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Who

Kleanthis Gabriel Xanthopoulos

Director

Company insider

Files Form 4 as: Director, Connect Biopharma Holdings.

In numbers

Trades disclosed
5
Buys
0
Sells
0
Bought
$0
Sold
$0
Companies
1
Companies where not an officer
1
First trade
31 Mar 2026
Last trade
30 Sep 2026
Last filed
1 Oct 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
CNTB Connect Biopharma HoldingsDirector · Biotechnology · last 30 Sep 20260 buys · 0 sells

Activity over time

Not enough dated trades to draw.

Every trade

TradedCompanyWhatAmount
30 Sep 2026filed 1 Oct 2026CNTB Connect Biopharma HoldingsBiotechnologySEC FORM 4 Code A—5,000 at $0.00filing
30 Jun 2026filed 1 Jul 2026CNTB Connect Biopharma HoldingsBiotechnologySEC FORM 4 Code A—3,738 at $0.00filing
30 Jun 2026filed 1 Jul 2026CNTB Connect Biopharma HoldingsBiotechnologySEC FORM 4 Code A—3,738 at $0.00filing
31 Mar 2026filed 2 Apr 2026CNTB Connect Biopharma HoldingsBiotechnologySEC FORM 4 Code A—2,816 at $0.00filing
31 Mar 2026filed 2 Apr 2026CNTB Connect Biopharma HoldingsBiotechnologySEC FORM 4 Code A—2,816 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

No trade we could place in a sector.

Related people

Jean I. LiuDirector · Director at Connect Biopharma Holdings, filing Form 4 there in the last year
James HuangDirector · Director at Connect Biopharma Holdings, filing Form 4 there in the last year