Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2025-03-21 Purchase |
2025-03-25 4:32 pm |
QT IMAGING HOLDINGS INC. | QTI | Katz Avi S GigAcquisitions5 LLC Chairman |
2,788,843 | $0.584 | $1,628,684 | 1,347,002 (Indirect Direct) |
View |
2024-11-12 Purchase |
2024-11-14 9:03 pm |
QT IMAGING HOLDINGS INC. | QTI | Katz Avi S GigAcquisitions5 LLC Chairman |
3,142,122 | $0.584 | $1,834,999 | 6,471,314 (Indirect Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2024-09-04 Other |
2024-09-11 8:22 pm |
N/A N/A |
QT IMAGING HOLDINGS INC. | QTI | Katz Avi S GigAcquisitions5 LLC Chairman |
5,896,954 | $0 | 6,084,024 (Indirect) |
View |
2024-06-27 Other(A) |
2024-07-15 5:06 pm |
2024-04-03 2029-03-04 |
QT IMAGING HOLDINGS INC. | QTI | Katz Avi S GigAcquisitions5 LLC Chairman 10% Owner |
25,116 | $0 | 75,348 (Direct) |
View |
2024-07-03 Option Award |
2024-07-09 8:41 pm |
N/A 2034-07-03 |
QT IMAGING HOLDINGS INC. | QTI | Katz Avi S GigAcquisitions5 LLC Chairman 10% Owner |
40,000 | $0 | 5,907,366 (Direct) |
View |
2024-07-05 Other |
2024-07-09 8:41 pm |
2024-04-03 2029-03-04 |
QT IMAGING HOLDINGS INC. | QTI | Katz Avi S GigAcquisitions5 LLC Chairman 10% Owner |
105,773 | $0 | 5,907,366 (Indirect) |
View |
2024-06-27 Other |
2024-07-01 7:27 pm |
2024-04-03 2029-03-04 |
QT IMAGING HOLDINGS INC. | QTI | Katz Avi S GigAcquisitions5 LLC Chairman 10% Owner |
810,184 | $0 | 6,809,916 (Indirect) |
View |
2021-09-23 Option Award |
2024-03-06 8:51 pm |
N/A N/A |
QT IMAGING HOLDINGS INC. | QTI | Katz Avi S GigAcquisitions5 LLC Chairman 10% Owner |
795,000 | $10 | 7,513,728 (Indirect) |
View |
2024-03-04 Exercise |
2024-03-06 8:51 pm |
N/A N/A |
QT IMAGING HOLDINGS INC. | QTI | Katz Avi S GigAcquisitions5 LLC Chairman 10% Owner |
94,364 | $10 | 7,513,728 (Indirect) |
View |
Ownership |
2021-09-23 8:08 pm |
N/A N/A |
GigCapital5 Inc. | GIA | Katz Avi S GigAcquisitions5 LLC Executive Chairman 10% Owner |
0 | $0 | 5,735,000 (Indirect) |
View |