COHEN MARC A

CIK 00011329453 companiesBETHESDA, MD

SEC Profile

Transactions

Companies

Filings

CIK

0001132945

Recent Transactions

50 trades

Award
C4 Therapeutics, Inc.$CCCC
Stock Option (Right to Buy)
2022-06-22+23,500→ 23,500 total
Award
Korro Bio, Inc.$KRRO
Stock Option
2022-06-21+14,846→ 14,846 total
Award
C4 Therapeutics, Inc.$CCCC
Common Stock
2022-01-04$31.58/sh+657→ 1,118 total
Award
C4 Therapeutics, Inc.$CCCC
Common Stock
2021-10-04$44.99/sh+461→ 461 total
Award
C4 Therapeutics, Inc.$CCCC
Common Stock
2021-07-02$39.72/sh+522→ 6,641 total
Award
Korro Bio, Inc.$KRRO
Stock Option
2021-06-17+14,846→ 14,846 total
Award
C4 Therapeutics, Inc.$CCCC
Stock Option (Right to Buy)
2021-06-15+23,500→ 23,500 total
Other
C4 Therapeutics, Inc.$CCCC
Common Stock
2021-06-14+22,598→ 1,874,805 total
Other
C4 Therapeutics, Inc.$CCCC
Common Stock
2021-06-14+92,817→ 98,936 total
Award
C4 Therapeutics, Inc.$CCCC
Common Stock
2021-04-05$37.51/sh+553→ 6,119 total
Exercise/Conversion
C4 Therapeutics, Inc.$CCCC
Common Stock
2021-02-18$2.11/sh+536→ 5,566 total
Exercise/Conversion
C4 Therapeutics, Inc.$CCCC
Stock Option (Right to Buy)
2021-02-18−536→ 3,209 total
Purchase
C4 Therapeutics, Inc.$CCCC
Common Stock
2020-10-06$19.00/sh+5,030→ 5,030 total
Conversion
C4 Therapeutics, Inc.$CCCC
Common Stock
2020-10-06+237,149→ 370,024 total
Conversion
C4 Therapeutics, Inc.$CCCC
Series A Preferred Stock
2020-10-06−12,500,000→ 0 total
Conversion
C4 Therapeutics, Inc.$CCCC
Series Seed Preferred Stock
2020-10-06−2,000,000→ 0 total
Conversion
C4 Therapeutics, Inc.$CCCC
Series B Preferred Stock
2020-10-06−20,952,403→ 0 total
Conversion
C4 Therapeutics, Inc.$CCCC
Common Stock
2020-10-06+1,482,183→ 1,852,207 total
Conversion
C4 Therapeutics, Inc.$CCCC
Common Stock
2020-10-06+2,484,425→ 2,484,425 total
Award
C4 Therapeutics, Inc.$CCCC
Stock Option (Right to Buy)
2020-10-01+17,786→ 17,786 total
Award
C4 Therapeutics, Inc.$CCCC
Stock Option (Right to Buy)
2020-10-01+725,002→ 725,002 total
Award
Korro Bio, Inc.$KRRO
Stock Option
2020-06-11+14,846→ 14,846 total
Exercise/Conversion
Korro Bio, Inc.$KRRO
Common Stock
2020-01-30$3.37/sh+21,827→ 564,264 total
Exercise/Conversion
Korro Bio, Inc.$KRRO
Stock Option
2020-01-30−20,778→ 0 total
Exercise/Conversion
Korro Bio, Inc.$KRRO
Common Stock
2020-01-30$3.37/sh+20,778→ 585,042 total
Exercise/Conversion
Korro Bio, Inc.$KRRO
Stock Option
2020-01-30−16,691→ 50,072 total
Exercise/Conversion
Korro Bio, Inc.$KRRO
Common Stock
2020-01-30$0.61/sh+16,691→ 542,437 total
Exercise/Conversion
Korro Bio, Inc.$KRRO
Common Stock
2020-01-30$0.61/sh+8,042→ 525,746 total
Exercise/Conversion
Korro Bio, Inc.$KRRO
Stock Option
2020-01-30−8,042→ 12,063 total
Exercise/Conversion
Korro Bio, Inc.$KRRO
Stock Option
2020-01-30−21,827→ 32,918 total
Exercise/Conversion
Korro Bio, Inc.$KRRO
Common Stock
2020-01-30$3.37/sh+20,778→ 605,820 total
Exercise/Conversion
Korro Bio, Inc.$KRRO
Stock Option
2020-01-30−20,778→ 0 total
Award
Korro Bio, Inc.$KRRO
Stock Option
2019-12-03+20,778→ 20,778 total
Conversion
Korro Bio, Inc.$KRRO
Series C Preferred Stock
2019-10-07−163,388→ 0 total
Conversion
Korro Bio, Inc.$KRRO
Series A Preferred Stock
2019-10-07−2,292,235→ 0 total
Conversion
Korro Bio, Inc.$KRRO
Common Stock
2019-10-07+445,229→ 517,704 total
Conversion
Korro Bio, Inc.$KRRO
Series B Preferred Stock
2019-10-07−543,219→ 0 total
Purchase
Korro Bio, Inc.$KRRO
Common Stock
2019-10-07$14.00/sh+17,857→ 17,857 total
Tax Payment
OPNET TECHNOLOGIES INC
Common Stock
2012-12-18$41.72/sh−3,861→ 5,290 total
Disposition from Tender
OPNET TECHNOLOGIES INC
Common Stock
2012-12-18$41.78/sh−2,782,748→ 9,151 total
Disposition to Issuer
OPNET TECHNOLOGIES INC
Common Stock
2012-12-18$41.78/sh−5,290→ 0 total
Exercise/Conversion
OPNET TECHNOLOGIES INC
Common Stock
2012-11-14$11.75/sh+48,000→ 2,791,899 total
Exercise/Conversion
OPNET TECHNOLOGIES INC
Stock Option (Right to Buy)
2012-11-14−48,000→ 0 total
Sale
OPNET TECHNOLOGIES INC
Common Stock
2012-06-14$24.68/sh−12,323→ 2,743,899 total
Exercise/Conversion
OPNET TECHNOLOGIES INC
Stock Option (Right to Buy)
2012-06-14−38,000→ 0 total
Exercise/Conversion
OPNET TECHNOLOGIES INC
Common Stock
2012-06-14$5.85/sh+38,000→ 2,756,222 total
Sale
OPNET TECHNOLOGIES INC
Common Stock
2012-06-13$24.32/sh−12,000→ 2,718,222 total
Exercise/Conversion
OPNET TECHNOLOGIES INC
Common Stock
2012-06-13$5.85/sh+12,000→ 2,730,222 total
Exercise/Conversion
OPNET TECHNOLOGIES INC
Stock Option (Right to Buy)
2012-06-13−12,000→ 38,000 total
Award
OPNET TECHNOLOGIES INC
Common Stock
2012-02-09+1,167→ 2,718,222 total

Companies

Recent Filings

Address

7255 WOODMONT AVE

BETHESDA, MD, 20814

View on SEC.gov