| Date Filed | Type | Description |
| 11/01/2019 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 07/02/2019 |
4
| BAYER MICHAEL J (Director) has filed a Form 4 on SIGA TECHNOLOGIES INC|
Txns:
| Sold 13,960 shares
@ $1.49, valued at
$20.8k
Bought 12,500 shares
@ $5.74, valued at
$71.8k
|
|
| 07/02/2019 |
4/A
| BAYER MICHAEL J (Director) has filed a Form 4 on SIGA TECHNOLOGIES INC|
Txns:
| Bought 8,284 shares
@ $3.59, valued at
$29.7k
|
|
| 05/22/2019 |
4
| BAYER MICHAEL J (Director) has filed a Form 4 on SIGA TECHNOLOGIES INC|
Txns:
| Granted 15,000 restricted stock units
@ $0
Exercised 15,000 restricted stock units
@ $0 |
|
| 04/09/2019 |
4
| BAYER MICHAEL J (Director) has filed a Form 4 on NRC GROUP HOLDINGS CORP.|
Txns:
| Granted 25,000 options to buy
@ $10.25, valued at
$256.3k
|
|
| 10/23/2018 |
3
| BAYER MICHAEL J (Director) has filed a Form 3 on NRC GROUP HOLDINGS CORP. |
| 10/18/2018 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 05/23/2018 |
4
| BAYER MICHAEL J (Director) has filed a Form 4 on SIGA TECHNOLOGIES INC|
Txns:
| Granted 15,000 restricted stock units
@ $0
Exercised 15,000 restricted stock units
@ $0 |
|
| 05/24/2017 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 11/18/2016 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 05/17/2016 |
4
| BAYER MICHAEL J (Director) has filed a Form 4 on SIGA TECHNOLOGIES INC|
Txns:
| Granted 15,000 restricted stock units
@ $0
Exercised 15,000 restricted stock units
@ $0
Granted 15,000 restricted stock units
@ $0 |
|
| 05/18/2015 |
4
| BAYER MICHAEL J (Director) has filed a Form 4 on SIGA TECHNOLOGIES INC|
Txns:
| Granted 15,000 restricted stock units
@ $0
Exercised 15,000 restricted stock units
@ $0 |
|
| 05/16/2014 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 09/18/2013 |
4
| BAYER MICHAEL J (Director) has filed a Form 4 on SIGA TECHNOLOGIES INC|
Txns:
| Bought 5,676 shares
@ $3.57, valued at
$20.3k
Bought 9,324 shares
@ $3.59, valued at
$33.5k
|
|
| 09/16/2013 |
4
| BAYER MICHAEL J (Director) has filed a Form 4 on SIGA TECHNOLOGIES INC|
Txns:
| Sold 11,622 shares
@ $3.55, valued at
$41.3k
Sold 3,378 shares
@ $3.53, valued at
$11.9k
|
|
| 05/23/2013 |
4
| BAYER MICHAEL J (Director) has filed a Form 4 on SIGA TECHNOLOGIES INC|
Txns:
| Exercised 15,000 restricted stock units
@ $0 |
|
| 05/16/2013 |
4
| BAYER MICHAEL J (Director) has filed a Form 4 on SIGA TECHNOLOGIES INC|
Txns:
| Granted 15,000 restricted stock units
@ $0 |
|
| 05/25/2012 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 05/19/2011 |
4
| BAYER MICHAEL J (Director) has filed a Form 4 on SIGA TECHNOLOGIES INC|
Txns:
| Granted 10,000 options to buy
@ $14.22, valued at
$142.2k
|
|
| 08/23/2010 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 07/07/2010 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 06/01/2010 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 05/14/2010 |
4
| BAYER MICHAEL J (Director) has filed a Form 4 on SIGA TECHNOLOGIES INC|
Txns:
| Granted 10,000 options to buy
@ $7.71, valued at
$77.1k
|
|
| 05/14/2009 |
4
| BAYER MICHAEL J (Director) has filed a Form 4 on SIGA TECHNOLOGIES INC |
| 01/14/2009 |
4
| BAYER MICHAEL J (Director) has filed a Form 4 on WILLBROS GROUP INC |