SEC Info℠  
    Home      Search      My Interests      Help      Sign In      Please Sign In

Rubius Therapeutics, Inc. – ‘10-K’ for 12/31/21 – ‘XML’

On:  Friday, 2/25/22, at 8:30am ET   ·   For:  12/31/21   ·   Accession #:  1558370-22-2057   ·   File #:  1-38586

Previous ‘10-K’:  ‘10-K’ on 2/23/21 for 12/31/20   ·   Next & Latest:  ‘10-K’ on 2/27/23 for 12/31/22   ·   15 References:   

Find Words in Filings emoji
 		  in    Show  and   ↓Hints

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

 2/25/22  Rubius Therapeutics, Inc.         10-K       12/31/21   74:10M                                    Toppan Merrill Bridge/FA

Annual Report   —   Form 10-K

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   1.63M 
 2: EX-10.5     Material Contract                                   HTML     28K 
 3: EX-21.1     Subsidiaries List                                   HTML     22K 
 4: EX-23.1     Consent of Expert or Counsel                        HTML     21K 
 5: EX-31.1     Certification -- §302 - SOA'02                      HTML     28K 
 6: EX-31.2     Certification -- §302 - SOA'02                      HTML     28K 
 7: EX-32.1     Certification -- §906 - SOA'02                      HTML     23K 
 8: EX-32.2     Certification -- §906 - SOA'02                      HTML     23K 
14: R1          Document and Entity Information                     HTML     91K 
15: R2          Condensed Consolidated Balance Sheets               HTML    116K 
16: R3          Condensed Consolidated Balance Sheets               HTML     39K 
                (Parenthetical)                                                  
17: R4          Condensed Consolidated Statements of Operations     HTML     65K 
                and Comprehensive Loss                                           
18: R5          Condensed Consolidated Statements of Operations     HTML     24K 
                and Comprehensive Loss (Parenthetical)                           
19: R6          Condensed Consolidated Statements Stockholders      HTML     85K 
                Equity                                                           
20: R7          Condensed Consolidated Statements Stockholders      HTML     23K 
                Equity (Parenthetical)                                           
21: R8          Condensed Consolidated Statements of Cash Flows     HTML    118K 
22: R9          Nature of the Business and Basis of Presentation    HTML     31K 
23: R10         Summary of Significant Accounting Policies          HTML     64K 
24: R11         Investments and Fair Value of Financial Assets and  HTML     95K 
                Liabilities                                                      
25: R12         Property, Plant and Equipment, Net                  HTML     47K 
26: R13         Accrued Expenses and Other Current Liabilities      HTML     35K 
27: R14         Debt                                                HTML     53K 
28: R15         Equity                                              HTML     30K 
29: R16         Stock-Based Compensation                            HTML    105K 
30: R17         Income Taxes                                        HTML     93K 
31: R18         Commitments and Contingencies                       HTML     29K 
32: R19         Leases                                              HTML     84K 
33: R20         Net Loss per Share                                  HTML     54K 
34: R21         Summary of Significant Accounting Policies          HTML    109K 
                (Policies)                                                       
35: R22         Summary of Significant Accounting Policies          HTML     29K 
                (Tables)                                                         
36: R23         Investments and Fair Value of Financial Assets and  HTML     96K 
                Liabilities (Tables)                                             
37: R24         Property, Plant and Equipment, Net (Tables)         HTML     45K 
38: R25         Accrued Expenses and Other Current Liabilities      HTML     35K 
                (Tables)                                                         
39: R26         Debt (Tables)                                       HTML     47K 
40: R27         Stock-Based Compensation (Tables)                   HTML    103K 
41: R28         Income Taxes (Tables)                               HTML     90K 
42: R29         Leases (Tables)                                     HTML     81K 
