Understand Stock

$WGS

$71.01 +$2.36 (3.44%)

Deep Research with AI Research

Overview

$WGS Overview Financials SEC Filings Executives News

Specialized Tools

Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

STEPHEN A SCHWARZMAN

26,839,187 shares

Net: 0 B/S: -

Holdings III L.P. Blackstone

26,839,187 shares

Net: 0 B/S: -

Keith A. Meister

4,765,705 shares

Net: +620,239 B/S: ∞

Partners GP, LLC Casdin

3,707,164 shares

Net: +1,050,000 B/S: 3.1

SINAI HEALTH SYSTEM, INC. MOUNT

2,719,692 shares

Net: 0 B/S: -

HEALTH, INC. OPKO

2,646,972 shares

Net: 0 B/S: -

Daniel Emmett Clark

312,207 shares

Net: 0 B/S: -

Isaac Ro

244,041 shares

Net: 0 B/S: -

Eric Schadt

243,380 shares

Net: 0 B/S: -

James Coffin

188,888 shares

Net: 0 B/S: -

Jason Ryan

132,538 shares

Net: -8,818 B/S: -

Katherine Stueland

99,762 shares

Net: +177,266 B/S: 3.78

Rachel E. Sherman

58,290 shares

Net: 0 B/S: -

Shawn Assad

43,040 shares

Net: 0 B/S: -

Nat Turner

37,836 shares

Net: 0 B/S: -

Kevin Feeley

37,752 shares

Net: +38,986 B/S: 2.94

Kareem Saad

29,517 shares

Net: 0 B/S: -

Richard Miao

24,867 shares

Net: 0 B/S: -

Dennis Charney

22,286 shares

Net: 0 B/S: -

Michael J Pellini

17,114 shares

Net: 0 B/S: -

JOSHUA RUCH

14,644 shares

Net: -201 B/S: -

Anthony Prentice

12,102 shares

Net: 0 B/S: -

Bryan Dechairo

10,430 shares

Net: +18,932 B/S: 22.71

Karen Ann White

4,761 shares

Net: 0 B/S: -

Emily M. Leproust

3,576 shares

Net: 0 B/S: -

RICHARD C JR PFENNIGER

3,576 shares

Net: 0 B/S: -

Eli Casdin

3,576 shares

Net: 0 B/S: -

Thomas Fuchs

3,438 shares

Net: -3,438 B/S: ∞

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
STEPHEN A SCHWARZMAN	26,839,187	0	-
Holdings III L.P. Blackstone	26,839,187	0	-
Keith A. Meister	4,765,705	+620,239	∞
Partners GP, LLC Casdin	3,707,164	+1,050,000	3.1
SINAI HEALTH SYSTEM, INC. MOUNT	2,719,692	0	-
HEALTH, INC. OPKO	2,646,972	0	-
Daniel Emmett Clark	312,207	0	-
Isaac Ro	244,041	0	-
Eric Schadt	243,380	0	-
James Coffin	188,888	0	-
Jason Ryan	132,538	-8,818	-
Katherine Stueland	99,762	+177,266	3.78
Rachel E. Sherman	58,290	0	-
Shawn Assad	43,040	0	-
Nat Turner	37,836	0	-
Kevin Feeley	37,752	+38,986	2.94
Kareem Saad	29,517	0	-
Richard Miao	24,867	0	-
Dennis Charney	22,286	0	-
Michael J Pellini	17,114	0	-
JOSHUA RUCH	14,644	-201	-
Anthony Prentice	12,102	0	-
Bryan Dechairo	10,430	+18,932	22.71
Karen Ann White	4,761	0	-
Emily M. Leproust	3,576	0	-
RICHARD C JR PFENNIGER	3,576	0	-
Eli Casdin	3,576	0	-
Thomas Fuchs	3,438	-3,438	∞

Individual Transactions

June 09, 2026

Katherine Stueland

Open Market Sale

Change: -3,639

Price: $53.77

Shares: 96,123

Value: -$195,669

Katherine Stueland

Option Exercise/Conversion

Change: +6,546

Price: $0.00

Shares: 99,762

Value: +$0

Kevin Feeley

Open Market Sale

Change: -1,266

Price: $53.77

Shares: 36,486

Value: -$68,072

Kevin Feeley

Option Exercise/Conversion

Change: +2,462

Price: $0.00

Shares: 37,752

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Katherine Stueland	Jun 11	Open Market Sale (S) Market Sale	96,123	-3,639	$53.77	-$195,669
Katherine Stueland	Jun 11	Option Exercise/Conversion (M) Compensation/Award	99,762	+6,546	$0.00	+$0
Kevin Feeley	Jun 11	Open Market Sale (S) Market Sale	36,486	-1,266	$53.77	-$68,072
Kevin Feeley	Jun 11	Option Exercise/Conversion (M) Compensation/Award	37,752	+2,462	$0.00	+$0

