XU CONG CLAIRE

PrivateCIK: 2114309
Location

ROCKVILLE, MD

XU CONG CLAIRE (See remarks) sold 1.2% of their position (3.49K shares) of NOVABRIDGE BIOSCIENCES on the open market

Open‑market sale worth $13.8K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderXU CONG CLAIRECIK 2114309
IssuerNOVABRIDGE BIOSCIENCESCIK 1778016
Officer· See remarks
Since Mar 2026
+1.81K
Net shares
Net buyer
$13.8K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
9.38K acquired · 7.57K disposed
Non-Derivative Transactions2

Ordinary Shares

Direct
M · Option Exercise

Shares

+9.38K

Price / share

Trade value

% of position

3.3%
5/30/2026
284.27K293.65K

Ordinary Shares

Direct
S · Sale

Shares

3.49K

Price / share

$3.94

Trade value

$13.77K

% of position

1.2%
6/1/2026
293.65K290.15K
Total

Net shares

+5.89K

Net value

-$13.77K

Derivative Transactions1

Restricted Share Units

Direct
M · Option Exercise
Converts to

Ordinary Shares

4.08K shares

Shares

4.08K

Strike price

Held after

32.64K

Exercisable

5/30/2026
XU CONG CLAIRE — Insider Transaction (Form 4) Filed Jun 2, 2026 | Finecho