| Date Filed | Type | Description |
| 02/14/2013 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 07/23/2012 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 06/18/2012 |
4
| SLEZAK MARK (10% Owner) has filed a Form 4 on NANOSPHERE INC|
Txns:
| Bought 79,329 shares
@ $1.9797, valued at
$157k
Bought 229,746 shares
@ $2.0464, valued at
$470.2k
|
|
| 06/14/2012 |
4
| SLEZAK MARK (10% Owner) has filed a Form 4 on NANOSPHERE INC|
Txns:
| Bought 10,000 shares
@ $1.975, valued at
$19.8k
Bought 40,000 shares
@ $1.9503, valued at
$78k
|
|
| 06/12/2012 |
4
| SLEZAK MARK (10% Owner) has filed a Form 4 on NANOSPHERE INC|
Txns:
| Bought 20,000 shares
@ $1.9555, valued at
$39.1k
Bought 5,000 shares
@ $1.9475, valued at
$9.7k
|
|
| 06/08/2012 |
4
| SLEZAK MARK (10% Owner) has filed a Form 4 on NANOSPHERE INC|
Txns:
| Bought 15,000 shares
@ $1.8493, valued at
$27.7k
Bought 13,116 shares
@ $1.8952, valued at
$24.9k
|
|
| 06/06/2012 |
4
| SLEZAK MARK (10% Owner) has filed a Form 4 on NANOSPHERE INC|
Txns:
| Bought 25,000 shares
@ $1.7498, valued at
$43.7k
Bought 317,500 shares
@ $1.7469, valued at
$554.6k
|
|
| 06/04/2012 |
4
| SLEZAK MARK (10% Owner) has filed a Form 4 on NANOSPHERE INC|
Txns:
| Bought 30,000 shares
@ $1.6938, valued at
$50.8k
Bought 88,900 shares
@ $1.7137, valued at
$152.3k
|
|
| 05/29/2012 |
4
| SLEZAK MARK (10% Owner) has filed a Form 4 on NANOSPHERE INC|
Txns:
| Bought 35,000 shares
@ $1.7057, valued at
$59.7k
Bought 5,505 shares
@ $1.7043, valued at
$9.4k
|
|
| 10/18/2011 |
4
| SLEZAK MARK (10% Owner) has filed a Form 4 on NANOSPHERE INC|
Txns:
| Bought 285,235 shares
@ $1.1041, valued at
$314.9k
|
|
| 07/11/2011 |
4
| SLEZAK MARK (10% Owner) has filed a Form 4 on NANOSPHERE INC|
Txns:
| Bought 45,000 shares
@ $1.8613, valued at
$83.8k
Bought 70,000 shares
@ $1.8605, valued at
$130.2k
|
|
| 06/28/2011 |
4
| SLEZAK MARK (10% Owner) has filed a Form 4 on NANOSPHERE INC|
Txns:
| Bought 135,000 shares
@ $1.5746, valued at
$212.6k
Bought 150,000 shares
@ $1.6442, valued at
$246.6k
|
|
| 05/12/2011 |
4
| SLEZAK MARK (10% Owner) has filed a Form 4 on NANOSPHERE INC|
Txns:
| Bought 1,350,000 shares
@ $2.2, valued at
$3M
|
|
| 05/27/2009 |
4
| SLEZAK MARK (10% Owner) has filed a Form 4 on NANOSPHERE INC |
| 03/18/2009 |
4
| SLEZAK MARK (10% Owner) has filed a Form 4 on NANOSPHERE INC |
| 03/16/2009 |
4
| SLEZAK MARK (10% Owner) has filed a Form 4 on NANOSPHERE INC |
| 02/12/2009 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 12/08/2008 |
4
| SLEZAK MARK (10% Owner) has filed a Form 4 on NANOSPHERE INC |
| 12/04/2008 |
4
| SLEZAK MARK (10% Owner) has filed a Form 4 on NANOSPHERE INC |
| 02/06/2006 |
SC 13G/A
| SLEZAK MARK reports a 7.6% stake in Palatin Technologies, Inc. |
| 02/11/2005 |
SC 13G/A
| SLEZAK MARK reports a 7.9% stake in Palatin Technologies, Inc. |
| 04/30/2003 |
SC 13G
| SLEZAK MARK reports a 7.3% stake in Palatin Technologies, Inc. |