# EDGAR Filing Document

**Accession Number:** 0001441261
**File Stem:** 0001104659-23-019450
**Filing Date:** 2023-2
**Character Count:** 46825
**Document Hash:** 9a9b14a4af378bd787b32f07e84a0c36
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-23-019450.hdr.sgml**: 20230213

**ACCESSION NUMBER**: 0001104659-23-019450

**CONFORMED SUBMISSION TYPE**: SC 13D/A

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20230213

**DATE AS OF CHANGE**: 20230213

**GROUP MEMBERS**: ANTOINE PAPIERNIK

**GROUP MEMBERS**: GRAZIANO SEGHEZZI

**GROUP MEMBERS**: HENRIJETTE RICHTER

**GROUP MEMBERS**: MAINA BHAMAN

**GROUP MEMBERS**: MONIQUE SAULNIER

**GROUP MEMBERS**: SOFINNOVA PARTNERS SAS

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** HOOKIPA Pharma Inc.
- **CENTRAL INDEX KEY:** 0001760542
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **IRS NUMBER:** 815395687
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SC 13D/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-90985
- **FILM NUMBER:** 23616669

**BUSINESS ADDRESS:**
- **STREET 1:** 430 EAST 29TH STREET
- **STREET 2:** 14TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10016
- **BUSINESS PHONE:** 0114318906360

**MAIL ADDRESS:**
- **STREET 1:** 430 EAST 29TH STREET
- **STREET 2:** 14TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10016
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SOFINNOVA CAPITAL VI FCPR
- **CENTRAL INDEX KEY:** 0001441261
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** XX

**FILING VALUES:**
- **FORM TYPE:** SC 13D/A

**BUSINESS ADDRESS:**
- **STREET 1:** C/O SOFINNOVA PARTNERS
- **STREET 2:** 17 RUE DE SURENE
- **CITY:** PARIS
- **STATE:** XX
- **ZIP:** 75008
- **BUSINESS PHONE:** 33 1 53 054100

**MAIL ADDRESS:**
- **STREET 1:** C/O SOFINNOVA PARTNERS
- **STREET 2:** 17 RUE DE SURENE
- **CITY:** PARIS
- **STATE:** XX
- **ZIP:** 75008

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**WASHINGTON, DC 20549**

**SCHEDULE 13D**

**UNDER THE SECURITIES EXCHANGE ACT OF 1934**

**(Amendment No. 4)\***

HOOKIPA Pharma Inc.

(Name of Issuer)

Common Stock

(Title of Class of Securities)

43906K 100

(CUSIP Number)

Armance Bordes

Sofinnova Partners SAS

7-11 blvd Haussmann

75009 Paris

France

+33 1 76 23 41 09

(Name, Address and Telephone Number of Person

Authorized to Receive Notices and Communications)

November 7, 2022

(Date of Event Which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. ◻

**Note:** Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See Rule 13d-7 for other parties to whom copies are to be sent.

\* The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

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| **CUSIP No. 43906K 100** | **Page 2 of 10** |

