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Institutional filer profile

Tang Capital Management LLC Insider Trades

Latest reported as Corporate insider of Boundless Bio, Inc. (BOLD).

Purchase filings
11
Reported companies
3
Net open-market value
$15,802,923
Latest transaction
Oct 26, 2026

Affiliated corporations

Reported company relationships

BOLDLatest reported

Boundless Bio, Inc.

Corporate insider

FULCPrior filing

Fulcrum Therapeutics, Inc.

Corporate insider

AUPHPrior filing

Aurinia Pharmaceuticals Inc.

Corporate insider

Transaction history

Open-market Transactions

Open-market insider purchase and sale transactions
DateCompanyRoleTypeSharesPriceTotal value
Oct 26, 2026Boundless Bio, Inc. (BOLD)Corporate insiderOpen Market Purchase21,640$2.39$51,620
Oct 20, 2026Boundless Bio, Inc. (BOLD)Corporate insiderOpen Market Purchase149,474$2.34$349,590
Aug 26, 2026Boundless Bio, Inc. (BOLD)Corporate insiderSale18,300$2.97$54,351
Jul 21, 2026Boundless Bio, Inc. (BOLD)Corporate insiderOpen Market Purchase4,863$2.44$11,866
Jul 17, 2026Fulcrum Therapeutics, Inc. (FULC)Corporate insiderOpen Market Purchase167,616$3.55$594,668
Jul 16, 2026Boundless Bio, Inc. (BOLD)Corporate insiderOpen Market Purchase63,969$2.43$155,643
Jul 15, 2026Fulcrum Therapeutics, Inc. (FULC)Corporate insiderOpen Market Purchase249,946$3.57$891,057
Jul 13, 2026Boundless Bio, Inc. (BOLD)Corporate insiderOpen Market Purchase91,585$2.42$222,066
Jul 8, 2026Boundless Bio, Inc. (BOLD)Corporate insiderOpen Market Purchase57,210$2.48$141,864
Jul 2, 2026Boundless Bio, Inc. (BOLD)Corporate insiderOpen Market Purchase107,463$2.50$268,883
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