Nasdaq · CIK 0001844505
QTI QT IMAGING HOLDINGS, INC.
Insider trading from SEC Form 4. Last filing Mar 24, 2026. Close $2.68 on Oct 9, 2026, +9% from the 52-week low and -92% from the high.
Last 90 days
Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
9
with a Form 4 at this company
Price and insider trades, last year
QTIOct 9, 2026 · close 2.68
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at QT IMAGING HOLDINGS, INC., scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 42Moderate | Avi S Katz CHAIRMAN buy | $155k 24,107 shares | +6% | +53% from low-85% from high | |
| 60Notable | Raluca Dinu Chief Executive Officer buy | $250k 392,465 shares | +51% | +133% from low-29% from high | |
| 60Notable | Avi S Katz Chairman buy | $250k 392,464 shares | +51% | +133% from low-29% from high | |
| 53Moderate | Avi S Katz Chairman buy | $1.6M 2,788,843 shares | - | - | |
| 45Moderate | Daniel H Dickson director buy | $50k 85,616 shares | - | - | |
| 53Moderate | James S Greene director buy | $250k 428,082 shares | +214% | - | |
| 68Notable | Avi S Katz Chairman buy | $1.8M 3,142,122 shares | - | - | |
| 48Moderate | Ross Taylor director buy | $100k 171,232 shares | - | - | |
| 45Moderate | Zeev Weiner director buy | $50k 85,616 shares | - | - |
Transactions
The last 55 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Mar 20, 2026 | James S Greene director | AGrant or award Common Stock | +3,500 | $0.00 | $0 | 3,500 | Mar 24, 2026 |
| Mar 20, 2026 | Jay Walter Jennings Chief Financial Officer | AGrant or award Common Stock | +2,800 | $0.00 | $0 | 2,800 | Mar 24, 2026 |
| Mar 20, 2026 | John C Klock Jr director, owner | AGrant or award Common Stock | +3,500 | $0.00 | $0 | 3,500 | Mar 24, 2026 |
| Mar 20, 2026 | Avi S Katz Chairman | AGrant or award Common Stock | +3,500 | $0.00 | $0 | 416,952 | Mar 24, 2026 |
| Mar 20, 2026 | Raluca Dinu Chief Executive Officer | AGrant or award Common Stock | +3,500 | $0.00 | $0 | 392,845 | Mar 24, 2026 |
| Mar 20, 2026 | Daniel H Dickson director | AGrant or award Common Stock | +3,500 | $0.00 | $0 | 32,039 | Mar 24, 2026 |
| Mar 17, 2026 | Zeev Weiner director | MOption exercise Common Stock | +8,888 | $2.25 | $20k | 37,427 | Mar 24, 2026 |
| Mar 20, 2026 | Ross Taylor director | AGrant or award Common Stock | +3,500 | $0.00 | $0 | 60,578 | Mar 24, 2026 |
| Mar 20, 2026 | Raluca Dinu Chief Executive Officer | AGrant or award Common Stock | +500,000 | $0.00 | $0 | 892,845 | Mar 24, 2026 |
| Mar 17, 2026 | Zeev Weiner director | MOption exercise Common Stock | +14,166 | $2.00 | $28k | 51,593 | Mar 24, 2026 |
| Mar 20, 2026 | Zeev Weiner director | AGrant or award Common Stock | +3,500 | $0.00 | $0 | 55,093 | Mar 24, 2026 |
| Mar 20, 2026 | Raluca Dinu Chief Executive Officer | AGrant or award Common Stock | +16,000 | $0.00 | $0 | 908,845 | Mar 24, 2026 |
| Mar 17, 2026 | Zeev Weiner director | MOption exercise Stock Option (right to buy)derivative | -8,888 | $0.00 | $0 | 4,445 | Mar 24, 2026 |
| Mar 17, 2026 | Zeev Weiner director | MOption exercise Stock Option (right to buy)derivative | -14,166 | $0.00 | $0 | 0 | Mar 24, 2026 |
| Jan 22, 2026 | Avi S Katz CHAIRMAN | POpen-market purchase COMMON STOCK | +24,107 | $6.43 | $155k | 413,452 | Jan 23, 2026 |