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| | | | | |
|:---|:---|:---|:---|:---|
| &nbsp;&nbsp;1. | &nbsp;&nbsp;Name of Reporting Persons<br>Sofinnova Capital VI FCPR ("SC VI") | &nbsp;&nbsp;Name of Reporting Persons<br>Sofinnova Capital VI FCPR ("SC VI") | &nbsp;&nbsp;Name of Reporting Persons<br>Sofinnova Capital VI FCPR ("SC VI") | &nbsp;&nbsp;Name of Reporting Persons<br>Sofinnova Capital VI FCPR ("SC VI") |
| &nbsp;&nbsp;2. | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;<br> ◻<br> ⌧ |
| &nbsp;&nbsp;3. | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY |
| &nbsp;&nbsp;4. | &nbsp;&nbsp;Source of Funds (see instructions)<br>WC | &nbsp;&nbsp;Source of Funds (see instructions)<br>WC | &nbsp;&nbsp;Source of Funds (see instructions)<br>WC | &nbsp;&nbsp;Source of Funds (see instructions)<br>WC |
| &nbsp;&nbsp;5. | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;◻ |
| &nbsp;&nbsp;6. | &nbsp;&nbsp;Citizenship or Place of Organization<br>France | &nbsp;&nbsp;Citizenship or Place of Organization<br>France | &nbsp;&nbsp;Citizenship or Place of Organization<br>France | &nbsp;&nbsp;Citizenship or Place of Organization<br>France |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;7. | &nbsp;&nbsp;Sole Voting Power<br>3,142,596 shares of common stock, except that Sofinnova Partners SAS, a French corporation ("SP SAS"), the management company of SC VI, may be deemed to have sole voting power, and Antoine Papiernik ("Papiernik"), Henrijette Richter ("Richter"), Monique Saulnier ("Saulnier"), Maina Bhaman ("Bhaman") and Graziano Seghezzi ("Seghezzi"), the members of the investment committee of SC VI, may be deemed to have shared power to vote these shares. | &nbsp;&nbsp;Sole Voting Power<br>3,142,596 shares of common stock, except that Sofinnova Partners SAS, a French corporation ("SP SAS"), the management company of SC VI, may be deemed to have sole voting power, and Antoine Papiernik ("Papiernik"), Henrijette Richter ("Richter"), Monique Saulnier ("Saulnier"), Maina Bhaman ("Bhaman") and Graziano Seghezzi ("Seghezzi"), the members of the investment committee of SC VI, may be deemed to have shared power to vote these shares. |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;8. | &nbsp;&nbsp;Shared Voting Power<br>See row 7. | &nbsp;&nbsp;Shared Voting Power<br>See row 7. |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;9. | &nbsp;&nbsp;Sole Dispositive Power<br>3,142,596 shares of common stock, except that SP SAS, the management company of SC VI, may be deemed to have sole power to dispose of these shares, and Papiernik, Richter, Saulnier, Bhaman and Seghezzi, the members of the investment committee of SC VI, may be deemed to have shared power to dispose of these shares. | &nbsp;&nbsp;Sole Dispositive Power<br>3,142,596 shares of common stock, except that SP SAS, the management company of SC VI, may be deemed to have sole power to dispose of these shares, and Papiernik, Richter, Saulnier, Bhaman and Seghezzi, the members of the investment committee of SC VI, may be deemed to have shared power to dispose of these shares. |
|  |  | &nbsp;&nbsp;10. | &nbsp;&nbsp;Shared Dispositive Power<br>See row 9. | &nbsp;&nbsp;Shared Dispositive Power<br>See row 9. |
| &nbsp;&nbsp;11. | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  |
| &nbsp;&nbsp;12. <br>| &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ |
| &nbsp;&nbsp;13. | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>1</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>1</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>1</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>1</sup> |
| &nbsp;&nbsp;14. | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>00 | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>00 | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>00 | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>00 |

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<sup>1</sup> Percentage of class is calculated based on 52,317,138 shares of common stock and 2,399,517 shares of Class A common stock outstanding as of November 7, 2022, as reported in the Issuer's Form 10-Q for the quarterly period ended September 20, 2022 and filed with the SEC on November 14, 2022.

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|:---|:---|
| **CUSIP No. 43906K 100** | **Page 3 of 10** |

