Inspire Medical Systems, Inc.
A medical-devices company making a mask-free alternative to CPAP machines for people with obstructive sleep apnea. Its device, sometimes nicknamed a "tongue pacemaker," is surgically implanted under the skin of the chest; during sleep it senses each breath and sends a mild pulse to a nerve that moves the tongue forward, keeping the airway open. The company was founded in 2007 as a spin-off from Medtronic, and it takes its name from the way the system acts on each breath's inspiration.
Granted 38.9K · Sold 26.0K
Granted 322.1K · Sold 128.0K
Granted 20.7K
Granted 43.6K
Granted 40.7K
Granted 16.2K
Granted 20.6K · Sold 5.1K
Granted 51.1K · Sold 34.8K
Granted 7.0K
Granted 5.5K
Granted 24.2K
Granted 20.5K
Granted 4.3K · Sold 2.2K
Granted 7.8K
Granted 75.2K · Sold 65.8K
Granted 5.9K
Granted 6.9K
Granted 6.9K · Bought 5 · Sold 6
Granted 5.5K
Granted 2.7K · Bought 100
Granted 2.7K
Granted 1.3K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Buchholz RichardInterim CFO · 24 transactions | — | 128.0K | 38.9K | — | 26.0K |
| Herbert Timothy P.CEO and President, Director · 40 transactions | -49.4% | 105.3K | 322.1K | — | 128.0K |
| Nelson Marilyn CDirector · 15 transactions | +31.4% | 86.5Kas of May 2024 | 20.7K | — | — |
| Weatherby CarltonSee Remarks · 9 transactions | — | 41.7K | 43.6K | — | — |
| Phillips Bryan KSee Remarks · 13 transactions | +1864.9% | 38.5K | 40.7K | — | — |
| Jandrich StevenVP, Human Resources · 1 transaction | +93.1% | 33.7Kas of Jan 2024 | 16.2K | — | — |
| McCormick ShawnDirector · 11 transactions | +102.2% | 30.7K | 20.6K | — | 5.1K |
| Rondoni JohnSee Remarks · 35 transactions | +101.6% | 27.2K | 51.1K | — | 34.8K |
| Tansey Casey MDirector · 16 transactions | — | 26.8K | 7.0K | — | — |
| Mead Dana G Jr.Director · 3 transactions | +26.8% | 26.2K | 5.5K | — | — |
| Mann MelissaChief People Officer · 4 transactions | — | 23.6K | 24.2K | — | — |
| Kelly Jason PSee Remarks · 3 transactions | — | 19.9K | 20.5K | — | — |
| Griffin Jerry CDirector · 14 transactions | +16.6% | 10.9Kas of Apr 2024 | 4.3K | — | 2.2K |
| Ellis Gary LeeDirector · 16 transactions | +256.7% | 10.8K | 7.8K | — | — |
| Ban RandySee Remarks · 35 transactions | — | 9.6Kas of Mar 2025 | 75.2K | — | 65.8K |
| Broader Shelley GDirector · 7 transactions | — | 8.5K | 5.9K | — | — |
| Melenikiotou GeorgiaDirector · 18 transactions | +595% | 8.0K | 6.9K | — | — |
| Curet MyriamDirector · 8 transactions | — | 6.9K | 6.9K | 5 | 6 |
| Burks CynthiaDirector · 3 transactions | +828.7% | 6.2K | 5.5K | — | — |
| Sparks Charisse YChief Medical Officer · 6 transactions | +318% | 3.6Kas of May 2024 | 2.7K | 100 | — |
| Ebeling PhilipChief Operating Officer · 1 transaction | -58.2% | 3.0Kas of Feb 2024 | 2.7K | — | — |
| Broader Shelley G.Director · 9 transactions | +95.8% | 2.6Kas of Jan 2025 | 1.3K | — | — |
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 the last 3 years: -261.9K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.