Insider Trading for CHW
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired
Sign in to see amounts
Shares Disposed
Sign in to see amounts
Net Position
Sign in to see net activity
Unlock for free
Already registered? Sign in
Recent Activity (30 Days)
No insider transactions in the past 30 days.
Quarterly Activity (3 Months)
No insider transactions in the past 3 months.
Key Insider Activity: Jun 26, 2007 to Sep 1, 2025
CALAMOS JOHN P SR
ExecutiveDirector, Officer: President And Chairman
+29.5K shares
20 transactions
TRIPPLE DAVID D
DirectorDirector
0 shares
5 transactions
Hamacher Theresa
DirectorDirector
+1.5K shares
2 transactions
Koudounis John S.
ExecutiveOfficer
0 shares
2 transactions
PHLEGAR JEFFREY S
OtherUnknown
0 shares
1 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 1, 2025 | Koudounis John S. | EOfficer | Unknown | 0 | $0.00 | $0.00 | 0 | View |
| Sep 1, 2025 | PHLEGAR JEFFREY S | Unknown | Unknown | 0 | $0.00 | $0.00 | 0 | View |
| Sep 1, 2025 | Armstrong Hugh | Unknown | Unknown | 0 | $0.00 | $0.00 | 0 | View |
Jul 29, 2025 | Locked | — | — | — | — | — | — | — |
Dec 17, 2024 | Locked | — | — | — | — | — | — | — |
Sep 26, 2023 | Locked | — | — | — | — | — | — | — |
Sep 30, 2022 | Locked | — | — | — | — | — | — | — |
May 24, 2022 | Locked | — | — | — | — | — | — | — |
Aug 24, 2021 | Locked | — | — | — | — | — | — | — |
Jun 30, 2021 | Locked | — | — | — | — | — | — | — |
Mar 26, 2020 | Locked | — | — | — | — | — | — | — |
Dec 19, 2019 | Locked | — | — | — | — | — | — | — |
Dec 16, 2019 | Locked | — | — | — | — | — | — | — |
Dec 16, 2019 | Locked | — | — | — | — | — | — | — |
Aug 15, 2019 | Locked | — | — | — | — | — | — | — |
Jul 19, 2018 | Locked | — | — | — | — | — | — | — |
Sep 6, 2017 | Locked | — | — | — | — | — | — | — |
Sep 6, 2017 | Locked | — | — | — | — | — | — | — |
Sep 6, 2017 | Locked | — | — | — | — | — | — | — |
Jul 1, 2016 | Locked | — | — | — | — | — | — | — |
Jul 1, 2016 | Locked | — | — | — | — | — | — | — |
Mar 1, 2016 | Locked | — | — | — | — | — | — | — |
Sep 1, 2015 | Locked | — | — | — | — | — | — | — |
Sep 1, 2015 | Locked | — | — | — | — | — | — | — |
Aug 6, 2015 | Locked | — | — | — | — | — | — | — |
Jul 10, 2014 | Locked | — | — | — | — | — | — | — |
Oct 31, 2012 | Locked | — | — | — | — | — | — | — |
Sep 20, 2012 | Locked | — | — | — | — | — | — | — |
Oct 31, 2011 | Locked | — | — | — | — | — | — | — |
Oct 31, 2010 | Locked | — | — | — | — | — | — | — |
Jun 9, 2010 | Locked | — | — | — | — | — | — | — |
Oct 31, 2009 | Locked | — | — | — | — | — | — | — |
Jul 9, 2009 | Locked | — | — | — | — | — | — | — |
Nov 30, 2008 | Locked | — | — | — | — | — | — | — |
Oct 31, 2008 | Locked | — | — | — | — | — | — | — |
Jun 4, 2008 | Locked | — | — | — | — | — | — | — |
Dec 20, 2007 | Locked | — | — | — | — | — | — | — |
Dec 20, 2007 | Locked | — | — | — | — | — | — | — |
Dec 14, 2007 | Locked | — | — | — | — | — | — | — |
Oct 31, 2007 | Locked | — | — | — | — | — | — | — |
Aug 16, 2007 | Locked | — | — | — | — | — | — | — |
Aug 16, 2007 | Locked | — | — | — | — | — | — | — |
Aug 16, 2007 | Locked | — | — | — | — | — | — | — |
Aug 16, 2007 | Locked | — | — | — | — | — | — | — |
Aug 16, 2007 | Locked | — | — | — | — | — | — | — |
Aug 16, 2007 | Locked | — | — | — | — | — | — | — |
Aug 16, 2007 | Locked | — | — | — | — | — | — | — |
Aug 16, 2007 | Locked | — | — | — | — | — | — | — |
Aug 16, 2007 | Locked | — | — | — | — | — | — | — |
Aug 16, 2007 | Locked | — | — | — | — | — | — | — |
Aug 16, 2007 | Locked | — | — | — | — | — | — | — |
Aug 16, 2007 | Locked | — | — | — | — | — | — | — |
Aug 7, 2007 | Locked | — | — | — | — | — | — | — |
Aug 7, 2007 | Locked | — | — | — | — | — | — | — |
Aug 7, 2007 | Locked | — | — | — | — | — | — | — |
Aug 7, 2007 | Locked | — | — | — | — | — | — | — |
Aug 7, 2007 | Locked | — | — | — | — | — | — | — |
Aug 7, 2007 | Locked | — | — | — | — | — | — | — |
Aug 7, 2007 | Locked | — | — | — | — | — | — | — |
Jun 26, 2007 | Locked | — | — | — | — | — | — | — |
Jun 26, 2007 | Locked | — | — | — | — | — | — | — |
Jun 26, 2007 | Locked | — | — | — | — | — | — | — |
Jun 26, 2007 | Locked | — | — | — | — | — | — | — |
Jun 26, 2007 | Locked | — | — | — | — | — | — | — |
Jun 26, 2007 | Locked | — | — | — | — | — | — | — |
Jun 26, 2007 | Locked | — | — | — | — | — | — | — |
Jun 26, 2007 | Locked | — | — | — | — | — | — | — |
Jun 26, 2007 | Locked | — | — | — | — | — | — | — |
Jun 26, 2007 | Locked | — | — | — | — | — | — | — |
Jun 26, 2007 | Locked | — | — | — | — | — | — | — |
Jun 26, 2007 | Locked | — | — | — | — | — | — | — |
Jun 26, 2007 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net buyers of CHW stock, which is typically a strong positive signal.