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$KALV

$26.94 +$0.00 (0.0%)

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Insider Transactions

Insider Transaction Summary

Healthcare Capital Partners III, L.P. Venrock

5,107,954 shares

Net: -195,871 B/S: -

LIFE SCIENCES FUND IV STRATEGIC PARTNERS, L. P. SV

2,508,279 shares

Net: 0 B/S: -

Holdings A/S Novo

1,726,000 shares

Net: 0 B/S: -

IV, LLC SVLSF

1,672,105 shares

Net: 0 B/S: -

Healthcare Capital Partners II, L.P. Venrock

1,544,112 shares

Net: 0 B/S: -

Peter Kolchinsky

1,441,070 shares

Net: 0 B/S: -

Rajeev M. Shah

1,441,070 shares

Net: 0 B/S: -

RICHARD ALDRICH

934,484 shares

Net: 0 B/S: -

Benjamin L Palleiko

462,577 shares

Net: +594,879 B/S: 5.98

Christopher Yea

226,701 shares

Net: +128,512 B/S: 3.59

Thomas Andrew Crockett

211,203 shares

Net: 0 B/S: -

Paul K. Audhya

142,547 shares

Net: +129,521 B/S: 6.02

David M. Gravett

100,000 shares

Net: 0 B/S: -

Edward P. Feener

72,858 shares

Net: 0 B/S: -

Premchandran Ramiya

60,586 shares

Net: 0 B/S: -

David Joseph Saul

56,000 shares

Net: 0 B/S: -

Nicole Sweeny

51,391 shares

Net: +127,006 B/S: 10.77

Bilal Arif

49,000 shares

Net: +149,000 B/S: ∞

Bethany Sensenig

45,000 shares

Net: +45,000 B/S: ∞

Hayley Lewis

33,181 shares

Net: 0 B/S: -

Brian JG Pereira

30,000 shares

Net: +30,000 B/S: ∞

William Fairey

30,000 shares

Net: +30,000 B/S: ∞

Edward W Unkart

30,000 shares

Net: +30,000 B/S: ∞

Nancy Stuart

30,000 shares

Net: +30,000 B/S: ∞

Patrick Treanor

30,000 shares

Net: +30,000 B/S: ∞

David M Clapper

29,000 shares

Net: 0 B/S: -

Keith Katkin

29,000 shares

Net: 0 B/S: -

Andreas Maetzel

25,000 shares

Net: 0 B/S: -

Brian Piekos

18,150 shares

Net: +118,150 B/S: 15.59

Laurence Reid

17,000 shares

Net: 0 B/S: -

Reza Zadno

15,750 shares

Net: 0 B/S: -

Michael David Smith

10,320 shares

Net: 0 B/S: -

DANIEL B SOLAND

10,000 shares

Net: 0 B/S: -

Martin Edwards

10,000 shares

Net: 0 B/S: -

John McKune

10,000 shares

Net: 0 B/S: -

Albert Cha

10,000 shares

Net: 0 B/S: -

ARNOLD L ORONSKY

7,000 shares

Net: 0 B/S: -

Joshua Resnick

6,000 shares

Net: 0 B/S: -

Steven L Basta

0 shares

Net: 0 B/S: -

Marcee Maroney

0 shares

Net: 0 B/S: -

David Renzi

0 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
Healthcare Capital Partners III, L.P. Venrock	5,107,954	-195,871	-
LIFE SCIENCES FUND IV STRATEGIC PARTNERS, L. P. SV	2,508,279	0	-
Holdings A/S Novo	1,726,000	0	-
IV, LLC SVLSF	1,672,105	0	-
Healthcare Capital Partners II, L.P. Venrock	1,544,112	0	-
Peter Kolchinsky	1,441,070	0	-
Rajeev M. Shah	1,441,070	0	-
RICHARD ALDRICH	934,484	0	-
Benjamin L Palleiko	462,577	+594,879	5.98
Christopher Yea	226,701	+128,512	3.59
Thomas Andrew Crockett	211,203	0	-
Paul K. Audhya	142,547	+129,521	6.02
David M. Gravett	100,000	0	-
Edward P. Feener	72,858	0	-
Premchandran Ramiya	60,586	0	-
David Joseph Saul	56,000	0	-
Nicole Sweeny	51,391	+127,006	10.77
Bilal Arif	49,000	+149,000	∞
Bethany Sensenig	45,000	+45,000	∞
Hayley Lewis	33,181	0	-
Brian JG Pereira	30,000	+30,000	∞
William Fairey	30,000	+30,000	∞
Edward W Unkart	30,000	+30,000	∞
Nancy Stuart	30,000	+30,000	∞
Patrick Treanor	30,000	+30,000	∞
David M Clapper	29,000	0	-
Keith Katkin	29,000	0	-
Andreas Maetzel	25,000	0	-
Brian Piekos	18,150	+118,150	15.59
Laurence Reid	17,000	0	-
Reza Zadno	15,750	0	-
Michael David Smith	10,320	0	-
DANIEL B SOLAND	10,000	0	-
Martin Edwards	10,000	0	-
John McKune	10,000	0	-
Albert Cha	10,000	0	-
ARNOLD L ORONSKY	7,000	0	-
Joshua Resnick	6,000	0	-
Steven L Basta	0	0	-
Marcee Maroney	0	0	-
David Renzi	0	0	-

