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			aptx_CurrentFolio_8-K_ER
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			<font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;font-size:18pt;">UNITED STATES</font>
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			<font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;font-size:18pt;">SECURITIES AND EXCHANGE COMMISSION</font>
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			<font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;">WASHINGTON, D.C. 20549</font>
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			<font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;font-size:18pt;">FORM 8-K</font>
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			<font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;">CURRENT REPORT</font>
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			<font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;">Pursuant to Section 13 or 15(d) of the Securities Act of 1934</font>
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			<font style="display:inline;font-family:Times New Roman,Times,serif;">Date of Report (Date of earliest event reported): </font><font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;">March 30, 2020</font>
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		<p style="margin:0pt;text-align:center;color:#000000;font-family:Times New Roman,Times,serif;font-size: 18pt;">
			<font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;font-size:18pt;">APTINYX INC.</font>
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			<font style="display:inline;font-family:Times New Roman,Times,serif;">(Exact name of registrant as specified in its charter)</font>
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					<p style="margin:0pt;text-align:center;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;">Delaware</font></p>
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					<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 11pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;color:#000000;font-size:11pt;">&nbsp;&nbsp;&nbsp;&nbsp;</font></p>
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						<font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;">001-38535</font></p>
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						<font style="display:inline;font-family:Times New Roman,Times,serif;color:#000000;font-size:11pt;">&nbsp;&nbsp;&nbsp;&nbsp;</font></p>
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					<p style="margin:0pt;text-align:center;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;">45-4626057</font></p>
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						<font style="display:inline;font-family:Times New Roman,Times,serif;">(State or other jurisdiction of<br>incorporation)</font></p>
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						<font style="display:inline;font-family:Times New Roman,Times,serif;font-size:11pt;">&nbsp;</font></p>
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					<p style="margin:0pt;text-align:center;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;">(Commission File Number)</font></p>
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						<font style="display:inline;font-family:Times New Roman,Times,serif;font-size:11pt;">&nbsp;</font></p>
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						<font style="display:inline;font-family:Times New Roman,Times,serif;">(I.R.S. Employer Identification<br>Number)</font></p>
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		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
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						<font style="display:inline;font-size:1pt;">&nbsp;</font></p>
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						<font style="display:inline;font-size:1pt;">&nbsp;</font></p>
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					<p style="margin:0pt;text-align:center;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;">909 Davis Street, Suite 600<br></font><font style="display:inline;font-family:Times New Roman,Times,serif;"></font><font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;">Evanston, IL</font></p>
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					<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 11pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;color:#000000;font-size:11pt;">&nbsp;&nbsp;&nbsp;&nbsp;</font></p>
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					<p style="margin:0pt;text-align:center;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;">60201</font></p>
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					<p style="margin:0pt;text-align:center;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;">(Address of principal executive offices)</font></p>
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					<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 11pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;font-size:11pt;">&nbsp;</font></p>
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					<p style="margin:0pt;text-align:center;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;">(Zip Code)</font></p>
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		<p style="margin:6pt 0pt 0pt;text-align:center;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;">(847) 871-0377</font>
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			<font style="display:inline;font-family:Times New Roman,Times,serif;">(Registrant&#x2019;s telephone number, including area code)</font>
		</p>
