Nichtberger Steven - 18 Oct 2022 Form 4 Insider Report for Cabaletta Bio, Inc. (CABA)

Role: President & CEO, Director
Signature: /s/ Michael Gerard, as Attorney-in-Fact
Issuer symbol: CABA
Transactions as of: 18 Oct 2022
Net transactions value: +$141,008
Form type: 4
Filing time: 18 Oct 2022, 21:50:20 UTC
Previous filing: 02 Feb 2022
Next filing: 19 Oct 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CABA	Common Stock	Purchase	$141,008	+141,873	+17%	$0.9939^*	978,356	18 Oct 2022	Direct	F1
holding	CABA	Common Stock						363,000	18 Oct 2022	By 2017 Nichtberger Family Trust	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 is a weighted average price. These shares were purchased at prices ranging from $0.9473 to $1.00, inclusive. The reporting person has provided to the Issuer, and undertakes to provide any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
F2	The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

Content

The price reported in Column 4 is a weighted average price. These shares were purchased at prices ranging from $0.9473 to $1.00, inclusive. The reporting person has provided to the Issuer, and undertakes to provide any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.