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$SLDB

$11.20 +$0.78 (7.49%)

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Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

ADVISORS LLC PERCEPTIVE

10,803,857 shares

Net: 0 B/S: -

Life Sciences Associates, LP BCIP

5,034,582 shares

Net: 0 B/S: -

Robert Atchinson

4,248,084 shares

Net: 0 B/S: -

Adam Koppel

4,034,582 shares

Net: 0 B/S: -

Matthew Bennett Arnold

3,933,429 shares

Net: 0 B/S: -

Capital Healthcare Fund LP RA

3,722,085 shares

Net: 0 B/S: -

Capital, LLC Boxer

3,473,272 shares

Net: 0 B/S: -

Gilad David Hayeem

1,948,991 shares

Net: 0 B/S: -

Jennifer Lynn Ziolkowski

335,636 shares

Net: 0 B/S: -

Erin Powers Brennan

254,000 shares

Net: 0 B/S: -

Joel Solomon Zev Schneider

251,542 shares

Net: 0 B/S: -

Alexander Cumbo

235,405 shares

Net: +1,188,572 B/S: 8.59

LYNETTE HERSCHA

160,859 shares

Net: 0 B/S: -

David T Howton

105,077 shares

Net: +519,829 B/S: 8.53

Kevin Tan

99,422 shares

Net: +427,515 B/S: 9.11

Jennifer Marlowe

90,000 shares

Net: 0 B/S: -

Gabriel Brooks

89,466 shares

Net: +472,710 B/S: 11.78

Clare Kahn

77,500 shares

Net: +77,500 B/S: ∞

JOSEPH EDELMAN

77,500 shares

Net: +8,990,155 B/S: ∞

Ilan Ganot

77,500 shares

Net: +194,759 B/S: 14.54

Adam Leo Stone

77,500 shares

Net: +77,500 B/S: ∞

Georgia Keresty

77,500 shares

Net: +77,500 B/S: ∞

IAN F SMITH

77,500 shares

Net: +108,099 B/S: ∞

Lynne Marie Sullivan

77,500 shares

Net: +77,500 B/S: ∞

Martin I Freed

77,500 shares

Net: +77,500 B/S: ∞

Sukumar Nagendran

77,500 shares

Net: +77,500 B/S: ∞

Jessie Hanrahan

74,318 shares

Net: +442,462 B/S: 10.31

Paul Herzich

72,638 shares

Net: +375,479 B/S: 9.64

Jorge Armando Quiroz

60,000 shares

Net: 0 B/S: -

Pedro Alvaro Amorrortu

60,000 shares

Net: 0 B/S: -

Rajeev M. Shah

30,000 shares

Net: 0 B/S: -

Carl Ashley Morris

19,760 shares

Net: 0 B/S: -

Juan Andrey Zarur

10,000 shares

Net: 0 B/S: -

Robert Luther Huffines

9,650 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
ADVISORS LLC PERCEPTIVE	10,803,857	0	-
Life Sciences Associates, LP BCIP	5,034,582	0	-
Robert Atchinson	4,248,084	0	-
Adam Koppel	4,034,582	0	-
Matthew Bennett Arnold	3,933,429	0	-
Capital Healthcare Fund LP RA	3,722,085	0	-
Capital, LLC Boxer	3,473,272	0	-
Gilad David Hayeem	1,948,991	0	-
Jennifer Lynn Ziolkowski	335,636	0	-
Erin Powers Brennan	254,000	0	-
Joel Solomon Zev Schneider	251,542	0	-
Alexander Cumbo	235,405	+1,188,572	8.59
LYNETTE HERSCHA	160,859	0	-
David T Howton	105,077	+519,829	8.53
Kevin Tan	99,422	+427,515	9.11
Jennifer Marlowe	90,000	0	-
Gabriel Brooks	89,466	+472,710	11.78
Clare Kahn	77,500	+77,500	∞
JOSEPH EDELMAN	77,500	+8,990,155	∞
Ilan Ganot	77,500	+194,759	14.54
Adam Leo Stone	77,500	+77,500	∞
Georgia Keresty	77,500	+77,500	∞
IAN F SMITH	77,500	+108,099	∞
Lynne Marie Sullivan	77,500	+77,500	∞
Martin I Freed	77,500	+77,500	∞
Sukumar Nagendran	77,500	+77,500	∞
Jessie Hanrahan	74,318	+442,462	10.31
Paul Herzich	72,638	+375,479	9.64
Jorge Armando Quiroz	60,000	0	-
Pedro Alvaro Amorrortu	60,000	0	-
Rajeev M. Shah	30,000	0	-
Carl Ashley Morris	19,760	0	-
Juan Andrey Zarur	10,000	0	-
Robert Luther Huffines	9,650	0	-