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| | | | | |
|:---|:---|:---|:---|:---|
| &nbsp;&nbsp;1. | &nbsp;&nbsp;Name of Reporting Persons<br>Sofinnova Partners SAS ("SP SAS") | &nbsp;&nbsp;Name of Reporting Persons<br>Sofinnova Partners SAS ("SP SAS") | &nbsp;&nbsp;Name of Reporting Persons<br>Sofinnova Partners SAS ("SP SAS") | &nbsp;&nbsp;Name of Reporting Persons<br>Sofinnova Partners SAS ("SP SAS") |
| &nbsp;&nbsp;2. | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;<br> ◻<br> ⌧ |
| &nbsp;&nbsp;3. | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY |
| &nbsp;&nbsp;4. | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 |
| &nbsp;&nbsp;5. | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;◻ |
| &nbsp;&nbsp;6. | &nbsp;&nbsp;Citizenship or Place of Organization<br>France | &nbsp;&nbsp;Citizenship or Place of Organization<br>France | &nbsp;&nbsp;Citizenship or Place of Organization<br>France | &nbsp;&nbsp;Citizenship or Place of Organization<br>France |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;7. | &nbsp;&nbsp;Sole Voting Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have sole voting power, and Papiernik, Richter, Saulnier, Bhaman and Seghezzi, the members of the investment committee of SC VI, may be deemed to have shared power to vote these shares. | &nbsp;&nbsp;Sole Voting Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have sole voting power, and Papiernik, Richter, Saulnier, Bhaman and Seghezzi, the members of the investment committee of SC VI, may be deemed to have shared power to vote these shares. |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;8. | &nbsp;&nbsp;Shared Voting Power<br>See row 7. | &nbsp;&nbsp;Shared Voting Power<br>See row 7. |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;9. | &nbsp;&nbsp;Sole Dispositive Power<br>3,142,596 shares of common stock, except that SP SAS, the management company of SC VI, may be deemed to have sole power to dispose of these shares, and Papiernik, Richter, Saulnier, Bhaman and Seghezzi, the members of the investment committee of SC VI, may be deemed to have shared power to dispose of these shares. | &nbsp;&nbsp;Sole Dispositive Power<br>3,142,596 shares of common stock, except that SP SAS, the management company of SC VI, may be deemed to have sole power to dispose of these shares, and Papiernik, Richter, Saulnier, Bhaman and Seghezzi, the members of the investment committee of SC VI, may be deemed to have shared power to dispose of these shares. |
|  |  | &nbsp;&nbsp;10. | &nbsp;&nbsp;Shared Dispositive Power<br>See row 9. | &nbsp;&nbsp;Shared Dispositive Power<br>See row 9. |
| &nbsp;&nbsp;11. | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  |
| &nbsp;&nbsp;12. <br>| &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ |
| &nbsp;&nbsp;13. | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>2</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>2</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>2</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>2</sup> |
| &nbsp;&nbsp;14. | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>00 | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>00 | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>00 | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>00 |

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<sup>2</sup> Percentage of class is calculated based on 52,317,138 shares of common stock and 2,399,517 shares of Class A common stock outstanding as of November 7, 2022, as reported in the Issuer's Form 10-Q for the quarterly period ended September 20, 2022 and filed with the SEC on November 14, 2022.

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|:---|:---|
| **CUSIP No. 43906K 100** | **Page 4 of 10** |

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|:---|:---|:---|:---|:---|
| &nbsp;&nbsp;1. | &nbsp;&nbsp;Name of Reporting Persons<br>Antoine Papiernik ("Papiernik") | &nbsp;&nbsp;Name of Reporting Persons<br>Antoine Papiernik ("Papiernik") | &nbsp;&nbsp;Name of Reporting Persons<br>Antoine Papiernik ("Papiernik") | &nbsp;&nbsp;Name of Reporting Persons<br>Antoine Papiernik ("Papiernik") |
| &nbsp;&nbsp;2. | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;<br> ◻<br> ⌧ |
| &nbsp;&nbsp;3. | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY |
| &nbsp;&nbsp;4. | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 |
| &nbsp;&nbsp;5. | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;◻ |
| &nbsp;&nbsp;6. | &nbsp;&nbsp;Citizenship or Place of Organization<br>French Citizen | &nbsp;&nbsp;Citizenship or Place of Organization<br>French Citizen | &nbsp;&nbsp;Citizenship or Place of Organization<br>French Citizen | &nbsp;&nbsp;Citizenship or Place of Organization<br>French Citizen |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;7. | &nbsp;&nbsp;Sole Voting Power<br>0 | &nbsp;&nbsp;Sole Voting Power<br>0 |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;8. | &nbsp;&nbsp;Shared Voting Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have sole voting power, and Papiernik, a member of the investment committee of SC VI, may be deemed to have shared power to vote these shares. | &nbsp;&nbsp;Shared Voting Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have sole voting power, and Papiernik, a member of the investment committee of SC VI, may be deemed to have shared power to vote these shares. |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;9. | &nbsp;&nbsp;Sole Dispositive Power<br>0 | &nbsp;&nbsp;Sole Dispositive Power<br>0 |
|  |  | &nbsp;&nbsp;10. | &nbsp;&nbsp;Shared Dispositive Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have power to dispose of these shares, and Papiernik, a member of the investment committee of SC VI, may be deemed to have shared power to dispose of these shares. | &nbsp;&nbsp;Shared Dispositive Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have power to dispose of these shares, and Papiernik, a member of the investment committee of SC VI, may be deemed to have shared power to dispose of these shares. |
| &nbsp;&nbsp;11. | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  |
| &nbsp;&nbsp;12. <br>| &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ |
| &nbsp;&nbsp;13. | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>3</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>3</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>3</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>3</sup> |
| &nbsp;&nbsp;14. | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>IN | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>IN | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>IN | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>IN |

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<sup>3</sup> Percentage of class is calculated based on 52,317,138 shares of common stock and 2,399,517 shares of Class A common stock outstanding as of November 7, 2022, as reported in the Issuer's Form 10-Q for the quarterly period ended September 20, 2022 and filed with the SEC on November 14, 2022.

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|:---|:---|
| **CUSIP No. 43906K 100** | **Page 5 of 10** |

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|:---|:---|:---|:---|:---|
| &nbsp;&nbsp;1. | &nbsp;&nbsp;Name of Reporting Persons<br>Henrijette Richter ("Richter") | &nbsp;&nbsp;Name of Reporting Persons<br>Henrijette Richter ("Richter") | &nbsp;&nbsp;Name of Reporting Persons<br>Henrijette Richter ("Richter") | &nbsp;&nbsp;Name of Reporting Persons<br>Henrijette Richter ("Richter") |
| &nbsp;&nbsp;2. | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;<br> ◻<br> ⌧ |
| &nbsp;&nbsp;3. | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY |
| &nbsp;&nbsp;4. | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 |
| &nbsp;&nbsp;5. | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;◻ |
| &nbsp;&nbsp;6. | &nbsp;&nbsp;Citizenship or Place of Organization<br>Danish Citizen | &nbsp;&nbsp;Citizenship or Place of Organization<br>Danish Citizen | &nbsp;&nbsp;Citizenship or Place of Organization<br>Danish Citizen | &nbsp;&nbsp;Citizenship or Place of Organization<br>Danish Citizen |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;7. | &nbsp;&nbsp;Sole Voting Power<br>0 | &nbsp;&nbsp;Sole Voting Power<br>0 |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;8. | &nbsp;&nbsp;Shared Voting Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have sole voting power, and Richter, a member of the investment committee of SC VI, may be deemed to have shared power to vote these shares. | &nbsp;&nbsp;Shared Voting Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have sole voting power, and Richter, a member of the investment committee of SC VI, may be deemed to have shared power to vote these shares. |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;9. | &nbsp;&nbsp;Sole Dispositive Power<br>0 | &nbsp;&nbsp;Sole Dispositive Power<br>0 |
|  |  | &nbsp;&nbsp;10. | &nbsp;&nbsp;Shared Dispositive Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have power to dispose of these shares, and Richter, a member of the investment committee of SC VI, may be deemed to have shared power to dispose of these shares. | &nbsp;&nbsp;Shared Dispositive Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have power to dispose of these shares, and Richter, a member of the investment committee of SC VI, may be deemed to have shared power to dispose of these shares. |
| &nbsp;&nbsp;11. | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  |
| &nbsp;&nbsp;12. <br>| &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ |
| &nbsp;&nbsp;13. | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>4</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>4</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>4</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>4</sup> |
| &nbsp;&nbsp;14. | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>IN | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>IN | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>IN | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>IN |

---

<sup>4</sup> Percentage of class is calculated based on 52,317,138 shares of common stock and 2,399,517 shares of Class A common stock outstanding as of November 7, 2022, as reported in the Issuer's Form 10-Q for the quarterly period ended September 20, 2022 and filed with the SEC on November 14, 2022.

