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$CTKB

$4.82 +$0.20 (4.33%)

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Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

Capital Healthcare Fund LP RA

13,381,054 shares

Net: 0 B/S: -

Wenbin Jiang

5,430,537 shares

Net: +515,754 B/S: ∞

Ming Yan

4,920,841 shares

Net: -1,041,030 B/S: ∞

FENG DENG

147,933 shares

Net: 0 B/S: -

Valerie Barnett

136,890 shares

Net: +128,252 B/S: ∞

Patrik Jeanmonod

97,465 shares

Net: 0 B/S: -

William D. McCombe

87,034 shares

Net: +148,068 B/S: ∞

Jack Ball

86,678 shares

Net: +43,973 B/S: ∞

Philippe Busque

70,665 shares

Net: +74,159 B/S: ∞

Michael Holder

60,694 shares

Net: +86,030 B/S: ∞

Vera Imper

59,679 shares

Net: +77,306 B/S: ∞

Allen Poirson

57,307 shares

Net: 0 B/S: -

GLENN P MUIR

55,555 shares

Net: +55,555 B/S: ∞

DEBORAH J NEFF

33,333 shares

Net: +77,306 B/S: ∞

Richard Chin

33,333 shares

Net: +55,725 B/S: ∞

Gisele Dion

30,242 shares

Net: 0 B/S: -

DON M HARDISON

15,706 shares

Net: 0 B/S: -

Paul Christopher Williams

10,516 shares

Net: 0 B/S: -

Jonathan Todd Garland

7,838 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
Capital Healthcare Fund LP RA	13,381,054	0	-
Wenbin Jiang	5,430,537	+515,754	∞
Ming Yan	4,920,841	-1,041,030	∞
FENG DENG	147,933	0	-
Valerie Barnett	136,890	+128,252	∞
Patrik Jeanmonod	97,465	0	-
William D. McCombe	87,034	+148,068	∞
Jack Ball	86,678	+43,973	∞
Philippe Busque	70,665	+74,159	∞
Michael Holder	60,694	+86,030	∞
Vera Imper	59,679	+77,306	∞
Allen Poirson	57,307	0	-
GLENN P MUIR	55,555	+55,555	∞
DEBORAH J NEFF	33,333	+77,306	∞
Richard Chin	33,333	+55,725	∞
Gisele Dion	30,242	0	-
DON M HARDISON	15,706	0	-
Paul Christopher Williams	10,516	0	-
Jonathan Todd Garland	7,838	0	-

