Norbert Riedel - May 17, 2021 Form 4/A - Amendment Insider Report for Aptinyx Inc. (APTX)

Role
CEO, Director
Signature
/s/ Ashish Khanna, Attorney-in-Fact
Stock symbol
APTX
Transactions as of
May 17, 2021
Transactions value $
-$322,003
Form type
4/A - Amendment
Date filed
5/20/2021, 05:53 PM
Date Of Original Report
May 19, 2021
Next filing
Jun 14, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction APTX Common Stock Options Exercise $0 +380K +104.82% $0.00 743K May 17, 2021 Direct F1
transaction APTX Common Stock Tax liability -$322K -127K -17.14% $2.53* 615K May 17, 2021 Direct F2
holding APTX Common Stock 600K May 17, 2021 By Norbert G. Riedel 2015 Generation Trust
holding APTX Common Stock 35K May 17, 2021 By Norbert G. Riedel 2015 Family Trust
holding APTX Common Stock 5.12K May 17, 2021 By Family Members

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 APTX Restricted Stock Units Options Exercise $0 -380K -100% $0.00* 0 May 17, 2021 Common Stock 380K Direct F3, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares of Common Stock issued to the reporting person upon settlement of the RSUs on May 17, 2021, the business day immediately following May 16, 2021, the date that the RSUs became fully vested.
F2 Represents the number of shares of Common Stock that have been withheld by the issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of the RSUs and does not represent a sale by the reporting person.
F3 Each restricted stock unit represents a contingent right to receive one share of common stock.
F4 The restricted stock units vest on May 16, 2021, subject to the Reporting Person's continued service. The underlying vested shares settled on May 17, 2021, the business day immediately following May 16, 2021.