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$SRRK

$44.44 -$0.24 (0.54%)

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Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

Group S.A. Artal

11,249,288 shares

Net: 0 B/S: -

RAYMOND DEBBANE

10,825,013 shares

Net: +1,575,008 B/S: ∞

BioCapital, L.P. Samsara

6,788,609 shares

Net: 0 B/S: -

SRINIVAS AKKARAJU

6,367,614 shares

Net: +1,107,025 B/S: ∞

Venture Management Co. VI, L.L.C. Polaris

2,676,311 shares

Net: 0 B/S: -

TIMOTHY A SPRINGER

2,376,567 shares

Net: 0 B/S: -

Amir Nashat

1,650,953 shares

Net: 0 B/S: -

David Hallal

1,639,034 shares

Net: -165,061 B/S: 1.45

Akshay Vaishnaw

630,542 shares

Net: +14,337 B/S: 1.44

Keith Woods

620,055 shares

Net: +20,055 B/S: 1.74

Vikas Sinha

619,856 shares

Net: +19,856 B/S: 1.73

Nagesh K. Mahanthappa

480,491 shares

Net: 0 B/S: -

Pascal Minne

450,000 shares

Net: 0 B/S: -

CLINTON BYBEE

437,859 shares

Net: 0 B/S: -

Jay T. Backstrom

425,561 shares

Net: 0 B/S: -

YUNG H. CHYUNG

258,496 shares

Net: 0 B/S: -

Junlin Ho

241,545 shares

Net: +20,105 B/S: 1.8

Caryn Parlavecchio

169,087 shares

Net: +5,259 B/S: 1.22

Edward H Myles

140,740 shares

Net: 0 B/S: -

Gregory John Carven

128,208 shares

Net: 0 B/S: -

Jing L. Marantz

126,012 shares

Net: +24,527 B/S: 3.46

Mo Qatanani

99,502 shares

Net: -113,490 B/S: 0.46

Erin Moore

82,609 shares

Net: 0 B/S: -

ALAN J. BUCKLER

75,000 shares

Net: 0 B/S: -

Tracey Sacco

71,834 shares

Net: 0 B/S: -

Michael Gilman

57,961 shares

Net: 0 B/S: -

RHONDA M. CHICKO

56,000 shares

Net: 0 B/S: -

Stuart A Kingsley

42,000 shares

Net: 0 B/S: -

Katie Peng

33,188 shares

Net: -4,633 B/S: -

Kristina Burow

28,871 shares

Net: +7,800 B/S: ∞

Richard Brudnick

16,457 shares

Net: 0 B/S: -

Joshua Reed

16,232 shares

Net: 0 B/S: -

Elan Ezickson

8,757 shares

Net: 0 B/S: -

JEFFREY S. FLIER

0 shares

Net: -8,370 B/S: 0.71

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
Group S.A. Artal	11,249,288	0	-
RAYMOND DEBBANE	10,825,013	+1,575,008	∞
BioCapital, L.P. Samsara	6,788,609	0	-
SRINIVAS AKKARAJU	6,367,614	+1,107,025	∞
Venture Management Co. VI, L.L.C. Polaris	2,676,311	0	-
TIMOTHY A SPRINGER	2,376,567	0	-
Amir Nashat	1,650,953	0	-
David Hallal	1,639,034	-165,061	1.45
Akshay Vaishnaw	630,542	+14,337	1.44
Keith Woods	620,055	+20,055	1.74
Vikas Sinha	619,856	+19,856	1.73
Nagesh K. Mahanthappa	480,491	0	-
Pascal Minne	450,000	0	-
CLINTON BYBEE	437,859	0	-
Jay T. Backstrom	425,561	0	-
YUNG H. CHYUNG	258,496	0	-
Junlin Ho	241,545	+20,105	1.8
Caryn Parlavecchio	169,087	+5,259	1.22
Edward H Myles	140,740	0	-
Gregory John Carven	128,208	0	-
Jing L. Marantz	126,012	+24,527	3.46
Mo Qatanani	99,502	-113,490	0.46
Erin Moore	82,609	0	-
ALAN J. BUCKLER	75,000	0	-
Tracey Sacco	71,834	0	-
Michael Gilman	57,961	0	-
RHONDA M. CHICKO	56,000	0	-
Stuart A Kingsley	42,000	0	-
Katie Peng	33,188	-4,633	-
Kristina Burow	28,871	+7,800	∞
Richard Brudnick	16,457	0	-
Joshua Reed	16,232	0	-
Elan Ezickson	8,757	0	-
JEFFREY S. FLIER	0	-8,370	0.71

Individual Transactions

April 23, 2026

Kristina Burow

Option Exercise/Conversion

Change: +7,800

Price: $26.78

Shares: 28,871

Value: +$208,884

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Kristina Burow	Apr 24	Option Exercise/Conversion (M) Compensation/Award	28,871	+7,800	$26.78	+$208,884

