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$SLNO

$53.02 +$0.01 (0.02%)

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Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

LLP Abingworth

18,022,602 shares

Net: 0 B/S: -

VENTURES V LP FORWARD

7,251,728 shares

Net: 0 B/S: -

PARTNERS AFFILIATES VII LP TECHNOLOGY

6,904,925 shares

Net: 0 B/S: -

Opportunity, LLC Vivo

4,458,294 shares

Net: 0 B/S: -

EDGAR ENGLEMAN

4,027,292 shares

Net: 0 B/S: -

Ventures V Affiliates Fund, L.P. Vivo

3,894,990 shares

Net: 0 B/S: -

Ventures Fund V, L.P. Vivo

3,888,137 shares

Net: 0 B/S: -

Ventures V, LLC Vivo

3,633,805 shares

Net: 0 B/S: -

JOSEPH EDELMAN

3,074,542 shares

Net: 0 B/S: -

PARTNERS LP ORACLE

2,520,246 shares

Net: 0 B/S: -

MANAGEMENT VII LLC TP

1,670,542 shares

Net: 0 B/S: -

Group, LLC TC

1,531,436 shares

Net: 0 B/S: -

LARRY N FEINBERG

655,000 shares

Net: 0 B/S: -

Bhatnagar Anish

583,656 shares

Net: +6,580 B/S: ∞

David D O'Toole

354,945 shares

Net: 0 B/S: -

ERNEST MARIO

193,066 shares

Net: 0 B/S: -

Raymond W. Urbanski

145,000 shares

Net: 0 B/S: -

James H Mackaness

131,763 shares

Net: +26,587 B/S: ∞

Jennifer Fulk

67,660 shares

Net: +106,860 B/S: ∞

Meredith Manning

67,165 shares

Net: +21,814 B/S: 5.88

Anthony Wondka

46,863 shares

Net: 0 B/S: -

Michael F. Huang

42,149 shares

Net: +5,332 B/S: 2.44

STEINAR J ENGELSEN

41,831 shares

Net: 0 B/S: -

Kristen Yen

37,639 shares

Net: +9,496 B/S: ∞

JACK W SCHULER

36,595 shares

Net: 0 B/S: -

Patricia C Hirano

22,702 shares

Net: +5,666 B/S: 2.6

Manher Joshi

20,171 shares

Net: +92,492 B/S: ∞

William G Harris

19,392 shares

Net: +3,991 B/S: ∞

Kevin Norrett

17,786 shares

Net: +82,072 B/S: ∞

Birgitte Volck

17,536 shares

Net: +3,991 B/S: ∞

Dawn Carter Bir

16,991 shares

Net: +3,991 B/S: ∞

RAJEN DALAL

15,931 shares

Net: 0 B/S: -

James Walter Glasheen

15,931 shares

Net: 0 B/S: -

MAHENDRA SHAH

15,931 shares

Net: 0 B/S: -

Stephen Kirnon

14,996 shares

Net: 0 B/S: -

Andrew Sinclair

10,491 shares

Net: +3,991 B/S: ∞

Matthew Pauls

10,491 shares

Net: +3,991 B/S: ∞

Mark W Hahn

10,046 shares

Net: +10,046 B/S: ∞

Gwen A Melincoff

10,000 shares

Net: 0 B/S: -

Jonathan Wolter

10,000 shares

Net: 0 B/S: -

STUART J COLLINSON

1,018 shares

Net: 0 B/S: -

INVESTMENTS IV LLC BIOASIA

0 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
LLP Abingworth	18,022,602	0	-
VENTURES V LP FORWARD	7,251,728	0	-
PARTNERS AFFILIATES VII LP TECHNOLOGY	6,904,925	0	-
Opportunity, LLC Vivo	4,458,294	0	-
EDGAR ENGLEMAN	4,027,292	0	-
Ventures V Affiliates Fund, L.P. Vivo	3,894,990	0	-
Ventures Fund V, L.P. Vivo	3,888,137	0	-
Ventures V, LLC Vivo	3,633,805	0	-
JOSEPH EDELMAN	3,074,542	0	-
PARTNERS LP ORACLE	2,520,246	0	-
MANAGEMENT VII LLC TP	1,670,542	0	-
Group, LLC TC	1,531,436	0	-
LARRY N FEINBERG	655,000	0	-
Bhatnagar Anish	583,656	+6,580	∞
David D O'Toole	354,945	0	-
ERNEST MARIO	193,066	0	-
Raymond W. Urbanski	145,000	0	-
James H Mackaness	131,763	+26,587	∞
Jennifer Fulk	67,660	+106,860	∞
Meredith Manning	67,165	+21,814	5.88
Anthony Wondka	46,863	0	-
Michael F. Huang	42,149	+5,332	2.44
STEINAR J ENGELSEN	41,831	0	-
Kristen Yen	37,639	+9,496	∞
JACK W SCHULER	36,595	0	-
Patricia C Hirano	22,702	+5,666	2.6
Manher Joshi	20,171	+92,492	∞
William G Harris	19,392	+3,991	∞
Kevin Norrett	17,786	+82,072	∞
Birgitte Volck	17,536	+3,991	∞
Dawn Carter Bir	16,991	+3,991	∞
RAJEN DALAL	15,931	0	-
James Walter Glasheen	15,931	0	-
MAHENDRA SHAH	15,931	0	-
Stephen Kirnon	14,996	0	-
Andrew Sinclair	10,491	+3,991	∞
Matthew Pauls	10,491	+3,991	∞
Mark W Hahn	10,046	+10,046	∞
Gwen A Melincoff	10,000	0	-
Jonathan Wolter	10,000	0	-
STUART J COLLINSON	1,018	0	-
INVESTMENTS IV LLC BIOASIA	0	0	-