Individual Transactions

April 17, 2026

Benjamin L Palleiko

Open Market Sale

Change: -9,550

Price: $20.22

Shares: 462,577

Value: -$193,065

Brian Piekos

Open Market Sale

Change: -1,862

Price: $20.22

Shares: 18,150

Value: -$37,642

Nicole Sweeny

Open Market Sale

Change: -1,862

Price: $20.22

Shares: 51,391

Value: -$37,642

Paul K. Audhya

Open Market Sale

Change: -2,686

Price: $20.22

Shares: 142,547

Value: -$54,300

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Benjamin L Palleiko	Apr 20	Open Market Sale (S) Market Sale	462,577	-9,550	$20.22	-$193,065
Brian Piekos	Apr 20	Open Market Sale (S) Market Sale	18,150	-1,862	$20.22	-$37,642
Nicole Sweeny	Apr 20	Open Market Sale (S) Market Sale	51,391	-1,862	$20.22	-$37,642
Paul K. Audhya	Apr 20	Open Market Sale (S) Market Sale	142,547	-2,686	$20.22	-$54,300

April 16, 2026

Benjamin L Palleiko

Option Exercise/Conversion

Change: +20,312

Price: $0.00

Shares: 472,127

Value: +$0

Brian Piekos

Option Exercise/Conversion

Change: +6,250

Price: $0.00

Shares: 20,012

Value: +$0

Nicole Sweeny

Option Exercise/Conversion

Change: +6,250

Price: $0.00

Shares: 53,253

Value: +$0

Paul K. Audhya

Option Exercise/Conversion

Change: +6,250

Price: $0.00

Shares: 145,233

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Benjamin L Palleiko	Apr 20	Option Exercise/Conversion (M) Compensation/Award	472,127	+20,312	$0.00	+$0
Brian Piekos	Apr 20	Option Exercise/Conversion (M) Compensation/Award	20,012	+6,250	$0.00	+$0
Nicole Sweeny	Apr 20	Option Exercise/Conversion (M) Compensation/Award	53,253	+6,250	$0.00	+$0
Paul K. Audhya	Apr 20	Option Exercise/Conversion (M) Compensation/Award	145,233	+6,250	$0.00	+$0

March 26, 2026

Healthcare Capital Partners III, L.P. Venrock

Open Market Sale

Change: -21,386

Price: $17.76

Shares: 5,107,954

Value: -$379,815

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Healthcare Capital Partners III, L.P. Venrock	Mar 27	Open Market Sale (S) Market Sale	5,107,954	-21,386	$17.76	-$379,815

March 25, 2026

Healthcare Capital Partners III, L.P. Venrock

Open Market Sale

Change: -174,485

Price: $16.95

Shares: 5,129,500

Value: -$2,957,520

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Healthcare Capital Partners III, L.P. Venrock	Mar 27	Open Market Sale (S) Market Sale	5,129,500	-174,485	$16.95	-$2,957,520

March 09, 2026

Benjamin L Palleiko

Open Market Sale

Change: -6,693

Price: $16.08

Shares: 451,815

Value: -$107,632

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Benjamin L Palleiko	Mar 10	Open Market Sale (S) Market Sale	451,815	-6,693	$16.08	-$107,632

March 06, 2026

Benjamin L Palleiko

Option Exercise/Conversion

Change: +15,625

Price: $0.00

Shares: 458,508

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Benjamin L Palleiko	Mar 10	Option Exercise/Conversion (M) Compensation/Award	458,508	+15,625	$0.00	+$0

February 23, 2026

Benjamin L Palleiko

Open Market Sale

Change: -10,034

Price: $15.57

Shares: 442,883

Value: -$156,197

Paul K. Audhya

Open Market Sale

Change: -5,354

Price: $15.57

Shares: 138,983

Value: -$83,344

Nicole Sweeny

Open Market Sale

Change: -3,975

Price: $15.57

Shares: 47,003

Value: -$61,878

Brian Piekos

Open Market Sale

Change: -1,767

Price: $15.57

Shares: 13,762

Value: -$27,506

Christopher Yea

Open Market Sale

Change: -4,347

Price: $15.57

Shares: 226,701

Value: -$67,668

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Benjamin L Palleiko	Feb 24	Open Market Sale (S) Market Sale	442,883	-10,034	$15.57	-$156,197
Paul K. Audhya	Feb 24	Open Market Sale (S) Market Sale	138,983	-5,354	$15.57	-$83,344
Nicole Sweeny	Feb 24	Open Market Sale (S) Market Sale	47,003	-3,975	$15.57	-$61,878
Brian Piekos	Feb 24	Open Market Sale (S) Market Sale	13,762	-1,767	$15.57	-$27,506
Christopher Yea	Feb 24	Open Market Sale (S) Market Sale	226,701	-4,347	$15.57	-$67,668

February 22, 2026

Paul K. Audhya

Option Exercise/Conversion

Change: +5,000

Price: $0.00

Shares: 144,337

Value: +$0

Nicole Sweeny

Option Exercise/Conversion

Change: +5,000

Price: $0.00

Shares: 50,978

Value: +$0

Christopher Yea

Option Exercise/Conversion

Change: +3,125

Price: $0.00

Shares: 231,048

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Paul K. Audhya	Feb 24	Option Exercise/Conversion (M) Compensation/Award	144,337	+5,000	$0.00	+$0
Nicole Sweeny	Feb 24	Option Exercise/Conversion (M) Compensation/Award	50,978	+5,000	$0.00	+$0
Christopher Yea	Feb 24	Option Exercise/Conversion (M) Compensation/Award	231,048	+3,125	$0.00	+$0