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Acelrx Pharmaceuticals Inc. – ‘8-K’ for 3/30/21 – ‘XML’

On:  Wednesday, 3/31/21, at 5:09pm ET   ·   For:  3/30/21   ·   Accession #:  1437749-21-7874   ·   File #:  1-35068

Previous ‘8-K’:  ‘8-K’ on 3/30/21 for 3/26/21   ·   Next:  ‘8-K’ on 4/27/21 for 4/21/21   ·   Latest:  ‘8-K’ on / for 4/19/24   ·   2 References:   

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  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 3/31/21  Acelrx Pharmaceuticals Inc.       8-K:5,9     3/30/21   12:184K                                   RDG Filings/FA

Current Report   —   Form 8-K
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 8-K         Current Report                                      HTML     25K 
 2: EX-99.1     Miscellaneous Exhibit                               HTML     14K 
 8: R1          Document And Entity Information                     HTML     46K 
10: XML         IDEA XML File -- Filing Summary                      XML     12K 
 7: XML         XBRL Instance -- acrx20210330_8k_htm                 XML     13K 
 9: EXCEL       IDEA Workbook of Financial Reports                  XLSX      6K 
 4: EX-101.DEF  XBRL Definitions -- acrx-20210330_def                XML     37K 
 5: EX-101.LAB  XBRL Labels -- acrx-20210330_lab                     XML     48K 
 6: EX-101.PRE  XBRL Presentations -- acrx-20210330_pre              XML     36K 
 3: EX-101.SCH  XBRL Schema -- acrx-20210330                         XSD     14K 
11: JSON        XBRL Instance as JSON Data -- MetaLinks               12±    19K 
12: ZIP         XBRL Zipped Folder -- 0001437749-21-007874-xbrl      Zip     14K 


‘XML’   —   XBRL Instance — acrx20210330_8k_htm


This Document is an XBRL XML File.


                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<xbrl xmlns="http://www.xbrl.org/2003/instance" xmlns:dei="http://xbrl.sec.gov/dei/2020-01-31" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink">
<link:schemaRef xlink:href="acrx-20210330.xsd" xlink:type="simple"/>
<context id="d20218K">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001427925 </identifier>
</entity>
<period>
<startDate> 2021-03-30 </startDate>
<endDate> 2021-03-30 </endDate>
</period>
</context>
<dei:AmendmentFlag contextRef="d20218K"> false </dei:AmendmentFlag>
<dei:EntityCentralIndexKey contextRef="d20218K"> 0001427925 </dei:EntityCentralIndexKey>
<dei:DocumentType contextRef="d20218K"> 8-K </dei:DocumentType>
<dei:DocumentPeriodEndDate contextRef="d20218K"> 2021-03-30 </dei:DocumentPeriodEndDate>
<dei:EntityRegistrantName contextRef="d20218K"> ACELRX PHARMACEUTICALS, INC. </dei:EntityRegistrantName>
<dei:EntityIncorporationStateCountryCode contextRef="d20218K"> DE </dei:EntityIncorporationStateCountryCode>
<dei:EntityFileNumber contextRef="d20218K"> 001-35068 </dei:EntityFileNumber>
<dei:EntityTaxIdentificationNumber contextRef="d20218K"> 41-2193603 </dei:EntityTaxIdentificationNumber>
<dei:EntityAddressAddressLine1 contextRef="d20218K"> 351 Galveston Drive </dei:EntityAddressAddressLine1>
<dei:EntityAddressCityOrTown contextRef="d20218K"> Redwood City </dei:EntityAddressCityOrTown>
<dei:EntityAddressStateOrProvince contextRef="d20218K"> CA </dei:EntityAddressStateOrProvince>
<dei:EntityAddressPostalZipCode contextRef="d20218K"> 94063 </dei:EntityAddressPostalZipCode>
<dei:CityAreaCode contextRef="d20218K"> 650 </dei:CityAreaCode>
<dei:LocalPhoneNumber contextRef="d20218K"> 216-3500 </dei:LocalPhoneNumber>
<dei:WrittenCommunications contextRef="d20218K"> false </dei:WrittenCommunications>
<dei:SolicitingMaterial contextRef="d20218K"> false </dei:SolicitingMaterial>
<dei:PreCommencementTenderOffer contextRef="d20218K"> false </dei:PreCommencementTenderOffer>
<dei:PreCommencementIssuerTenderOffer contextRef="d20218K"> false </dei:PreCommencementIssuerTenderOffer>
<dei:Security12bTitle contextRef="d20218K"> Common Stock </dei:Security12bTitle>
<dei:TradingSymbol contextRef="d20218K"> ACRX </dei:TradingSymbol>
<dei:SecurityExchangeName contextRef="d20218K"> NASDAQ </dei:SecurityExchangeName>
<dei:EntityEmergingGrowthCompany contextRef="d20218K"> false </dei:EntityEmergingGrowthCompany>
</xbrl>


2 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

11/15/21  Acelrx Pharmaceuticals Inc.       424B5                  1:461K                                   RDG Filings/FA
 8/18/21  Acelrx Pharmaceuticals Inc.       S-8         8/18/21    3:97K                                    RDG Filings/FA
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Filing Submission 0001437749-21-007874   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

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