43: R30         Net Loss per Share (Tables)                         HTML     55K 
44: R31         Nature of the Business and Basis of Presentation    HTML     58K 
                (Details)                                                        
45: R32         Summary of Significant Accounting Policies          HTML     37K 
                (Details)                                                        
46: R33         Summary of Significant Accounting Policies -        HTML     35K 
                Estimated useful life (Details)                                  
47: R34         Investments and Fair Value of Financial Assets and  HTML     61K 
                Liabilities (Details)                                            
48: R35         Property, Plant and Equipment, Net (Details)        HTML     56K 
49: R36         Accrued Expenses and Other Current Liabilities      HTML     34K 
                (Details)                                                        
50: R37         Debt (Details)                                      HTML     80K 
51: R38         Debt - Current and Non current (Details)            HTML     34K 
52: R39         Equity (Details)                                    HTML     52K 
53: R40         Stock-Based Compensation (Details)                  HTML     38K 
54: R41         Stock-Based Compensation - Granted to               HTML     30K 
                non-employees, prior to the adoption of ASU                      
                2018-07 (Details)                                                
55: R42         Stock-Based Compensation - Option activity          HTML     78K 
                (Details)                                                        
56: R43         Stock-Based Compensation - Performance based stock  HTML     51K 
                options (Details)                                                
57: R44         Stock-Based Compensation - Restricted Common Stock  HTML     57K 
                (Details)                                                        
58: R45         Stock-Based Compensation - Compensation expense     HTML     36K 
                (Details)                                                        
59: R46         Income Taxes (Details)                              HTML     46K 
60: R47         Income Taxes - U S federal statutory income tax     HTML     42K 
                rate (Details)                                                   
61: R48         Income Taxes - Net deferred tax assets (Details)    HTML     51K 
62: R49         Income Taxes - Valuation allowance for deferred     HTML     25K 
                tax assets (Details)                                             
63: R50         Commitments and Contingencies - Collaborative       HTML     29K 
                Arrangements and Non-collaborative Arrangement                   
                (Details)                                                        
64: R51         Commitments and Contingencies - Defined             HTML     29K 
                Contribution Plan (Details)                                      
65: R52         Leases (Details)                                    HTML     50K 
66: R53         Leases - Minimum lease payments (Details)           HTML     40K 
67: R54         Leases - Lease Portfolio (Details)                  HTML     45K 
68: R55         Net Loss per Share - Weighted Average Shares        HTML     39K 
                (Details)                                                        
69: R56         Net Loss per Share - Antidilutive Securities        HTML     29K 
                (Details)                                                        
72: XML         IDEA XML File -- Filing Summary                      XML    131K 
70: XML         XBRL Instance -- ruby-20211231x10k_htm               XML   1.60M 
71: EXCEL       IDEA Workbook of Financial Reports                  XLSX     91K 
10: EX-101.CAL  XBRL Calculations -- ruby-20211231_cal               XML    169K 
11: EX-101.DEF  XBRL Definitions -- ruby-20211231_def                XML    485K 
12: EX-101.LAB  XBRL Labels -- ruby-20211231_lab                     XML   1.21M 
13: EX-101.PRE  XBRL Presentations -- ruby-20211231_pre              XML    855K 
 9: EX-101.SCH  XBRL Schema -- ruby-20211231                         XSD    140K 
73: JSON        XBRL Instance as JSON Data -- MetaLinks              358±   527K 
74: ZIP         XBRL Zipped Folder -- 0001558370-22-002057-xbrl      Zip    998K