Individual Transactions

June 10, 2026

GLENN P MUIR

Grant/Award Acquisition

Change: +55,555

Price: $0.00

Shares: 55,555

Value: +$0

DEBORAH J NEFF

Option Exercise/Conversion

Change: +43,973

Price: $0.00

Shares: 59,679

Value: +$0

Richard Chin

Grant/Award Acquisition

Change: +33,333

Price: $0.00

Shares: 33,333

Value: +$0

Michael Holder

Grant/Award Acquisition

Change: +33,333

Price: $0.00

Shares: 33,333

Value: +$0

Michael Holder

Option Exercise/Conversion

Change: +43,973

Price: $0.00

Shares: 60,694

Value: +$0

Jack Ball

Option Exercise/Conversion

Change: +43,973

Price: $0.00

Shares: 86,678

Value: +$0

Vera Imper

Grant/Award Acquisition

Change: +33,333

Price: $0.00

Shares: 33,333

Value: +$0

Vera Imper

Option Exercise/Conversion

Change: +43,973

Price: $0.00

Shares: 59,679

Value: +$0

DEBORAH J NEFF

Grant/Award Acquisition

Change: +33,333

Price: $0.00

Shares: 33,333

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
GLENN P MUIR	Jun 12	Grant/Award Acquisition (A) Compensation/Award	55,555	+55,555	$0.00	+$0
DEBORAH J NEFF	Jun 12	Option Exercise/Conversion (M) Compensation/Award	59,679	+43,973	$0.00	+$0
Richard Chin	Jun 12	Grant/Award Acquisition (A) Compensation/Award	33,333	+33,333	$0.00	+$0
Michael Holder	Jun 12	Grant/Award Acquisition (A) Compensation/Award	33,333	+33,333	$0.00	+$0
Michael Holder	Jun 12	Option Exercise/Conversion (M) Compensation/Award	60,694	+43,973	$0.00	+$0
Jack Ball	Jun 12	Option Exercise/Conversion (M) Compensation/Award	86,678	+43,973	$0.00	+$0
Vera Imper	Jun 12	Grant/Award Acquisition (A) Compensation/Award	33,333	+33,333	$0.00	+$0
Vera Imper	Jun 12	Option Exercise/Conversion (M) Compensation/Award	59,679	+43,973	$0.00	+$0
DEBORAH J NEFF	Jun 12	Grant/Award Acquisition (A) Compensation/Award	33,333	+33,333	$0.00	+$0

May 18, 2026

Richard Chin

Option Exercise/Conversion

Change: +6,107

Price: $0.00

Shares: 22,392

Value: +$0

Wenbin Jiang

Tax Payment

Change: -1,913

Price: $3.55

Shares: 5,428,624

Value: -$6,791

Wenbin Jiang

Option Exercise/Conversion

Change: +7,854

Price: $0.00

Shares: 5,430,537

Value: +$0

Valerie Barnett

Tax Payment

Change: -881

Price: $3.55

Shares: 136,009

Value: -$3,127

Michael Holder

Option Exercise/Conversion

Change: +1,454

Price: $0.00

Shares: 16,721

Value: +$0

Valerie Barnett

Option Exercise/Conversion

Change: +2,454

Price: $0.00

Shares: 136,890

Value: +$0

Ming Yan

Tax Payment

Change: -1,224

Price: $3.55

Shares: 4,919,617

Value: -$4,345

Ming Yan

Option Exercise/Conversion

Change: +4,908

Price: $0.00

Shares: 4,920,841

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Richard Chin	May 20	Option Exercise/Conversion (M) Compensation/Award	22,392	+6,107	$0.00	+$0
Wenbin Jiang	May 20	Tax Payment (F) Tax Payment	5,428,624	-1,913	$3.55	-$6,791
Wenbin Jiang	May 20	Option Exercise/Conversion (M) Compensation/Award	5,430,537	+7,854	$0.00	+$0
Valerie Barnett	May 20	Tax Payment (F) Tax Payment	136,009	-881	$3.55	-$3,127
Michael Holder	May 20	Option Exercise/Conversion (M) Compensation/Award	16,721	+1,454	$0.00	+$0
Valerie Barnett	May 20	Option Exercise/Conversion (M) Compensation/Award	136,890	+2,454	$0.00	+$0
Ming Yan	May 20	Tax Payment (F) Tax Payment	4,919,617	-1,224	$3.55	-$4,345
Ming Yan	May 20	Option Exercise/Conversion (M) Compensation/Award	4,920,841	+4,908	$0.00	+$0

March 13, 2026

Ming Yan

Gift

Change: -1,176,000

Price: $0.00

Shares: 4,915,933

Value: -$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Ming Yan	Mar 13	Gift (G) Non-Market Transfer	4,915,933	-1,176,000	$0.00	-$0

March 10, 2026

Wenbin Jiang

Grant/Award Acquisition

Change: +485,545

Price: $0.00

Shares: 485,545

Value: +$0

Wenbin Jiang

Option Exercise/Conversion

Change: +15,708

Price: $0.00

Shares: 5,375,535

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Wenbin Jiang	Mar 12	Grant/Award Acquisition (A) Compensation/Award	485,545	+485,545	$0.00	+$0
Wenbin Jiang	Mar 12	Option Exercise/Conversion (M) Compensation/Award	5,375,535	+15,708	$0.00	+$0