QTI (QT Imaging Holdings, Inc. Common Stock)

Insider Trading Activity

Every open-market purchase and sale reported by QTI officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.

Form 4 Filings
50
most recent
Open-Market Buys
11
code P
Sales
0
code S
Reporting Insiders
11
current holders
QTI — Recent Form 4 Transactions (latest 2026-08-31)
FiledInsiderRole TypeSharesValue
2026-08-31 Raluca Dinu Chief Executive Officer A — —
2026-08-06 BRYAN TIMM Director A — —
2026-08-06 BRYAN TIMM Director A — —
2026-03-24 JAMES S GREENE Director A — —
2026-03-24 Jay Walter Jennings Chief Financial Officer A — —
2026-03-24 Ross Taylor Director A — —
2026-03-24 Zeev Weiner Director MIXED — —
2026-03-24 DANIEL H DICKSON Director A — —
2026-03-24 JOHN C KLOCK JR Director A — —
2026-03-24 Raluca Dinu Chief Executive Officer A — —
2026-03-24 Avi S Katz Chairman A — —
2026-01-23 Avi S Katz CHAIRMAN Buy — —
2025-08-13 Ross Taylor Director A — —
2025-08-13 Raluca Dinu Chief Executive Officer A — —
2025-08-13 Zeev Weiner Director A — —
2025-08-13 DANIEL H DICKSON Director A — —
2025-08-13 JAMES S GREENE Director A — —
2025-08-13 Avi S Katz Chairman A — —
2025-08-13 JOHN C KLOCK JR Director A — —
2025-04-23 Anastas Budagov Chief Financial Officer A — —
2025-04-23 JAMES S GREENE Director A — —
2025-04-23 DANIEL H DICKSON Director A — —
2025-04-23 Zeev Weiner Director A — —
2025-04-23 Ross Taylor Director A — —
2025-04-23 Avi S Katz Chairman A — —
2025-04-23 Raluca Dinu Chief Executive Officer A — —
2025-04-10 Raluca Dinu Chief Executive Officer Buy — —
2025-04-10 Avi S Katz Chairman Buy — —
2025-03-25 Raluca Dinu Chief Executive Officer Buy — —
2025-03-25 GigAcquisitions5, LLC 10%+ Owner Buy — —
2024-11-14 DANIEL H DICKSON Director Buy — —
2024-11-14 Zeev Weiner Director Buy — —
2024-11-14 Raluca Dinu Chief Executive Officer Buy — —
2024-11-14 GigAcquisitions5, LLC 10%+ Owner Buy — —
2024-11-14 JAMES S GREENE Director Buy — —
2024-11-14 Ross Taylor Director Buy — —
2024-09-11 Raluca Dinu Chief Executive Officer J — —
2024-09-11 Avi S Katz Chairman J — —
2024-07-15 Raluca Dinu Chief Executive Officer — — —
2024-07-15 GigAcquisitions5, LLC 10%+ Owner — — —
2024-07-15 Raluca Dinu Chief Executive Officer J — —
2024-07-15 Avi S Katz Chairman J — —
2024-07-10 Daniel Dickson Director A — —
2024-07-10 Zeev Weiner Director A — —
2024-07-10 JOHN C KLOCK JR Director A — —
2024-07-09 Ross Taylor Director A — —
2024-07-09 Stas Budagov Chief Financial Officer A — —
2024-07-09 JAMES S GREENE Director A — —
2024-07-09 GigAcquisitions5, LLC 10%+ Owner J — —
2024-07-09 Raluca Dinu Chief Executive Officer A — —
QTI — Current Insider Holders
InsiderRole Shares HeldValue
— Director 2,884,640 —
— Chief Executive Officer 1,393,066 —
— 10%+ Owner 775,571 —
— Chairman 416,952 —
— Director 203,500 —
— Director 60,578 —
— Director 32,039 —
— Director 28,539 —
— Director 9,000 —
— Director 5,904 —
— Chief Financial Officer 2,800 —
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the QTI quote page; the site-wide leaderboard is on the insider transactions hub.