James S. Greene

Umpqua Holdings CorpUpHealth, Inc.QT Imaging Holdings, Inc.

Insider activity · 24 months1 buy0 salesCumulative net flow

Nov 24 · 1 buy · 0 salesDec 24 · 0 buys · 0 salesJan 25 · 0 buys · 0 salesFeb 25 · 0 buys · 0 salesMar 25 · 0 buys · 0 salesApr 25 · 0 buys · 0 salesMay 25 · 0 buys · 0 salesJun 25 · 0 buys · 0 salesJul 25 · 0 buys · 0 salesAug 25 · 0 buys · 0 salesSept 25 · 0 buys · 0 salesOct 25 · 0 buys · 0 salesNov 25 · 0 buys · 0 salesDec 25 · 0 buys · 0 salesJan 26 · 0 buys · 0 salesFeb 26 · 0 buys · 0 salesMar 26 · 0 buys · 0 salesApr 26 · 0 buys · 0 salesMay 26 · 0 buys · 0 salesJun 26 · 0 buys · 0 salesJul 26 · 0 buys · 0 salesAug 26 · 0 buys · 0 salesSept 26 · 0 buys · 0 salesOct 26 · 0 buys · 0 sales

Total declarations

Companies

▲ Purchases (1 ops.)

€234k

▼ Sales (0 ops.)

—

Latest filing published 24 Mar 2026 for QT IMAGING HOLDINGS, INC..

Filing timeline

BuySale

James S. Greene

Insider track record

Disclosed buys

Disclosed sells

Signal history

No signal scores available.

Closed purchases

Market purchases

Not enough history yet: 0 closed purchases, at least 2 are needed.

Purchases by company

QT IMAGING HOLDINGS, INC. 1 purchase · last 14 Nov 2024

James S. Greene: trading record in brief

Filings by James S. Greene span 4 companies, the busiest being Umpqua Holdings Corp, Electronics for Imaging Inc and QT Imaging Holdings, Inc. In total, 39 filings cover trades dated from 15 March 2006 to 20 March 2026.

No open-market sale appears; the market trades are 1 purchase worth €234k. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Outside the open market, there are 33 share grants.

The newest entry dates from 24 March 2026: a share grant, in QT Imaging Holdings, Inc. The last insider purchase was made public on 14 November 2024, 709 days ago. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. Section 16 rules allow two business days to file each Form 4. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.