Updated: May 19, 2026

Steven Nichtberger

CABACabaletta Bio, Inc.SEC CIK: 0001487989
Estimated Net Worth
$3.08 Million0.0%vs Last Year
Last Updated: May 19, 2026 11:38 PM EST

Transaction Summary

Total Transactions17
Buy-Sell Ratio
Buy Transactions3
Sell Transactions0

Transaction Volume

Total Volume$251.94K
Net Volume$251.94K
Buy Volume$251.94K
Sell Volume$0.00

Trade Analysis

AVG Trade Size$17.79K
Largest Trade$141.01K
Most Active MonthMar
Most Active Year2022

Trading Sentiment

OverallBullish
Recent TradeNeutral
Last 90 Days0 Trades
ConvictionNone

Net Worth & Trading Activity Over Time

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Monthly Trading Pattern

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Past Insider Trading and Trends

Steven Nichtberger has an estimated net worth of $3.08 Million. This is based on reported shares across multiple companies, which include Cabaletta Bio, Inc., and TENGION INC.



2025 was Steven Nichtberger's most active year for acquiring shares with 7 total transactions. Steven Nichtberger's most active month to acquire stocks was the month of April. 2025 was Steven Nichtberger's most active year for disposing of shares, totalling 6 transactions. Steven Nichtberger's most active month to dispose stocks was the month of April. 2022 saw Steven Nichtberger paying a total of $201,659.82 for 580,000 shares, this is the most they've acquired in one year. In 2025 Steven Nichtberger cashed out on 1,877,814 shares for a total of $0.00, their largest year based on trade value.

Holdings & Transactions

CABAcabaletta bio, inc.
President & CEO
Updated: Mar 02, 2026VIEW QUOTE
Form TypeSEC Filing
674.00K674.00KMar 02View
0.0545.00K$2.24$100.78K1.39MJan 21View
1.88MMay 19View
450.00K450.00KMar 03View
353.00K353.00KMar 01View
411.60K411.60KJan 18View
0.018.13K$1.25$10.15K1.35MOct 19View
0.17141.87K$0.99$141.01K1.34MOct 18View
$1.01$50.50K1.43MJan 31View
380.00K380.00KJan 18View
333.50K333.50KMar 01View
93.23K1.24MDec 08View
300.00K300.00KMar 01View
-0.0430.24K1.15MOct 29View
99.71K99.71KOct 24View
1.09MView
tengion inc
President & CEO Director
Updated: Apr 09, 2010
Form TypeSEC Filing
136.18KView