89bio
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Option
WAISBOURD RAM officer: Chief Operating Office..
 Stock Option (Right to Buy) 3,000 $1.93 $5,790
Option
WAISBOURD RAM officer: Chief Operating Office..
 Common Stock 3,000 $1.93 $5,790
Purchase
PALEKAR ROHAN director, officer: Chief Execut..
 Common Stock 2,500 $6.14 $15,350
Purchase
PALEKAR ROHAN director, officer: Chief Execut..
 Common Stock 5,000 $7.5 $37,500
Sale
ORBIMED ADVISORS LLC 10 percent owner
 Common Stock 21,482 $8.38 $180,019
Sale
ORBIMED ADVISORS LLC 10 percent owner
 Common Stock 49,091 $8.4 $412,364
Option
WAISBOURD RAM officer: Chief Operating Office..
 Stock Option (Right to Buy) 7,000 $1.93 $13,510
Sale
WAISBOURD RAM officer: Chief Operating Office..
 Common Stock 7,000 $11.48 $80,360
Option
WAISBOURD RAM officer: Chief Operating Office..
 Common Stock 7,000 $1.93 $13,510
Option
WAISBOURD RAM officer: Chief Operating Office..
 Stock Option (Right to Buy) 7,000 $1.93 $13,510
Sale
WAISBOURD RAM officer: Chief Operating Office..
 Common Stock 7,000 $16.49 $115,430
Option
WAISBOURD RAM officer: Chief Operating Office..
 Common Stock 7,000 $1.93 $13,510
Option
WAISBOURD RAM officer: Chief Operating Office..
 Stock Option (Right to Buy) 7,000 $1.93 $13,510
Sale
WAISBOURD RAM officer: Chief Operating Office..
 Common Stock 7,000 $17.49 $122,430
Option
WAISBOURD RAM officer: Chief Operating Office..
 Common Stock 7,000 $1.93 $13,510
Option
WAISBOURD RAM officer: See Remarks
 Stock Option (Right to Buy) 7,000 $1.93 $13,510
Option
WAISBOURD RAM officer: See Remarks
 Common Stock 7,000 $19.46 $136,220
Sale
WAISBOURD RAM officer: See Remarks
 Stock Option (Right to Buy) 7,000 $1.93 $13,510
Sale
WAISBOURD RAM officer: See Remarks
 Common Stock 7,000 $1.93 $13,510
Option
WAISBOURD RAM officer: See Remarks
 Stock Option (Right to Buy) 7,000 $1.93 $13,510
Option
WAISBOURD RAM officer: See Remarks
 Stock Option (Right to Buy) 7,000 $1.93 $13,510
Option
WAISBOURD RAM officer: See Remarks
 Common Stock 7,000 $18.28 $127,960
Sale
WAISBOURD RAM officer: See Remarks
 Stock Option (Right to Buy) 7,000 $1.93 $13,510
Sale
WAISBOURD RAM officer: See Remarks
 Common Stock 7,000 $1.93 $13,510
Option
WAISBOURD RAM officer: See Remarks
 Stock Option (Right to Buy) 7,000 $1.93 $13,510
Option
WAISBOURD RAM officer: See Remarks
 Common Stock 7,000 N/A N/A
Sale
WAISBOURD RAM officer: See Remarks
 Common Stock 7,000 N/A N/A
Option
WAISBOURD RAM officer: See Remarks
 Stock Option (Right to Buy) 7,000 N/A N/A
Purchase
PALEKAR ROHAN director, officer: Chief Execut..
 Common Stock 2,000 N/A N/A
Purchase
PALEKAR ROHAN director, officer: Chief Execut..
 Common Stock 5,000 N/A N/A
Option
WAISBOURD RAM officer: See Remarks
 Common Stock 7,000 N/A N/A
Sale
WAISBOURD RAM officer: See Remarks
 Common Stock 7,000 N/A N/A
Option
WAISBOURD RAM officer: See Remarks
 Stock Option (Right to Buy) 7,000 N/A N/A
Purchase
RA CAPITAL MANAGEMENT, L.P. director, 10 percent owner
 Common Stock 22,138 $18.77 $415,530
Purchase
RA CAPITAL MANAGEMENT, L.P. director, 10 percent owner
 Common Stock 123,505 $18.77 $2,318,189
Purchase
RA CAPITAL MANAGEMENT, L.P. director, 10 percent owner
 Common Stock 35,535 $18.76 $666,637
Purchase
RA CAPITAL MANAGEMENT, L.P. director, 10 percent owner
 Common Stock 48,377 $18.03 $872,237
Option
WAISBOURD RAM officer: See Remarks
 Common Stock 7,000 $1.93 $13,510
Sale
WAISBOURD RAM officer: See Remarks
 Common Stock 7,000 $1.93 $13,510
Option
WAISBOURD RAM officer: See Remarks
 Stock Option (Right to Buy) 7,000 $1.93 $13,510
Sale
GRUNBERG GREGORY director, 10 percent owner
 Common Stock 850 $27.6 $23,460
Option
MARTINS RYAN officer: Chief Financial Officer
 Common Stock 10,000 $3.11 $31,100
Sale
MARTINS RYAN officer: Chief Financial Officer
 Common Stock 10,000 N/A N/A
Option
MARTINS RYAN officer: Chief Financial Officer
 Stock Option (Right to Buy) 10,000 $3.11 $31,100
Option
WAISBOURD RAM officer: See Remarks
 Common Stock 7,000 N/A N/A
Sale
WAISBOURD RAM officer: See Remarks
 Common Stock 7,000 N/A N/A
Option
WAISBOURD RAM officer: See Remarks
 Stock Option (Right to Buy) 7,000 $1.93 $13,510
Option
WAISBOURD RAM officer: See Remarks
 Stock Option (Right to Buy) 7,000 $1.93 $13,510
Sale
WAISBOURD RAM officer: See Remarks
 Common Stock 7,000 $1.93 $13,510
Option
WAISBOURD RAM officer: See Remarks
 Common Stock 7,000 $1.93 $13,510

Showing 50 to 100 of 131 results.

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.

Similar companies insider trading: