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Rubius Therapeutics, Inc. – ‘10-K’ for 12/31/20 – ‘EX-31.2’

On:  Tuesday, 2/23/21, at 8:43am ET   ·   For:  12/31/20   ·   Accession #:  1558370-21-1412   ·   File #:  1-38586

Previous ‘10-K’:  ‘10-K’ on 3/12/20 for 12/31/19   ·   Next:  ‘10-K’ on 2/25/22 for 12/31/21   ·   Latest:  ‘10-K’ on 2/27/23 for 12/31/22   ·   14 References:   

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

 2/23/21  Rubius Therapeutics, Inc.         10-K       12/31/20   82:12M                                    Toppan Merrill Bridge/FA

Annual Report   —   Form 10-K
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   1.86M 
 2: EX-21.1     Subsidiaries List                                   HTML     23K 
 3: EX-23.1     Consent of Expert or Counsel                        HTML     23K 
 4: EX-31.1     Certification -- §302 - SOA'02                      HTML     28K 
 5: EX-31.2     Certification -- §302 - SOA'02                      HTML     28K 
 6: EX-32.1     Certification -- §906 - SOA'02                      HTML     24K 
 7: EX-32.2     Certification -- §906 - SOA'02                      HTML     24K 
14: R1          Document and Entity Information                     HTML     88K 
15: R2          Consolidated Balance Sheets                         HTML    101K 
16: R3          Consolidated Balance Sheets (Parenthetical)         HTML     40K 
17: R4          Consolidated Statements of Operations and           HTML     70K 
                Comprehensive Loss                                               
18: R5          Consolidated Statements of Operations and           HTML     26K 
                Comprehensive Loss (Parenthetical)                               
19: R6          Consolidated Statements of Convertible Preferred    HTML    105K 
                Stock and Stockholders' Equity (Deficit)                         
20: R7          Consolidated Statements of Convertible Preferred    HTML     25K 
                Stock and Stockholders' Equity (Deficit)                         
                (Parenthetical)                                                  
21: R8          Consolidated Statements of Cash Flows               HTML    131K 
22: R9          Nature of the Business and Basis of Presentation    HTML     32K 
23: R10         Summary of Significant Accounting Policies          HTML    119K 
24: R11         Investments and Fair Value of Financial Assets and  HTML    120K 
                Liabilities                                                      
25: R12         Property, Plant and Equipment, Net                  HTML     64K 
26: R13         Debt                                                HTML     52K 
27: R14         Convertible Preferred Stock                         HTML     27K 
28: R15         Warrants to Purchase Convertible Preferred Stock    HTML     26K 
29: R16         Equity                                              HTML     29K 
30: R17         Stock-Based Compensation                            HTML    139K 
31: R18         Income Taxes                                        HTML     94K 
32: R19         Commitments and Contingencies                       HTML     30K 
33: R20         Leases                                              HTML     81K 
34: R21         Net Loss Per Share                                  HTML     56K 
35: R22         Related Parties                                     HTML     29K 
36: R23         Selected Quarterly Financial Data (Unaudited)       HTML     79K 
37: R24         Summary of Significant Accounting Policies          HTML    170K 
                (Policies)                                                       
38: R25         Summary of Significant Accounting Policies          HTML     87K 
                (Tables)                                                         
39: R26         Investments and Fair Value of Financial Assets and  HTML    121K 
                Liabilities (Tables)                                             
40: R27         Property, Plant and Equipment, Net (Tables)         HTML     47K 
41: R28         Accrued Expenses and Other Current Liabilities      HTML     38K 
                (Tables)                                                         
42: R29         Debt (Tables)                                       HTML     49K 
43: R30         Stock-Based Compensation (Tables)                   HTML    130K 
44: R31         Income Taxes (Tables)                               HTML     91K 
45: R32         Leases (Tables)                                     HTML     76K 
46: R33         Net Loss Per Share (Tables)                         HTML     57K 
47: R34         Selected Quarterly Financial Data (Unaudited)       HTML     79K 
                (Tables)                                                         
48: R35         Nature of the Business and Basis of Presentation    HTML     58K 
                (Details)                                                        
49: R36         Summary of Significant Accounting Policies          HTML     39K 
                (Details)                                                        
50: R37         Summary of Significant Accounting Policies -        HTML     37K 
                Estimated useful life (Details)                                  
51: R38         Summary of Significant Accounting Policies -        HTML    113K 
                Recently Adopted Accounting Pronouncements                       
                (Details)                                                        
52: R39         Investments and Fair Value of Financial Assets and  HTML     73K 
                Liabilities (Details)                                            
53: R40         Property, Plant and Equipment, Net (Details)        HTML     65K 
54: R41         Accrued Expenses and Other Current Liabilities      HTML     36K 
                (Details)                                                        
55: R42         Debt (Details)                                      HTML     82K 
56: R43         Debt - Current and Non current (Details)            HTML     35K 
57: R44         Convertible Preferred Stock (Details)               HTML     56K 
58: R45         Warrants to Purchase Convertible Preferred Stock    HTML     45K 
                (Details)                                                        
59: R46         Equity (Details)                                    HTML     62K 
60: R47         Stock-Based Compensation (Details)                  HTML     55K 
61: R48         Stock-Based Compensation - Employees, directors     HTML     31K 
                and non-employees (Details)                                      
62: R49         Stock-Based Compensation - Option activity          HTML     85K 
                (Details)                                                        
63: R50         Stock-Based Compensation - Performance based stock  HTML     84K 
                options (Details)                                                
64: R51         Stock-Based Compensation - Restricted Common Stock  HTML     87K 
                (Details)                                                        
65: R52         Stock-Based Compensation - Compensation expense     HTML     64K 
                (Details)                                                        
66: R53         Income Taxes (Details)                              HTML     48K 
67: R54         Income Taxes - U S federal statutory income tax     HTML     42K 
                rate (Details)                                                   
68: R55         Income Taxes - Net deferred tax assets (Details)    HTML     53K 
69: R56         Income Taxes - Valuation allowance for deferred     HTML     27K 
                tax assets (Details)                                             
70: R57         Commitments and Contingencies - Collaborative       HTML     31K 
                Arrangements and Non-collaborative Arrangement                   
                (Details)                                                        
71: R58         Commitments and Contingencies - Defined             HTML     31K 
                Contribution Plan (Details)                                      
72: R59         Leases (Details)                                    HTML     57K 
73: R60         Leases - Minimum lease payments (Details)           HTML     42K 
74: R61         Leases - Lease Portfolio (Details)                  HTML     47K 
75: R62         Net Loss Per Share - Weighted Average Shares        HTML     39K 
                (Details)                                                        
76: R63         Net Loss Per Share - Antidilutive Securities        HTML     35K 
                (Details)                                                        
77: R64         Related Parties (Details)                           HTML     66K 
78: R65         Selected Quarterly Financial Data (Unaudited)       HTML     41K 
                (Details)                                                        
80: XML         IDEA XML File -- Filing Summary                      XML    150K 
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10: EX-101.DEF  XBRL Definitions -- ruby-20201231_def                XML    641K 
11: EX-101.LAB  XBRL Labels -- ruby-20201231_lab                     XML   1.50M 
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81: JSON        XBRL Instance as JSON Data -- MetaLinks              398±   605K 
82: ZIP         XBRL Zipped Folder -- 0001558370-21-001412-xbrl      Zip    937K 


