10 insiders reported 20 Form 4 transactions for QT IMAGING HOLDINGS, INC. (QTI) over the past 18 months (most recent 2026-08-06). Recent activity: TIMM BRYAN (Director) Buy 9,000 shares, Dinu Raluca (Chief Executive Officer) Buy 16,000 shares, Weiner Zeev (Director) Buy 8,888 shares, Weiner Zeev (Director) Buy 14,166 shares, Weiner Zeev (Director) Buy 3,500 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-06 | TIMM BRYAN | Director | Buy | 9,000 | $0 |
| 2026-03-24 | Dinu Raluca | Chief Executive Officer | Buy | 16,000 | $0 |
| 2026-03-24 | Weiner Zeev | Director | Buy | 8,888 | $19,998 |
| 2026-03-24 | Weiner Zeev | Director | Buy | 14,166 | $28,332 |
| 2026-03-24 | Weiner Zeev | Director | Buy | 3,500 | $0 |
| 2026-03-24 | GREENE JAMES S | Director | Buy | 3,500 | $0 |
| 2026-03-24 | Jennings Jay Walter | Chief Financial Officer | Buy | 2,800 | $0 |
| 2026-03-24 | DICKSON DANIEL H | Director | Buy | 3,500 | $0 |
| 2026-03-24 | KLOCK JOHN C JR | Director | Buy | 3,500 | $0 |
| 2026-03-24 | Dinu Raluca | Chief Executive Officer | Buy | 3,500 | $0 |
| 2026-03-24 | Dinu Raluca | Chief Executive Officer | Buy | 500,000 | $0 |
| 2026-03-24 | Taylor Ross | Director | Buy | 3,500 | $0 |
| 2026-03-24 | Katz Avi S | Chairman | Buy | 3,500 | $0 |
| 2025-04-10 | Dinu Raluca | Chief Executive Officer | Buy | 392,465 | $251,178 |
| 2025-04-10 | Katz Avi S | Chairman | Buy | 392,464 | $251,177 |
| 2025-03-25 | Katz Avi S | Chairman | Sell | 2.7M | $1.5M |
| 2025-03-25 | GigAcquisitions5, LLC | Insider | Sell | 2.7M | $1.5M |
| 2025-03-25 | Katz Avi S | Chairman | Buy | 117,611 | $68,214 |
| 2025-03-25 | GigAcquisitions5, LLC | Insider | Buy | 117,611 | $68,214 |
| 2025-03-25 | Dinu Raluca | Chief Executive Officer | Buy | 117,611 | $0 |
Source: SEC Form 4 filings · as of 2026-08-06