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$CRSP

$48.90 +$0.91 (1.9%)

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Insider Transactions

Insider Transaction Summary

AKTIENGESELLSCHAFT BAYER

5,632,802 shares

Net: 0 B/S: -

Pharmaceuticals (Europe) Ltd Vertex

5,275,345 shares

Net: 0 B/S: -

CORP /DE/ CELGENE

4,173,019 shares

Net: 0 B/S: -

PLC GLAXOSMITHKLINE

3,220,627 shares

Net: 0 B/S: -

Venture Capital V (Canada), LP Versant

1,519,505 shares

Net: 0 B/S: -

KURT VON EMSTER

1,164,268 shares

Net: 0 B/S: -

Harbor Master Investors (Cayman) L.P. Hadley

744,380 shares

Net: 0 B/S: -

Rodger Novak

573,007 shares

Net: 0 B/S: -

Sven Ante Lundberg

505,617 shares

Net: 0 B/S: -

Samarth Kulkarni

255,501 shares

Net: +147,110 B/S: 1.98

Kala Subramanian

85,000 shares

Net: 0 B/S: -

Tony W Ho

52,364 shares

Net: 0 B/S: -

Thomas Woiwode

30,000 shares

Net: 0 B/S: -

MICHAEL JOHN TOMSICEK

26,891 shares

Net: 0 B/S: -

Tyler Dylan-Hyde

26,314 shares

Net: 0 B/S: -

Naimish Patel

22,000 shares

Net: +88,188 B/S: 13.71

Raju Prasad

19,500 shares

Net: +81,343 B/S: 2.23

JAMES R. KASINGER

17,000 shares

Net: +83,943 B/S: 7.65

Phuong Khanh Morrow

16,667 shares

Net: 0 B/S: -

N ANTHONY COLES

15,000 shares

Net: 0 B/S: -

Douglas A Treco

13,000 shares

Net: +33,000 B/S: ∞

Christian Rommel

13,000 shares

Net: +13,000 B/S: ∞

Harold Edward Fleming

13,000 shares

Net: +13,000 B/S: ∞

Briggs Morrison

13,000 shares

Net: +13,000 B/S: ∞

Katherine A High

13,000 shares

Net: +13,000 B/S: ∞

Ali Behbahani

13,000 shares

Net: +13,000 B/S: ∞

John Greene

13,000 shares

Net: +13,000 B/S: ∞

Simeon George

13,000 shares

Net: +13,000 B/S: ∞

Maria Fardis

13,000 shares

Net: +13,000 B/S: ∞

Sandesh Mahatme

13,000 shares

Net: +13,000 B/S: ∞

Lawrence Otto Klein

12,500 shares

Net: 0 B/S: -

Bradley J PhD Bolzon

12,000 shares

Net: 0 B/S: -

Julianne Bruno

10,544 shares

Net: 0 B/S: -

Brendan Smith

5,072 shares

Net: 0 B/S: -

PABLO J CAGNONI

0 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
AKTIENGESELLSCHAFT BAYER	5,632,802	0	-
Pharmaceuticals (Europe) Ltd Vertex	5,275,345	0	-
CORP /DE/ CELGENE	4,173,019	0	-
PLC GLAXOSMITHKLINE	3,220,627	0	-
Venture Capital V (Canada), LP Versant	1,519,505	0	-
KURT VON EMSTER	1,164,268	0	-
Harbor Master Investors (Cayman) L.P. Hadley	744,380	0	-
Rodger Novak	573,007	0	-
Sven Ante Lundberg	505,617	0	-
Samarth Kulkarni	255,501	+147,110	1.98
Kala Subramanian	85,000	0	-
Tony W Ho	52,364	0	-
Thomas Woiwode	30,000	0	-
MICHAEL JOHN TOMSICEK	26,891	0	-
Tyler Dylan-Hyde	26,314	0	-
Naimish Patel	22,000	+88,188	13.71
Raju Prasad	19,500	+81,343	2.23
JAMES R. KASINGER	17,000	+83,943	7.65
Phuong Khanh Morrow	16,667	0	-
N ANTHONY COLES	15,000	0	-
Douglas A Treco	13,000	+33,000	∞
Christian Rommel	13,000	+13,000	∞
Harold Edward Fleming	13,000	+13,000	∞
Briggs Morrison	13,000	+13,000	∞
Katherine A High	13,000	+13,000	∞
Ali Behbahani	13,000	+13,000	∞
John Greene	13,000	+13,000	∞
Simeon George	13,000	+13,000	∞
Maria Fardis	13,000	+13,000	∞
Sandesh Mahatme	13,000	+13,000	∞
Lawrence Otto Klein	12,500	0	-
Bradley J PhD Bolzon	12,000	0	-
Julianne Bruno	10,544	0	-
Brendan Smith	5,072	0	-
PABLO J CAGNONI	0	0	-