‘EX-31.2’   —   Certification — §302 – SOA’02


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Exhibit 31.2

CERTIFICATION PURSUANT TO RULES 13a-14(a) OR 15d-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934, AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

CERTIFICATION

I, Jose Carmona, certify that:

1. I have reviewed this Annual Report on Form 10-K of Rubius Therapeutics, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: February 23, 2021

 

By:

/s/ Jose Carmona

 

 

 

Jose Carmona

 

 

 

Chief Financial Officer

(Principal Financial Officer)



Dates Referenced Herein   and   Documents Incorporated by Reference

This ‘10-K’ Filing    Date    Other Filings
Filed on:2/23/218-K
For Period end:12/31/20
 List all Filings 


3 Subsequent Filings that Reference this Filing

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

 3/18/21  Rubius Therapeutics, Inc.         8-K:1,9     3/16/21   12:582K                                   Toppan Merrill/FA
 3/18/21  Rubius Therapeutics, Inc.         424B5                  1:772K                                   Toppan Merrill/FA
 3/15/21  Rubius Therapeutics, Inc.         424B5                  1:774K                                   Toppan Merrill/FA


11 Previous Filings that this Filing References

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

 9/28/20  Rubius Therapeutics, Inc.         8-K:5,9     9/23/20   12:359K                                   Toppan Merrill/FA
 8/10/20  Rubius Therapeutics, Inc.         10-Q        6/30/20   53:5.3M                                   Toppan Merrill Bridge/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
 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
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