---

| | |
|:---|:---|
| **CUSIP No. 43906K 100** | **Page 6 of 10** |

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| | | | | |
|:---|:---|:---|:---|:---|
| &nbsp;&nbsp;1. | &nbsp;&nbsp;Name of Reporting Persons<br>Monique Saulnier ("Saulnier") | &nbsp;&nbsp;Name of Reporting Persons<br>Monique Saulnier ("Saulnier") | &nbsp;&nbsp;Name of Reporting Persons<br>Monique Saulnier ("Saulnier") | &nbsp;&nbsp;Name of Reporting Persons<br>Monique Saulnier ("Saulnier") |
| &nbsp;&nbsp;2. | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;<br> ◻<br> ⌧ |
| &nbsp;&nbsp;3. | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY |
| &nbsp;&nbsp;4. | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 |
| &nbsp;&nbsp;5. | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;◻ |
| &nbsp;&nbsp;6. | &nbsp;&nbsp;Citizenship or Place of Organization<br>French Citizen | &nbsp;&nbsp;Citizenship or Place of Organization<br>French Citizen | &nbsp;&nbsp;Citizenship or Place of Organization<br>French Citizen | &nbsp;&nbsp;Citizenship or Place of Organization<br>French Citizen |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;7. | &nbsp;&nbsp;Sole Voting Power<br>0 | &nbsp;&nbsp;Sole Voting Power<br>0 |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;8. | &nbsp;&nbsp;Shared Voting Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have sole voting power, and Saulnier, a member of the investment committee of SC VI, may be deemed to have shared power to vote these shares. | &nbsp;&nbsp;Shared Voting Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have sole voting power, and Saulnier, a member of the investment committee of SC VI, may be deemed to have shared power to vote these shares. |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;9. | &nbsp;&nbsp;Sole Dispositive Power<br>0 | &nbsp;&nbsp;Sole Dispositive Power<br>0 |
|  |  | &nbsp;&nbsp;10. | &nbsp;&nbsp;Shared Dispositive Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have sole power to dispose of these shares, and Saulnier, a member of the investment committee of SC VI, may be deemed to have shared power to dispose of these shares. | &nbsp;&nbsp;Shared Dispositive Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have sole power to dispose of these shares, and Saulnier, a member of the investment committee of SC VI, may be deemed to have shared power to dispose of these shares. |
| &nbsp;&nbsp;11. | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  |
| &nbsp;&nbsp;12. <br>| &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ |
| &nbsp;&nbsp;13. | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>5</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>5</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>5</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>5</sup> |
| &nbsp;&nbsp;14. | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>IN | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>IN | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>IN | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>IN |

---

<sup>5</sup> Percentage of class is calculated based on 52,317,138 shares of common stock and 2,399,517 shares of Class A common stock outstanding as of November 7, 2022, as reported in the Issuer's Form 10-Q for the quarterly period ended September 20, 2022 and filed with the SEC on November 14, 2022.

---

| | |
|:---|:---|
| **CUSIP No. 43906K 100** | **Page 7 of 10** |

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| | | | | |
|:---|:---|:---|:---|:---|
| &nbsp;&nbsp;1. | &nbsp;&nbsp;Name of Reporting Persons<br>Maina Bhaman ("Bhaman") | &nbsp;&nbsp;Name of Reporting Persons<br>Maina Bhaman ("Bhaman") | &nbsp;&nbsp;Name of Reporting Persons<br>Maina Bhaman ("Bhaman") | &nbsp;&nbsp;Name of Reporting Persons<br>Maina Bhaman ("Bhaman") |
| &nbsp;&nbsp;2. | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;<br> ◻<br> ⌧ |
| &nbsp;&nbsp;3. | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY |
| &nbsp;&nbsp;4. | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 |
| &nbsp;&nbsp;5. | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;◻ |
| &nbsp;&nbsp;6. | &nbsp;&nbsp;Citizenship or Place of Organization<br>French Citizen | &nbsp;&nbsp;Citizenship or Place of Organization<br>French Citizen | &nbsp;&nbsp;Citizenship or Place of Organization<br>French Citizen | &nbsp;&nbsp;Citizenship or Place of Organization<br>French Citizen |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;7. | &nbsp;&nbsp;Sole Voting Power<br>0 | &nbsp;&nbsp;Sole Voting Power<br>0 |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;8. | &nbsp;&nbsp;Shared Voting Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have sole voting power, and Bhaman, a member of the investment committee of SC VI, may be deemed to have shared power to vote these shares. | &nbsp;&nbsp;Shared Voting Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have sole voting power, and Bhaman, a member of the investment committee of SC VI, may be deemed to have shared power to vote these shares. |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;9. | &nbsp;&nbsp;Sole Dispositive Power<br>0 | &nbsp;&nbsp;Sole Dispositive Power<br>0 |
|  |  | &nbsp;&nbsp;10. | &nbsp;&nbsp;Shared Dispositive Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have sole power to dispose of these shares, and Bhaman, a member of the investment committee of SC VI, may be deemed to have shared power to dispose of these shares. | &nbsp;&nbsp;Shared Dispositive Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have sole power to dispose of these shares, and Bhaman, a member of the investment committee of SC VI, may be deemed to have shared power to dispose of these shares. |
| &nbsp;&nbsp;11. | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  |
| &nbsp;&nbsp;12. <br>| &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ |
| &nbsp;&nbsp;13. | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>6</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>6</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>6</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>6</sup> |
| &nbsp;&nbsp;14. | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>IN | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>IN | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>IN | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>IN |