| Jan 22, 2026 | Avi S Katz CHAIRMAN | POpen-market purchase PRIVATE WARRANTderivative | +48,214 | $0.00 | $0 | 48,214 | Jan 23, 2026 |
| Aug 11, 2025 | Raluca Dinu Chief Executive Officer | AGrant or award Stock Option (right to buy)derivative | +25,000 | $0.00 | $0 | 25,000 | Aug 13, 2025 |
| Aug 11, 2025 | Zeev Weiner director | AGrant or award Stock Option (right to buy)derivative | +25,000 | $0.00 | $0 | 25,000 | Aug 13, 2025 |
| Aug 11, 2025 | Ross Taylor director | AGrant or award Stock Option (right to buy)derivative | +25,000 | $0.00 | $0 | 25,000 | Aug 13, 2025 |
| Aug 11, 2025 | Avi S Katz Chairman | AGrant or award Stock Option (right to buy)derivative | +25,000 | $0.00 | $0 | 25,000 | Aug 13, 2025 |
| Aug 11, 2025 | John C Klock Jr director, owner | AGrant or award Stock Option (right to buy)derivative | +25,000 | $0.00 | $0 | 25,000 | Aug 13, 2025 |
| Aug 11, 2025 | James S Greene director | AGrant or award Stock Option (right to buy)derivative | +25,000 | $0.00 | $0 | 25,000 | Aug 13, 2025 |
| Aug 11, 2025 | Daniel H Dickson director | AGrant or award Stock Option (right to buy)derivative | +25,000 | $0.00 | $0 | 25,000 | Aug 13, 2025 |
| Apr 21, 2025 | Zeev Weiner director | AGrant or award Stock Option (right to buy)derivative | +42,500 | $0.00 | $0 | 42,500 | Apr 23, 2025 |
| Apr 21, 2025 | Ross Taylor director | AGrant or award Stock Option (right to buy)derivative | +85,000 | $0.00 | $0 | 85,000 | Apr 23, 2025 |
| Apr 21, 2025 | Avi S Katz Chairman | AGrant or award Stock Option (right to buy)derivative | +233,750 | $0.00 | $0 | 233,750 | Apr 23, 2025 |
| Apr 21, 2025 | James S Greene director | AGrant or award Stock Option (right to buy)derivative | +212,500 | $0.00 | $0 | 212,500 | Apr 23, 2025 |
| Apr 21, 2025 | Raluca Dinu Chief Executive Officer | AGrant or award Employee Stock Option (right to buy)derivative | +75,000 | $0.00 | $0 | 75,000 | Apr 23, 2025 |
| Apr 21, 2025 | Daniel H Dickson director | AGrant or award Stock Option (right to buy)derivative | +42,500 | $0.00 | $0 | 42,500 | Apr 23, 2025 |
| Apr 21, 2025 | Anastas Budagov Chief Financial Officer | AGrant or award Employee Stock Option (right to buy)derivative | +50,000 | $0.00 | $0 | 50,000 | Apr 23, 2025 |
| Apr 21, 2025 | Raluca Dinu Chief Executive Officer | AGrant or award Stock Option (right to buy)derivative | +233,750 | $0.00 | $0 | 233,750 | Apr 23, 2025 |
| Apr 9, 2025 | Raluca Dinu Chief Executive Officer | POpen-market purchase Common Stock | +392,465 | $0.64 | $250k | 1,168,035 | Apr 10, 2025 |
| Apr 9, 2025 | Avi S Katz Chairman | POpen-market purchase Common Stock | +392,464 | $0.64 | $250k | 1,168,035 | Apr 10, 2025 |
| Apr 9, 2025 | Raluca Dinu Chief Executive Officer | POpen-market purchase Subscription Warrants (right to buy)derivative | +784,929 | $0.00 | $0 | 784,929 | Apr 10, 2025 |
| Apr 9, 2025 | Avi S Katz Chairman | POpen-market purchase Subscription Warrants (right to buy)derivative | +784,929 | $0.00 | $0 | 784,929 | Apr 10, 2025 |
| Mar 21, 2025 | Raluca Dinu Chief Executive Officer | POpen-market purchase Common Stock | +117,611 | $0.00 | $0 | 775,570 | Mar 25, 2025 |
| Mar 21, 2025 | Avi S Katz Chairman | POpen-market purchase Common Stockindirect: By GigAcquisitions5, LLC | -2,671,232 | $0.58 | $1.6M | 0 | Mar 25, 2025 |