‘XML’   —   IDEA XML File — Filing Summary

This Document is an IDEA XML File.

                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<FilingSummary>
<Version> 3.22.0.1 </Version>
<ProcessingTime/>
<ReportFormat> html </ReportFormat>
<ContextCount> 148 </ContextCount>
<ElementCount> 417 </ElementCount>
<EntityCount> 1 </EntityCount>
<FootnotesReported> false </FootnotesReported>
<SegmentCount> 50 </SegmentCount>
<ScenarioCount> 0 </ScenarioCount>
<TuplesReported> false </TuplesReported>
<UnitCount> 11 </UnitCount>
<MyReports>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R1.htm </HtmlFileName>
<LongName> 00090 - Document - Document and Entity Information </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DocumentDocumentAndEntityInformation </Role>
<ShortName> Document and Entity Information </ShortName>
<MenuCategory> Cover </MenuCategory>
<Position> 1 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R2.htm </HtmlFileName>
<LongName> 00100 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/StatementCondensedConsolidatedBalanceSheets </Role>
<ShortName> CONDENSED CONSOLIDATED BALANCE SHEETS </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 2 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R3.htm </HtmlFileName>
<LongName> 00105 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/StatementCondensedConsolidatedBalanceSheetsParenthetical </Role>
<ShortName> CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 3 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R4.htm </HtmlFileName>
<LongName> 00200 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/StatementCondensedConsolidatedStatementsOfOperationsAndComprehensiveLoss </Role>
<ShortName> CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 4 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R5.htm </HtmlFileName>
<LongName> 00205 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (Parenthetical) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/StatementCondensedConsolidatedStatementsOfOperationsAndComprehensiveLossParenthetical </Role>
<ShortName> CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (Parenthetical) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 5 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R6.htm </HtmlFileName>
<LongName> 00300 - Statement - CONDENSED CONSOLIDATED STATEMENTS STOCKHOLDERS EQUITY </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/StatementCondensedConsolidatedStatementsStockholdersEquity </Role>
<ShortName> CONDENSED CONSOLIDATED STATEMENTS STOCKHOLDERS EQUITY </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 6 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R7.htm </HtmlFileName>
<LongName> 00305 - Statement - CONDENSED CONSOLIDATED STATEMENTS STOCKHOLDERS EQUITY (Parenthetical) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/StatementCondensedConsolidatedStatementsStockholdersEquityParenthetical </Role>
<ShortName> CONDENSED CONSOLIDATED STATEMENTS STOCKHOLDERS EQUITY (Parenthetical) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 7 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R8.htm </HtmlFileName>
<LongName> 00400 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/StatementCondensedConsolidatedStatementsOfCashFlows </Role>
<ShortName> CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 8 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R9.htm </HtmlFileName>
<LongName> 10101 - Disclosure - Nature of the Business and Basis of Presentation </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureNatureOfBusinessAndBasisOfPresentation </Role>
<ShortName> Nature of the Business and Basis of Presentation </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 9 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R10.htm </HtmlFileName>
<LongName> 10201 - Disclosure - Summary of Significant Accounting Policies </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureSummaryOfSignificantAccountingPolicies </Role>
<ShortName> Summary of Significant Accounting Policies </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 10 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R11.htm </HtmlFileName>
<LongName> 10301 - Disclosure - Investments and Fair Value of Financial Assets and Liabilities </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureInvestmentsAndFairValueOfFinancialAssetsAndLiabilities </Role>
<ShortName> Investments and Fair Value of Financial Assets and Liabilities </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 11 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R12.htm </HtmlFileName>
<LongName> 10401 - Disclosure - Property, Plant and Equipment, Net </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosurePropertyPlantAndEquipmentNet </Role>
<ShortName> Property, Plant and Equipment, Net </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 12 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R13.htm </HtmlFileName>
<LongName> 10501 - Disclosure - Accrued Expenses and Other Current Liabilities </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureAccruedExpensesAndOtherCurrentLiabilities </Role>
<ShortName> Accrued Expenses and Other Current Liabilities </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 13 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R14.htm </HtmlFileName>
<LongName> 10601 - Disclosure - Debt </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureDebt </Role>
<ShortName> Debt </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 14 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R15.htm </HtmlFileName>
<LongName> 10701 - Disclosure - Equity </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureEquity </Role>
<ShortName> Equity </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 15 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R16.htm </HtmlFileName>
<LongName> 10801 - Disclosure - Stock-Based Compensation </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureStockBasedCompensation </Role>
