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Insider · CIK 0001300615

Harry H Mansbach

officer

Files at ETNB (89bio, Inc.). First filing -, latest -.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold

Signals

This insider’s open-market buys and sells, scored.

No scored open-market trades yet.

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Oct 30, 2025ETNB
89bio, Inc.
AGrant or award
Common Stock
+50,000$0.00$0352,656Oct 30, 2025
Oct 30, 2025ETNB
89bio, Inc.
UTender of shares
Common Stock
-352,656--0Oct 30, 2025
Oct 30, 2025ETNB
89bio, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-98,204$0.00$00Oct 30, 2025
Oct 30, 2025ETNB
89bio, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-39,037$0.00$00Oct 30, 2025
Oct 30, 2025ETNB
89bio, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-45,000$0.00$00Oct 30, 2025
Oct 30, 2025ETNB
89bio, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-67,500$0.00$00Oct 30, 2025
Oct 30, 2025ETNB
89bio, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-70,000$0.00$00Oct 30, 2025
Oct 30, 2025ETNB
89bio, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-120,000$0.00$00Oct 30, 2025
Oct 30, 2025ETNB
89bio, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-195,000$0.00$00Oct 30, 2025
Oct 30, 2025ETNB
89bio, Inc.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-320,000$0.00$00Oct 30, 2025
Aug 1, 2025ETNB
89bio, Inc.
FTax withholding
Common Stock
-7,680$9.16$70k302,656Aug 5, 2025
Jun 12, 2025ETNB
89bio, Inc.
FTax withholding
Common Stock
-8,498$9.62$82k310,336Jun 13, 2025
Feb 17, 2025ETNB
89bio, Inc.
FTax withholding
Common Stock
-1,050$10.57$11k318,834Feb 19, 2025
Feb 9, 2025ETNB
89bio, Inc.
FTax withholding
Common Stock
-3,817$11.41$44k319,884Feb 11, 2025
Feb 1, 2025ETNB
89bio, Inc.
AGrant or award
Common Stock
+80,000$0.00$0327,039Feb 4, 2025
Feb 1, 2025ETNB
89bio, Inc.
FTax withholding
Common Stock
-3,338$9.60$32k323,701Feb 4, 2025
Feb 1, 2025ETNB
89bio, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+320,000$0.00$0320,000Feb 4, 2025
Dec 12, 2024ETNB
89bio, Inc.
AGrant or award
Common Stock
-95,000$0.00$0247,039Dec 16, 2024

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Harry H Mansbach: insider trades and track record | InsiderTell