Quoc Le-Nguyen

Insider Reports History

Reporting-owner location: San Francisco, CA
Latest reporting-owner signature: /s/ Ryan A. Murr, as attorney-in-fact for Quoc Le-Nguyen
Source: Latest parsed Forms 3/4/5 signature
Transaction source note: Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Quoc Le-Nguyen

Form 4 holding Chief Technical Operations Officer

89bio, Inc.

Security class: Common Stock
Shares / value: 0
Estimated value: $0
Report date: 30 Oct 2025
Price: $14.70
Ownership: By Spouse

Form 4 holding Chief Technical Operations Officer

89bio, Inc.

Security class: Common Stock
Shares / value: 0
Estimated value: $0
Report date: 30 Oct 2025
Price: $14.70
Ownership: Direct

Form 4 holding Chief Technical Operations Officer

89bio, Inc.

Security class: Stock Option (Right to Buy)
Shares / value: 0
Estimated value
Report date: 30 Oct 2025
Price
Ownership: By Spouse
Underlying class: Common Stock
Underlying amount

Form 4 holding Chief Technical Operations Officer

89bio, Inc.

Security class: Stock Option (Right to Buy)
Shares / value: 0
Estimated value
Report date: 30 Oct 2025
Price
Ownership: Direct
Underlying class: Common Stock
Underlying amount

Insider Reports Filed by Quoc Le-Nguyen

4 ETNB

89bio, Inc.

Report period: 30 Oct 2025
Transactions: 13
Transaction value: $0
Accepted by SEC: 30 Oct 2025, 20:18
Role: Chief Technical Operations Officer
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 01 Aug 2025
Transactions: 2
Transaction value: -$75,130
Accepted by SEC: 05 Aug 2025, 20:14
Role: Chief Technical Operations Officer
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 15 Jul 2025
Transactions: 1
Transaction value: -$115,280
Accepted by SEC: 17 Jul 2025, 18:20
Role: Chief Technical Operations Officer
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 12 Jun 2025
Transactions: 2
Transaction value: -$86,888
Accepted by SEC: 13 Jun 2025, 18:30
Role: Chief Technical Operations Officer
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 15 Apr 2025
Transactions: 1
Transaction value: -$91,208
Accepted by SEC: 17 Apr 2025, 16:05
Role: Chief Technical Operations Officer
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 09 Feb 2025
Transactions: 1
Transaction value: -$43,278
Accepted by SEC: 11 Feb 2025, 16:01
Role: Chief Technical Operations Officer
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 01 Feb 2025
Transactions: 3
Transaction value: -$32,045
Accepted by SEC: 04 Feb 2025, 21:34
Role: Chief Technical Operations Officer
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 15 Jan 2025
Transactions: 1
Transaction value: -$71,150
Accepted by SEC: 17 Jan 2025, 16:01
Role: Chief Technical Operations Officer
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 12 Dec 2024
Transactions: 1
Transaction value: $0
Accepted by SEC: 16 Dec 2024, 06:10
Role: Chief Technical Operations Officer
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 30 Oct 2024
Transactions: 1
Transaction value: -$226,995
Accepted by SEC: 01 Nov 2024, 16:01
Role: Chief Technical Operations Officer
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 09 Sep 2024
Transactions: 1
Transaction value: -$45,278
Accepted by SEC: 10 Sep 2024, 16:01
Role: Chief Technical Operations Officer and Head of Quality
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 17 Aug 2024
Transactions: 1
Transaction value: -$8,410
Accepted by SEC: 19 Aug 2024, 17:28
Role: Chief Technical Operations Officer and Head of Quality
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 02 Apr 2024
Transactions: 5
Transaction value: +$72,902
Accepted by SEC: 19 Feb 2025, 16:01
Role: Chief Technical Operations Officer
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 17 Feb 2024
Transactions: 1
Transaction value: -$10,188
Accepted by SEC: 23 Feb 2024, 20:50
Role: Chief Technical Operations Officer and Head of Quality
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 09 Feb 2024
Transactions: 1
Transaction value: -$30,150
Accepted by SEC: 13 Feb 2024, 21:02
Role: Chief Technical Operations Officer and Head of Quality
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 01 Feb 2024
Transactions: 3
Transaction value: -$11,662
Accepted by SEC: 05 Feb 2024, 20:22
Role: Chief Technical Operations Officer and Head of Quality
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 05 Jan 2024
Transactions: 2
Transaction value: -$111,507
Accepted by SEC: 08 Jan 2024, 18:32
Role: Chief Technical Operations Officer and Head of Quality
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 09 Sep 2023
Transactions: 1
Transaction value: -$82,352
Accepted by SEC: 12 Sep 2023, 16:05
Role: Chief Technical Operations Officer and Head of Quality
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 01 Aug 2023
Transactions: 2
Transaction value: -$24,701
Accepted by SEC: 21 Aug 2023, 17:43
Role: Chief Technical Operations Officer and Head of Quality
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 30 Jun 2023
Transactions: 2
Transaction value: -$54,614
Accepted by SEC: 05 Jul 2023, 20:43
Role: Chief Technical Operations Officer and Head of Quality
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 09 May 2023
Transactions: 5
Transaction value: -$333
Accepted by SEC: 11 May 2023, 17:01
Role: Chief Technical Operations Officer and Head of Quality
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 31 Mar 2023
Transactions: 4
Transaction value: -$63,646
Accepted by SEC: 04 Apr 2023, 16:05
Role: Chief Technical Operations Officer and Head of Quality
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 17 Feb 2023
Transactions: 1
Transaction value: -$29,896
Accepted by SEC: 22 Feb 2023, 17:39
Role: Chief Technical Operations Officer and Head of Quality
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 09 Feb 2023
Transactions: 2
Transaction value: $0
Accepted by SEC: 13 Feb 2023, 16:37
Role: Chief Technical Operations Officer and Head of Quality
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 05 Feb 2023
Transactions: 1
Transaction value: -$18,404
Accepted by SEC: 07 Feb 2023, 18:35
Role: Chief Technical Operations Officer and Head of Quality
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 01 Feb 2023
Transactions: 1
Transaction value: -$8,375
Accepted by SEC: 03 Feb 2023, 16:08
Role: Chief Technical Operations Officer and Head of Quality
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 28 Sep 2022
Transactions: 4
Transaction value: -$24,110
Accepted by SEC: 30 Sep 2022, 19:06
Role: Chief Technical Operations Officer and Head of Quality
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 09 Sep 2022
Transactions: 1
Transaction value: $0
Accepted by SEC: 13 Sep 2022, 19:16
Role: Chief Technical Operations Officer and Head of Quality
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 17 Feb 2022
Transactions: 3
Transaction value: $0
Accepted by SEC: 22 Feb 2022, 16:11
Role: Chief Technical Operations Officer and Head of Quality
Next action: Open filing details

4 ETNB

89bio, Inc.

Report period: 05 Feb 2022
Transactions: 1
Transaction value: -$7,128
Accepted by SEC: 13 Apr 2022, 16:05
Role: Chief Technical Operations Officer and Head of Quality
Next action: Open filing details

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