Filing Details
- Accession Number:
- 0001193125-24-159367
- Form Type:
- 13D Filing
- Publication Date:
- 2024-06-10 20:00:00
- Filed By:
- Bcls Sb Investco, Lp
- Company:
- Solid Biosciences Inc. (NASDAQ:SLDB)
- Filing Date:
- 2024-06-11
- SEC Url:
- 13D Filing
Please notice the below summary table is generated without human intervention and may contain errors. Please refer to the complete filing displayed below for exact figures.
| Name | Sole Voting Power | Shared Voting Power | Sole Dispositive Power | Shared Dispositive Power | Aggregate Amount Owned Power | Percent of Class |
|---|---|---|---|---|---|---|
| BCLS SB Investco | 0 | 528,660 | 0 | 528,660 | 528,660 | 1.4 % |
| Bain Capital Life Sciences Fund II | 0 | 267,257 | 0 | 267,257 | 267,257 | 0.7 % |
| BCLS II Investco | 0 | 2,301,955 | 0 | 2,301,955 | 2,301,955 | 6.0 % |
| BCIP Life Sciences Associates | 0 | 32,550 | 0 | 32,550 | 32,550 | Less than 0.1% |
| BCLS II Equity Opportunities | 0 | 904,160 | 0 | 904,160 | 904,160 | 2.4% |
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549
SCHEDULE 13D
(Rule 13d-101)
Information to be Included in Statements Filed Pursuant
to § 240.13d-1(a) and Amendments Thereto Filed
Pursuant to § 240.13d-2(a)
Under the Securities Exchange Act of 1934
(Amendment No. 9)
Solid Biosciences Inc.
(Name of Issuer)
Common Stock, $0.001
par value per share
(Title of Class of Securities)
83422E 105
(CUSIP Number)
Bain Capital Life Sciences Investors, LLC
200 Clarendon Street
Boston, MA 02116
617-516-2000
(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)
June 7, 2024
(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 § 240.13d-7 for other parties to whom copies are to be sent.
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, as amended (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).
| CUSIP No. 83422E 105 | 13D | Page 2 of 8 |
| 1 | Names of reporting persons
BCLS SB Investco, LP | |||||
| 2 | Check the appropriate box if a member of a group (a) ☐ (b) ☐
| |||||
| 3 | SEC use only
| |||||
| 4 | Source of funds
WC | |||||
| 5 | Check if disclosure of legal proceedings is required pursuant to Item 2(d) or 2(e)
☐ | |||||
| 6 | Citizenship or place of organization
Delaware | |||||
| Number of shares beneficially owned by each reporting person with:
| 7 | Sole voting power
0 shares of Common Stock | ||||
| 8 | Shared voting power
528,660 shares of Common Stock | |||||
| 9 | Sole dispositive power
0 shares of Common Stock | |||||
| 10 | Shared dispositive power
528,660 shares of Common Stock | |||||
| 11 | Aggregate amount beneficially owned by each reporting person
528,660 shares of Common Stock | |||||
| 12 | Check if the aggregate amount in Row (11) excludes certain shares
☐ | |||||
| 13 | Percent of class represented by amount in Row (11)
1.4% | |||||
| 14 | Type of reporting person
PN | |||||
| CUSIP No. 83422E 105 | 13D | Page 3 of 8 |
| 1 | Names of reporting persons
Bain Capital Life Sciences Fund II, L.P. | |||||
| 2 | Check the appropriate box if a member of a group (a) ☐ (b) ☐
| |||||
| 3 | SEC use only
| |||||
| 4 | Source of funds
SC | |||||
| 5 | Check if disclosure of legal proceedings is required pursuant to Item 2(d) or 2(e)
☐ | |||||
| 6 | Citizenship or place of organization
Cayman Islands | |||||
| Number of shares beneficially owned by each reporting person with:
| 7 | Sole voting power
0 shares of Common Stock | ||||
| 8 | Shared voting power
267,257 shares of Common Stock | |||||
| 9 | Sole dispositive power
0 shares of Common Stock | |||||
| 10 | Shared dispositive power
267,257 shares of Common Stock | |||||
| 11 | Aggregate amount beneficially owned by each reporting person
267,257 shares of Common Stock | |||||
| 12 | Check if the aggregate amount in Row (11) excludes certain shares
☐ | |||||
| 13 | Percent of class represented by amount in Row (11)
0.7% | |||||
| 14 | Type of reporting person
PN | |||||
| CUSIP No. 83422E 105 | 13D | Page 4 of 8 |
| 1 | Names of reporting persons
BCLS II Investco, LP | |||||
| 2 | Check the appropriate box if a member of a group (a) ☐ (b) ☐
| |||||
| 3 | SEC use only
| |||||
| 4 | Source of funds
WC, SC | |||||
| 5 | Check if disclosure of legal proceedings is required pursuant to Item 2(d) or 2(e)
☐ | |||||
| 6 | Citizenship or place of organization
Delaware | |||||
| Number of shares beneficially owned by each reporting person with:
| 7 | Sole voting power
0 shares of Common Stock | ||||
| 8 | Shared voting power
2,301,955 shares of Common Stock | |||||
| 9 | Sole dispositive power
0 shares of Common Stock | |||||
| 10 | Shared dispositive power
2,301,955 shares of Common Stock | |||||
| 11 | Aggregate amount beneficially owned by each reporting person
2,301,955 shares of Common Stock | |||||
| 12 | Check if the aggregate amount in Row (11) excludes certain shares
☐ | |||||
| 13 | Percent of class represented by amount in Row (11)
6.0% | |||||
| 14 | Type of reporting person
PN | |||||