<ShortName> Stock-Based Compensation </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 16 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R17.htm </HtmlFileName>
<LongName> 10901 - Disclosure - Income Taxes </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureIncomeTaxes </Role>
<ShortName> Income Taxes </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 17 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R18.htm </HtmlFileName>
<LongName> 11001 - Disclosure - Commitments and Contingencies </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureCommitmentsAndContingencies </Role>
<ShortName> Commitments and Contingencies </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 18 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R19.htm </HtmlFileName>
<LongName> 11101 - Disclosure - Leases </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureLeases </Role>
<ShortName> Leases </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 19 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R20.htm </HtmlFileName>
<LongName> 11201 - Disclosure - Net Loss per Share </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureNetLossPerShare </Role>
<ShortName> Net Loss per Share </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 20 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R21.htm </HtmlFileName>
<LongName> 20202 - Disclosure - Summary of Significant Accounting Policies (Policies) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies </Role>
<ShortName> Summary of Significant Accounting Policies (Policies) </ShortName>
<MenuCategory> Policies </MenuCategory>
<ParentRole> http://www.rubiustx.com/role/DisclosureSummaryOfSignificantAccountingPolicies </ParentRole>
<Position> 21 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R22.htm </HtmlFileName>
<LongName> 30203 - Disclosure - Summary of Significant Accounting Policies (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureSummaryOfSignificantAccountingPoliciesTables </Role>
<ShortName> Summary of Significant Accounting Policies (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.rubiustx.com/role/DisclosureSummaryOfSignificantAccountingPolicies </ParentRole>
<Position> 22 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R23.htm </HtmlFileName>
<LongName> 30303 - Disclosure - Investments and Fair Value of Financial Assets and Liabilities (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureInvestmentsAndFairValueOfFinancialAssetsAndLiabilitiesTables </Role>
<ShortName> Investments and Fair Value of Financial Assets and Liabilities (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.rubiustx.com/role/DisclosureInvestmentsAndFairValueOfFinancialAssetsAndLiabilities </ParentRole>
<Position> 23 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R24.htm </HtmlFileName>
<LongName> 30403 - Disclosure - Property, Plant and Equipment, Net (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosurePropertyPlantAndEquipmentNetTables </Role>
<ShortName> Property, Plant and Equipment, Net (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.rubiustx.com/role/DisclosurePropertyPlantAndEquipmentNet </ParentRole>
<Position> 24 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R25.htm </HtmlFileName>
<LongName> 30503 - Disclosure - Accrued Expenses and Other Current Liabilities (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureAccruedExpensesAndOtherCurrentLiabilitiesTables </Role>
<ShortName> Accrued Expenses and Other Current Liabilities (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.rubiustx.com/role/DisclosureAccruedExpensesAndOtherCurrentLiabilities </ParentRole>
<Position> 25 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R26.htm </HtmlFileName>
<LongName> 30603 - Disclosure - Debt (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureDebtTables </Role>
<ShortName> Debt (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.rubiustx.com/role/DisclosureDebt </ParentRole>
<Position> 26 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R27.htm </HtmlFileName>
<LongName> 30803 - Disclosure - Stock-Based Compensation (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureStockBasedCompensationTables </Role>
<ShortName> Stock-Based Compensation (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.rubiustx.com/role/DisclosureStockBasedCompensation </ParentRole>
<Position> 27 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R28.htm </HtmlFileName>
<LongName> 30903 - Disclosure - Income Taxes (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureIncomeTaxesTables </Role>
<ShortName> Income Taxes (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.rubiustx.com/role/DisclosureIncomeTaxes </ParentRole>
<Position> 28 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R29.htm </HtmlFileName>
<LongName> 31103 - Disclosure - Leases (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureLeasesTables </Role>
<ShortName> Leases (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.rubiustx.com/role/DisclosureLeases </ParentRole>
<Position> 29 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R30.htm </HtmlFileName>
<LongName> 31203 - Disclosure - Net Loss per Share (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureNetLossPerShareTables </Role>
<ShortName> Net Loss per Share (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.rubiustx.com/role/DisclosureNetLossPerShare </ParentRole>
<Position> 30 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R31.htm </HtmlFileName>
<LongName> 40101 - Disclosure - Nature of the Business and Basis of Presentation (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureNatureOfBusinessAndBasisOfPresentationDetails </Role>
<ShortName> Nature of the Business and Basis of Presentation (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.rubiustx.com/role/DisclosureNatureOfBusinessAndBasisOfPresentation </ParentRole>
