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NovaBridge Biosciences

NBP Net buying

CIK 0001778016 #3889 in the set updated 22 Sep 2026

Bought (12 mo)

$577.30K

out of their own pocket, the only kind of buying there is

Sold (12 mo)

$154.27K

$0.00 on a plan · $0.00 straight out of an exercise

Sold at will

$154.27K

7 of 7 sales

Net

+$423.03K

+$423.03K against sales at will

By person

5 insiders · 8 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Hagler Mark Arnold

Chief Commercial Officer

$577.30K (1)

—

+$577.30K

230,000

0.0867%

$163.30K

—

Cao Sean Wuxiong

Chief Bus. Development Officer

—

$122.49K (2)

−$122.49K

266,467

0.1004%

$189.19K

+371.9%

Xu Cong Claire

EVP, Clinical Development

—

$20.35K (3)

−$20.35K

304,201

0.1146%

$215.98K

+7.0%

Dennis Phillip Andrew

Chief Medical Officer

—

$11.43K (2)

−$11.43K

173,427

0.0654%

$123.13K

+21.5%

Lenz Robert A.

Director

—

17,218

0.0065%

$12.22K

—

Individual transactions

Nothing of that kind in this period.

What was left out

Form 4 filings counted 15

Amendments (4/A) skipped 0

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 0

Sales straight out of an exercise 0

Sales at will 7

Transactions with no price 0

Shares from compensation/vesting 435,176

History held since 28 Apr 2026