Individual Transactions

June 05, 2026

Sandesh Mahatme

Grant/Award Acquisition

Change: +13,000

Price: $0.00

Shares: 13,000

Value: +$0

Maria Fardis

Grant/Award Acquisition

Change: +13,000

Price: $0.00

Shares: 13,000

Value: +$0

Simeon George

Grant/Award Acquisition

Change: +13,000

Price: $0.00

Shares: 13,000

Value: +$0

Harold Edward Fleming

Grant/Award Acquisition

Change: +13,000

Price: $0.00

Shares: 13,000

Value: +$0

John Greene

Grant/Award Acquisition

Change: +13,000

Price: $0.00

Shares: 13,000

Value: +$0

Ali Behbahani

Grant/Award Acquisition

Change: +13,000

Price: $0.00

Shares: 13,000

Value: +$0

Katherine A High

Grant/Award Acquisition

Change: +13,000

Price: $0.00

Shares: 13,000

Value: +$0

Briggs Morrison

Grant/Award Acquisition

Change: +13,000

Price: $0.00

Shares: 13,000

Value: +$0

Douglas A Treco

Grant/Award Acquisition

Change: +13,000

Price: $0.00

Shares: 13,000

Value: +$0

Christian Rommel

Grant/Award Acquisition

Change: +13,000

Price: $0.00

Shares: 13,000

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Sandesh Mahatme	Jun 09	Grant/Award Acquisition (A) Compensation/Award	13,000	+13,000	$0.00	+$0
Maria Fardis	Jun 09	Grant/Award Acquisition (A) Compensation/Award	13,000	+13,000	$0.00	+$0
Simeon George	Jun 09	Grant/Award Acquisition (A) Compensation/Award	13,000	+13,000	$0.00	+$0
Harold Edward Fleming	Jun 09	Grant/Award Acquisition (A) Compensation/Award	13,000	+13,000	$0.00	+$0
John Greene	Jun 09	Grant/Award Acquisition (A) Compensation/Award	13,000	+13,000	$0.00	+$0
Ali Behbahani	Jun 09	Grant/Award Acquisition (A) Compensation/Award	13,000	+13,000	$0.00	+$0
Katherine A High	Jun 09	Grant/Award Acquisition (A) Compensation/Award	13,000	+13,000	$0.00	+$0
Briggs Morrison	Jun 09	Grant/Award Acquisition (A) Compensation/Award	13,000	+13,000	$0.00	+$0
Douglas A Treco	Jun 09	Grant/Award Acquisition (A) Compensation/Award	13,000	+13,000	$0.00	+$0
Christian Rommel	Jun 09	Grant/Award Acquisition (A) Compensation/Award	13,000	+13,000	$0.00	+$0

May 29, 2026

Naimish Patel

Open Market Sale

Change: -3,786

Price: $55.62

Shares: 19,357

Value: -$210,577

Raju Prasad

Grant/Award Acquisition

Change: +19,500

Price: $0.00

Shares: 19,500

Value: +$0

Naimish Patel

Grant/Award Acquisition

Change: +22,000

Price: $0.00

Shares: 22,000

Value: +$0

JAMES R. KASINGER

Grant/Award Acquisition

Change: +17,000

Price: $0.00

Shares: 17,000

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Naimish Patel	Jun 01	Open Market Sale (S) Market Sale	19,357	-3,786	$55.62	-$210,577
Raju Prasad	Jun 02	Grant/Award Acquisition (A) Compensation/Award	19,500	+19,500	$0.00	+$0
Naimish Patel	Jun 02	Grant/Award Acquisition (A) Compensation/Award	22,000	+22,000	$0.00	+$0
JAMES R. KASINGER	Jun 02	Grant/Award Acquisition (A) Compensation/Award	17,000	+17,000	$0.00	+$0

May 28, 2026

Naimish Patel

Option Exercise/Conversion

Change: +10,000

Price: $0.00

Shares: 23,143

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Naimish Patel	Jun 01	Option Exercise/Conversion (M) Compensation/Award	23,143	+10,000	$0.00	+$0

March 23, 2026

JAMES R. KASINGER

Open Market Sale

Change: -3,182

Price: $46.78

Shares: 94,308

Value: -$148,853

Samarth Kulkarni

Open Market Sale

Change: -10,020

Price: $46.78

Shares: 255,501

Value: -$468,735

Raju Prasad

Open Market Sale

Change: -3,708

Price: $46.78

Shares: 15,565

Value: -$173,460

Insider	Filing Date	Transaction	Shares	Change	Price	Value
JAMES R. KASINGER	Mar 24	Open Market Sale (S) Market Sale	94,308	-3,182	$46.78	-$148,853
Samarth Kulkarni	Mar 24	Open Market Sale (S) Market Sale	255,501	-10,020	$46.78	-$468,735
Raju Prasad	Mar 24	Open Market Sale (S) Market Sale	15,565	-3,708	$46.78	-$173,460

March 20, 2026

JAMES R. KASINGER

Grant/Award Acquisition

Change: +38,499

Price: $0.00

Shares: 38,499

Value: +$0

JAMES R. KASINGER

Option Exercise/Conversion

Change: +6,250

Price: $0.00

Shares: 97,490

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
JAMES R. KASINGER	Mar 24	Grant/Award Acquisition (A) Compensation/Award	38,499	+38,499	$0.00	+$0
JAMES R. KASINGER	Mar 24	Option Exercise/Conversion (M) Compensation/Award	97,490	+6,250	$0.00	+$0