April 16, 2026

Vikas Sinha

Open Market Sale

Change: -10,410

Price: $49.57

Shares: 619,856

Value: -$516,070

David Hallal

Open Market Sale

Change: -30,615

Price: $49.57

Shares: 1,639,034

Value: -$1,517,723

Akshay Vaishnaw

Open Market Sale

Change: -12,246

Price: $49.57

Shares: 630,542

Value: -$607,089

Keith Woods

Open Market Sale

Change: -10,220

Price: $49.57

Shares: 620,055

Value: -$506,651

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Vikas Sinha	Apr 20	Open Market Sale (S) Market Sale	619,856	-10,410	$49.57	-$516,070
David Hallal	Apr 20	Open Market Sale (S) Market Sale	1,639,034	-30,615	$49.57	-$1,517,723
Akshay Vaishnaw	Apr 20	Open Market Sale (S) Market Sale	630,542	-12,246	$49.57	-$607,089
Keith Woods	Apr 20	Open Market Sale (S) Market Sale	620,055	-10,220	$49.57	-$506,651

February 23, 2026

Mo Qatanani

Open Market Sale

Change: -7,427

Price: $46.94

Shares: 99,502

Value: -$348,639

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Mo Qatanani	Feb 25	Open Market Sale (S) Market Sale	99,502	-7,427	$46.94	-$348,639

February 17, 2026

Mo Qatanani

Open Market Sale

Change: -7,989

Price: $46.53

Shares: 106,929

Value: -$371,713

Caryn Parlavecchio

Open Market Sale

Change: -9,035

Price: $46.53

Shares: 169,087

Value: -$420,382

Junlin Ho

Open Market Sale

Change: -9,580

Price: $46.53

Shares: 241,545

Value: -$445,740

Jing L. Marantz

Open Market Sale

Change: -4,157

Price: $46.53

Shares: 126,012

Value: -$193,417

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Mo Qatanani	Feb 19	Open Market Sale (S) Market Sale	106,929	-7,989	$46.53	-$371,713
Caryn Parlavecchio	Feb 19	Open Market Sale (S) Market Sale	169,087	-9,035	$46.53	-$420,382
Junlin Ho	Feb 19	Open Market Sale (S) Market Sale	241,545	-9,580	$46.53	-$445,740
Jing L. Marantz	Feb 19	Open Market Sale (S) Market Sale	126,012	-4,157	$46.53	-$193,417

February 09, 2026

Mo Qatanani

Grant/Award Acquisition

Change: +29,258

Price: $0.00

Shares: 114,918

Value: +$0

Caryn Parlavecchio

Grant/Award Acquisition

Change: +29,258

Price: $0.00

Shares: 178,122

Value: +$0

Jing L. Marantz

Grant/Award Acquisition

Change: +34,482

Price: $0.00

Shares: 130,169

Value: +$0

Junlin Ho

Grant/Award Acquisition

Change: +36,572

Price: $0.00

Shares: 251,125

Value: +$0

Keith Woods

Grant/Award Acquisition

Change: +47,021

Price: $0.00

Shares: 630,275

Value: +$0

Akshay Vaishnaw

Grant/Award Acquisition

Change: +47,021

Price: $0.00

Shares: 642,788

Value: +$0

David Hallal

Grant/Award Acquisition

Change: +128,004

Price: $0.00

Shares: 1,669,649

Value: +$0

Vikas Sinha

Grant/Award Acquisition

Change: +47,021

Price: $0.00

Shares: 630,266

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Mo Qatanani	Feb 11	Grant/Award Acquisition (A) Compensation/Award	114,918	+29,258	$0.00	+$0
Caryn Parlavecchio	Feb 11	Grant/Award Acquisition (A) Compensation/Award	178,122	+29,258	$0.00	+$0
Jing L. Marantz	Feb 11	Grant/Award Acquisition (A) Compensation/Award	130,169	+34,482	$0.00	+$0
Junlin Ho	Feb 11	Grant/Award Acquisition (A) Compensation/Award	251,125	+36,572	$0.00	+$0
Keith Woods	Feb 11	Grant/Award Acquisition (A) Compensation/Award	630,275	+47,021	$0.00	+$0
Akshay Vaishnaw	Feb 11	Grant/Award Acquisition (A) Compensation/Award	642,788	+47,021	$0.00	+$0
David Hallal	Feb 11	Grant/Award Acquisition (A) Compensation/Award	1,669,649	+128,004	$0.00	+$0
Vikas Sinha	Feb 11	Grant/Award Acquisition (A) Compensation/Award	630,266	+47,021	$0.00	+$0

January 22, 2026

Mo Qatanani

Open Market Sale

Change: -2,119

Price: $45.87

Shares: 98,439

Value: -$97,188

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Mo Qatanani	Jan 23	Open Market Sale (S) Market Sale	98,439	-2,119	$45.87	-$97,188

January 16, 2026

Junlin Ho

Open Market Sale

Change: -8,016

Price: $44.48

Shares: 214,553

Value: -$356,533

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Junlin Ho	Jan 21	Open Market Sale (S) Market Sale	214,553	-8,016	$44.48	-$356,533