Berkman Charles S

CIK 00013922662 companiesEMERYVILLE, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001392266

Recent Transactions

39 trades

Sale
OmniAb, Inc.$OABI
Common Stock
2025-12-08$1.96/sh−8,044→ 377,071 total
Exercise/Conversion
OmniAb, Inc.$OABI
Restricted Stock Units
2025-12-07−15,621→ 96,876 total
Exercise/Conversion
OmniAb, Inc.$OABI
Common Stock
2025-12-07+15,621→ 385,115 total
Sale
OmniAb, Inc.$OABI
Common Stock
2024-12-09$4.13/sh−8,022→ 323,385 total
Exercise/Conversion
OmniAb, Inc.$OABI
Common Stock
2024-12-07+15,621→ 331,407 total
Exercise/Conversion
OmniAb, Inc.$OABI
Restricted Stock Units
2024-12-07−15,621→ 98,945 total
Sale
OmniAb, Inc.$OABI
Common Stock
2024-04-08$5.27/sh−6,954→ 292,617 total
Exercise/Conversion
OmniAb, Inc.$OABI
Restricted Stock Units
2024-04-07−13,541→ 114,566 total
Exercise/Conversion
OmniAb, Inc.$OABI
Common Stock
2024-04-07+13,541→ 299,571 total
Award
OmniAb, Inc.$OABI
Restricted Stock Units
2024-02-16+40,625→ 128,107 total
Award
OmniAb, Inc.$OABI
Stock Option (right to buy)
2024-02-16+243,750→ 243,750 total
Exercise/Conversion
OmniAb, Inc.$OABI
Common Stock
2024-02-15+15,624→ 287,941 total
Tax Payment
OmniAb, Inc.$OABI
Common Stock
2024-02-15$5.54/sh−5,575→ 282,366 total
Exercise/Conversion
OmniAb, Inc.$OABI
Common Stock
2024-02-15+5,698→ 288,064 total
Tax Payment
OmniAb, Inc.$OABI
Common Stock
2024-02-15$5.54/sh−2,034→ 286,030 total
Exercise/Conversion
OmniAb, Inc.$OABI
Restricted Stock Units
2024-02-15−15,624→ 93,180 total
Exercise/Conversion
OmniAb, Inc.$OABI
Restricted Stock Units
2024-02-15−5,698→ 87,482 total
Exercise/Conversion
OmniAb, Inc.$OABI
Restricted Stock Units
2024-01-02−17,556→ 108,804 total
Exercise/Conversion
OmniAb, Inc.$OABI
Common Stock
2024-01-02+17,556→ 279,512 total
Tax Payment
OmniAb, Inc.$OABI
Common Stock
2024-01-02$6.25/sh−7,195→ 272,317 total
Award
OmniAb, Inc.$OABI
Stock Option
2023-04-07+243,750→ 243,750 total
Award
OmniAb, Inc.$OABI
Common Stock
2023-04-07+40,625→ 414,564 total
Tax Payment
OmniAb, Inc.$OABI
Common Stock
2023-02-15$3.80/sh−1,973→ 381,509 total
Tax Payment
OmniAb, Inc.$OABI
Common Stock
2023-02-15$3.80/sh−2,166→ 373,939 total
Tax Payment
OmniAb, Inc.$OABI
Common Stock
2023-02-15$3.80/sh−5,404→ 376,105 total
Award
OmniAb, Inc.$OABI
Common Stock
2022-11-01+366,511→ 305,412 total
Award
LIGAND PHARMACEUTICALS INC$LGND
Common Stock
2021-01-25+2,401→ 44,342 total
Tax Payment
LIGAND PHARMACEUTICALS INC$LGND
Common Stock
2021-01-25$156.01/sh−830→ 43,512 total
Award
LIGAND PHARMACEUTICALS INC$LGND
Common Stock
2021-01-25+1,335→ 42,450 total
Tax Payment
LIGAND PHARMACEUTICALS INC$LGND
Common Stock
2021-01-25$156.10/sh−509→ 41,941 total
Sale
LIGAND PHARMACEUTICALS INC$LGND
Common Stock
2020-06-04$118.59/sh−11,146→ 40,877 total
Purchase
LIGAND PHARMACEUTICALS INC$LGND
Common Stock
2014-12-31$45.23/sh+126→ 27,433 total
Purchase
LIGAND PHARMACEUTICALS INC$LGND
Common Stock
2014-06-30$43.79/sh+329→ 27,307 total
Purchase
LIGAND PHARMACEUTICALS INC$LGND
Common Stock
2013-12-31$33.91/sh+209→ 27,145 total
Other
LIGAND PHARMACEUTICALS INC$LGND
Common Stock
2011-12-30$10.09/sh+1,238→ 15,934 total
Other
LIGAND PHARMACEUTICALS INC$LGND
Common Stock
2010-06-30$1.24/sh+7,500→ 100,177 total
Other
LIGAND PHARMACEUTICALS INC$LGND
Common Stock
2009-12-31$1.84/sh+6,707→ 61,970 total
Award
LIGAND PHARMACEUTICALS INC$LGND
Employee Stock Option (right to buy)
2007-06-20+32,000→ 32,000 total
Award
LIGAND PHARMACEUTICALS INC$LGND
Common Stock
2007-06-20+11,000→ 12,263 total

Companies

Recent Filings

Address

5980 HORTON STREET, STE 600

EMERYVILLE, CA, 94608

View on SEC.gov