		<p style="margin:0pt 0pt 6pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-family:Times New Roman,Times,serif;">Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:</font>
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		<p style="margin:0pt 0pt 6pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;color:#000000;">&#xF06F;</font><font style="display:inline;font-family:Times New Roman,Times,serif;"> Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</font>
		</p>
		<p style="margin:0pt 0pt 6pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;color:#000000;">&#xF06F;</font><font style="display:inline;font-family:Times New Roman,Times,serif;"> Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</font>
		</p>
		<p style="margin:0pt 0pt 6pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;color:#000000;">&#xF06F;</font><font style="display:inline;font-family:Times New Roman,Times,serif;"> Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</font>
		</p>
		<p style="margin:0pt 0pt 6pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;color:#000000;">&#xF06F;</font><font style="display:inline;font-family:Times New Roman,Times,serif;"> Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13d-4(c))</font>
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			<font style="display:inline;font-family:Times New Roman,Times,serif;">Securities registered pursuant to Section 12(b) of the Act:</font>
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						<font style="display:inline;font-size:1pt;">&nbsp;</font></p>
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						<font style="display:inline;font-size:1pt;">&nbsp;</font></p>
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						<font style="display:inline;font-size:1pt;">&nbsp;</font></p>
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					<p style="margin:0pt;text-align:center;color:#000000;font-family:Times New Roman,Times,serif;font-size: 8pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;font-size:8pt;">Title of each class</font></p>
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						<font style="display:inline;font-family:Times New Roman,Times,serif;color:#000000;font-size:8pt;">&nbsp;&nbsp;&nbsp;&nbsp;</font></p>
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					<p style="margin:0pt;text-align:center;color:#000000;font-family:Times New Roman,Times,serif;font-size: 8pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;font-size:8pt;">Trading symbol(s)</font></p>
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						<font style="display:inline;font-family:Times New Roman,Times,serif;color:#000000;font-size:8pt;">&nbsp;&nbsp;&nbsp;&nbsp;</font></p>
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					<p style="margin:0pt;text-align:center;color:#000000;font-family:Times New Roman,Times,serif;font-size: 8pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;font-size:8pt;">Name of each exchange on which registered</font></p>
				</td>
			</tr>
			<tr>
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					<p style="margin:0pt;text-align:center;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;">Common Stock, par value $0.01 per share</font></p>
				</td>
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					<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 11pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;font-size:11pt;">&nbsp;</font></p>
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					<p style="margin:0pt;text-align:center;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;">APTX</font></p>
				</td>
				<td valign="top" style="width:10.10pt;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;padding:0pt 0pt 0pt 0pt;">
					<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 11pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;font-size:11pt;">&nbsp;</font></p>
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				<td valign="top" style="width:161.30pt;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;padding:0pt 0pt 0pt 0pt;">
					<p style="margin:0pt;text-align:center;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;">The Nasdaq Global Select Market</font></p>
				</td>
			</tr>
		</table></div>
		<p style="margin:6pt 0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-family:Times New Roman,Times,serif;">Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (&#xA7;230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (&#xA7;240.12b-2 of this chapter).</font>
		</p>
		<p style="margin:0pt 0pt 6pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-family:Times New Roman,Times,serif;">Emerging growth company </font><font style="display:inline;color:#000000;">&#x2612;</font>
		</p>
		<p style="margin:0pt 0pt 6pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-family:Times New Roman,Times,serif;">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. </font><font style="display:inline;color:#000000;">&#xF06F;</font>
		</p>
		<p style="margin:0pt 0pt 6pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-family:Times New Roman,Times,serif;">&nbsp;</font>
		</p>
		<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			&nbsp;
		</p>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;"></font></p></div><div style="margin-left:8.82352941176471%;margin-right:8.82352941176471%;">
		<p><font size="1"> </font></p></div><div style="margin-left:8.82352941176471%;margin-right:8.82352941176471%;page-break-after:always;"><div style="background-color:#000000;clear:both;height:2pt;border:0;margin:30pt 0pt 30pt 0pt;"></div></div><div style="margin-left:8.82352941176471%;margin-right:8.82352941176471%;"><div style="width:100%">

