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$CRBP

$9.83 +$0.15 (1.55%)

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Insider Transactions

Insider Transaction Summary

Sumner Burstein

3,594,471 shares

Net: 0 B/S: -

Asset Management, LP Cormorant

2,344,971 shares

Net: -30,029 B/S: -

Rachael Louise Brake

1,400,000 shares

Net: 0 B/S: -

Craig Stuart Millian

934,645 shares

Net: 0 B/S: -

Barbara White

307,300 shares

Net: 0 B/S: -

Mark Tepper

195,000 shares

Net: 0 B/S: -

Yuval Cohen

174,316 shares

Net: +36,129 B/S: 1.87

Sean F. Moran

96,694 shares

Net: +23,381 B/S: 2.32

Dominic Smethurst

89,790 shares

Net: +18,983 B/S: 3.02

George Golumbeski

81,000 shares

Net: 0 B/S: -

Nishant C Saxena

75,300 shares

Net: +71,800 B/S: ∞

Ian Hodgson

51,080 shares

Net: +25,103 B/S: 8.7

David P Hochman

40,500 shares

Net: 0 B/S: -

Robert Paul Discordia

35,490 shares

Net: 0 B/S: -

Paris Panayiotopoulos

33,300 shares

Net: 0 B/S: -

RENU GUPTA

30,500 shares

Net: 0 B/S: -

Winston Kung

12,140 shares

Net: +1,774 B/S: 1.88

Rachelle Suzanne Jacques

11,383 shares

Net: +3,800 B/S: ∞

Yong Ben

11,383 shares

Net: +3,800 B/S: ∞

ALAN F HOLMER

10,629 shares

Net: 0 B/S: -

Anne Altmeyer

7,579 shares

Net: +1,388 B/S: 1.4

Brent Pfeiffenberger

7,500 shares

Net: +7,500 B/S: ∞

AVERY W CATLIN

4,350 shares

Net: 0 B/S: -

John Kenneth Jenkins

3,833 shares

Net: -1,000 B/S: 0.79

Peter Salzmann

2,783 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
Sumner Burstein	3,594,471	0	-
Asset Management, LP Cormorant	2,344,971	-30,029	-
Rachael Louise Brake	1,400,000	0	-
Craig Stuart Millian	934,645	0	-
Barbara White	307,300	0	-
Mark Tepper	195,000	0	-
Yuval Cohen	174,316	+36,129	1.87
Sean F. Moran	96,694	+23,381	2.32
Dominic Smethurst	89,790	+18,983	3.02
George Golumbeski	81,000	0	-
Nishant C Saxena	75,300	+71,800	∞
Ian Hodgson	51,080	+25,103	8.7
David P Hochman	40,500	0	-
Robert Paul Discordia	35,490	0	-
Paris Panayiotopoulos	33,300	0	-
RENU GUPTA	30,500	0	-
Winston Kung	12,140	+1,774	1.88
Rachelle Suzanne Jacques	11,383	+3,800	∞
Yong Ben	11,383	+3,800	∞
ALAN F HOLMER	10,629	0	-
Anne Altmeyer	7,579	+1,388	1.4
Brent Pfeiffenberger	7,500	+7,500	∞
AVERY W CATLIN	4,350	0	-
John Kenneth Jenkins	3,833	-1,000	0.79
Peter Salzmann	2,783	0	-

Individual Transactions

June 10, 2026

Anne Altmeyer

Open Market Sale

Change: -2,412

Price: $7.91

Shares: 7,579

Value: -$19,087

John Kenneth Jenkins

Open Market Sale

Change: -4,800

Price: $7.91

Shares: 3,833

Value: -$37,985

Winston Kung

Open Market Sale

Change: -2,026

Price: $7.91

Shares: 12,140

Value: -$16,033

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Anne Altmeyer	Jun 11	Open Market Sale (S) Market Sale	7,579	-2,412	$7.91	-$19,087
John Kenneth Jenkins	Jun 11	Open Market Sale (S) Market Sale	3,833	-4,800	$7.91	-$37,985
Winston Kung	Jun 11	Open Market Sale (S) Market Sale	12,140	-2,026	$7.91	-$16,033

June 03, 2026

Nishant C Saxena

Open Market Purchase

Change: +9,000

Price: $7.58

Shares: 75,300

Value: +$68,220

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Nishant C Saxena	Jun 03	Open Market Purchase (P) Market Purchase	75,300	+9,000	$7.58	+$68,220

