Steven Nichtberger owns 0.82% of Cabaletta Bio
1,394,483 shares as of the March 2, 2026 filing, worth $2M at the latest close.
CABA · $239M market cap · Founder-ledGet an email when Steven Nichtberger’s stake moves.
Free.
The stake
0.82%
worth $2M at the latest close
Stake rank
#2,459
by dollar value of the stake
Last sale
None
no sales since 2022
Last buy
271 days ago
Jan 21, 2026 · $100,778
Steven Nichtberger owns 0.82% of Cabaletta Bio, Inc.: 1,394,483 of 169,545,445 shares, worth about $2M at the 2026-10-16 close. The stake has moved from 4.53% in 2019 to 0.82% on 2026-08-07, across 0 sales and 3 purchases that moved it since 2016. The last trade that moved it was a discretionary purchase of $100,778 on 2026-01-21.
How the stake is held
as of the Jan 21, 2026 filing
SHARES
OF THE STAKE
COMMON STOCK · stated Jan 21, 2026 · Form 4 ↗
HELD DIRECTLY
1,031,483
74.0%
HELD INDIRECTLY · By 2017 Nichtberger Family Trust
363,000
26.0%
THE STAKE
1,394,483
0.82%