Harper Sean E

CIK 00015419464 companiesTHOUSAND OAKS, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001541946

Recent Transactions

50 trades

Conversion
Kyverna Therapeutics, Inc.$KYTX
Series A-2 Redeemable Convertible Preferred Stock
2024-02-12−8,830,901→ 0 total
Conversion
Kyverna Therapeutics, Inc.$KYTX
Series B Redeemable Convertible Preferred Stock
2024-02-12−4,006,624→ 0 total
Conversion
Kyverna Therapeutics, Inc.$KYTX
Series B Redeemable Convertible Preferred Stock
2024-02-12−3,349,538→ 0 total
Conversion
Kyverna Therapeutics, Inc.$KYTX
Common Stock
2024-02-12+3,787,940→ 3,787,940 total
Conversion
Kyverna Therapeutics, Inc.$KYTX
Common Stock
2024-02-12+735,984→ 735,984 total
Conversion
Kyverna Therapeutics, Inc.$KYTX
Series A-1 Redeemable Convertible Preferred Stock
2024-02-12−4,401,771→ 0 total
Conversion
ACELYRIN, Inc.
Series C Redeemable Convertible Preferred Stock
2023-05-09−2,038,148→ 0 total
Conversion
ACELYRIN, Inc.
Series A Redeemable Convertible Preferred Stock
2023-05-09−4,056,795→ 0 total
Purchase
ACELYRIN, Inc.
Common Stock
2023-05-09$18.00/sh+1,250,000→ 9,790,729 total
Conversion
ACELYRIN, Inc.
Series B Redeemable Convertible Preferred Stock
2023-05-09−2,445,786→ 0 total
Conversion
ACELYRIN, Inc.
Common Stock
2023-05-09+8,540,729→ 8,540,729 total
Sale
AMGEN INC$AMGN
Common Stock
2018-07-16$195.71/sh−1,525→ 56,082 total
Sale
AMGEN INC$AMGN
Common Stock
2018-06-12$184.27/sh−1,525→ 57,510 total
Sale
AMGEN INC$AMGN
Common Stock
2018-05-14$174.10/sh−1,525→ 59,035 total
Tax Payment
AMGEN INC$AMGN
Common Stock
2018-05-03$169.43/sh−736→ 60,560 total
Award
AMGEN INC$AMGN
Nqso (Right to Buy)
2018-04-27+34,702→ 34,702 total
Award
AMGEN INC$AMGN
Common Stock
2018-04-27+4,508→ 61,296 total
Sale
AMGEN INC$AMGN
Common Stock
2018-04-12$172.68/sh−1,525→ 56,788 total
Tax Payment
AMGEN INC$AMGN
Common Stock
2018-03-23$176.08/sh−7,549→ 58,313 total
Sale
AMGEN INC$AMGN
Common Stock
2018-03-16$189.75/sh−1,525→ 65,682 total
Award
AMGEN INC$AMGN
Common Stock
2018-03-07+15,118→ 67,207 total
Sale
AMGEN INC$AMGN
Common Stock
2018-02-14$174.18/sh−1,525→ 52,089 total
Tax Payment
AMGEN INC$AMGN
Common Stock
2018-01-31$191.27/sh−606→ 53,614 total
Tax Payment
AMGEN INC$AMGN
Common Stock
2018-01-30$198.00/sh−453→ 54,200 total
Sale
AMGEN INC$AMGN
Common Stock
2018-01-16$185.62/sh−1,525→ 54,673 total
Sale
AMGEN INC$AMGN
Common Stock
2017-12-12$176.83/sh−1,525→ 56,106 total
Sale
AMGEN INC$AMGN
Common Stock
2017-11-13$171.58/sh−1,525→ 57,631 total
Sale
AMGEN INC$AMGN
Common Stock
2017-10-09$185.95/sh−1,525→ 59,156 total
Award
AMGEN INC$AMGN
Nqso (Right to Buy)
2017-05-01+40,305→ 40,305 total
Award
AMGEN INC$AMGN
Common Stock
2017-05-01+4,551→ 60,496 total
Tax Payment
AMGEN INC$AMGN
Common Stock
2017-03-24$166.04/sh−12,128→ 55,945 total
Award
AMGEN INC$AMGN
Common Stock
2017-03-07+23,092→ 67,866 total
Tax Payment
AMGEN INC$AMGN
Common Stock
2017-01-31$154.43/sh−668→ 44,774 total
Tax Payment
AMGEN INC$AMGN
Common Stock
2017-01-30$157.16/sh−513→ 45,442 total
Tax Payment
AMGEN INC$AMGN
Common Stock
2017-01-28$157.16/sh−1,056→ 45,955 total
Award
AMGEN INC$AMGN
Nqso (Right to Buy)
2016-05-03+38,112→ 38,112 total
Award
AMGEN INC$AMGN
Common Stock
2016-05-03+4,477→ 46,725 total
Sale
AMGEN INC$AMGN
Common Stock
2016-04-29$157.99/sh−21,875→ 42,248 total
Tax Payment
AMGEN INC$AMGN
Common Stock
2016-04-27$162.85/sh−1,659→ 64,123 total
Tax Payment
AMGEN INC$AMGN
Common Stock
2016-03-25$149.24/sh−23,785→ 65,782 total
Award
AMGEN INC$AMGN
Common Stock
2016-03-02+45,268→ 89,162 total
Tax Payment
AMGEN INC$AMGN
Common Stock
2016-01-31$152.73/sh−651→ 43,894 total
Tax Payment
AMGEN INC$AMGN
Common Stock
2016-01-28$150.47/sh−999→ 44,281 total
Tax Payment
AMGEN INC$AMGN
Common Stock
2015-04-27$167.91/sh−1,575→ 45,280 total
Tax Payment
AMGEN INC$AMGN
Common Stock
2015-04-25$167.91/sh−1,065→ 46,855 total
Sale
AMGEN INC$AMGN
Common Stock
2015-04-22$171.58/sh−28,000→ 47,920 total
Tax Payment
AMGEN INC$AMGN
Common Stock
2015-03-27$160.55/sh−28,624→ 75,920 total
Award
AMGEN INC$AMGN
Common Stock
2015-03-04+54,577→ 104,162 total
Award
AMGEN INC$AMGN
Common Stock
2015-01-30+3,940→ 49,585 total
Tax Payment
AMGEN INC$AMGN
Common Stock
2015-01-28$158.89/sh−928→ 45,680 total

Companies

Recent Filings

Address

ONE AMGEN CENTER DRIVE

THOUSAND OAKS, CA, 91320-1799

View on SEC.gov