QTI

QT Imaging Holdings, Inc.$4.07+0.08 (+2.01%)

Prev Close$3.99·MCap$163.3M·P/E—·Vol43.9K·Yield—

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Buys (12M)

$155.0K

▼

Sells (12M)

$0.00

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Net Activity

Net Buyer

$155.0K

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Active Insiders

last 12 mo

Over the past 12 months, insider activity at QT Imaging Holdings, Inc. (QTI) has been exclusively buying, with 1 insider purchase totaling $155.0K and 0 insider sales totaling $0.00. The most recent insider transaction was by Katz Avi S (CHAIRMAN), who purchased $155.0K worth of shares on Jan 22, 2026. QT Imaging Holdings, Inc. operates in the Healthcare sector, within the Medical - Devices industry, with a market cap of $163.3M.

QTI Insider Trading Activity

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Jan 22, 2026	Katz Avi S	CHAIRMAN	Buy	24,107	$6.43	$155.0K	0
Apr 9, 2025	Dinu Raluca	Chief Executive Officer	Buy	392,465	$0.64	$250.0K1.4% OS	0
Mar 21, 2025	Katz Avi S	Chairman	Buy	117,611	$0.58	$68.7K	0
Mar 21, 2025	Katz Avi S	Chairman	Sell	2,671,232	$0.58	$1.56M9.8% OS	0
Nov 14, 2024	DICKSON DANIEL H	Director	Buy	85,616	$0.58	$50.0K	85,616
Nov 14, 2024	GREENE JAMES S	Director	Buy	428,082	$0.58	$250.0K1.6% OS	628,082+214%
Nov 14, 2024	Katz Avi S	Chairman	Buy	3,142,122	$0.58	$1.83M11.6% OS	2,671,232
Nov 14, 2024	Taylor Ross	Director	Buy	171,232	$0.58	$100.0K0.6% OS	171,232
Mar 28, 2023	Polar Asset Management Partners Inc.	10% Owner	Sell	500,000	$10.56	$5.28M1.8% OS	797,620-39%
Mar 3, 2023	Polar Asset Management Partners Inc.	10% Owner	Sell	154,600	$10.40	$1.61M0.6% OS	1,297,620
Mar 2, 2023	Polar Asset Management Partners Inc.	10% Owner	Sell	95,400	$10.44	$996.2K	1,467,620

QTI Insider Buying Activity

The following table shows recent insider purchases of QT Imaging Holdings, Inc. (QTI) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Jan 22, 2026	Katz Avi S	CHAIRMAN	Buy	24,107	$6.43	$155.0K	0
Apr 9, 2025	Dinu Raluca	Chief Executive Officer	Buy	392,465	$0.64	$250.0K1.4% OS	0
Mar 21, 2025	Katz Avi S	Chairman	Buy	117,611	$0.58	$68.7K	0
Nov 14, 2024	DICKSON DANIEL H	Director	Buy	85,616	$0.58	$50.0K	85,616
Nov 14, 2024	GREENE JAMES S	Director	Buy	428,082	$0.58	$250.0K1.6% OS	628,082+214%
Nov 14, 2024	Katz Avi S	Chairman	Buy	3,142,122	$0.58	$1.83M11.6% OS	2,671,232
Nov 14, 2024	Taylor Ross	Director	Buy	171,232	$0.58	$100.0K0.6% OS	171,232

QTI Insider Selling Activity

The following table shows recent insider sales of QT Imaging Holdings, Inc. (QTI) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Mar 21, 2025	Katz Avi S	Chairman	Sell	2,671,232	$0.58	$1.56M9.8% OS	0
Mar 28, 2023	Polar Asset Management Partners Inc.	10% Owner	Sell	500,000	$10.56	$5.28M1.8% OS	797,620-39%
Mar 3, 2023	Polar Asset Management Partners Inc.	10% Owner	Sell	154,600	$10.40	$1.61M0.6% OS	1,297,620
Mar 2, 2023	Polar Asset Management Partners Inc.	10% Owner	Sell	95,400	$10.44	$996.2K	1,467,620