| Date Filed | Type | Description |
| 06/21/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/10/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 08/10/2020 |
4
| SHEFTS MARK (Director) has filed a Form 4 on SCWorx Corp.|
Txns:
| Granted 100,000 restricted stock units
@ $0
Bought 20,000 shares
@ $0 |
|
| 05/26/2020 |
3
| SHEFTS MARK (Director) has filed a Form 3 on SCWorx Corp. |
| 04/16/2018 |
4/A
| Form 4/A - Statement of changes in beneficial ownership of securities: [Amend] |
| 01/26/2018 |
4
| SHEFTS MARK (Director) has filed a Form 4 on Alliance MMA, Inc.|
Txns:
| Bought 183,486 shares
@ $200000, valued at
$36697.2M
|
|
| 10/10/2017 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 10/10/2017 |
4/A
| Form 4/A - Statement of changes in beneficial ownership of securities: [Amend] |
| 10/10/2017 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 10/10/2017 |
5
| Form 5 - Annual statement of changes in beneficial ownership of securities: |
| 10/04/2016 |
3
| SHEFTS MARK (Director) has filed a Form 3 on Alliance MMA, Inc. |
| 07/29/2016 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals: |
| 07/29/2016 |
3
| SHEFTS MARK (10% Owner) has filed a Form 3 on ENVIROMART COMPANIES, INC. |
| 05/11/2016 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 11/12/2015 |
4
| SHEFTS MARK (10% Owner) has filed a Form 4 on ENVIROMART COMPANIES, INC.|
Txns:
| Acquired 4,000,000 shares
@ $0.025, valued at
$100k
Gifted 7,000 shares
@ $0
Converted 4,000,000 convertible notes
@ $0.025, valued at
$100k
|
|
| 11/12/2015 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 02/05/2015 |
SC 13D/A
| SHEFTS MARK reports a 46.9% stake in Environmental Science and Technologies, Inc. |
| 02/05/2015 |
4
| SHEFTS MARK (10% Owner) has filed a Form 4 on ENVIRONMENTAL SCIENCE & TECHNOLOGIES, INC.|
Txns:
| Bought 3,850,000 shares
@ $0.005, valued at
$19.3k
|
|
| 01/23/2015 |
4
| SHEFTS MARK (10% Owner) has filed a Form 4 on ENVIRONMENTAL SCIENCE & TECHNOLOGIES, INC.|
Txns:
| Disposed/sold 800,000 convertible notes
@ $0.125, valued at
$100k
Granted 4,000,000 convertible notes
@ $0.025, valued at
$100k
|
|
| 01/23/2015 |
SC 13D/A
| SHEFTS MARK reports a 37.1% stake in Environmental Science and Technologies, Inc. |
| 07/24/2014 |
SC 13D
| SHEFTS MARK reports a 30.2% stake in Environmental Science and Technologies, Inc. |
| 12/17/2008 |
4/A
| Form 4/A - Statement of changes in beneficial ownership of securities [Amend] |
| 12/16/2008 |
4
| SHEFTS WANDA D (Executive Vice President (1)) has filed a Form 4 on ARBOR ENTECH CORP |
| 02/13/2008 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 06/05/2007 |
SC 13G
| SHEFTS MARK reports a 5.4% stake in BigString Corporation |
| 06/05/2007 |
SC 13D/A
| SHEFTS MARK reports a 1.6% stake in GENCOR INDUSTRIES, INC. |
| 09/22/2006 |
SC 13D/A
| SHEFTS MARK reports a 6.3% stake in GENCOR INDUSTRIES, INC. |
| 08/04/2005 |
SC 13D/A
| SHEFTS MARK reports a 8.2% stake in GENCOR INDUSTRIES, INC. |
| 09/07/2004 |
SC 13D/A
| SHEFTS MARK reports a 8.8% stake in GENCOR INDUSTRIES, INC. |
| 03/16/2004 |
SC 13D/A
| SHEFTS MARK reports a 14.3% stake in GENCOR INDUSTRIES, INC. |
| 11/21/2003 |
SC 13D
| SHEFTS MARK reports a 6.8% stake in GENCOR INDUSTRIES, INC. |