---

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| | |
|:---|:---|
| **CUSIP No. 43906K 100** | **Page 8 of 10** |

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| | | | | |
|:---|:---|:---|:---|:---|
| &nbsp;&nbsp;1. | &nbsp;&nbsp;Name of Reporting Persons<br>Graziano Seghezzi ("Seghezzi") | &nbsp;&nbsp;Name of Reporting Persons<br>Graziano Seghezzi ("Seghezzi") | &nbsp;&nbsp;Name of Reporting Persons<br>Graziano Seghezzi ("Seghezzi") | &nbsp;&nbsp;Name of Reporting Persons<br>Graziano Seghezzi ("Seghezzi") |
| &nbsp;&nbsp;2. | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;Check the Appropriate Box if a Member of a Group (see instructions)<br> (a) <br> (b)  | &nbsp;&nbsp;<br> ◻<br> ⌧ |
| &nbsp;&nbsp;3. | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY | &nbsp;&nbsp;SEC USE ONLY |
| &nbsp;&nbsp;4. | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 | &nbsp;&nbsp;Source of Funds (see instructions)<br>00 |
| &nbsp;&nbsp;5. | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)  | &nbsp;&nbsp;◻ |
| &nbsp;&nbsp;6. | &nbsp;&nbsp;Citizenship or Place of Organization<br>Italian Citizen | &nbsp;&nbsp;Citizenship or Place of Organization<br>Italian Citizen | &nbsp;&nbsp;Citizenship or Place of Organization<br>Italian Citizen | &nbsp;&nbsp;Citizenship or Place of Organization<br>Italian Citizen |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;7. | &nbsp;&nbsp;Sole Voting Power<br>0 | &nbsp;&nbsp;Sole Voting Power<br>0 |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;8. | &nbsp;&nbsp;Shared Voting Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have sole voting power, and Seghezzi, a member of the investment committee of SC VI, may be deemed to have shared power to vote these shares. | &nbsp;&nbsp;Shared Voting Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have sole voting power, and Seghezzi, a member of the investment committee of SC VI, may be deemed to have shared power to vote these shares. |
| &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;Number of <br> Shares <br> Beneficially <br> Owned by <br> Each <br> Reporting <br> Person With | &nbsp;&nbsp;9. | &nbsp;&nbsp;Sole Dispositive Power<br>0 | &nbsp;&nbsp;Sole Dispositive Power<br>0 |
|  |  | &nbsp;&nbsp;10. | &nbsp;&nbsp;Shared Dispositive Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have sole power to dispose of these shares, and Seghezzi, a member of the investment committee of SC VI, may be deemed to have shared power to dispose of these shares. | &nbsp;&nbsp;Shared Dispositive Power<br>3,142,596 shares of common stock. SP SAS, the management company of SC VI, may be deemed to have sole power to dispose of these shares, and Seghezzi, a member of the investment committee of SC VI, may be deemed to have shared power to dispose of these shares. |
| &nbsp;&nbsp;11. | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  | &nbsp;&nbsp;Aggregate Amount Beneficially Owned by Each Reporting Person<br>3,142,596  |
| &nbsp;&nbsp;12. <br>| &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ | &nbsp;&nbsp;Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) ◻ |
| &nbsp;&nbsp;13. | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>7</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>7</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>7</sup> | &nbsp;&nbsp;Percent of Class Represented by Amount in Row 11<br>5.7%<sup>7</sup> |
| &nbsp;&nbsp;14. | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>IN | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>IN | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>IN | &nbsp;&nbsp;Type of Reporting Person (see instructions)<br>IN |

---

<sup>7</sup> Percentage of class is calculated based on 52,317,138 shares of common stock and 2,399,517 shares of Class A common stock outstanding as of November 7, 2022, as reported in the Issuer's Form 10-Q for the quarterly period ended September 20, 2022 and filed with the SEC on November 14, 2022.