<Position> 31 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R32.htm </HtmlFileName>
<LongName> 40201 - Disclosure - Summary of Significant Accounting Policies (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureSummaryOfSignificantAccountingPoliciesDetails </Role>
<ShortName> Summary of Significant Accounting Policies (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.rubiustx.com/role/DisclosureSummaryOfSignificantAccountingPoliciesTables </ParentRole>
<Position> 32 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R33.htm </HtmlFileName>
<LongName> 40202 - Disclosure - Summary of Significant Accounting Policies - Estimated useful life (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureSummaryOfSignificantAccountingPoliciesEstimatedUsefulLifeDetails </Role>
<ShortName> Summary of Significant Accounting Policies - Estimated useful life (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 33 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R34.htm </HtmlFileName>
<LongName> 40301 - Disclosure - Investments and Fair Value of Financial Assets and Liabilities (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureInvestmentsAndFairValueOfFinancialAssetsAndLiabilitiesDetails </Role>
<ShortName> Investments and Fair Value of Financial Assets and Liabilities (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.rubiustx.com/role/DisclosureInvestmentsAndFairValueOfFinancialAssetsAndLiabilitiesTables </ParentRole>
<Position> 34 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R35.htm </HtmlFileName>
<LongName> 40401 - Disclosure - Property, Plant and Equipment, Net (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosurePropertyPlantAndEquipmentNetDetails </Role>
<ShortName> Property, Plant and Equipment, Net (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.rubiustx.com/role/DisclosurePropertyPlantAndEquipmentNetTables </ParentRole>
<Position> 35 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R36.htm </HtmlFileName>
<LongName> 40501 - Disclosure - Accrued Expenses and Other Current Liabilities (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureAccruedExpensesAndOtherCurrentLiabilitiesDetails </Role>
<ShortName> Accrued Expenses and Other Current Liabilities (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.rubiustx.com/role/DisclosureAccruedExpensesAndOtherCurrentLiabilitiesTables </ParentRole>
<Position> 36 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R37.htm </HtmlFileName>
<LongName> 40601 - Disclosure - Debt (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureDebtDetails </Role>
<ShortName> Debt (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.rubiustx.com/role/DisclosureDebtTables </ParentRole>
<Position> 37 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R38.htm </HtmlFileName>
<LongName> 40602 - Disclosure - Debt - Current and Non current (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureDebtCurrentAndNonCurrentDetails </Role>
<ShortName> Debt - Current and Non current (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 38 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R39.htm </HtmlFileName>
<LongName> 40701 - Disclosure - Equity (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureEquityDetails </Role>
<ShortName> Equity (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.rubiustx.com/role/DisclosureEquity </ParentRole>
<Position> 39 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R40.htm </HtmlFileName>
<LongName> 40801 - Disclosure - Stock-Based Compensation (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureStockBasedCompensationDetails </Role>
<ShortName> Stock-Based Compensation (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.rubiustx.com/role/DisclosureStockBasedCompensationTables </ParentRole>
<Position> 40 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R41.htm </HtmlFileName>
<LongName> 40802 - Disclosure - Stock-Based Compensation - Granted to non-employees, prior to the adoption of ASU 2018-07 (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureStockBasedCompensationGrantedToNonEmployeesPriorToAdoptionOfAsu201807Details </Role>
<ShortName> Stock-Based Compensation - Granted to non-employees, prior to the adoption of ASU 2018-07 (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 41 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R42.htm </HtmlFileName>
<LongName> 40803 - Disclosure - Stock-Based Compensation - Option activity (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureStockBasedCompensationOptionActivityDetails </Role>
<ShortName> Stock-Based Compensation - Option activity (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 42 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R43.htm </HtmlFileName>
<LongName> 40804 - Disclosure - Stock-Based Compensation - Performance based stock options (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureStockBasedCompensationPerformanceBasedStockOptionsDetails </Role>
<ShortName> Stock-Based Compensation - Performance based stock options (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 43 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R44.htm </HtmlFileName>
<LongName> 40805 - Disclosure - Stock-Based Compensation - Restricted Common Stock (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureStockBasedCompensationRestrictedCommonStockDetails </Role>
<ShortName> Stock-Based Compensation - Restricted Common Stock (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 44 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R45.htm </HtmlFileName>
<LongName> 40807 - Disclosure - Stock-Based Compensation - Compensation expense (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureStockBasedCompensationCompensationExpenseDetails </Role>
<ShortName> Stock-Based Compensation - Compensation expense (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 45 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R46.htm </HtmlFileName>
