| Type | Value |
|---|---|
| cik | 0000074273 |
| ticker | OSTN |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 15 Aug 2007 | OTHER | MANTICORE PROPERTIES II LPentity | 563,924 | 20.32 USD | indirect |
| 15 Aug 2007 | OTHER | Rosati James V | 1,876.8 | 20.12 USD | |
| 13 Oct 2006 | OTHER | GOTHAM PARNERS III L P | 18,184 | 0.00 USD | indirect |
| 20 Mar 2007 | PURCHASE | GOTHAM PARNERS III L P | 22,495 | 47.30 USD | indirect |
| 23 Apr 2004 | PURCHASE | GOTHAM PARTNERS LP /NY/entity | 110,475 | 1.30 USD | indirect |
| 23 Apr 2004 | PURCHASE | GOTHAM PARTNERS LP /NY/entity | 18,305 | 20.00 USD | indirect |
| 10 Mar 2004 | PURCHASE | GOTHAM PARTNERS LP /NY/entity | 3,306 | 1.13 USD | indirect |
| 01 Mar 2004 | PURCHASE | GOTHAM PARTNERS LP /NY/entity | 2,700 | 19.30 USD | indirect |
| 18 Feb 2004 | PURCHASE | GOTHAM PARTNERS LP /NY/entity | 3,000 | 19.56 USD | indirect |
| 12 Feb 2004 | PURCHASE | GOTHAM PARTNERS LP /NY/entity | 6,052 | 1.32 USD | indirect |
| 28 Jan 2004 | PURCHASE | GOTHAM PARTNERS LP /NY/entity | 1,000 | 1.32 USD | indirect |
| 26 Jan 2004 | PURCHASE | ACKMAN WILLIAM A | 1,000 | 18.55 USD | indirect |
| 27 Jan 2004 | PURCHASE | ACKMAN WILLIAM A | 1,048 | 1.27 USD | indirect |
| 23 Jan 2004 | PURCHASE | ACKMAN WILLIAM A | 3,900 | 1.20 USD | indirect |
| 20 Jan 2004 | PURCHASE | GOTHAM PARTNERS LP /NY/entity | 200 | 18.25 USD | indirect |
| 20 Jan 2004 | PURCHASE | GOTHAM PARTNERS LP /NY/entity | 4,836 | 1.11 USD | indirect |
| 11 Nov 2003 | PURCHASE | ACKMAN WILLIAM A | 2,400 | 15.05 USD | indirect |
| 23 Sept 2003 | PURCHASE | MANTICORE PROPERTIES II LPentity | 1,700 | 14.05 USD | indirect |
| 25 Sept 2003 | PURCHASE | MANTICORE PROPERTIES II LPentity | 10,000 | 1.07 USD | indirect |
| 17 Sept 2003 | PURCHASE | ACKMAN WILLIAM A | 700 | 14.05 USD | indirect |