Takashi Kei Kishimoto - May 7, 2021 Form 4 Insider Report for SELECTA BIOSCIENCES INC (SELB)

Role
Chief Scientific Officer
Signature
/s/ Matthew Bartholomae, Attorney-in-Fact for Takashi Kei Kishimoto
Stock symbol
SELB
Transactions as of
May 7, 2021
Transactions value $
$37,752
Form type
4
Date filed
5/11/2021, 04:24 PM
Next filing
Oct 5, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SELB Common Stock Options Exercise $37.8K +13.6K +8.3% $2.77 178K May 7, 2021 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction SELB Employee Stock Option (right to buy) Options Exercise $0 -13.6K -100% $0.00* 0 May 7, 2021 Common Stock 13.6K $2.77 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The option is fully vested as of September 7, 2015.