| Date Filed | Type | Description |
| 11/24/2015 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE Corp|
Txns:
| Granted 2,000 options to buy
@ $0.03, valued at
$60 |
|
| 08/24/2015 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE Corp|
Txns:
| Granted 2,000 options to buy
@ $0.14, valued at
$280 |
|
| 06/17/2015 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE Corp|
Txns:
| Granted 2,000 options to buy
@ $0.16, valued at
$320 |
|
| 03/30/2015 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE Corp|
Txns:
| Granted 2,000 options to buy
@ $0.3, valued at
$600 |
|
| 11/21/2014 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE Corp|
Txns:
| Granted 2,000 options to buy
@ $0.38, valued at
$760 |
|
| 09/26/2014 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE Corp|
Txns:
| Granted 2,000 options to buy
@ $0.45, valued at
$900 |
|
| 05/21/2014 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 03/21/2014 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE Corp|
Txns:
| Granted 2,000 options to buy
@ $1.02, valued at
$2k
|
|
| 11/25/2013 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE Corp|
Txns:
| Granted 2,000 options to buy
@ $0.56, valued at
$1.1k
|
|
| 08/19/2013 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 11/19/2012 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE Corp|
Txns:
| Granted 2,000 options to buy
@ $0.49, valued at
$980 |
|
| 08/20/2012 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE Corp|
Txns:
| Granted 2,000 options to buy
@ $0.55, valued at
$1.1k
|
|
| 07/10/2012 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE Corp|
Txns:
| Bought 7,020 shares
@ $0.65, valued at
$4.6k
Bought 8,543 shares
@ $0.64, valued at
$5.5k
Bought 4,800 shares
@ $0.61, valued at
$2.9k
|
|
| 05/21/2012 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE Corp|
Txns:
| Granted 2,000 options to buy
@ $0.86, valued at
$1.7k
|
|
| 04/05/2012 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE Corp|
Txns:
| Granted 2,000 options to buy
@ $1.08, valued at
$2.2k
|
|
| 11/18/2011 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE Corp|
Txns:
| Granted 2,000 options to buy
@ $0.78, valued at
$1.6k
|
|
| 05/23/2011 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 03/23/2011 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE CORP|
Txns:
| Granted 2,000 options to buy
@ $4.65, valued at
$9.3k
|
|
| 03/02/2011 |
4
| HENSELER UDO (Director) has filed a Form 4 on RTI Biologics, Inc.|
Txns:
| Granted 18,587 shares
@ $0 |
|
| 11/19/2010 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE CORP|
Txns:
| Granted 2,000 options to buy
@ $5.18, valued at
$10.4k
|
|
| 08/10/2010 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 04/22/2010 |
4
| HENSELER UDO (Director) has filed a Form 4 on RTI Biologics, Inc.|
Txns:
| Granted 25,000 options to buy
@ $4.3, valued at
$107.5k
|
|
| 03/16/2010 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE CORP|
Txns:
| Granted 2,000 options to buy
@ $4.8, valued at
$9.6k
|
|
| 08/21/2009 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE CORP |
| 05/26/2009 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE CORP |
| 03/23/2009 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE CORP |
| 02/12/2009 |
4
| HENSELER UDO (Director) has filed a Form 4 on RTI Biologics, Inc. |
| 12/18/2008 |
4
| HENSELER UDO (Director) has filed a Form 4 on SPIRE CORP |
| 12/03/2008 |
4
| HENSELER UDO (Director) has filed a Form 4 on RTI Biologics, Inc. |
| 09/09/2004 |
SC 13D
| Form SC 13D - General statement of acquisition of beneficial ownership: |