Who
Walter M. Rosebrough Jr.
Director
Company insider
Files Form 4 as: Director, The Cooper Companies; Director, Varex Imaging; President & CEO, STERIS plc (Ireland); President & CEO, Steris; President & CEO, Steris.
In numbers
- Trades disclosed
- 306
- Buys
- 4
- Sells
- 39
- Bought
- $1.8M
- Sold
- $91.8M
- Companies
- 5
- Companies where not an officer
- 2
- First trade
- 15 Oct 2007
- Last trade
- 14 Sep 2026
- Last filed
- 15 Sep 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 | |
|---|---|---|---|---|
| 14 Sep 2026filed 15 Sep 2026 | COO The Cooper CompaniesMedical Devices | SEC FORM 4 Bought | $163K3,000 at $54.29 | filing |
| 14 Sep 2026filed 15 Sep 2026 | COO The Cooper CompaniesMedical Devices | SEC FORM 4 Bought | $163K3,000 at $54.29 | filing |
| 11 Sep 2026filed 15 Sep 2026 | COO The Cooper CompaniesMedical Devices | SEC FORM 4 Bought | $379K7,000 at $54.11 | filing |
| 11 Sep 2026filed 15 Sep 2026 | COO The Cooper CompaniesMedical Devices | SEC FORM 4 Bought | $379K7,000 at $54.11 | filing |
| 1 Apr 2026filed 21 Apr 2026 | COO The Cooper CompaniesMedical Devices | SEC FORM 4 Code M | —832 at $0.00 | filing |
| 1 Apr 2026filed 21 Apr 2026 | COO The Cooper Companiesoption or derivative · Medical Devices | SEC FORM 4 Code M | —832 at $0.00 | filing |
| 1 Apr 2026filed 21 Apr 2026 | COO The Cooper Companiesoption or derivative · Medical Devices | SEC FORM 4 Code M | —832 at $0.00 | filing |
| 1 Apr 2026filed 21 Apr 2026 | COO The Cooper CompaniesMedical Devices | SEC FORM 4 Code M | —832 at $0.00 | filing |
| 1 Apr 2026filed 6 Apr 2026 | COO The Cooper Companiesoption or derivative · Medical Devices | SEC FORM 4 Code A | —3,779 at $0.00 | filing |
| 1 Apr 2026filed 6 Apr 2026 | COO The Cooper Companiesoption or derivative · Medical Devices | SEC FORM 4 Code A | —3,779 at $0.00 | filing |
| 12 Feb 2026filed 13 Feb 2026 | VREX Varex Imagingoption or derivative · Electronic Components & EMS | SEC FORM 4 Code A | —14,947 at $0.00 | filing |
| 12 Feb 2026filed 13 Feb 2026 | VREX Varex Imagingoption or derivative · Electronic Components & EMS | SEC FORM 4 Code A | —14,947 at $0.00 | filing |
| 9 Feb 2026filed 9 Feb 2026 | VREX Varex ImagingElectronic Components & EMS | SEC FORM 4 Code M | —10,339 | filing |
| 9 Feb 2026filed 9 Feb 2026 | VREX Varex Imagingoption or derivative · Electronic Components & EMS | SEC FORM 4 Code M | —10,339 at $0.00 | filing |
| 9 Feb 2026filed 9 Feb 2026 | VREX Varex Imagingoption or derivative · Electronic Components & EMS | SEC FORM 4 Code M | —10,339 at $0.00 | filing |
| 9 Feb 2026filed 9 Feb 2026 | VREX Varex ImagingElectronic Components & EMS | SEC FORM 4 Code M | —10,339 | filing |
| 3 Jan 2026filed 21 Apr 2026 | COO The Cooper Companiesoption or derivative · Medical Devices | SEC FORM 4 Code A | —832 at $0.00 | filing |
| 3 Jan 2026filed 21 Apr 2026 | COO The Cooper Companiesoption or derivative · Medical Devices | SEC FORM 4 Code A | —832 at $0.00 | filing |
| 13 Feb 2025filed 14 Feb 2025 | VREX Varex Imagingoption or derivative · Electronic Components & EMS | SEC FORM 4 Code A | —14,695 at $0.00 | filing |
| 13 Feb 2025filed 14 Feb 2025 | VREX Varex Imagingoption or derivative · Electronic Components & EMS | SEC FORM 4 Code M | —6,573 at $0.00 | filing |
News
ROSEN, TOP-RANKED INVESTOR COUNSEL, Encourages The Cooper Companies, Inc. Investors to Inquire About Securities Class Action Investigation - COOCOO · wallstreet-online.de · 22 Oct 2026Rosen Law Firm Continues Securities Probe Into Cooper CompaniesCOO · econotimes.com · 18 Oct 2026Cooper Companies (NASDAQ:COO) versus QuidelOrtho (NASDAQ:QDEL) Critical ContrastCOO · dailypolitical.com · 11 Oct 2026
0 headlines in the last 90 days name Walter M. Rosebrough Jr.; 3 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.