Changes in Ownership

Cabaletta Bio, Inc. Filed 2019-10-31 Acc 0001104659-19-058504

10% owner bought 454,545 shares at $11.00 ($4,999,995)

From the SEC's structured data for this filing

Trades in this filing

Insider	Date	Transaction	Shares	Price	Value	Owned after	D/I
5AM Ventures V, L.P. 10% owner	2019-10-29	Conversion	+3,214,721			3,214,721	I
5AM Ventures V, L.P. 10% owner	2019-10-29	Purchase	+454,545	$11.00	$4,999,995	454,545	I
Derivatives
5AM Ventures V, L.P. 10% owner	2019-10-29	Conversion · Series A Preferred Stock	−3,146,551			0	I
5AM Ventures V, L.P. 10% owner	2019-10-29	Conversion · Series B Preferred Stock	−1,675,532			0	I
Open-market purchases · 454,545 sh · avg $11.00 · $4,999,995