Arkolith/Insider Trading/HLXC/Form 4/A

Chen Bihua

Chairperson and CEO, Director, 10% OwnerHelix Acquisition Corp. III (HLXC) · full profile →Form 4/A · filed Jan 28, 2026
Net Buying
Open-Market Buys
$8.0M
Open-Market Sells
$0
Net Open-Market Flow
$8.0M
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jan 26, 2026Buy(P)800K$10.00$8.0M800K
Jan 26, 2026Grant(A)498K$10.00$5.0M498K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jan 22, 2026Other(J)719K——4.3M

Transaction Codes

P
Open-market purchase
A
Grant / award
J
Other acquisition / disposition

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4/A filing (accession 0001213900-26-009021) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4/A XML