NORBERT G. RIEDEL - 06 Dec 2021 Form 4 Insider Report for Aptinyx Inc.

Role: CEO, Director
Signature: /s/ Ashish Khanna, Attorney-in-Fact
Issuer symbol: N/A
Transactions as of: 06 Dec 2021
Net transactions value: +$223,000
Form type: 4
Filing time: 08 Dec 2021, 15:16:23 UTC
Previous filing: 07 Dec 2021
Next filing: 06 Jan 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	* Price $	Shares After	Date	Ownership	Footnotes
transaction	APTX	Common Stock	Purchase	$223,000	+100,000	$2.23^*	100,000	06 Dec 2021	By Riedel 2020 Irrevocable Trust	F1
holding	APTX	Common Stock					615,265	06 Dec 2021	Direct
holding	APTX	Common Stock					600,490	06 Dec 2021	By Norbert G. Riedel 2015 Generation Trust
holding	APTX	Common Stock					35,000	06 Dec 2021	By Norbert G. Riedel 2015 Family Trust
holding	APTX	Common Stock					5,118	06 Dec 2021	By Family Members

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $2.22 to $2.23, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range.

Content

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $2.22 to $2.23, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range.