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89bio, Inc.

89bio, Inc.

ETNB
NASDAQHealthcare

Insider Trading for ETNB

View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.

Insider Trading Summary

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Shares Disposed
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Net Position
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Recent Activity (30 Days)

No insider transactions in the past 30 days.

Quarterly Activity (3 Months)

No insider transactions in the past 3 months.

Key Insider Activity: Aug 1, 2025 to Oct 30, 2025

PALEKAR ROHAN
ExecutiveCorporate Officer
-3.4M shares
10 transactions
Mansbach Harry H
ExecutiveCorporate Officer
-1.3M shares
10 transactions
Martins Ryan
ExecutiveCorporate Officer
-1.1M shares
12 transactions
Le-Nguyen Quoc
ExecutiveOfficer: See Remarks
-521.6K shares
12 transactions
RA CAPITAL MANAGEMENT, L.P.
DirectorDirector, 10 Percent Owner:
-4.8M shares
9 transactions

Transaction Details

DateInsiderRoleTransactionSharesPriceValueOwned AfterSEC Filing
Oct 30, 2025RA CAPITAL MANAGEMENT, L.P.DDirector, 10 Percent Owner: D-Return45.1K$9.98$450,597.000View
Oct 30, 2025RA CAPITAL MANAGEMENT, L.P.DDirector, 10 Percent Owner: D-Return12.5K$24.16$302,000.000View
Oct 30, 2025RA CAPITAL MANAGEMENT, L.P.DDirector, 10 Percent Owner: D-Return56.4K$9.60$541,440.000View
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Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.

Executive Activity:

Executives have been net sellers of ETNB stock, though this may be part of planned diversification.