<LongName> 40901 - Disclosure - Income Taxes (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureIncomeTaxesDetails </Role>
<ShortName> Income Taxes (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.rubiustx.com/role/DisclosureIncomeTaxesTables </ParentRole>
<Position> 46 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R47.htm </HtmlFileName>
<LongName> 40902 - Disclosure - Income Taxes - U S federal statutory income tax rate (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureIncomeTaxesUSFederalStatutoryIncomeTaxRateDetails </Role>
<ShortName> Income Taxes - U S federal statutory income tax rate (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 47 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R48.htm </HtmlFileName>
<LongName> 40903 - Disclosure - Income Taxes - Net deferred tax assets (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureIncomeTaxesNetDeferredTaxAssetsDetails </Role>
<ShortName> Income Taxes - Net deferred tax assets (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 48 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R49.htm </HtmlFileName>
<LongName> 40904 - Disclosure - Income Taxes - Valuation allowance for deferred tax assets (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureIncomeTaxesValuationAllowanceForDeferredTaxAssetsDetails </Role>
<ShortName> Income Taxes - Valuation allowance for deferred tax assets (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 49 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R50.htm </HtmlFileName>
<LongName> 41001 - Disclosure - Commitments and Contingencies - Collaborative Arrangements and Non-collaborative Arrangement (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureCommitmentsAndContingenciesCollaborativeArrangementsAndNonCollaborativeArrangementDetails </Role>
<ShortName> Commitments and Contingencies - Collaborative Arrangements and Non-collaborative Arrangement (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 50 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R51.htm </HtmlFileName>
<LongName> 41002 - Disclosure - Commitments and Contingencies - Defined Contribution Plan (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureCommitmentsAndContingenciesDefinedContributionPlanDetails </Role>
<ShortName> Commitments and Contingencies - Defined Contribution Plan (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 51 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R52.htm </HtmlFileName>
<LongName> 41101 - Disclosure - Leases (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureLeasesDetails </Role>
<ShortName> Leases (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.rubiustx.com/role/DisclosureLeasesTables </ParentRole>
<Position> 52 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R53.htm </HtmlFileName>
<LongName> 41102 - Disclosure - Leases - Minimum lease payments (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureLeasesMinimumLeasePaymentsDetails </Role>
<ShortName> Leases - Minimum lease payments (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 53 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R54.htm </HtmlFileName>
<LongName> 41103 - Disclosure - Leases - Lease Portfolio (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureLeasesLeasePortfolioDetails </Role>
<ShortName> Leases - Lease Portfolio (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 54 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R55.htm </HtmlFileName>
<LongName> 41201 - Disclosure - Net Loss per Share - Weighted Average Shares (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureNetLossPerShareWeightedAverageSharesDetails </Role>
<ShortName> Net Loss per Share - Weighted Average Shares (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 55 </Position>
</Report>
<Report instance="ruby-20211231x10k.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R56.htm </HtmlFileName>
<LongName> 41202 - Disclosure - Net Loss per Share - Antidilutive Securities (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.rubiustx.com/role/DisclosureNetLossPerShareAntidilutiveSecuritiesDetails </Role>
<ShortName> Net Loss per Share - Antidilutive Securities (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 56 </Position>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<LongName> All Reports </LongName>
<ReportType> Book </ReportType>
<ShortName> All Reports </ShortName>
</Report>
</MyReports>
<InputFiles>
<File doctype="10-K" original="ruby-20211231x10k.htm"> ruby-20211231x10k.htm </File>
<File> ruby-20211231.xsd </File>
<File> ruby-20211231_cal.xml </File>
<File> ruby-20211231_def.xml </File>
<File> ruby-20211231_lab.xml </File>
<File> ruby-20211231_pre.xml </File>
<File> ruby-20211231xex10d5.htm </File>
<File> ruby-20211231xex21d1.htm </File>
<File> ruby-20211231xex23d1.htm </File>
<File> ruby-20211231xex31d1.htm </File>
<File> ruby-20211231xex31d2.htm </File>
<File> ruby-20211231xex32d1.htm </File>
<File> ruby-20211231xex32d2.htm </File>
</InputFiles>
<SupplementalFiles>
<File> ruby-20211231x10k001.jpg </File>
<File> ruby-20211231x10k002.jpg </File>
<File> ruby-20211231x10k003.jpg </File>
<File> ruby-20211231x10k004.jpg </File>
<File> ruby-20211231x10k005.jpg </File>
<File> ruby-20211231x10k006.jpg </File>
<File> ruby-20211231x10k007.jpg </File>
<File> ruby-20211231x10k008.jpg </File>
<File> ruby-20211231x10k009.jpg </File>
<File> ruby-20211231x10k010.jpg </File>
<File> ruby-20211231x10k011.jpg </File>
<File> ruby-20211231x10k012.jpg </File>
<File> ruby-20211231x10k013.jpg </File>
</SupplementalFiles>
<BaseTaxonomies>
<BaseTaxonomy items="600"> http://fasb.org/us-gaap/2021-01-31 </BaseTaxonomy>
<BaseTaxonomy items="37"> http://xbrl.sec.gov/dei/2021q4 </BaseTaxonomy>
</BaseTaxonomies>
<HasPresentationLinkbase> true </HasPresentationLinkbase>
<HasCalculationLinkbase> true </HasCalculationLinkbase>
</FilingSummary>