**Page 9 of 10**

**Amendment No. 4 to Schedule 13D**

This Amendment No. 4 (this "Amendment") amends and supplements (i) the Schedule 13D filed with the Securities and Exchange Commission (the "SEC") by Sofinnova Capital VI FCPR ("SC VI"), Sofinnova Partners SAS, a French corporation ("SP SAS"), Antoine Papiernik ("Papiernik"), Henrijette Richter ("Richter"), Monique Saulnier ("Saulnier"), Maina Bhaman ("Bhaman") and Graziano Seghezzi ("Seghezzi"), the members of the investment committee of SC VI (collectively, the "Listed Persons" and together with SC VI and SP SAS, the "Reporting Persons") on April 30, 2019, (ii) the Amendment No. 1 to the Schedule 13D filed with the SEC by the Reporting Persons on February 2, 2021, (iii) the Amendment No. 2 to the Schedule 13D filed with the SEC by the Reporting Persons on March 31, 2021, and (iv) the Amendment No. 3 to the Schedule 13D filed with the SEC by the Reporting Persons on April 22, 2021 (collectively, the "Schedule 13D"). Except as specifically provided herein, this Amendment does not modify any of the information previously reported in the Schedule 13D. Capitalized terms used herein shall have the meanings ascribed to them in the Schedule 13D.

**Item 7.** **Material to Be Filed as Exhibits.**

---

| | |
|:---|:---|
| **Exhibit** | **Description** |
| [99.1](tm236517d2_ex99-1.htm) | [Joint Filing Agreement, dated as of February 10, 2023, by and among Sofinnova Capital VI FCPR, Sofinnova Partners SAS, Antoine Papiernik, Henrijette Richter, Monique Saulnier, Maina Bhaman and Graziano Seghezzi.](tm236517d2_ex99-1.htm) |

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**Page 10 of 10**

**SIGNATURE**

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Dated: February 10, 2023

---

| | | | |
|:---|:---|:---|:---|
| SOFINNOVA CAPITAL VI FCPR | SOFINNOVA CAPITAL VI FCPR | SOFINNOVA PARTNERS SAS | SOFINNOVA PARTNERS SAS |
| By: Sofinnova Partners SAS | By: Sofinnova Partners SAS |  |  |
| By: | /s/ Monique Saulnier | By: | /s/ Monique Saulnier |
| Name: | Monique Saulnier | Name: | Monique Saulnier |
| Title: | Managing Partner | Title: | Managing Partner |
| By: | /s/ Maina Bhaman | By: | /s/ Monique Saulnier |
| Name: | Maina Bhaman | Name: | Monique Saulnier |
| By: | /s/ Antoine Papiernik | By: | /s/ Henrijette Richter |
| Name: | Antoine Papiernik | Name: | Henrijette Richter |
| By: | /s/ Graziano Seghezzi |  |  |
| Name: | Graziano Seghezzi |  |  |

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## Exhibit 99.1

**Exhibit 99.1**

**Page 1 of 1**

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the undersigned agree to the joint filing on behalf of each of them of a statement on Schedule 13D (including amendments thereto) with respect to the common stock of Hookipa Pharma Inc. and further agree that this agreement be included as an exhibit to such filing. Each party to the agreement expressly authorizes each other party to file on its behalf any and all amendments to such statement. Each party to this agreement agrees that this joint filing agreement may be signed in counterparts.

In evidence whereof, the undersigned have caused this Agreement to be executed on their behalf this 10<sup>th</sup> day of February, 2023.

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| | | | |
|:---|:---|:---|:---|
| SOFINNOVA CAPITAL VI FCPR | SOFINNOVA CAPITAL VI FCPR | SOFINNOVA PARTNERS SAS | SOFINNOVA PARTNERS SAS |
| By: Sofinnova Partners SAS | By: Sofinnova Partners SAS |  |  |
| By: | /s/ Monique Saulnier | By: | /s/ Monique Saulnier |
| Name: | Monique Saulnier | Name: | Monique Saulnier |
| Title: | Managing Partner | Title: | Managing Partner |
| By: | /s/ Maina Bhaman | By: | /s/ Monique Saulnier |
| Name: | Maina Bhaman | Name: | Monique Saulnier |
| By: | /s/ Antoine Papiernik | By: | /s/ Henrijette Richter |
| Name: | Antoine Papiernik | Name: | Henrijette Richter |
| By: | /s/ Graziano Seghezzi |  |  |
| Name: | Graziano Seghezzi |  |  |

---