		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">

			&nbsp;

		</p>

</div></div><div style="margin-left:8.82352941176471%;margin-right:8.82352941176471%;"><p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;"><font style="display:inline;"></font>
		</p>
		<p style="margin:0pt 0pt 12pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;">Item 2.02.&#x2003;Results of Operations and Financial Condition.</font>
		</p>
		<p style="margin:0pt 0pt 12pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-family:Times New Roman,Times,serif;color:#000000;">On March&nbsp;30, 2020, Aptinyx Inc. issued a press release announcing its financial results for the quarter and the year ended December&nbsp;31, 2019. A copy of the press release is being furnished as Exhibit&nbsp;99.1 to this Current Report on Form&nbsp;8-K.</font>
		</p>
		<p style="margin:0pt 0pt 12pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-family:Times New Roman,Times,serif;">The information contained in this Current Report on Form 8-K and Exhibit 99.1 attached hereto is intended to be furnished and shall not be deemed &#x201C;filed&#x201D; for purposes of Section 18 of the Securities Exchange Act of 1934 (the &#x201C;</font><font style="display:inline;font-family:Times New Roman,Times,serif;text-decoration:underline;">Exchange Act</font><font style="display:inline;font-family:Times New Roman,Times,serif;">&#x201D;) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Exchange Act, except as expressly set forth by specific reference in such a filing.</font>
		</p>
		<p style="margin:0pt 0pt 12pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;">Item 9.01. Financial Statements and Exhibits.</font>
		</p>
		<p style="margin:0pt 0pt 12pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-family:Times New Roman,Times,serif;">(d) Exhibits</font>
		</p>
		<div style="width:100%;"><table cellpadding="0" cellspacing="0" align="center" style="border-collapse:collapse;width: 100.00%;">
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					<p style="margin:0pt;font-family:Times New Roman,Times,serif;height:1.00pt;overflow:hidden;font-size:0pt;">
						<font style="display:inline;font-size:1pt;">&nbsp;</font></p>
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				<td valign="bottom" style="width:02.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;height:1.00pt;padding:0pt;">
					<p style="margin:0pt;font-family:Times New Roman,Times,serif;height:1.00pt;overflow:hidden;font-size:0pt;">
						<font style="display:inline;font-size:1pt;">&nbsp;</font></p>
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				<td valign="bottom" style="width:93.00%;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;height:1.00pt;padding:0pt;">
					<p style="margin:0pt;font-family:Times New Roman,Times,serif;height:1.00pt;overflow:hidden;font-size:0pt;">
						<font style="display:inline;font-size:1pt;">&nbsp;</font></p>
				</td>
			</tr>
			<tr>
				<td valign="bottom" style="width:05.00%;border-bottom:1pt solid #000000 ;background-color: #auto;padding:0pt;">
					<p style="margin:0pt;line-height:106.67%;color:#000000;font-family:Times New Roman,Times,serif;font-size: 8pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;font-size:8pt;">Exhibit No.</font></p>
				</td>
				<td valign="bottom" style="width:02.00%;background-color: #auto;padding:0pt;">
					<p style="margin:0pt;line-height:106.67%;color:#000000;font-family:Times New Roman,Times,serif;font-size: 8pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;color:#000000;font-size:8pt;">&nbsp;&nbsp;&nbsp;&nbsp;</font></p>
				</td>
				<td valign="bottom" style="width:93.00%;border-bottom:1pt solid #000000 ;background-color: #auto;padding:0pt;">
					<p style="margin:0pt;line-height:106.67%;text-align:center;color:#000000;font-family:Times New Roman,Times,serif;font-size: 8pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;font-size:8pt;">Description</font></p>
				</td>
			</tr>
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					<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">99.1</font></p>
				</td>
				<td valign="bottom" style="width:02.00%;background-color: #auto;padding:0pt;">
					<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:93.00%;border-top:1pt solid #000000 ;background-color: #auto;padding:0pt;">
					<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<a href="ex-99d1.htm"><font style="display:inline;">Press release issued by Aptinyx Inc. on March 30, 2020, furnished herewith</font></a></p>
				</td>
			</tr>
		</table></div>
		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
		</p>
		<p style="margin:0pt 0pt 6pt;text-align:center;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-family:Times New Roman,Times,serif;color:#000000;"></font><font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;"></font></p></div><div style="margin-left:8.82352941176471%;margin-right:8.82352941176471%;">
		<p><font size="1"> </font></p><div style="width:100%">

		<p style="margin:0pt;text-align:center;font-family:Times New Roman,Times,serif;font-size: 10pt;">

			<font style="display:inline;">2</font>

		</p>

</div></div><div style="margin-left:8.82352941176471%;margin-right:8.82352941176471%;page-break-after:always;"><div style="background-color:#000000;clear:both;height:2pt;border:0;margin:30pt 0pt 30pt 0pt;"></div></div><div style="margin-left:8.82352941176471%;margin-right:8.82352941176471%;"><div style="width:100%">

		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">

			&nbsp;

