Filing Details

Accession Number:
0001104659-19-058504
Form Type:
4
Zero Holdings:
No
Publication Time:
2019-10-31 18:03:28
Reporting Period:
2019-10-29
Accepted Time:
2019-10-31 18:03:28
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1759138 Cabaletta Bio Inc. CABA () 4
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1219014 M Scott Rocklage 501 2Nd Street, Suite 350
San Francisco CA 94107
No No Yes No
1598549 J. Andrew Schwab 501 2Nd Street, Suite 350
San Francisco CA 94107
No No Yes No
1664281 Kush Parmar 501 2Nd Street, Suite 350
San Francisco CA 94107
No No Yes No
1674324 5Am Ventures V, L.p. 501 2Nd Street, Suite 350
San Francisco CA 94107
No No Yes No
1753000 5Am Opportunities I, L.p. 501 2Nd Street, Suite 350
San Francisco CA 94107
No No Yes No
1790778 5Am Opportunities I (Gp), Llc 501 2Nd Street, Suite 350
San Francisco CA 94107
No No Yes No
1791889 5Am Partners V, Llc 501 2Nd Street, Suite 350
San Francisco CA 94107
No No Yes No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2019-10-29 3,214,721 $0.00 3,214,721 No 4 C Indirect See footnotes
Common Stock Acquisiton 2019-10-29 454,545 $11.00 454,545 No 4 P Indirect See footnotes
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 C Indirect See footnotes
No 4 P Indirect See footnotes
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Series A Preferred Stock Disposition 2019-10-29 3,146,551 $0.00 2,097,700 $0.00
Common Stock Series B Preferred Stock Disposition 2019-10-29 1,675,532 $0.00 1,117,021 $0.00
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
0 No 4 C Indirect
0 No 4 C Indirect
Footnotes
  1. These shares of Series A Preferred Stock and Series B Preferred Stock (collectively, "Preferred Stock") automatically converted into shares of the Issuer's Voting Common Stock ("Common Stock"), on a 1-for-1.5 basis, immediately prior to the completion of the Issuer's initial public offering for no additional consideration. The Preferred Stock had no expiration date.
  2. Shares are held directly by 5AM Ventures V, L.P. ("5AM V").
  3. 5AM Partners V, LLC ("5AM Partners") is the sole general partner of 5AM V. Dr. Kush Parmar, Andrew J. Schwab and Dr. Scott M. Rocklage are managing members of 5AM Partners and may be deemed to have shared voting and investment power over the shares beneficially owned by 5AM V. Each of 5AM Partners, Dr. Parmar, Mr. Schwab and Dr. Rocklage disclaims beneficial ownership of the shares of Preferred Stock held directly by 5AM V, except to the extent of its or his pecuniary interest therein.
  4. Shares are held directly by 5AM Opportunities I, L.P. ("Opportunities").
  5. 5AM Opportunities I (GP), LLC ("Opportunities GP") is the sole general partner of Opportunities. Andrew J. Schwab and Dr. Kush Parmar are managing members of Opportunities GP and may be deemed to have shared voting and investment power over the shares beneficially owned by Opportunities. Each of Opportunities GP, Mr. Schwab and Dr. Parmar disclaims beneficial ownership of the shares of Common Stock held directly by Opportunities, except to the extent of its or his pecuniary interest therein.