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Barbara Kosacz Insider Profile
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Barbara Kosacz, Director at XOMA Royalty Corporation, holds 5.97K shares in XOMA Royalty Corporation (Ticker: XOMA), holds 928.97K shares in Kronos Bio (Ticker: KRON), holds ― shares in LeonaBio (Ticker: LONA).
Barbara Kosacz XOMA Royalty Corporation (XOMA)Director
XOMA Royalty Corporation (XOMA)
Director
Ranked #68,395 out of 106,131 Corporate Insiders
Profitable Transactions
1 out of 2 Profitable Transactions
Average Return
-16.90%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that Barbara Kosacz holds in companies
Most Profitable Insider Trade
Stock:
Kronos Bio
(KRON)
(KRON)
Rating:Informative Sell
Date:Jan 05, 2024 - Jan 05, 2025
Return:+13.70%
The most profitable trade made by Barbara Kosacz
Barbara Kosacz's Trading History
XOMA Royalty Corporation
May 23, 2025
Director
Uninformative Buy
―
$156.50K
Kronos Bio
Jan 05, 2024
―
Informative Sell
12.60K
$817.49K
LeonaBio
―
Director
―
―
CERo Therapeutics Holdings
Feb 16, 2024
Director
Uninformative Buy
―
$221.46
List of latest transactions for each holding click on a transaction to see Barbara Kosacz's performance on stock
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Barbara Kosacz insider profile FAQ
What is the percentage of profitable transactions made by Barbara Kosacz?
The percentage of profitable transactions made by Barbara Kosacz is 50%.
What is the average return per transaction made by Barbara Kosacz?
The average return per transaction made by Barbara Kosacz is -16.90%.
What stocks does Barbara Kosacz hold?
Barbara Kosacz holds: XOMA, KRON, LONA, CERO stocks.
What was Barbara Kosacz’s latest transaction?
Barbara Kosacz latest transaction was an Uninformative Buy of ―.
What was Barbara Kosacz's most profitable transaction?
Barbara Kosacz’s most profitable transaction was an Informative Sell of KRON stock on January 5, 2024. The return on the trade was 13.70%.
What is Barbara Kosacz's role in XOMA Royalty Corporation?
Barbara Kosacz's role in XOMA Royalty Corporation is Director.
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