Insider Trading for ZGEN
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: Mar 5, 2008 to Oct 8, 2010
WARBURG PINCUS EQUITY PARTNERS LP
Other10 Percent Owner
-9.3M shares
36 transactions
WILLIAMS DOUGLAS E
ExecutiveCorporate Officer
+618.8K shares
15 transactions
JOHNSON JAMES A
ExecutiveChief Financial Officer
+5.2K shares
23 transactions
Ramos Eleanor
ExecutiveVice President
-149.3K shares
11 transactions
PENHOET EDWARD
DirectorDirector
-36.0K shares
6 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Oct 8, 2010 | WILLIAMS DOUGLAS E | ECorporate Officer | U-Tender | 4.6K | $9.75 | $44,850.00 | 0 | View |
| Oct 8, 2010 | Ramos Eleanor | EVice President | U-Tender | 3.6K | $9.75 | $35,090.25 | 2.5K | View |
| Oct 8, 2010 | PENHOET EDWARD | DDirector | U-Tender | 72.0K | $9.75 | $702,000.00 | 0 | View |
Oct 8, 2010 | Locked | — | — | — | — | — | — | — |
Oct 8, 2010 | Locked | — | — | — | — | — | — | — |
Oct 7, 2010 | Locked | — | — | — | — | — | — | — |
Sep 8, 2010 | Locked | — | — | — | — | — | — | — |
Sep 8, 2010 | Locked | — | — | — | — | — | — | — |
Sep 8, 2010 | Locked | — | — | — | — | — | — | — |
Aug 17, 2010 | Locked | — | — | — | — | — | — | — |
Aug 17, 2010 | Locked | — | — | — | — | — | — | — |
Jun 17, 2010 | Locked | — | — | — | — | — | — | — |
Jun 17, 2010 | Locked | — | — | — | — | — | — | — |
Feb 24, 2010 | Locked | — | — | — | — | — | — | — |
Jan 29, 2010 | Locked | — | — | — | — | — | — | — |
Jan 29, 2010 | Locked | — | — | — | — | — | — | — |
Jan 29, 2010 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 16, 2009 | Locked | — | — | — | — | — | — | — |
Dec 7, 2009 | Locked | — | — | — | — | — | — | — |
Dec 7, 2009 | Locked | — | — | — | — | — | — | — |
Dec 7, 2009 | Locked | — | — | — | — | — | — | — |
Aug 31, 2009 | Locked | — | — | — | — | — | — | — |
Aug 31, 2009 | Locked | — | — | — | — | — | — | — |
Aug 31, 2009 | Locked | — | — | — | — | — | — | — |
Jun 10, 2009 | Locked | — | — | — | — | — | — | — |
Jun 10, 2009 | Locked | — | — | — | — | — | — | — |
Jun 10, 2009 | Locked | — | — | — | — | — | — | — |
Jun 10, 2009 | Locked | — | — | — | — | — | — | — |
Jun 10, 2009 | Locked | — | — | — | — | — | — | — |
Jun 10, 2009 | Locked | — | — | — | — | — | — | — |
Jun 10, 2009 | Locked | — | — | — | — | — | — | — |
Jun 10, 2009 | Locked | — | — | — | — | — | — | — |
Jun 10, 2009 | Locked | — | — | — | — | — | — | — |
Jun 10, 2009 | Locked | — | — | — | — | — | — | — |
May 15, 2009 | Locked | — | — | — | — | — | — | — |
May 15, 2009 | Locked | — | — | — | — | — | — | — |
Jan 30, 2009 | Locked | — | — | — | — | — | — | — |
Jan 30, 2009 | Locked | — | — | — | — | — | — | — |
Jan 30, 2009 | Locked | — | — | — | — | — | — | — |
Nov 18, 2008 | Locked | — | — | — | — | — | — | — |
Jun 18, 2008 | Locked | — | — | — | — | — | — | — |
Jun 18, 2008 | Locked | — | — | — | — | — | — | — |
Jun 18, 2008 | Locked | — | — | — | — | — | — | — |
Jun 18, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 7, 2008 | Locked | — | — | — | — | — | — | — |
Mar 5, 2008 | Locked | — | — | — | — | — | — | — |
Mar 5, 2008 | Locked | — | — | — | — | — | — | — |
Mar 5, 2008 | Locked | — | — | — | — | — | — | — |
Mar 5, 2008 | Locked | — | — | — | — | — | — | — |
Mar 5, 2008 | 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 ZGEN stock, which is typically a strong positive signal.