RMD's three largest insider shareholders as of September 09, 2026 are Brett Sandercock (Chief Financial Officer, 83.50K shares), Ronald R Taylor (Director, 24.77K shares), Richard Sulpizio (Director, 17.80K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Michael J. Farrell | Chairman And Ceo | 466,256 | 3,880 | 470,136 | 44.7% | 10 Aug, 2026 |
| 2 | Peter C Farrell | Chairman Of The Board | 129,355 | 0 | 129,355 | 12.3% | 03 Sep, 2026 |
| 3 | David Pendarvis | Chief Administrative Officer | 89,729 | 0 | 89,729 | 8.5% | 06 Jun, 2023 |
| 4 | Brett Sandercock | Chief Financial Officer | 83,495 | 0 | 83,495 | 7.9% | 02 Apr, 2026 |
| 5 | James Hollingshead | President, Sleep Business | 76,721 | 0 | 76,721 | 7.3% | 01 Dec, 2021 |
| 6 | Justin Leong | Chief Product Officer | 29,028 | 0 | 29,028 | 2.8% | 21 Nov, 2025 |
| 7 | Ronald R Taylor | Director | 24,771 | 0 | 24,771 | 2.4% | 21 Nov, 2025 |
| 8 | Kaushik Ghoshal | Chief Commercial Officer, Saas | 9,725 | 9,628 | 19,353 | 1.8% | 11 Mar, 2025 |
| 9 | Richard Sulpizio | Director | 17,796 | 0 | 17,796 | 1.7% | 21 Nov, 2024 |
| 10 | Carol Burt | Director | 2,156 | 14,892 | 17,048 | 1.6% | 24 Nov, 2025 |
| 11 | Robert Andrew Douglas | President And Coo | 13,849 | 0 | 13,849 | 1.3% | 20 Nov, 2023 |
| 12 | Inc Resmed | Director | 13,823 | 0 | 13,823 | 1.3% | 22 Nov, 2021 |
| 13 | Harjit Gill | Director | 10,940 | 0 | 10,940 | 1.0% | 24 Nov, 2025 |
| 14 | Karen Drexler | Director | 10,602 | 0 | 10,602 | 1.0% | 24 Nov, 2025 |
| 15 | Lucile Blaise | President, Sleep Rc Business | 10,305 | 0 | 10,305 | 1.0% | 15 Nov, 2023 |
| 16 | Michael J Rider | Global General Counsel | 9,488 | 0 | 9,488 | 0.9% | 03 Jun, 2026 |
| 17 | Witte Jan De | Director | 9,250 | 0 | 9,250 | 0.9% | 26 Nov, 2025 |
| 18 | John Hernandez | Director | 7,196 | 0 | 7,196 | 0.7% | 24 Nov, 2025 |
| 19 | Desney Tan | Director | 6,002 | 0 | 6,002 | 0.6% | 24 Nov, 2025 |
| 20 | Christopher Delorefice | Director | 2,423 | 0 | 2,423 | 0.2% | 21 Nov, 2025 |
| 21 | Nicole Mowad-Nassar | Director | 777 | 0 | 777 | 0.1% | 24 Nov, 2025 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 02 Sep, 2026 | Peter C Farrell | Director | Disposed S | 970 | $234.73 | $227.69K | 51,803 | Direct |
| 07 Aug, 2026 | Michael J. Farrell | Chairman And Ceo | Acquired M | 4,991 | $146.34 | $730.38K | 471,247 | Direct |
| 07 Aug, 2026 | Michael J. Farrell | Chairman And Ceo | Disposed S | 4,991 | $205.69 | $1.03Mn | 466,256 | Direct |
| 07 Aug, 2026 | Michael J. Farrell | Chairman And Ceo | Disposed M | 4,991 | $0.00 | $0 | 14,975 | Direct |
| 05 Aug, 2026 | Peter C Farrell | Director | Disposed S | 8,000 | $225.00 | $1.80Mn | 52,773 | Direct |
| 07 Jul, 2026 | Michael J. Farrell | Chairman And Ceo | Acquired M | 4,991 | $146.34 | $730.38K | 471,214 | Direct |
| 07 Jul, 2026 | Michael J. Farrell | Chairman And Ceo | Disposed S | 4,991 | $218.55 | $1.09Mn | 466,223 | Direct |
| 07 Jul, 2026 | Michael J. Farrell | Chairman And Ceo | Disposed M | 4,991 | $0.00 | $0 | 19,966 | Direct |
| 08 Jun, 2026 | Michael J. Farrell | Chairman And Ceo | Acquired M | 4,991 | $146.34 | $730.38K | 471,214 | Direct |
| 08 Jun, 2026 | Michael J. Farrell | Chairman And Ceo | Disposed S | 4,991 | $193.96 | $968.06K | 466,256 | Direct |
| 08 Jun, 2026 | Michael J. Farrell | Chairman And Ceo | Disposed M | 4,991 | $0.00 | $0 | 24,957 | Direct |
| 01 Jun, 2026 | Michael J Rider | Global General Counsel | Disposed F | 269 | $190.57 | $51.21K | 9,488 | Direct |
| 07 May, 2026 | Michael J. Farrell | Chairman And Ceo | Acquired M | 4,991 | $146.34 | $730.38K | 471,214 | Direct |
| 07 May, 2026 | Michael J. Farrell | Chairman And Ceo | Disposed S | 4,991 | $207.82 | $1.04Mn | 466,223 | Direct |
| 07 May, 2026 | Michael J. Farrell | Chairman And Ceo | Disposed M | 4,991 | $0.00 | $0 | 29,948 | Direct |
| 07 Apr, 2026 | Michael J. Farrell | Chairman And Ceo | Acquired M | 4,991 | $146.34 | $730.38K | 471,214 | Direct |
| 07 Apr, 2026 | Michael J. Farrell | Chairman And Ceo | Disposed S | 4,991 | $225.50 | $1.13Mn | 466,223 | Direct |
| 07 Apr, 2026 | Michael J. Farrell | Chairman And Ceo | Disposed M | 4,991 | $0.00 | $0 | 34,939 | Direct |
| 01 Apr, 2026 | Brett Sandercock | Chief Financial Officer | Disposed S | 1,000 | $224.31 | $224.31K | 83,495 | Direct |
| 01 Apr, 2026 | Brett Sandercock | Chief Financial Officer | Disposed S | 1,000 | $224.31 | $224.31K | 83,495 | Direct |