NASDAQ · NBP

NovaBridge Biosciences

Closing price · Nov 13, 2026 $0.8499

Last insider buy price $2.51 Paid by Officer Mark Hagler on Apr 24, 2026 (Form 4). Not today's price.

Smart money pulse

What insiders and funds are doing

Mixed Insiders: as of Nov 13 Funds: as of Jun 30, 2026

account_balance
2 funds bought, 1 sold in the quarter ended Jun 30, 2026, counting funds that hold 500 stocks or fewer and $1M+ of this one. Index funds and banks are left out.
info
7 real insider sales in 12 months. $154K in total, not counting planned sales.

−100 means everyone selling, +100 everyone buying. This is data, not advice.

How the Pulse works

Pulse runs from −100 (everyone selling) to +100 (everyone buying). Half comes from insiders: real buyers vs. real sellers in the last 90 days (Form 4). Half comes from funds: funds that bought vs. funds that sold last quarter (13F). 13F is a snapshot of long positions on the last day of the quarter, filed up to 45 days later. It does not show short positions or trades since then.

Who owns it

49 funds report owning NBP, up from 47

Holdings as of Jun 30, 2026

New14

Added12

Held12

Trimmed11

Sold out12

Last quarter

Who bought and who sold

Apr–Jun 2026

Siren, L.l.c.

−33%

AIHC Capital Management Ltd

+27%

E Fund Management Co., Ltd.

New

Change in shares held from Mar 31 to Jun 30, 2026, biggest holdings first. Only funds that hold 500 stocks or fewer and $1M+ of this one: index funds and banks own almost everything, so their changes say little. Bars stop at ±100%.

Insider trades · last 12 months

Real buys and sales

● Open-market buy● Open-market sale

Last 6 months. A wider screen shows 12.

Showing 8 real trades. Hidden: 8 option exercises. Those happen on a schedule and say little about what an insider thinks. Bigger dot means a bigger trade.

Real trades, newest first

Sep 18 Phillip Dennis Chief Medical Officer Open-market sale $5.83K 8,209 sh at $0.71 Sold 5% of stake

Sep 9 Sean Cao Chief Bus. Development Officer Open-market sale $79.9K 107,978 sh at $0.74 Sold 29% of stake

Aug 31 Cong Xu EVP, Clinical Development Open-market sale $2.59K 3,282 sh at $0.79 Sold 1% of stake

Jul 6 Cong Xu SVP, Clinical Development Open-market sale $3.99K 4,485 sh at $0.89 Sold 1% of stake

Jun 18 Phillip Dennis Chief Medical Officer Open-market sale $5.61K 8,494 sh at $0.66 Sold 5% of stake

Jun 1 Cong Xu SVP, Clinical Development Open-market sale $13.8K 3,494 sh at $3.94 Sold 1% of stake

May 14 Sean Cao Officer, Director Open-market sale $42.6K 21,399 sh at $1.99 Sold 38% of stake

Apr 24 Mark Hagler Officer Open-market buy $577K 230,000 sh at $2.51

Showing every filing. Dashed circles are routine: grants, tax withholding, option exercises and planned sales.

Big bets

Funds with a big share of their money in NBP

As of Jun 30, 2026

Fund	Of fund	Value	Change
AIHC Capital Management Ltd	5%	$5.61M	+27%

Funds that hold 150 stocks or fewer, where this stock is 3% or more of what they reported. "Of fund" is its share of the fund's 13F value.