ETNB
Ticker
89bio, Inc.
ETNBETNB has 3 disclosed filings on Paydirt over the past 24 months from 2 corporate insiders: 1 purchase and 2 sales. Filers took a median of 2 days from execution to disclosure, and the most recent trade was executed Jul 15 2025 and filed Jul 17 2025. The most active filer was Quoc Le-Nguyen with 2 filings.
Add to watchlistFilings, 24m
3
1 buy · 2 sells
Traders, 24m
2
2 insiders
Volume, 24miDollar value disclosed in the window
$50.3M
estimated for Congress, as filed for insiders
Median delay
2d
execution to disclosure
Last traded
Jul 15 2025
Filed Jul 17 2025
ADViAverage daily dollar volume
–
not on file
No price series on file for ETNB yet.
Volume by month
Buys $50.0M
Sells $342K
Estimated for Congress, as filed for insiders · by filing month · past 24 months
Who filed
QN
Quoc Le-Nguyen
See Remarks
2 filings
PK
Peter Kolchinsky
Director
1 filing
Recent filings
Quoc Le-NguyenSALE
See Remarks
$115K10,461 sh × $11.02
Exec Jul 15 2025
Filed Jul 17 2025 · 5:30 PM ET Peter KolchinskyPURCHASE Director $50.0M
5,714,285 sh × $8.75
Exec Jan 30 2025
Filed Feb 3 2025 · 5:30 PM ET Quoc Le-NguyenSALE See Remarks $227K
27,955 sh × $8.12
Exec Oct 30 2024
Filed Nov 1 2024 · 5:30 PM ET