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$QTTB

$11.90 -$0.29 (2.38%)

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Insider Transactions

Insider Transaction Summary

Jodie Pope Morrison

89,104 shares

Net: +89,104 B/S: 3.08

Shelia M. Violette

55,569 shares

Net: +31,695 B/S: 6.46

Diyong Xu

53,521 shares

Net: +53,521 B/S: ∞

ARTHUR TZIANABOS

53,521 shares

Net: +53,521 B/S: ∞

Mary Thistle

53,521 shares

Net: +53,521 B/S: ∞

Isaac Manke

53,521 shares

Net: +53,521 B/S: ∞

Mark T Iwicki

53,521 shares

Net: +53,521 B/S: ∞

Lee Kalowski

35,943 shares

Net: +35,943 B/S: 3.08

KATHLEEN LAPORTE

23,272 shares

Net: +76,793 B/S: ∞

Sven Ante Lundberg

20,363 shares

Net: +73,884 B/S: ∞

DAVID S. GRAYZEL

16,363 shares

Net: +69,884 B/S: ∞

Jason Campagna

0 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
Jodie Pope Morrison	89,104	+89,104	3.08
Shelia M. Violette	55,569	+31,695	6.46
Diyong Xu	53,521	+53,521	∞
ARTHUR TZIANABOS	53,521	+53,521	∞
Mary Thistle	53,521	+53,521	∞
Isaac Manke	53,521	+53,521	∞
Mark T Iwicki	53,521	+53,521	∞
Lee Kalowski	35,943	+35,943	3.08
KATHLEEN LAPORTE	23,272	+76,793	∞
Sven Ante Lundberg	20,363	+73,884	∞
DAVID S. GRAYZEL	16,363	+69,884	∞
Jason Campagna	0	0	-

Individual Transactions

February 25, 2026

Shelia M. Violette

Open Market Sale

Change: -2,815

Price: $4.51

Shares: 55,569

Value: -$12,708

Lee Kalowski

Open Market Sale

Change: -3,995

Price: $4.51

Shares: 35,943

Value: -$18,035

Jodie Pope Morrison

Open Market Sale

Change: -9,896

Price: $4.51

Shares: 89,104

Value: -$44,674

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Shelia M. Violette	Feb 27	Open Market Sale (S) Market Sale	55,569	-2,815	$4.51	-$12,708
Lee Kalowski	Feb 27	Open Market Sale (S) Market Sale	35,943	-3,995	$4.51	-$18,035
Jodie Pope Morrison	Feb 27	Open Market Sale (S) Market Sale	89,104	-9,896	$4.51	-$44,674

February 24, 2026

Shelia M. Violette

Grant/Award Acquisition

Change: +37,500

Price: $0.00

Shares: 93,069

Value: +$0

Lee Kalowski

Grant/Award Acquisition

Change: +53,250

Price: $0.00

Shares: 89,193

Value: +$0

Jodie Pope Morrison

Grant/Award Acquisition

Change: +132,000

Price: $0.00

Shares: 221,104

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Shelia M. Violette	Mar 20	Grant/Award Acquisition (A) Compensation/Award	93,069	+37,500	$0.00	+$0
Lee Kalowski	Mar 20	Grant/Award Acquisition (A) Compensation/Award	89,193	+53,250	$0.00	+$0
Jodie Pope Morrison	Mar 20	Grant/Award Acquisition (A) Compensation/Award	221,104	+132,000	$0.00	+$0

January 15, 2026

KATHLEEN LAPORTE

Grant/Award Acquisition

Change: +23,272

Price: $2.75

Shares: 23,272

Value: +$63,998

Sven Ante Lundberg

Grant/Award Acquisition

Change: +20,363

Price: $2.75

Shares: 20,363

Value: +$55,998

DAVID S. GRAYZEL

Grant/Award Acquisition

Change: +16,363

Price: $2.75

Shares: 16,363

Value: +$44,998

Insider	Filing Date	Transaction	Shares	Change	Price	Value
KATHLEEN LAPORTE	Jan 30	Grant/Award Acquisition (A) Compensation/Award	23,272	+23,272	$2.75	+$63,998
Sven Ante Lundberg	Jan 30	Grant/Award Acquisition (A) Compensation/Award	20,363	+20,363	$2.75	+$55,998
DAVID S. GRAYZEL	Jan 30	Grant/Award Acquisition (A) Compensation/Award	16,363	+16,363	$2.75	+$44,998

December 02, 2025

Jodie Pope Morrison

Open Market Sale

Change: -22,506

Price: $3.46

Shares: 99,000

Value: -$77,870

Lee Kalowski

Open Market Sale

Change: -9,072

Price: $3.46

Shares: 39,938

Value: -$31,395

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Jodie Pope Morrison	Dec 04	Open Market Sale (S) Market Sale	99,000	-22,506	$3.46	-$77,870
Lee Kalowski	Dec 04	Open Market Sale (S) Market Sale	39,938	-9,072	$3.46	-$31,395

October 23, 2025

KATHLEEN LAPORTE

Grant/Award Acquisition

Change: +53,521

Price: $0.00

Shares: 53,521

Value: +$0

Mary Thistle

Grant/Award Acquisition

Change: +53,521

Price: $0.00

Shares: 53,521

Value: +$0

Mark T Iwicki

Grant/Award Acquisition

Change: +53,521

Price: $0.00

Shares: 53,521

Value: +$0

ARTHUR TZIANABOS

Grant/Award Acquisition

Change: +53,521

Price: $0.00

Shares: 53,521

Value: +$0

Isaac Manke

Grant/Award Acquisition

Change: +53,521

Price: $0.00

Shares: 53,521

Value: +$0

DAVID S. GRAYZEL

Grant/Award Acquisition

Change: +53,521

Price: $0.00

Shares: 53,521

Value: +$0

Diyong Xu

Grant/Award Acquisition

Change: +53,521

Price: $0.00

Shares: 53,521

Value: +$0

Sven Ante Lundberg

Grant/Award Acquisition

Change: +53,521

Price: $0.00

Shares: 53,521

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
KATHLEEN LAPORTE	Oct 27	Grant/Award Acquisition (A) Compensation/Award	53,521	+53,521	$0.00	+$0
Mary Thistle	Oct 27	Grant/Award Acquisition (A) Compensation/Award	53,521	+53,521	$0.00	+$0
Mark T Iwicki	Oct 27	Grant/Award Acquisition (A) Compensation/Award	53,521	+53,521	$0.00	+$0
ARTHUR TZIANABOS	Oct 27	Grant/Award Acquisition (A) Compensation/Award	53,521	+53,521	$0.00	+$0
Isaac Manke	Oct 27	Grant/Award Acquisition (A) Compensation/Award	53,521	+53,521	$0.00	+$0
DAVID S. GRAYZEL	Oct 27	Grant/Award Acquisition (A) Compensation/Award	53,521	+53,521	$0.00	+$0
Diyong Xu	Oct 27	Grant/Award Acquisition (A) Compensation/Award	53,521	+53,521	$0.00	+$0
Sven Ante Lundberg	Oct 27	Grant/Award Acquisition (A) Compensation/Award	53,521	+53,521	$0.00	+$0

August 26, 2025

Shelia M. Violette

Open Market Sale

Change: -2,990

Price: $1.80

Shares: 58,384

Value: -$5,384

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Shelia M. Violette	Aug 28	Open Market Sale (S) Market Sale	58,384	-2,990	$1.80	-$5,384