BOLD
Boundless Bio Inc
$1.13M
Single buy
Discretionary Insider Activity
Date:
06/25/2026
Insiders:
TANG KEVIN, a 10%+ owner
Prior trend:
24 months of no discretionary insider activity

Summary

A $1.13M single buy for Boundless Bio Inc (BOLD) on 06/25/2026 after 24 months of no discretionary insider activity.

Reports

Action Amount Date Insider Role(s) SEC Filing No
Buy $715K 06/29/2026 TANG KEVIN A 10%+ owner 0001178579-26-000008
Buy $269K 07/02/2026 TANG KEVIN A 10%+ owner 0001178579-26-000009
Buy $142K 07/08/2026 TANG KEVIN A 10%+ owner 0001178579-26-000010

Stake Changes

Action Insider Role(s) Total Change % Change
TANG KEVIN A 10%+ owner unknown unknown

Transactions

Action Amount Date Insider Security Type SEC Code
Buy $362K 06/25/2026 TANG KEVIN Common Stock Discretionary Purchase
Buy $1K 06/25/2026 TANG KEVIN Common Stock Discretionary Purchase
Buy $191K 06/26/2026 TANG KEVIN Common Stock Discretionary Purchase
Buy $340 06/26/2026 TANG KEVIN Common Stock Discretionary Purchase
Buy $158K 06/29/2026 TANG KEVIN Common Stock Discretionary Purchase
Buy $2K 06/29/2026 TANG KEVIN Common Stock Discretionary Purchase
Buy $66K 06/30/2026 TANG KEVIN Common Stock Discretionary Purchase
Buy $250 06/30/2026 TANG KEVIN Common Stock Discretionary Purchase
Buy $178K 07/01/2026 TANG KEVIN Common Stock Discretionary Purchase
Buy $24K 07/02/2026 TANG KEVIN Common Stock Discretionary Purchase
Buy $67K 07/06/2026 TANG KEVIN Common Stock Discretionary Purchase
Buy $39K 07/07/2026 TANG KEVIN Common Stock Discretionary Purchase
Buy $35K 07/08/2026 TANG KEVIN Common Stock Discretionary Purchase

Metadata

Signal ID:
EM1HLyYJs2JRFQnv
Scanned on:
07/08/2026
Status:
Current