 314 transactions | — | 468.3K | 1.75M | — | 767.4K |
| Pace Gary WDirector · 42 transactions | — | 100.6Kas of May 2018 | 483.8K | — | 479.2K |
| Pendarvis DavidChief Administrative Officer · 332 transactions | — | 89.7Kas of Jun 2023 | 1.21M | — | 908.9K |
| Gallahue KieranChief Executive Officer, Director · 83 transactions | — | 89.5Kas of Jan 2011 | 566.2K | — | 537.6K |
| Reiser AnnePresident - ResMed Europe · 50 transactions | — | 84.6Kas of Aug 2017 | 204.8K | — | 89.3K |
| Sandercock BrettChief Financial Officer · 220 transactions | — | 83.5K | 882.0K | — | 791.8K |
| Hollingshead JamesPresident, Sleep Business · 164 transactions | — | 76.7Kas of Dec 2021 | 356.6K | — | 163.0K |
| Farrell Peter CDirector · 330 transactions | — | 60.8K | 2.60M | — | 3.03M |
| Jacobsen SteinPresident - Europe · 21 transactions | — | 52.1Kas of Nov 2011 | 169.9K | — | 188.4K |
| Ghoshal KaushikChief Commercial Officer, SaaS · 47 transactions | — | 39.1Kas of Aug 2025 | 69.9K | — | 43.1K |
| Leong JustinChief Product Officer · 21 transactions | — | 29.0K | 81.0K | — | 65.7K |
| Sodhi RajwantPresident, SaaS Business · 65 transactions | — | 26.7Kas of Sep 2021 | 111.3K | — | 53.3K |
| Taylor Ronald RDirector · 35 transactions | — | 24.8K | 221.8K | 2.5K | 208.7K |
| McCarthy DonaghDirector · 4 transactions | — | 24.0Kas of Nov 2008 | 64.0K | — | 64.0K |
| McHale RichardPresident, RC Business · 35 transactions | — | 23.0Kas of Aug 2020 | 87.0K | — | 50.0K |
| Burt CarolDirector · 22 transactions | — | 18.8K | 34.0K | — | 12.7K |
| Sulpizio RichardDirector · 33 transactions | — | 17.8K | 319.3K | 10.0K | 321.5K |
| Resmed IncDirector · 1 transaction | — | 13.8Kas of Nov 2021 | 956 | — | — |
| Darkin DonaldPres. Global Innovation and Op · 67 transactions | — | 13.7Kas of Aug 2016 | 328.9K | — | 309.9K |
| Wareham John PDirector · 42 transactions | — | 12.4Kas of Nov 2019 | 365.6K | — | 357.6K |
| Gill HarjitDirector · 13 transactions | — | 10.9K | 8.9K | — | — |
| Drexler KarenDirector · 10 transactions | — | 10.6K | 8.6K | — | 1.0K |
| Blaise LucilePresident, Sleep & RC Business · 8 transactions | — | 10.3Kas of Nov 2023 | 4.1K | — | — |
| Rider Michael JGlobal General Counsel · 42 transactions | — | 9.5K | 10.1K | — | 2.1K |
| Tan DesneyDirector · 4 transactions | — | 6.0K | 5.0K | — | — |
| Hernandez JohnDirector · 6 transactions | — | 5.1K | 6.7K | — | 2.6K |
| De Witte JanDirector · 15 transactions | — | 4.3K | 8.9K | — | 5.7K |
| Serzen KeithChief Operating Officer · 6 transactions | — | 3.3Kas of Nov 2007 | 55.0K | — | 55.0K |
| DelOrefice ChristopherDirector · 3 transactions | — | 2.4K | 2.4K | — | — |
| Mowad-Nassar NicoleDirector · 2 transactions | — | 777 | 777 | — | — |
| Beijer LasseCOO-Europe · 1 transaction | — | 25.38as of Aug 2008 | — | — | 365.81 |
| Eisen PaulSr. V P, Asia Pacific · 16 transactions | — | 0as of May 2008 | 40.0K | — | 40.0K |
| Smith Adrian MCOO Europe · 2 transactions | — | 0as of Feb 2007 | 20.0K | — | 20.0K |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over all recorded history: -10.25M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.