Individual Transactions

June 10, 2026

JOSEPH EDELMAN

Grant/Award Acquisition

Change: +77,500

Price: $0.00

Shares: 77,500

Value: +$0

IAN F SMITH

Grant/Award Acquisition

Change: +77,500

Price: $0.00

Shares: 77,500

Value: +$0

Sukumar Nagendran

Grant/Award Acquisition

Change: +77,500

Price: $0.00

Shares: 77,500

Value: +$0

Martin I Freed

Grant/Award Acquisition

Change: +77,500

Price: $0.00

Shares: 77,500

Value: +$0

Adam Leo Stone

Grant/Award Acquisition

Change: +77,500

Price: $0.00

Shares: 77,500

Value: +$0

Lynne Marie Sullivan

Grant/Award Acquisition

Change: +77,500

Price: $0.00

Shares: 77,500

Value: +$0

Clare Kahn

Grant/Award Acquisition

Change: +77,500

Price: $0.00

Shares: 77,500

Value: +$0

Georgia Keresty

Grant/Award Acquisition

Change: +77,500

Price: $0.00

Shares: 77,500

Value: +$0

Ilan Ganot

Grant/Award Acquisition

Change: +77,500

Price: $0.00

Shares: 77,500

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
JOSEPH EDELMAN	Jun 11	Grant/Award Acquisition (A) Compensation/Award	77,500	+77,500	$0.00	+$0
IAN F SMITH	Jun 11	Grant/Award Acquisition (A) Compensation/Award	77,500	+77,500	$0.00	+$0
Sukumar Nagendran	Jun 11	Grant/Award Acquisition (A) Compensation/Award	77,500	+77,500	$0.00	+$0
Martin I Freed	Jun 11	Grant/Award Acquisition (A) Compensation/Award	77,500	+77,500	$0.00	+$0
Adam Leo Stone	Jun 11	Grant/Award Acquisition (A) Compensation/Award	77,500	+77,500	$0.00	+$0
Lynne Marie Sullivan	Jun 11	Grant/Award Acquisition (A) Compensation/Award	77,500	+77,500	$0.00	+$0
Clare Kahn	Jun 11	Grant/Award Acquisition (A) Compensation/Award	77,500	+77,500	$0.00	+$0
Georgia Keresty	Jun 11	Grant/Award Acquisition (A) Compensation/Award	77,500	+77,500	$0.00	+$0
Ilan Ganot	Jun 11	Grant/Award Acquisition (A) Compensation/Award	77,500	+77,500	$0.00	+$0

April 02, 2026

IAN F SMITH

Option Exercise/Conversion

Change: +3,441

Price: $0.00

Shares: 134,705

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
IAN F SMITH	Apr 02	Option Exercise/Conversion (M) Compensation/Award	134,705	+3,441	$0.00	+$0

March 09, 2026

JOSEPH EDELMAN

Grant/Award Acquisition

Change: +8,912,655

Price: $5.61

Shares: 8,912,655

Value: +$49,991,081

Insider	Filing Date	Transaction	Shares	Change	Price	Value
JOSEPH EDELMAN	Mar 11	Grant/Award Acquisition (A) Compensation/Award	8,912,655	+8,912,655	$5.61	+$49,991,081

February 18, 2026

Jessie Hanrahan

Open Market Sale

Change: -4,134

Price: $5.82

Shares: 74,318

Value: -$24,073

Ilan Ganot

Open Market Sale

Change: -2,658

Price: $5.82

Shares: 27,474

Value: -$15,478

Paul Herzich

Open Market Sale

Change: -3,616

Price: $5.82

Shares: 72,638

Value: -$21,057

Gabriel Brooks

Open Market Sale

Change: 0

Price: $5.82

Shares: 89,466

Value: -$0

Kevin Tan

Open Market Sale

Change: -5,404

Price: $5.82

Shares: 99,422

Value: -$31,469

Alexander Cumbo

Open Market Sale

Change: -16,644

Price: $5.82

Shares: 235,405

Value: -$96,923

David T Howton

Open Market Sale

Change: -7,469

Price: $5.82

Shares: 105,077

Value: -$43,494

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Jessie Hanrahan	Feb 18	Open Market Sale (S) Market Sale	74,318	-4,134	$5.82	-$24,073
Ilan Ganot	Feb 18	Open Market Sale (S) Market Sale	27,474	-2,658	$5.82	-$15,478
Paul Herzich	Feb 18	Open Market Sale (S) Market Sale	72,638	-3,616	$5.82	-$21,057
Gabriel Brooks	Feb 18	Open Market Sale (S) Market Sale	89,466	0	$5.82	-$0
Kevin Tan	Feb 18	Open Market Sale (S) Market Sale	99,422	-5,404	$5.82	-$31,469
Alexander Cumbo	Feb 18	Open Market Sale (S) Market Sale	235,405	-16,644	$5.82	-$96,923
David T Howton	Feb 18	Open Market Sale (S) Market Sale	105,077	-7,469	$5.82	-$43,494

February 13, 2026

Jessie Hanrahan

Option Exercise/Conversion

Change: +8,125

Price: $0.00

Shares: 78,452

Value: +$0

Ilan Ganot

Option Exercise/Conversion

Change: +4,861

Price: $0.00

Shares: 30,132

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Jessie Hanrahan	Feb 18	Option Exercise/Conversion (M) Compensation/Award	78,452	+8,125	$0.00	+$0
Ilan Ganot	Feb 18	Option Exercise/Conversion (M) Compensation/Award	30,132	+4,861	$0.00	+$0