BARKAS ALEXANDER E

CIK 00011620583 companiesPALO ALTO, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001162058

Recent Transactions

38 trades

Exercise/Conversion
GERON CORP$GERN
Common Stock
2006-04-28$2.04/sh+29,411→ 63,775 total
Exercise/Conversion
GERON CORP$GERN
Common Stock
2006-04-28$2.04/sh+29,411→ 63,775 total
Exercise/Conversion
GERON CORP$GERN
Stock Option (right to buy)
2006-04-28$2.04/sh−29,411→ 300,442 total
Exercise/Conversion
GERON CORP$GERN
Stock Option (right to buy)
2006-04-28$2.04/sh−29,411→ 300,442 total
Purchase
TERCICA INC
Common Stock
2005-12-13$6.58/sh+3,000→ 45,952 total
Purchase
TERCICA INC
Common Stock
2005-12-13$6.58/sh+3,000→ 45,952 total
Purchase
TERCICA INC
Common Stock
2005-12-13$6.58/sh+197,000→ 3,017,588 total
Purchase
TERCICA INC
Common Stock
2005-12-13$6.58/sh+197,000→ 3,017,588 total
Exercise/Conversion
CONNETICS CORP
Non-Qualified Stock Option (right to buy)
2005-06-30$17.64/sh−425→ 100,000 total
Exercise/Conversion
CONNETICS CORP
Non-Qualified Stock Option (right to buy)
2005-06-30$17.64/sh−182→ 100,000 total
Exercise/Conversion
CONNETICS CORP
Common Stock, Par Value $0.001
2005-06-30$17.64/sh+182→ 393,619 total
Award
CONNETICS CORP
Non-Qualified Stock Option (right to buy)
2005-06-30$17.64/sh+182→ 100,182 total
Award
CONNETICS CORP
Non-Qualified Stock Option (right to buy)
2005-06-30$17.64/sh+182→ 100,182 total
Exercise/Conversion
CONNETICS CORP
Common Stock, Par Value $0.001
2005-06-30$17.64/sh+182→ 393,619 total
Exercise/Conversion
CONNETICS CORP
Non-Qualified Stock Option (right to buy)
2005-06-30$17.64/sh−182→ 100,000 total
Exercise/Conversion
CONNETICS CORP
Non-Qualified Stock Option (right to buy)
2005-06-30$17.64/sh−425→ 100,000 total
Exercise/Conversion
CONNETICS CORP
Common Stock, Par Value $0.001
2005-06-30$17.64/sh+425→ 393,862 total
Award
CONNETICS CORP
Non-Qualified Stock Option (right to buy)
2005-06-30$17.64/sh+425→ 100,425 total
Exercise/Conversion
CONNETICS CORP
Common Stock, Par Value $0.001
2005-06-30$17.64/sh+425→ 393,862 total
Award
CONNETICS CORP
Non-Qualified Stock Option (right to buy)
2005-06-30$17.64/sh+425→ 100,425 total
Award
GERON CORP$GERN
Stock Option (right to buy)
2005-01-12$8.83/sh+20,000→ 297,353 total
Award
GERON CORP$GERN
Stock Option (right to buy)
2005-01-12$8.83/sh+20,000→ 297,353 total
Exercise/Conversion
CONNETICS CORP
Common Stock, Par Value $0.001
2004-12-31$27.29/sh+308→ 393,141 total
Award
CONNETICS CORP
Non-Qualified Stock Option (right to buy)
2004-12-31$24.29/sh+308→ 85,308 total
Exercise/Conversion
CONNETICS CORP
Non-Qualified Stock Option (right to buy)
2004-12-31$24.29/sh−308→ 85,000 total
Exercise/Conversion
CONNETICS CORP
Non-Qualified Stock Option (right to buy)
2004-12-31$24.29/sh−308→ 85,000 total
Award
CONNETICS CORP
Non-Qualified Stock Option (right to buy)
2004-12-31$24.29/sh+308→ 85,308 total
Exercise/Conversion
CONNETICS CORP
Common Stock, Par Value $0.001
2004-12-31$27.29/sh+308→ 393,141 total
Award
CONNETICS CORP
Non-Qualified Stock Option (right to buy)
2004-09-30$27.02/sh+277→ 85,277 total
Exercise/Conversion
CONNETICS CORP
Common Stock, Par Value $0.001
2004-09-30$27.02/sh+277→ 392,833 total
Exercise/Conversion
CONNETICS CORP
Non-Qualified Stock Option (right to buy)
2004-09-30$27.02/sh−277→ 85,000 total
Award
CONNETICS CORP
Non-Qualified Stock Option (right to buy)
2004-09-30$27.02/sh+277→ 85,277 total
Exercise/Conversion
CONNETICS CORP
Common Stock, Par Value $0.001
2004-09-30$27.02/sh+277→ 392,833 total
Exercise/Conversion
CONNETICS CORP
Non-Qualified Stock Option (right to buy)
2004-09-30$27.02/sh−277→ 85,000 total
Award
GERON CORP$GERN
Stock Option (right to buy)
2004-05-27$7.56/sh+57,500→ 277,353 total
Award
GERON CORP$GERN
Stock Option (right to buy)
2004-05-27$7.56/sh+57,500→ 277,353 total
Award
GERON CORP$GERN
Common Stock
2004-05-27+2,646→ 31,239 total
Award
GERON CORP$GERN
Common Stock
2004-05-27+2,646→ 31,239 total

Companies

Recent Filings

Address

3290 WEST BAYSHORE ROAD

PALO ALTO, CA, 94303

View on SEC.gov