June 02, 2026

Nishant C Saxena

Open Market Purchase

Change: +4,500

Price: $7.33

Shares: 66,300

Value: +$32,998

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Nishant C Saxena	Jun 03	Open Market Purchase (P) Market Purchase	66,300	+4,500	$7.33	+$32,998

May 21, 2026

Nishant C Saxena

Grant/Award Acquisition

Change: +58,300

Price: $0.00

Shares: 61,800

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Nishant C Saxena	May 22	Grant/Award Acquisition (A) Compensation/Award	61,800	+58,300	$0.00	+$0

May 19, 2026

Brent Pfeiffenberger

Grant/Award Acquisition

Change: +7,500

Price: $0.00

Shares: 7,500

Value: +$0

Yong Ben

Grant/Award Acquisition

Change: +3,800

Price: $0.00

Shares: 11,383

Value: +$0

Anne Altmeyer

Grant/Award Acquisition

Change: +3,800

Price: $0.00

Shares: 9,991

Value: +$0

John Kenneth Jenkins

Grant/Award Acquisition

Change: +3,800

Price: $0.00

Shares: 8,633

Value: +$0

Rachelle Suzanne Jacques

Grant/Award Acquisition

Change: +3,800

Price: $0.00

Shares: 11,383

Value: +$0

Winston Kung

Grant/Award Acquisition

Change: +3,800

Price: $0.00

Shares: 14,166

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Brent Pfeiffenberger	May 21	Grant/Award Acquisition (A) Compensation/Award	7,500	+7,500	$0.00	+$0
Yong Ben	May 21	Grant/Award Acquisition (A) Compensation/Award	11,383	+3,800	$0.00	+$0
Anne Altmeyer	May 21	Grant/Award Acquisition (A) Compensation/Award	9,991	+3,800	$0.00	+$0
John Kenneth Jenkins	May 21	Grant/Award Acquisition (A) Compensation/Award	8,633	+3,800	$0.00	+$0
Rachelle Suzanne Jacques	May 21	Grant/Award Acquisition (A) Compensation/Award	11,383	+3,800	$0.00	+$0
Winston Kung	May 21	Grant/Award Acquisition (A) Compensation/Award	14,166	+3,800	$0.00	+$0

March 02, 2026

Dominic Smethurst

Open Market Sale

Change: -6,097

Price: $8.30

Shares: 89,790

Value: -$50,601

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Dominic Smethurst	Mar 04	Open Market Sale (S) Market Sale	89,790	-6,097	$8.30	-$50,601

February 17, 2026

Ian Hodgson

Open Market Sale

Change: -847

Price: $7.38

Shares: 51,080

Value: -$6,253

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Ian Hodgson	Feb 18	Open Market Sale (S) Market Sale	51,080	-847	$7.38	-$6,253

February 13, 2026

Yuval Cohen

Open Market Sale

Change: -13,871

Price: $7.78

Shares: 174,316

Value: -$107,952

Sean F. Moran

Open Market Sale

Change: -4,701

Price: $7.78

Shares: 96,694

Value: -$36,587

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Yuval Cohen	Feb 18	Open Market Sale (S) Market Sale	174,316	-13,871	$7.78	-$107,952
Sean F. Moran	Feb 18	Open Market Sale (S) Market Sale	96,694	-4,701	$7.78	-$36,587

February 03, 2026

Dominic Smethurst

Open Market Sale

Change: -3,285

Price: $8.09

Shares: 95,887

Value: -$26,574

Ian Hodgson

Open Market Sale

Change: -2,415

Price: $8.09

Shares: 51,927

Value: -$19,537

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Dominic Smethurst	Feb 04	Open Market Sale (S) Market Sale	95,887	-3,285	$8.09	-$26,574
Ian Hodgson	Feb 04	Open Market Sale (S) Market Sale	51,927	-2,415	$8.09	-$19,537

January 14, 2026

Ian Hodgson

Grant/Award Acquisition

Change: +28,365

Price: $0.00

Shares: 54,342

Value: +$0

Dominic Smethurst

Grant/Award Acquisition

Change: +28,365

Price: $0.00

Shares: 99,172

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Ian Hodgson	Jan 16	Grant/Award Acquisition (A) Compensation/Award	54,342	+28,365	$0.00	+$0
Dominic Smethurst	Jan 16	Grant/Award Acquisition (A) Compensation/Award	99,172	+28,365	$0.00	+$0