9 insiders reported 16 Form 4 transactions for QT IMAGING HOLDINGS, INC. (QTI) over the past 18 months (most recent 2026-08-31). Recent activity: Dinu Raluca (Chief Executive Officer) Buy 484,221 shares, TIMM BRYAN (Director) Buy 9,000 shares, KLOCK JOHN C JR (Director) Buy 3,500 shares, Weiner Zeev (Director) Buy 8,888 shares, Weiner Zeev (Director) Buy 14,166 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-31 | Dinu Raluca | Chief Executive Officer | Buy | 484,221 | $0 |
| 2026-08-06 | TIMM BRYAN | Director | Buy | 9,000 | $0 |
| 2026-03-24 | KLOCK JOHN C JR | Director | Buy | 3,500 | $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 | Dinu Raluca | Chief Executive Officer | Buy | 3,500 | $0 |
| 2026-03-24 | Dinu Raluca | Chief Executive Officer | Buy | 500,000 | $0 |
| 2026-03-24 | Dinu Raluca | Chief Executive Officer | Buy | 16,000 | $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 |
来源：SEC Form 4 申报文件 · 截至 2026-08-31