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Connect Biopharma Holdings Ltd

CNTB Net buying
CIK 0001835268 #4131 in the set updated 17 Sep 2026
Bought (120 mo)
$4.37M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$0.00
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$0.00
0 of 0 sales
Net
+$4.37M
+$4.37M against sales at will

By person

3 insiders · 2 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Huang James
Director
$4.37M (2)
—
+$4.37M
13,310,000
21.14%
$32.97M
+10.9%
Xanthopoulos Kleanthis Gabriel
Director
—
—
—
86,554
0.1374%
$214.43K
+8.2%
LIU JEAN I
Director
—
—
—
11,779
0.0187%
$29.18K
—

Individual transactions

2
Insider
Date
Role
Action
Shares
Price
Amount
Huang James
29 May 2026
Director
Buy indirect
150,000
$2.48
$371.61K
Huang James
31 Mar 2026
Director
Buy indirect
1,160,000
$3.45
$4.00M
Show all 2 transactions →

What was left out

Form 4 filings counted 6
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 0
Transactions with no price 0
Shares from compensation/vesting 18,333
History held since 1 Apr 2026