| Type | Value |
|---|---|
| cik | 0000109261 |
| ticker | ZNT |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 20 May 2010 | OTHER | MILLER JACK D | 1,161 | 38.00 USD | indirect |
| 20 May 2010 | OTHER | MILLER JACK D | 65,000 | 38.00 USD | |
| 20 May 2010 | OTHER | Trotman Keith E | 77,000 | 38.00 USD | |
| 20 May 2010 | OTHER | Trotman Keith E | 3,307 | 38.00 USD | indirect |
| 20 May 2010 | OTHER | Trotman Keith E | 15,417 | 38.00 USD | indirect |
| 20 May 2010 | OTHER | ZAVIS MICHAEL WM | 11,750 | 38.00 USD | |
| 20 May 2010 | OTHER | ZAVIS MICHAEL WM | 7,000 | 38.00 USD | indirect |
| 20 May 2010 | OTHER | ZAVIS MICHAEL WM | 6,707 | 38.00 USD | indirect |
| 20 May 2010 | OTHER | MEYER ROBERT E | 1,154 | 38.00 USD | indirect |
| 20 May 2010 | OTHER | MEYER ROBERT E | 56,223 | 38.00 USD | |
| 20 May 2010 | OTHER | ROTHENBERG ALAN I | 16,250 | 38.00 USD | |
| 20 May 2010 | OTHER | ROTHENBERG ALAN I | 5,000 | 38.00 USD | indirect |
| 20 May 2010 | EXERCISE | ROTHENBERG ALAN I | 30,594.13 | 38.00 USD | deriv |
| 20 May 2010 | OTHER | Nunez Fabian | 3,650 | 38.00 USD | |
| 20 May 2010 | EXERCISE | Nunez Fabian | 2,596.45 | 38.00 USD | deriv |
| 20 May 2010 | OTHER | Frank Janet | 50,000 | 38.00 USD | |
| 20 May 2010 | OTHER | PATTIZ DAVIDSON M | 54,344 | 38.00 USD | |
| 20 May 2010 | OTHER | KAMPELMAN MAX M | 19,238 | 38.00 USD | |
| 20 May 2010 | OTHER | SESSIONS WILLIAM S | 2,191 | 38.00 USD | indirect |
| 20 May 2010 | OTHER | SESSIONS WILLIAM S | 13,750 | 38.00 USD | |
| 20 May 2010 | OTHER | VANGUNDY KARI | 761 | 38.00 USD | indirect |
| 20 May 2010 | OTHER | VANGUNDY KARI | 45,713 | 38.00 USD | |
| 20 May 2010 | OTHER | Reynolds Catherine B | 1,205 | 38.00 USD | indirect |
| 20 May 2010 | OTHER | Reynolds Catherine B | 9,140 | 38.00 USD | indirect |
| 20 May 2010 | OTHER | Reynolds Catherine B | 11,750 | 38.00 USD |