Filing Details

Accession Number:
0001209191-21-062716
Form Type:
4
Zero Holdings:
No
Publication Time:
2021-11-03 16:38:23
Reporting Period:
2021-11-01
Accepted Time:
2021-11-03 16:38:23
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 Disposition 2021-11-01 258,456 $13.00 1,731,119 No 4 S Indirect See footnotes
Common Stock Disposition 2021-11-01 36,544 $13.00 333,144 No 4 S Indirect See footnotes
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Indirect See footnotes
No 4 S Indirect See footnotes
Footnotes
  1. Shares are held by 5AM Ventures V, L.P. ("5AM V"). 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 Common Stock held by 5AM V, except to the extent of its or his pecuniary interest therein.
  2. Shares are held by 5AM Opportunities I, L.P. ("Opportunities"). 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 by Opportunities, except to the extent of its or his pecuniary interest therein.