| Date Filed | Type | Description |
| 11/24/2015 |
4
| LITTLE ROGER G (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
| LITTLE ROGER G (10% Owner) has filed a Form 4 on SPIRE Corp|
Txns:
| Granted 2,000 options to buy
@ $0.14, valued at
$280 |
|
| 06/17/2015 |
4
| LITTLE ROGER G (10% Owner) has filed a Form 4 on SPIRE Corp|
Txns:
| Granted 2,000 options to buy
@ $0.16, valued at
$320 |
|
| 03/30/2015 |
4
| LITTLE ROGER G (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
| LITTLE ROGER G (Director) has filed a Form 4 on SPIRE Corp|
Txns:
| Granted 2,000 options to buy
@ $0.38, valued at
$760 |
|
| 10/15/2014 |
4
| LITTLE ROGER G (10% Owner) has filed a Form 4 on SPIRE Corp|
Txns:
| Granted 1,000,000 warrants
@ $0.276, valued at
$276k
|
|
| 09/26/2014 |
4
| LITTLE ROGER G (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
| LITTLE ROGER G (10% Owner) has filed a Form 4 on SPIRE Corp|
Txns:
| Granted 2,000 options to buy
@ $0.68, valued at
$1.4k
|
|
| 03/21/2014 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 03/20/2013 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 11/21/2011 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 02/10/2009 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/06/2009 |
4
| LITTLE ROGER G (Chairman & CEO) has filed a Form 4 on SPIRE CORP |