2 Subsequent Filings that Reference this Filing

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

 2/27/23  Rubius Therapeutics, Inc.         10-K       12/31/22   77:7.2M
 6/08/22  Rubius Therapeutics, Inc.         S-3                    6:1M                                     Toppan Merrill/FA

13 Previous Filings that this Filing References

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

 8/09/21  Rubius Therapeutics, Inc.         10-Q        6/30/21   53:5.5M                                   Toppan Merrill Bridge/FA
 7/29/21  Rubius Therapeutics, Inc.         8-K:5,9     7/26/21   12:352K                                   Toppan Merrill/FA
 9/28/20  Rubius Therapeutics, Inc.         8-K:5,9     9/23/20   12:359K                                   Toppan Merrill/FA
 5/11/20  Rubius Therapeutics, Inc.         10-Q        3/31/20   53:5M                                     Toppan Merrill Bridge/FA
 3/12/20  Rubius Therapeutics, Inc.         10-K       12/31/19   86:13M                                    Toppan Merrill Bridge/FA
11/14/19  Rubius Therapeutics, Inc.         10-Q        9/30/19   67:7.4M                                   Toppan Merrill Bridge/FA
 8/01/19  Rubius Therapeutics, Inc.         S-3                    7:1.7M                                   Toppan Merrill-FA
 5/15/19  Rubius Therapeutics, Inc.         10-K/A     12/31/18    5:313K                                   Toppan Merrill Bridge/FA
12/21/18  Rubius Therapeutics, Inc.         8-K:1,2,9  12/21/18    2:749K                                   Toppan Merrill/FA
 7/23/18  Rubius Therapeutics, Inc.         8-K:5,8,9   7/17/18    3:223K                                   Toppan Merrill/FA
 7/09/18  Rubius Therapeutics, Inc.         S-1/A                 10:5.6M                                   Toppan Merrill-FA
 7/02/18  Rubius Therapeutics, Inc.         S-1/A                  7:1M                                     Toppan Merrill-FA
 6/22/18  Rubius Therapeutics, Inc.         S-1                   18:11M                                    Toppan Merrill-FA
↑Top
Filing Submission 0001558370-22-002057   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)
Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
About — Privacy — Redactions — Help — Fri., May 3, 2:48:22.2am ET