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Who

James S. Greene

Director

Company insider

Files Form 4 as: Director, QT Imaging Holdings; Director, UpHealth; Director, Umpqua Holdings; Director, Electronics For Imaging.

In numbers

Trades disclosed
56
Buys
1
Sells
0
Bought
$248K
Sold
$0
Companies
4
Companies where not an officer
4
First trade
15 Mar 2006
Last trade
20 Mar 2026
Last filed
24 Mar 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
QTI QT Imaging HoldingsDirector · Medical Devices · last 20 Mar 20261 buy · 0 sells
UpHealthDirector · last 31 Jan 20240 buys · 0 sells
Umpqua HoldingsDirector · last 28 Feb 20230 buys · 0 sells
Electronics For ImagingDirector · last 11 Feb 20100 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
20 Mar 2026filed 24 Mar 2026QTI QT Imaging HoldingsMedical DevicesSEC FORM 4 Code A—3,500 at $0.00filing
20 Mar 2026filed 24 Mar 2026QTI QT Imaging HoldingsMedical DevicesSEC FORM 4 Code A—3,500 at $0.00filing
11 Aug 2025filed 13 Aug 2025QTI QT Imaging Holdingsoption or derivative · Medical DevicesSEC FORM 4 Code A—25,000 at $0.00filing
21 Apr 2025filed 23 Apr 2025QTI QT Imaging Holdingsoption or derivative · Medical DevicesSEC FORM 4 Code A—212,500 at $0.00filing
12 Nov 2024filed 14 Nov 2024QTI QT Imaging Holdingsoption or derivative · Medical DevicesSEC FORM 4 Code P$287K428,082 at $0.67filing
12 Nov 2024filed 14 Nov 2024QTI QT Imaging HoldingsMedical DevicesSEC FORM 4 Bought$248K428,082 at $0.58filing
3 Jul 2024filed 9 Jul 2024QTI QT Imaging Holdingsoption or derivative · Medical DevicesSEC FORM 4 Code A—40,000 at $0.00filing
31 Jan 2024filed 2 Feb 2024UpHealthSEC FORM 4 Code A—100,000 at $0.00filing
28 Feb 2023filed 1 Mar 2023Umpqua HoldingsSEC FORM 4 Code D—65,894 at $0.00filing
20 Apr 2021filed 22 Apr 2021Umpqua HoldingsSEC FORM 4 Code A$147K8,443 at $17.47filing
22 Apr 2020filed 22 Apr 2020Umpqua HoldingsSEC FORM 4 Code A$147K14,020 at $10.52filing
12 Nov 2019filed 14 Nov 2019Umpqua HoldingsSEC FORM 4 Code A$19K1,158 at $16.74filing
10 Aug 2019filed 13 Aug 2019Umpqua HoldingsSEC FORM 4 Code A$19K1,183 at $16.38filing
10 May 2019filed 13 May 2019Umpqua HoldingsSEC FORM 4 Code A$19K1,132 at $17.12filing
18 Apr 2019filed 22 Apr 2019Umpqua HoldingsSEC FORM 4 Code A—3,509 at $0.00filing
11 Feb 2019filed 13 Feb 2019Umpqua HoldingsSEC FORM 4 Code A$22K1,243 at $17.70filing
13 Nov 2018filed 15 Nov 2018Umpqua HoldingsSEC FORM 4 Code A—1,016 at $0.00filing
10 Aug 2018filed 13 Aug 2018Umpqua HoldingsSEC FORM 4 Code A—939 at $0.00filing
10 May 2018filed 11 May 2018Umpqua HoldingsSEC FORM 4 Code A—835 at $0.00filing
19 Apr 2018filed 20 Apr 2018Umpqua HoldingsSEC FORM 4 Code A—2,601 at $0.00filing

News

Comparing QT Imaging (NASDAQ:QTI) & Intelligent Bio Solutions (NASDAQ:INBS)QTI · themarketsdaily.com · 14 Oct 2026

0 headlines in the last 90 days name James S. Greene; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Health Care1

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

Related people

Raluca DinuChief Executive Officer · Chief Executive Officer at Qt Imaging Holdings, filing Form 4 there in the last year
Bryan TimmDirector · Director at Qt Imaging Holdings, filing Form 4 there in the last year
Jay Walter JenningsChief Financial Officer · Chief Financial Officer at Qt Imaging Holdings, filing Form 4 there in the last year
Daniel H. DicksonDirector · Director at Qt Imaging Holdings, filing Form 4 there in the last year
Ross TaylorDirector · Director at Qt Imaging Holdings, filing Form 4 there in the last year