Arkolith/Insider Trading/BOLD/Form 4

Tang Kevin

10% OwnerBoundless Bio, Inc. (BOLD) · full profile →Form 4 · filed Jul 17, 2026
Net Buying
Open-Market Buys
$156K
Open-Market Sells
$0
Net Open-Market Flow
$156K
Transactions
3
3 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jul 16, 2026Buy(P)18K$2.44$45K2.9M
Jul 15, 2026Buy(P)2K$2.44$4K2.8M
Jul 14, 2026Buy(P)44K$2.43$107K2.8M

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001178579-26-000015) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML