Selecta Biosciences
Insider trading & Transactions

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Transaction Date Insider Security Shares Price per share Total value Source
Sale
SIEWERS DAVID officer: CFO and Treasurer
Common Stock 9,652 N/A N/A
Option
SIEWERS DAVID officer: CFO and Treasurer
Common Stock 9,616 N/A N/A
Option
KELLER PETER officer: Chief Business Officer
Employee Stock Option (right to buy) 4,595 N/A N/A
Sale
KELLER PETER officer: Chief Business Officer
Common Stock 4,595 N/A N/A
Option
KELLER PETER officer: Chief Business Officer
Common Stock 4,595 N/A N/A
Purchase
SPRINGER TIMOTHY A director, 10 percent owner
Warrant (right to buy) 79,130 N/A N/A
Purchase
SPRINGER TIMOTHY A director, 10 percent owner
Common Stock 338,791 N/A N/A
Sale
SIEWERS DAVID officer: CFO and Treasurer
Common Stock 6,886 N/A N/A
Option
JOHNSTON LLOYD P. officer: COO and SVP, R&D
Employee Stock Option (right to buy) 31,024 N/A N/A
Sale
JOHNSTON LLOYD P. officer: COO and SVP, R&D
Common Stock 20,512 N/A N/A
Option
JOHNSTON LLOYD P. officer: COO and SVP, R&D
Common Stock 31,024 N/A N/A
Purchase
SPRINGER TIMOTHY A director, 10 percent owner
Common Stock 518 N/A N/A
Purchase
SPRINGER TIMOTHY A director, 10 percent owner
Common Stock 4,860 N/A N/A
Purchase
SPRINGER TIMOTHY A director, 10 percent owner
Common Stock 11,244 N/A N/A
Sale
KANIA EDWIN M JR director
Common Stock 266,795 N/A N/A
Option
JOHNSTON LLOYD P. officer: COO and SVP, R&D
Employee Stock Option (right to buy) 13,205 N/A N/A
Sale
JOHNSTON LLOYD P. officer: COO and SVP, R&D
Common Stock 13,205 N/A N/A
Option
JOHNSTON LLOYD P. officer: COO and SVP, R&D
Common Stock 13,205 N/A N/A
Option
BARABE TIMOTHY C director
Stock Option (Right to Buy) 2,492 N/A N/A
Option
BARABE TIMOTHY C director
Common Stock 2,492 N/A N/A
Option
FAROKHZAD OMID director
Stock Option (right to buy) 60,000 N/A N/A
Option
FAROKHZAD OMID director
Common Stock 60,000 N/A N/A
Option
JOHNSTON LLOYD P. officer: COO and SVP, R&D
Employee Stock Option (right to buy) 15,000 N/A N/A
Sale
JOHNSTON LLOYD P. officer: COO and SVP, R&D
Common Stock 15,000 N/A N/A
Option
JOHNSTON LLOYD P. officer: COO and SVP, R&D
Common Stock 15,000 N/A N/A
Option
KISHIMOTO TAKASHI KEI officer: Chief Scientific Officer
Employee Stock Option (right to buy) 10,000 N/A N/A
Sale
KISHIMOTO TAKASHI KEI officer: Chief Scientific Officer
Common Stock 10,000 N/A N/A
Option
KISHIMOTO TAKASHI KEI officer: Chief Scientific Officer
Common Stock 10,000 N/A N/A
Option
ABRAHAM DAVID officer: GC, CCO & Corporate Se..
Employee Stock Option (right to buy) 12,280 N/A N/A
Sale
ABRAHAM DAVID officer: GC, CCO & Corporate Se..
Common Stock 14,844 N/A N/A
Option
ABRAHAM DAVID officer: GC, CCO & Corporate Se..
Common Stock 12,280 N/A N/A
Sale
KELLER PETER officer: Chief Business Officer
Common Stock 4,723 N/A N/A
Purchase
ORBIMED ADVISORS LLC director, 10 percent owner
Common Stock 550,000 N/A N/A
Purchase
GORDON CARL L director, 10 percent owner
Common Stock 550,000 N/A N/A
Purchase
NASHAT AMIR director
Common Stock 150,000 N/A N/A
Purchase
TAS PARTNERS, LLC director
Common Stock 710,000 N/A N/A
Purchase
POLARIS VENTURE MANAGEMENT CO. V, L.L.C. 10 percent owner
Common Stock 150,000 N/A N/A
Purchase
RUSNANO 10 percent owner
Common Stock 107,143 N/A N/A
Purchase
OSAGE UNIVERSITY PARTNERS II, L.P. 10 percent owner
Common Stock 350,000 N/A N/A
Purchase
NANODIMENSION MANAGEMENT LTD 10 percent owner
Common Stock 385,000 N/A N/A

Showing 150 to 190 of 190 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.