← All stocks

QT IMAGING HOLDINGS, INC.

QTI Net selling
CIK 0001844505 #4800 in the set updated 19 Sep 2026
Bought (120 mo)
$4.57M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$7.88M
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$7.88M
4 of 4 sales
Net
−$3.32M
−$3.32M against sales at will

By person

11 insiders · 20 transactions
18.1×

Dr. Raluca Dinu holds 18.1 times base salary in stock. $8.96M of shares against $493.08K in salary for 2025.

Salary from the company's own proxy. The shares are what Dr. Raluca Dinu last reported holding, valued at $6.43, the price COMMON STOCK was last bought or sold at on the open market here, on 22 Jan 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Polar Asset Management Partners Inc. entity
10% owner
$7.88M (4)
−$7.88M
797,620
$5.13M
−48.5%
Katz Avi S
Chairman
$3.87M (6)
+$3.87M
416,952
$2.68M
−91.6%
Dinu Raluca
Chief Executive Officer
$250.00K (3)
+$250.00K
1,393,066
$8.96M
GREENE JAMES S
Director
$250.00K (1)
+$250.00K
631,582
$4.06M
+215.8%
Taylor Ross
Director
$100.00K (1)
+$100.00K
60,578
$389.52K
DICKSON DANIEL H
Director
$50.00K (1)
+$50.00K
32,039
$206.01K
Weiner Zeev
Director
$50.00K (1)
+$50.00K
55,093
$354.25K
KLOCK JOHN C JR
Director
2,884,640
$18.55M
TIMM BRYAN
Director
9,000
$57.87K
McMorrow Gerald
Director
5,904
$37.96K
Jennings Jay Walter
Chief Financial Officer
2,800
$18.00K

No percentages here. This company's share count has moved by a factor of 2.4 over the window, from 11,902,198 to 28,743,577 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Insider
Date
Role
Action
Shares
Price
Amount
Katz Avi S
22 Jan 2026
CHAIRMAN
Buy
24,107
$6.43
$155.01K
Dinu Raluca
9 Apr 2025
Chief Executive Officer
Buy
392,465
$0.64
$250.00K
Katz Avi S
9 Apr 2025
Chairman
Buy
392,464
$0.64
$250.00K
Dinu Raluca
21 Mar 2025
Chief Executive Officer
Buy
117,611
$0.00
$0.00
Katz Avi S
21 Mar 2025
Chairman
Buy
117,611
$0.58
$68.68K
Katz Avi S
21 Mar 2025
Chairman
Buy indirect
2,671,232
$0.58
$1.56M
Taylor Ross
12 Nov 2024
Director
Buy
171,232
$0.58
$100.00K
Weiner Zeev
12 Nov 2024
Director
Buy
85,616
$0.58
$50.00K
Dinu Raluca
12 Nov 2024
Chief Executive Officer
Buy
470,890
$0.00
$0.00
Katz Avi S
12 Nov 2024
Chairman
Buy
470,890
$0.58
$275.00K
Katz Avi S
12 Nov 2024
Chairman
Buy indirect
2,671,232
$0.58
$1.56M
DICKSON DANIEL H
12 Nov 2024
Director
Buy
85,616
$0.58
$50.00K
GREENE JAMES S
12 Nov 2024
Director
Buy indirect
428,082
$0.58
$250.00K

What was left out

Form 4 filings counted 62
Amendments (4/A) skipped 4
Filings about a different issuer 0
Unreadable filings 0
Joint filings 6
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 4
Transactions with no price 0
Shares from compensation/vesting 11,837,440
Sales filed before the plan box existed 3
History held since 4 Jan 2022