Individual Transactions

March 27, 2026

Michael F. Huang

Open Market Sale

Change: -4,256

Price: $30.04

Shares: 42,149

Value: -$127,837

Meredith Manning

Open Market Sale

Change: -4,864

Price: $30.04

Shares: 67,165

Value: -$146,099

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Michael F. Huang	Mar 31	Open Market Sale (S) Market Sale	42,149	-4,256	$30.04	-$127,837
Meredith Manning	Mar 31	Open Market Sale (S) Market Sale	67,165	-4,864	$30.04	-$146,099

March 02, 2026

Jennifer Fulk

Option Exercise/Conversion

Change: +67,660

Price: $0.00

Shares: 67,660

Value: +$0

Jennifer Fulk

Grant/Award Acquisition

Change: +39,200

Price: $0.00

Shares: 39,200

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Jennifer Fulk	Mar 04	Option Exercise/Conversion (M) Compensation/Award	67,660	+67,660	$0.00	+$0
Jennifer Fulk	Mar 04	Grant/Award Acquisition (A) Compensation/Award	39,200	+39,200	$0.00	+$0

January 21, 2026

Michael F. Huang

Grant/Award Acquisition

Change: +10,400

Price: $0.00

Shares: 46,405

Value: +$0

Manher Joshi

Grant/Award Acquisition

Change: +4,100

Price: $0.00

Shares: 20,171

Value: +$0

Kevin Norrett

Grant/Award Acquisition

Change: +3,500

Price: $0.00

Shares: 17,786

Value: +$0

Patricia C Hirano

Grant/Award Acquisition

Change: +10,400

Price: $0.00

Shares: 22,702

Value: +$0

Meredith Manning

Grant/Award Acquisition

Change: +28,600

Price: $0.00

Shares: 72,029

Value: +$0

Kristen Yen

Grant/Award Acquisition

Change: +10,400

Price: $0.00

Shares: 37,639

Value: +$0

Bhatnagar Anish

Grant/Award Acquisition

Change: +114,200

Price: $0.00

Shares: 583,656

Value: +$0

James H Mackaness

Grant/Award Acquisition

Change: +28,600

Price: $0.00

Shares: 131,763

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Michael F. Huang	Jan 23	Grant/Award Acquisition (A) Compensation/Award	46,405	+10,400	$0.00	+$0
Manher Joshi	Jan 23	Grant/Award Acquisition (A) Compensation/Award	20,171	+4,100	$0.00	+$0
Kevin Norrett	Jan 23	Grant/Award Acquisition (A) Compensation/Award	17,786	+3,500	$0.00	+$0
Patricia C Hirano	Jan 23	Grant/Award Acquisition (A) Compensation/Award	22,702	+10,400	$0.00	+$0
Meredith Manning	Jan 23	Grant/Award Acquisition (A) Compensation/Award	72,029	+28,600	$0.00	+$0
Kristen Yen	Jan 23	Grant/Award Acquisition (A) Compensation/Award	37,639	+10,400	$0.00	+$0
Bhatnagar Anish	Jan 23	Grant/Award Acquisition (A) Compensation/Award	583,656	+114,200	$0.00	+$0
James H Mackaness	Jan 23	Grant/Award Acquisition (A) Compensation/Award	131,763	+28,600	$0.00	+$0

December 15, 2025

Michael F. Huang

Tax Payment

Change: -812

Price: $49.95

Shares: 36,005

Value: -$40,559

Patricia C Hirano

Tax Payment

Change: -904

Price: $49.95

Shares: 12,302

Value: -$45,154

Meredith Manning

Tax Payment

Change: -1,922

Price: $49.95

Shares: 43,429

Value: -$96,003

Kristen Yen

Tax Payment

Change: -904

Price: $49.95

Shares: 27,239

Value: -$45,154

Bhatnagar Anish

Gift

Change: -100,000

Price: $0.00

Shares: 469,456

Value: -$0

Bhatnagar Anish

Tax Payment

Change: -7,620

Price: $49.95

Shares: 569,456

Value: -$380,619

James H Mackaness

Tax Payment

Change: -2,013

Price: $49.95

Shares: 103,163

Value: -$100,549

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Michael F. Huang	Dec 17	Tax Payment (F) Tax Payment	36,005	-812	$49.95	-$40,559
Patricia C Hirano	Dec 17	Tax Payment (F) Tax Payment	12,302	-904	$49.95	-$45,154
Meredith Manning	Dec 17	Tax Payment (F) Tax Payment	43,429	-1,922	$49.95	-$96,003
Kristen Yen	Dec 17	Tax Payment (F) Tax Payment	27,239	-904	$49.95	-$45,154
Bhatnagar Anish	Dec 17	Gift (G) Non-Market Transfer	469,456	-100,000	$0.00	-$0
Bhatnagar Anish	Dec 17	Tax Payment (F) Tax Payment	569,456	-7,620	$49.95	-$380,619
James H Mackaness	Dec 17	Tax Payment (F) Tax Payment	103,163	-2,013	$49.95	-$100,549

November 17, 2025

Kevin Norrett

Option Exercise/Conversion

Change: +64,286

Price: $0.00

Shares: 64,286

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Kevin Norrett	Nov 19	Option Exercise/Conversion (M) Compensation/Award	64,286	+64,286	$0.00	+$0