Who
Michael W. Michelson
Director
Company insider
Files Form 4 as: Director, HCA Healthcare; Director, Zimmer Biomet Holdings; Director, Jazz Pharmaceuticals; 10% owner, Rockwood Holdings; Director, Alliance Imaging Inc /de/; 10% owner, Sealy.
In numbers
- Trades disclosed
- 102
- Buys
- 3
- Sells
- 3
- Bought
- $400K
- Sold
- $323.1M
- Companies
- 6
- Companies where not an officer
- 6
- First trade
- 3 Jan 2006
- Last trade
- 28 Apr 2026
- Last filed
- 30 Apr 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 28 Apr 2026filed 30 Apr 2026 | HCA HCA HealthcareProviders & Facilities | SEC FORM 4 Code A | —925 at $0.00 | filing |
| 28 Apr 2026filed 30 Apr 2026 | HCA HCA HealthcareProviders & Facilities | SEC FORM 4 Code A | —925 at $0.00 | filing |
| 29 Apr 2025filed 1 May 2025 | HCA HCA HealthcareProviders & Facilities | SEC FORM 4 Code A | —1,173 at $0.00 | filing |
| 10 May 2024filed 14 May 2024 | ZBH Zimmer Biomet Holdingsoption or derivative · Medical Devices | SEC FORM 4 Code A | —0 at $0.00 | filing |
| 10 May 2024filed 14 May 2024 | ZBH Zimmer Biomet Holdingsoption or derivative · Medical Devices | SEC FORM 4 Code A | —0 at $0.00 | filing |
| 29 Apr 2024filed 1 May 2024 | HCA HCA HealthcareProviders & Facilities | SEC FORM 4 Code A | —1,091 at $0.00 | filing |
| 31 Mar 2024filed 2 Apr 2024 | ZBH Zimmer Biomet Holdingsoption or derivative · Medical Devices | SEC FORM 4 Code A | —207.16 at $0.00 | filing |
| 31 Dec 2023filed 3 Jan 2024 | ZBH Zimmer Biomet Holdingsoption or derivative · Medical Devices | SEC FORM 4 Code A | —225.74 at $0.00 | filing |
| 30 Sep 2023filed 3 Oct 2023 | ZBH Zimmer Biomet Holdingsoption or derivative · Medical Devices | SEC FORM 4 Code A | —243.45 at $0.00 | filing |
| 25 Aug 2023filed 29 Aug 2023 | ZBH Zimmer Biomet HoldingsMedical Devices | SEC FORM 4 Bought | $150K1,300 at $115.50 | filing |
| 30 Jun 2023filed 5 Jul 2023 | ZBH Zimmer Biomet Holdingsoption or derivative · Medical Devices | SEC FORM 4 Code A | —187.7 at $0.00 | filing |
| 12 May 2023filed 16 May 2023 | ZBH Zimmer Biomet Holdingsoption or derivative · Medical Devices | SEC FORM 4 Code A | —500 at $0.00 | filing |
| 12 May 2023filed 16 May 2023 | ZBH Zimmer Biomet Holdingsoption or derivative · Medical Devices | SEC FORM 4 Code A | —950.78 at $0.00 | filing |
| 24 Apr 2023filed 26 Apr 2023 | HCA HCA HealthcareProviders & Facilities | SEC FORM 4 Code A | —1,187 at $0.00 | filing |
| 31 Mar 2023filed 4 Apr 2023 | ZBH Zimmer Biomet Holdingsoption or derivative · Medical Devices | SEC FORM 4 Code A | —213.99 at $0.00 | filing |
| 31 Dec 2022filed 4 Jan 2023 | ZBH Zimmer Biomet Holdingsoption or derivative · Medical Devices | SEC FORM 4 Code A | —216.59 at $0.00 | filing |
| 30 Sep 2022filed 4 Oct 2022 | ZBH Zimmer Biomet Holdingsoption or derivative · Medical Devices | SEC FORM 4 Code A | —258.39 at $0.00 | filing |
| 30 Jun 2022filed 5 Jul 2022 | ZBH Zimmer Biomet Holdingsoption or derivative · Medical Devices | SEC FORM 4 Code A | —261.78 at $0.00 | filing |
| 13 May 2022filed 17 May 2022 | ZBH Zimmer Biomet Holdingsoption or derivative · Medical Devices | SEC FORM 4 Code A | —500 at $0.00 | filing |
| 13 May 2022filed 17 May 2022 | ZBH Zimmer Biomet Holdingsoption or derivative · Medical Devices | SEC FORM 4 Code A | —1,129.16 at $0.00 | filing |
News
Jazz Pharmaceuticals gets Cramer's vote of confidenceJAZZ · aol.com · 14 Oct 2026ZIMMER BIOMET AND THINK SURGICAL EXTEND EXCLUSIVE DISTRIBUTION AGREEMENTZBH · prnewswire.com · 13 Oct 2026Critical Analysis: vTv Therapeutics (NASDAQ:VTVT) and Jazz Pharmaceuticals (NASDAQ:JAZZ)JAZZ · tickerreport.com · 12 Oct 2026Warsaw Library fundraiser Oct. 22 at Zimmer Biomet Center Lake PavilionZBH · 1073wrsw.com · 10 Oct 2026Cramer's lightning round: 'I'm going to say yes to Jazz Pharmaceuticals'JAZZ · cnbc.com · 10 Oct 2026
0 headlines in the last 90 days name Michael W. Michelson; 5 articles from the last 14 days about the 2 companies they traded most, at most three about any one of them.