| CUSIP No. 83422E 105 | 13D | Page 5 of 8 |
| 1 | Names of reporting persons
BCIP Life Sciences Associates, LP | |||||
| 2 | Check the appropriate box if a member of a group (a) ☐ (b) ☐
| |||||
| 3 | SEC use only
| |||||
| 4 | Source of funds
SC | |||||
| 5 | Check if disclosure of legal proceedings is required pursuant to Item 2(d) or 2(e)
☐ | |||||
| 6 | Citizenship or place of organization
Delaware | |||||
| Number of shares beneficially owned by each reporting person with:
| 7 | Sole voting power
0 shares of Common Stock | ||||
| 8 | Shared voting power
32,550 shares of Common Stock | |||||
| 9 | Sole dispositive power
0 shares of Common Stock | |||||
| 10 | Shared dispositive power
32,550 shares of Common Stock | |||||
| 11 | Aggregate amount beneficially owned by each reporting person
32,550 shares of Common Stock | |||||
| 12 | Check if the aggregate amount in Row (11) excludes certain shares
☐ | |||||
| 13 | Percent of class represented by amount in Row (11)
Less than 0.1% | |||||
| 14 | Type of reporting person
PN | |||||
| CUSIP No. 83422E 105 | 13D | Page 6 of 8 |
| 1 | Names of reporting persons
BCLS II Equity Opportunities, LP | |||||
| 2 | Check the appropriate box if a member of a group (a) ☐ (b) ☐
| |||||
| 3 | SEC use only
| |||||
| 4 | Source of funds
WC | |||||
| 5 | Check if disclosure of legal proceedings is required pursuant to Item 2(d) or 2(e)
☐ | |||||
| 6 | Citizenship or place of organization
Delaware | |||||
| Number of shares beneficially owned by each reporting person with:
| 7 | Sole voting power
0 shares of Common Stock | ||||
| 8 | Shared voting power
904,160 shares of Common Stock | |||||
| 9 | Sole dispositive power
0 shares of Common Stock | |||||
| 10 | Shared dispositive power
904,160 shares of Common Stock | |||||
| 11 | Aggregate amount beneficially owned by each reporting person
904,160 shares of Common Stock | |||||
| 12 | Check if the aggregate amount in Row (11) excludes certain shares
☐ | |||||
| 13 | Percent of class represented by amount in Row (11)
2.4% | |||||
| 14 | Type of reporting person
PN | |||||
| CUSIP No. 83422E 105 | 13D | Page 7 of 8 |
This Amendment No. 9 to Schedule 13D relates to the Common Stock of Solid Biosciences Inc. and amends the initial statement on Schedule 13D filed by BCLS SB Investco, LP on February 1, 2018, as amended by Amendment No. 1 filed on July 30, 2019, Amendment No. 2 filed on December 11, 2020, Amendment No. 3 filed on March 25, 2021, Amendment No. 4 filed on August 18, 2022, Amendment No. 5 filed on October 3, 2022, Amendment No. 6 filed on December 5, 2022, Amendment No. 7 filed on January 10, 2024 and Amendment No. 8 filed on January 12, 2024 (the Initial Statement and, as further amended by this Amendment No. 9, the Schedule 13D). Capitalized terms used but not defined herein shall have the meanings ascribed to them in the Initial Statement.
Item 4. Purpose of Transaction
Item 4 of the Initial Statement is hereby amended and supplemented to add the following:
On June 7, 2024, Adam Koppel, a Partner of BCLSI, tendered his resignation from the Issuers Board of Directors, effective as of June 11, 2024.
SIGNATURES
After reasonable inquiry and to the best of its knowledge and belief, the undersigned certifies that the information set forth in this statement is true, complete and correct.
| Dated: June 11, 2024 | BCLS SB Investco, LP | |||||
| By: Bain Capital Life Sciences Partners, LP, its general partner | ||||||
| By: Bain Capital Life Sciences Investors, LLC, its general partner | ||||||
| By: | /s/ Adam Koppel | |||||
| Name: | Adam Koppel | |||||
| Title: | Partner | |||||
| Bain Capital Life Sciences Fund II, L.P. | ||||||
| By: Bain Capital Life Sciences Investors II, LLC, its general partner | ||||||
| By: Bain Capital Life Sciences Investors, LLC, its manager | ||||||
| By: | /s/ Adam Koppel | |||||
| Name: | Adam Koppel | |||||
| Title: | Partner | |||||
| BCLS II Investco, LP | ||||||
| By: BCLS II Investco (GP), LLC, its general partner | ||||||
| By: Bain Capital Life Sciences Fund II, L.P., its managing member | ||||||
| By: Bain Capital Life Sciences Investors II, LLC, its general partner | ||||||
| By: Bain Capital Life Sciences Investors, LLC, its manager | ||||||
| By: | /s/ Adam Koppel | |||||
| Name: | Adam Koppel | |||||
| Title: | Partner | |||||
| BCIP Life Sciences Associates, LP | ||||||
| By: Boylston Coinvestors, LLC, its general partner | ||||||
| By: | /s/ Adam Koppel | |||||
| Name: | Adam Koppel | |||||
| Title: | Authorized Signatory | |||||
| BCLS II Equity Opportunities, LP | ||||||
| By: BCLS II Equity Opportunities GP, LLC, its general partner | ||||||
| By: Bain Capital Life Sciences Fund II, L.P., its manager | ||||||
| By: Bain Capital Life Sciences Investors II, LLC, its general partner | ||||||
| By: Bain Capital Life Sciences Investors, LLC, its manager | ||||||
| By: | /s/ Adam Koppel | |||||
| Name: | Adam Koppel | |||||
| Title: | Partner | |||||