Hagler Mark Arnold bought NBP

April 24, 2026 · Form 4 insider transaction

Hagler Mark Arnold bought 230,000 shares of NovaBridge Biosciences at $2.51 per share, a transaction worth $577.3K. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 4 days after the transaction.

Direction
Acquired (buy-side)
Shares
230,000
Price
$2.51
Total value
$577.3K
RoleOfficer
SecurityOrdinary Shares
Transaction codeP: Open-market purchase
Transaction dateApril 24, 2026
Filing dateApril 28, 2026
Shares owned after230,000
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

The Ordinary Shares may be represented by American Depositary Shares ("ADS"). Each 10 ADSs represent 23 Ordinary Shares of the Issuer.; The reported securities are represented by 100,000 ADSs.; The price reported in Column 4 is a weighted average price. These ADSs were purchased in multiple transactions at prices ranging from $2.44 to $2.54, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

View the original Form 4 on SEC EDGAR