June 05, 2026

Partners GP, LLC Casdin

Open Market Purchase

Change: +50,000

Price: $52.86

Shares: 3,707,164

Value: +$2,642,830

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Partners GP, LLC Casdin	Jun 08	Open Market Purchase (P) Market Purchase	3,707,164	+50,000	$52.86	+$2,642,830

June 04, 2026

Partners GP, LLC Casdin

Open Market Purchase

Change: +150,000

Price: $56.44

Shares: 3,657,164

Value: +$8,466,735

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Partners GP, LLC Casdin	Jun 08	Open Market Purchase (P) Market Purchase	3,657,164	+150,000	$56.44	+$8,466,735

June 01, 2026

Kevin Feeley

Option Exercise/Conversion

Change: +717

Price: $0.00

Shares: 35,659

Value: +$0

Kevin Feeley

Open Market Sale

Change: -369

Price: $51.74

Shares: 35,290

Value: -$19,092

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Kevin Feeley	Jun 03	Option Exercise/Conversion (M) Compensation/Award	35,659	+717	$0.00	+$0
Kevin Feeley	Jun 03	Open Market Sale (S) Market Sale	35,290	-369	$51.74	-$19,092

May 20, 2026

Partners GP, LLC Casdin

Open Market Purchase

Change: +140,000

Price: $43.81

Shares: 3,507,164

Value: +$6,132,854

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Partners GP, LLC Casdin	May 20	Open Market Purchase (P) Market Purchase	3,507,164	+140,000	$43.81	+$6,132,854

May 19, 2026

Partners GP, LLC Casdin

Open Market Purchase

Change: +185,000

Price: $42.60

Shares: 3,367,164

Value: +$7,880,334

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Partners GP, LLC Casdin	May 20	Open Market Purchase (P) Market Purchase	3,367,164	+185,000	$42.60	+$7,880,334

May 18, 2026

Partners GP, LLC Casdin

Open Market Purchase

Change: +175,000

Price: $42.55

Shares: 3,182,164

Value: +$7,446,547

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Partners GP, LLC Casdin	May 20	Open Market Purchase (P) Market Purchase	3,182,164	+175,000	$42.55	+$7,446,547

May 15, 2026

Keith A. Meister

Open Market Purchase

Change: +27,408

Price: $38.28

Shares: 4,765,705

Value: +$1,049,178

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Keith A. Meister	May 15	Open Market Purchase (P) Market Purchase	4,765,705	+27,408	$38.28	+$1,049,178

May 14, 2026

Keith A. Meister

Open Market Purchase

Change: +88,107

Price: $39.08

Shares: 4,686,404

Value: +$3,443,221

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Keith A. Meister	May 15	Open Market Purchase (P) Market Purchase	4,686,404	+88,107	$39.08	+$3,443,221

May 13, 2026

Keith A. Meister

Open Market Purchase

Change: +94,074

Price: $38.82

Shares: 4,527,371

Value: +$3,651,952

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Keith A. Meister	May 15	Open Market Purchase (P) Market Purchase	4,527,371	+94,074	$38.82	+$3,651,952

May 11, 2026

Keith A. Meister

Open Market Purchase

Change: +246,734

Price: $38.91

Shares: 4,180,031

Value: +$9,600,419

Partners GP, LLC Casdin

Open Market Purchase

Change: +50,000

Price: $0.00

Shares: 850,000

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Keith A. Meister	May 11	Open Market Purchase (P) Market Purchase	4,180,031	+246,734	$38.91	+$9,600,419
Partners GP, LLC Casdin	May 11	Open Market Purchase (P) Market Purchase	850,000	+50,000	$0.00	+$0

May 08, 2026

Keith A. Meister

Open Market Purchase

Change: +15,745

Price: $38.00

Shares: 3,777,653

Value: +$598,310

Partners GP, LLC Casdin

Open Market Purchase

Change: +300,000

Price: $0.00

Shares: 800,000

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Keith A. Meister	May 11	Open Market Purchase (P) Market Purchase	3,777,653	+15,745	$38.00	+$598,310
Partners GP, LLC Casdin	May 11	Open Market Purchase (P) Market Purchase	800,000	+300,000	$0.00	+$0

May 07, 2026

Keith A. Meister

Open Market Purchase

Change: +128,181

Price: $35.46

Shares: 3,356,331

Value: +$4,545,298

Partners GP, LLC Casdin

Open Market Purchase

Change: +500,000

Price: $0.00

Shares: 500,000

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Keith A. Meister	May 11	Open Market Purchase (P) Market Purchase	3,356,331	+128,181	$35.46	+$4,545,298
Partners GP, LLC Casdin	May 11	Open Market Purchase (P) Market Purchase	500,000	+500,000	$0.00	+$0