BAYER MICHAEL J

CIK 00012309747 companiesNEW YORK, NY

SEC Profile

Transactions

Companies

Filings

CIK

0001230974

Recent Transactions

50 trades

Disposition to Issuer
NRC GROUP HOLDINGS CORP.
Non-Qualified Stock Option (Right to Buy)
2019-11-01+25,000→ 0 total
Purchase
SIGA TECHNOLOGIES INC$SIGA
Common Stock, par value $.0001 per share
2019-06-04$5.74/sh+12,500→ 132,244 total
Exercise/Conversion
SIGA TECHNOLOGIES INC$SIGA
Common Stock, Par Value $.0001 Per Share
2019-05-22+15,000→ 134,744 total
Exercise/Conversion
SIGA TECHNOLOGIES INC$SIGA
Restricted Stock Units
2019-05-22−15,000→ 0 total
Award
SIGA TECHNOLOGIES INC$SIGA
Restricted Stock Units
2019-05-21+15,000→ 15,000 total
Award
NRC GROUP HOLDINGS CORP.
Non-Qualified Stock Option (Right to Buy)
2019-04-05+25,000→ 25,000 total
Exercise/Conversion
SIGA TECHNOLOGIES INC$SIGA
Stock Option (Right to buy)
2018-10-16−25,000→ 0 total
Tax Payment
SIGA TECHNOLOGIES INC$SIGA
Common Stock, par value $.0001 per share
2018-10-16$5.32/sh−14,756→ 119,744 total
Exercise/Conversion
SIGA TECHNOLOGIES INC$SIGA
Common Stock, par value $.0001 per share
2018-10-16$3.14/sh+25,000→ 134,500 total
Exercise/Conversion
SIGA TECHNOLOGIES INC$SIGA
Common Stock, Par Value $.0001 Per Share
2018-05-23+15,000→ 109,500 total
Exercise/Conversion
SIGA TECHNOLOGIES INC$SIGA
Restricted Stock Units
2018-05-23−15,000→ 0 total
Award
SIGA TECHNOLOGIES INC$SIGA
Restricted Stock Units
2018-05-22+15,000→ 15,000 total
Award
SIGA TECHNOLOGIES INC$SIGA
Restricted Stock Units
2017-05-23+15,000→ 15,000 total
Exercise/Conversion
SIGA TECHNOLOGIES INC$SIGA
Common Stock, Par Value $.0001 Per Share
2017-05-17+15,000→ 94,500 total
Exercise/Conversion
SIGA TECHNOLOGIES INC$SIGA
Restricted Stock Units
2017-05-17−15,000→ 0 total
Exercise/Conversion
SIGA TECHNOLOGIES INC$SIGA
Common Stock, Par Value $.0001 Per Share
2016-11-16$29250.00/sh+19,500→ 79,500 total
Award
SIGA TECHNOLOGIES INC$SIGA
Restricted Stock Units
2016-05-17+15,000→ 15,000 total
Exercise/Conversion
SIGA TECHNOLOGIES INC$SIGA
Restricted Stock Units
2016-05-14−15,000→ 0 total
Exercise/Conversion
SIGA TECHNOLOGIES INC$SIGA
Common Stock, Par Value $.0001 Per Share
2016-05-14+15,000→ 60,000 total
Exercise/Conversion
SIGA TECHNOLOGIES INC$SIGA
Common Stock, Par Value $.0001 Per Share
2015-05-15+15,000→ 45,000 total
Exercise/Conversion
SIGA TECHNOLOGIES INC$SIGA
Restricted Stock Units
2015-05-15−15,000→ 0 total
Award
SIGA TECHNOLOGIES INC$SIGA
Restricted Stock Units
2015-05-14+15,000→ 15,000 total
Sale
SIGA TECHNOLOGIES INC$SIGA
Common Stock, par value $.0001 per share
2014-10-16$1.49/sh−13,960→ 119,744 total
Purchase
SIGA TECHNOLOGIES INC$SIGA
Common Stock, par value $.0001 per share