| Mar 21, 2025 | Raluca Dinu Chief Executive Officer | POpen-market purchase Subscription Warrants (right to buy)derivative | +75,435 | $0.67 | $51k | 546,325 | Mar 25, 2025 |
| Mar 21, 2025 | Avi S Katz Chairman | POpen-market purchase Common Stock | +117,611 | $0.58 | $69k | 775,571 | Mar 25, 2025 |
| Mar 21, 2025 | Avi S Katz Chairman | POpen-market purchase Subscription Warrants (right to buy)derivativeindirect: By GigAcquisitions5, LLC | -2,671,232 | $0.67 | $1.8M | 0 | Mar 25, 2025 |
| Mar 21, 2025 | Avi S Katz Chairman | POpen-market purchase Subscription Warrants (right to buy)derivative | +75,435 | $0.67 | $51k | 571,431 | Mar 25, 2025 |
| Nov 12, 2024 | Daniel H Dickson director | POpen-market purchase Common Stock | +85,616 | $0.58 | $50k | 85,616 | Nov 14, 2024 |
| Nov 12, 2024 | Zeev Weiner director | POpen-market purchase Common Stock | +85,616 | $0.58 | $50k | 85,616 | Nov 14, 2024 |
| Nov 12, 2024 | Ross Taylor director | POpen-market purchase Common Stock | +171,232 | $0.58 | $100k | 171,232 | Nov 14, 2024 |
| Nov 12, 2024 | Avi S Katz Chairman | POpen-market purchase Common Stockindirect: By GigAcquisitions5, LLC | +2,671,232 | $0.58 | $1.6M | 2,671,232 | Nov 14, 2024 |
| Nov 12, 2024 | Raluca Dinu Chief Executive Officer | POpen-market purchase Common Stock | +470,890 | $0.00 | $0 | 657,959 | Nov 14, 2024 |
| Nov 12, 2024 | James S Greene director | POpen-market purchase Common Stockindirect: By Sky D Ventures, LLC | +428,082 | $0.58 | $250k | 628,082 | Nov 14, 2024 |
| Nov 12, 2024 | Raluca Dinu Chief Executive Officer | POpen-market purchase Subscription Warrants (right to buy)derivative | +470,890 | $0.67 | $316k | 470,890 | Nov 14, 2024 |
| Nov 12, 2024 | Avi S Katz Chairman | POpen-market purchase Common Stock | +470,890 | $0.58 | $275k | 657,960 | Nov 14, 2024 |
| Nov 12, 2024 | Ross Taylor director | POpen-market purchase Subscription Warrant (right to buy)derivative | +171,232 | $0.00 | $0 | 171,232 | Nov 14, 2024 |
| Nov 12, 2024 | Daniel H Dickson director | AGrant or award Subscription Warrant (right to buy)derivative | +85,616 | $0.67 | $58k | 85,616 | Nov 14, 2024 |
| Nov 12, 2024 | Zeev Weiner director | AGrant or award Subscription Warrant (right to buy)derivative | +85,616 | $0.00 | $0 | 85,616 | Nov 14, 2024 |
| Nov 12, 2024 | James S Greene director | POpen-market purchase Subscription Warrant (right to buy)derivativeindirect: By Sky D Ventures, LLC | +428,082 | $0.67 | $288k | 428,082 | Nov 14, 2024 |
| Nov 12, 2024 | Avi S Katz Chairman | POpen-market purchase Subscription Warrants (right to buy)derivativeindirect: By GigAcquisitions5, LLC | +2,671,232 | $0.67 | $1.8M | 2,671,232 | Nov 14, 2024 |
| Nov 12, 2024 | Avi S Katz Chairman | POpen-market purchase Subscription Warrants (right to buy)derivative | +470,890 | $0.67 | $316k | 470,890 | Nov 14, 2024 |
Insiders
Everyone who has filed a Form 4 here.
- Anastas BudagovChief Financial Officer
- Daniel H Dicksondirector
- Raluca DinuChief Executive Officer
- James S Greenedirector
- Jay Walter JenningsChief Financial Officer
- John C Klock Jrdirector, owner
- Avi S KatzChairman
- Ross Taylordirector, cfo, officer
- Zeev Weinerdirector
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.