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Who

Ngar Yee Louie

Director

Company insider

Files Form 4 as: Director, MAIA Biotechnology.

In numbers

Trades disclosed
27
Buys
5
Sells
0
Bought
$548K
Sold
$0
Companies
1
Companies where not an officer
1
First trade
1 Aug 2022
Last trade
30 Sep 2026
Last filed
2 Oct 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
MAIA MAIA BiotechnologyDirector · Biotechnology · last 30 Sep 20265 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
01Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
30 Sep 2026filed 2 Oct 2026MAIA MAIA Biotechnologyoption or derivative · BiotechnologySEC FORM 4 Code A—39,634 at $0.00filing
30 Jun 2026filed 2 Jul 2026MAIA MAIA Biotechnologyoption or derivative · BiotechnologySEC FORM 4 Code A—32,630 at $0.00filing
30 Jun 2026filed 2 Jul 2026MAIA MAIA Biotechnologyoption or derivative · BiotechnologySEC FORM 4 Code A—32,630 at $0.00filing
31 Mar 2026filed 2 Apr 2026MAIA MAIA Biotechnologyoption or derivative · BiotechnologySEC FORM 4 Code A—33,748 at $0.00filing
31 Mar 2026filed 2 Apr 2026MAIA MAIA Biotechnologyoption or derivative · BiotechnologySEC FORM 4 Code A—33,748 at $0.00filing
31 Dec 2025filed 5 Jan 2026MAIA MAIA Biotechnologyoption or derivative · BiotechnologySEC FORM 4 Code A—29,789 at $0.00filing
31 Dec 2025filed 5 Jan 2026MAIA MAIA Biotechnologyoption or derivative · BiotechnologySEC FORM 4 Code A—29,789 at $0.00filing
22 Dec 2025filed 23 Dec 2025MAIA MAIA Biotechnologyoption or derivative · BiotechnologySEC FORM 4 Code P$111K81,699 at $1.36filing
22 Dec 2025filed 23 Dec 2025MAIA MAIA BiotechnologyBiotechnologySEC FORM 4 Bought$100K81,699 at $1.22filing
2 Oct 2025filed 6 Oct 2025MAIA MAIA Biotechnologyoption or derivative · BiotechnologySEC FORM 4 Code A—25,331 at $0.00filing
30 Jun 2025filed 2 Jul 2025MAIA MAIA Biotechnologyoption or derivative · BiotechnologySEC FORM 4 Code A—25,232 at $0.00filing
4 Apr 2025filed 8 Apr 2025MAIA MAIA Biotechnologyoption or derivative · BiotechnologySEC FORM 4 Code A—26,304 at $0.00filing
31 Dec 2024filed 3 Jan 2025MAIA MAIA Biotechnologyoption or derivative · BiotechnologySEC FORM 4 Code A—15,338 at $0.00filing
30 Sep 2024filed 2 Oct 2024MAIA MAIA Biotechnologyoption or derivative · BiotechnologySEC FORM 4 Code A—10,848 at $0.00filing
30 Jun 2024filed 2 Jul 2024MAIA MAIA Biotechnologyoption or derivative · BiotechnologySEC FORM 4 Code A—8,592 at $0.00filing
25 Apr 2024filed 26 Apr 2024MAIA MAIA Biotechnologyoption or derivative · BiotechnologySEC FORM 4 Code P$44K19,665 at $2.26filing
25 Apr 2024filed 26 Apr 2024MAIA MAIA BiotechnologyBiotechnologySEC FORM 4 Bought$40K19,665 at $2.03filing
31 Mar 2024filed 2 Apr 2024MAIA MAIA Biotechnologyoption or derivative · BiotechnologySEC FORM 4 Code A—13,790 at $0.00filing
14 Mar 2024filed 15 Mar 2024MAIA MAIA Biotechnologyoption or derivative · BiotechnologySEC FORM 4 Code P$222K170,940 at $1.30filing
14 Mar 2024filed 15 Mar 2024MAIA MAIA BiotechnologyBiotechnologySEC FORM 4 Bought$200K170,940 at $1.17filing

Sectors

Health Care5

Buys in green, sells in red, by the company’s sector.

Related people

Cristian LuputDirector · Director at MAIA Biotechnology, filing Form 4 there in the last year
Stan SmithDirector · Director at MAIA Biotechnology, filing Form 4 there in the last year
Jean-Manasse TheageneDirector · Director at MAIA Biotechnology, filing Form 4 there in the last year
Ramiro GuerreroDirector · Director at MAIA Biotechnology, filing Form 4 there in the last year
Steven M. ChaoukiPresident, US Markets · Director at MAIA Biotechnology, filing Form 4 there in the last year
Vlad VitocChief Executive Officer · Also traded MAIA in the last 90 days