		</p>

</div></div><div style="margin-left:8.82352941176471%;margin-right:8.82352941176471%;"><p style="margin:0pt 0pt 6pt;text-align:center;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;"><font style="display:inline;font-family:Times New Roman,Times,serif;font-weight:bold;color:#000000;">SIGNATURES</font>
		</p>
		<p style="margin:0pt 0pt 6pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;font-family:Times New Roman,Times,serif;">Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.</font>
		</p>
		<div style="width:100%;"><table cellpadding="0" cellspacing="0" align="center" style="border-collapse:collapse;width: 100.00%;">
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					<p style="margin:0pt;font-family:Times New Roman,Times,serif;height:1.00pt;overflow:hidden;font-size:0pt;">
						<font style="display:inline;font-size:1pt;">&nbsp;</font></p>
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					<p style="margin:0pt;font-family:Times New Roman,Times,serif;height:1.00pt;overflow:hidden;font-size:0pt;">
						<font style="display:inline;font-size:1pt;">&nbsp;</font></p>
				</td>
				<td valign="top" style="width:229.15pt;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;padding:0pt 0pt 0pt 0pt;height:1.00pt">
					<p style="margin:0pt;font-family:Times New Roman,Times,serif;height:1.00pt;overflow:hidden;font-size:0pt;">
						<font style="display:inline;font-size:1pt;">&nbsp;</font></p>
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			</tr>
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					<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;">&nbsp;</font></p>
				</td>
				<td colspan="2" valign="top" style="width:250.75pt;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt none #D9D9D9 ;border-right:1pt none #D9D9D9 ;padding:0pt 0pt 0pt 0pt;">
					<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;">Aptinyx Inc.</font></p>
				</td>
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					<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;">&nbsp;</font></p>
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					<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;">&nbsp;</font></p>
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					<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;">&nbsp;</font></p>
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					<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;">Date: March 30, 2020</font></p>
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					<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;">By:</font></p>
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				<td valign="top" style="width:229.15pt;border-top:1pt none #D9D9D9 ;border-left:1pt none #D9D9D9 ;border-bottom:1pt solid #000000 ;border-right:1pt none #D9D9D9 ;padding:0pt 0pt 0pt 0pt;">
					<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;">/s/ Ashish Khanna</font></p>
				</td>
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					<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;">&nbsp;</font></p>
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					<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;">&nbsp;</font></p>
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					<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;">Ashish Khanna</font></p>
				</td>
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						<font style="display:inline;font-family:Times New Roman,Times,serif;">&nbsp;</font></p>
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						<font style="display:inline;font-family:Times New Roman,Times,serif;">&nbsp;</font></p>
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					<p style="margin:0pt;color:#000000;font-family:Times New Roman,Times,serif;font-size: 10pt;">
						<font style="display:inline;font-family:Times New Roman,Times,serif;">Chief Financial Officer and Chief Business Officer</font></p>
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		<p style="margin:0pt;font-family:Times New Roman,Times,serif;font-size: 10pt;">
			<font style="display:inline;">&nbsp;</font>
		</p></div><div style="margin-left:8.82352941176471%;margin-right:8.82352941176471%;">
		<p><font size="1"> </font></p><div style="width:100%">

		<p style="margin:0pt;text-align:center;font-family:Times New Roman,Times,serif;font-size: 10pt;">

			<font style="display:inline;">3</font>

		</p>

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aptx_CurrentFolio_8-K_ER
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Act of 1934
Date of Report (Date of earliest event reported):
March 30, 2020
APTINYX INC.
(Exact name of registrant as specified in its charter)
Delaware
001-38535
45-4626057
(State or other jurisdiction of
incorporation)
(Commission File Number)
(I.R.S. Employer Identification
Number)
909 Davis Street, Suite 600
Evanston, IL
60201
(Address of principal executive offices)
(Zip Code)
(847) 871-0377
(Registrant's telephone number, including area code)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13d-4(c))
Securities registered pursuant to Section 12(b) of the Act:
Title of each class
Trading symbol(s)
Name of each exchange on which registered
Common Stock, par value $0.01 per share
APTX
The Nasdaq Global Select Market
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company
☒
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

Item 2.02. Results of Operations and Financial Condition.
On March 30, 2020, Aptinyx Inc. issued a press release announcing its financial results for the quarter and the year ended December 31, 2019. A copy of the press release is being furnished as Exhibit 99.1 to this Current Report on Form 8-K.
The information contained in this Current Report on Form 8-K and Exhibit 99.1 attached hereto is intended to be furnished and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 (the "
Exchange Act
") or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Exchange Act, except as expressly set forth by specific reference in such a filing.
Item 9.01. Financial Statements and Exhibits.
(d) Exhibits
Exhibit No.
Description
99.1
Press release issued by Aptinyx Inc. on March 30, 2020, furnished herewith
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SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
Aptinyx Inc.
Date: March 30, 2020
By:
/s/ Ashish Khanna
Ashish Khanna
Chief Financial Officer and Chief Business Officer
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