2013-09-17$3.59/sh+8,284→ 13,960 total
Purchase
SIGA TECHNOLOGIES INC$SIGA
Common Stock, par value $.0001 per share
2013-09-17$3.59/sh+9,324→ 15,000 total
Purchase
SIGA TECHNOLOGIES INC$SIGA
Common Stock, par value $.0001 per share
2013-09-16$3.57/sh+5,676→ 5,676 total
Sale
SIGA TECHNOLOGIES INC$SIGA
Common Stock, par value $.0001 per share
2013-09-13$3.53/sh−3,378→ 0 total
Sale
SIGA TECHNOLOGIES INC$SIGA
Common Stock, par value $.0001 per share
2013-09-12$3.55/sh−11,622→ 3,378 total
Exercise/Conversion
SIGA TECHNOLOGIES INC$SIGA
Restricted Stock Units
2013-05-23−15,000→ 0 total
Exercise/Conversion
SIGA TECHNOLOGIES INC$SIGA
Common Stock, par value $.0001 per share
2013-05-23+15,000→ 15,000 total
Award
SIGA TECHNOLOGIES INC$SIGA
Restricted Stock Units
2013-05-15+15,000→ 15,000 total
Award
SIGA TECHNOLOGIES INC$SIGA
Restricted Stock Units
2012-05-23+15,000→ 15,000 total
Award
SIGA TECHNOLOGIES INC$SIGA
Stock Option (Right to buy)
2011-05-17+10,000→ 10,000 total
Purchase
Willbros Group, Inc.\NEW\
Common Stock
2010-08-19$7.27/sh+3,000→ 20,508 total
Disposition to Issuer
DYNCORP INTERNATIONAL INC.
Restricted Stock Units
2010-07-07$17.55/sh−1,586→ 0 total
Disposition to Issuer
DYNCORP INTERNATIONAL INC.
Restricted Stock Units
2010-07-07$17.55/sh−1,700→ 0 total
Award
Willbros Group, Inc.\NEW\
Common Stock
2010-05-27+5,000→ 17,508 total
Award
SIGA TECHNOLOGIES INC$SIGA
Stock Option (Right to buy)
2010-05-13+10,000→ 10,000 total
Award
DYNCORP INTERNATIONAL INC.
Restricted Stock Units
2009-09-23+1,586→ 1,586 total
Award
SIGA TECHNOLOGIES INC$SIGA
Stock Option (Right to buy)
2009-05-13+10,000→ 35,000 total
Award
WILLBROS GROUP INC
Common Stock
2009-01-12+7,367→ 12,508 total
Award
CACI INTERNATIONAL INC /DE/$CACI
CACI Common (Restricted Shares)
2006-06-15$62.39/sh+73→ 14,778 total
Disposition to Issuer
DURATEK INC
Employee Stock Option (Right to buy)
2006-06-07$8.71/sh−10,000→ 0 total
Disposition to Issuer
DURATEK INC
Common Stock
2006-06-07$22.00/sh−3,791→ 0 total
Disposition to Issuer
DURATEK INC
Employee Stock Option (right to buy)
2006-06-07−4,000→ 0 total
Award
CACI INTERNATIONAL INC /DE/$CACI
CACI Common (Restricted Stock Unit)
2006-03-16$65.04/sh+70→ 14,705 total
Award
CACI INTERNATIONAL INC /DE/$CACI
CACI Common (Restricted Stock Unit)
2005-11-17$53.97/sh+13→ 14,635 total
Award
DURATEK INC
Common Stock
2005-05-20$22.47/sh+334→ 2,951 total
Award
DURATEK INC
Common Stock Option (Right to Buy)
2005-02-15$22.33/sh+4,000→ 4,000 total
Award
CACI INTERNATIONAL INC /DE/$CACI
CACI Common (Right to Buy)
2004-12-01$64.36/sh+3,000→ 11,251 total

Companies

Recent Filings

Address

C/O SIGA TECHNOLOGIES, INC., 420 LEXINGTON AVENUE, SUITE 408

NEW YORK, NY, 10170

View on SEC.gov