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$SRZN

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Insider Transactions

Insider Transaction Summary

Life Sciences Consonance

1,451,000 shares

Net: 0 B/S: -

Benny Soffer

1,451,000 shares

Net: 0 B/S: -

Kevin Harold Livingston

1,451,000 shares

Net: 0 B/S: -

Peter Svennilson

900,292 shares

Net: +30,832 B/S: ∞

GROUP III-A, LP COLUMN

869,460 shares

Net: +165,128 B/S: ∞

Crossover Fund II, L.P. TCG

736,554 shares

Net: +99,549 B/S: ∞

Andrew Pedrum Maleki

50,000 shares

Net: +50,000 B/S: ∞

Geertrui Vanhove

32,412 shares

Net: 0 B/S: -

Wen-Chen Yeh

27,216 shares

Net: 0 B/S: -

Yang Li

17,216 shares

Net: +105,123 B/S: 40.52

Charles O Williams

16,571 shares

Net: +110,589 B/S: 31.7

Craig C Parker

16,553 shares

Net: +251,729 B/S: 56.64

ERIC BJERKHOLT

5,550 shares

Net: +5,550 B/S: ∞

Mary Haak-Frendscho

5,550 shares

Net: +5,550 B/S: ∞

Mace Rothenberg

5,550 shares

Net: +5,550 B/S: ∞

Anna Berkenblit

5,550 shares

Net: +5,550 B/S: ∞

DAVID J WOODHOUSE

5,550 shares

Net: +5,550 B/S: ∞

CHRISTOPHER Y CHAI

5,550 shares

Net: +5,550 B/S: ∞

Tim Kutzkey

5,550 shares

Net: +201,510 B/S: ∞

Shao-Lee Lin

1,333 shares

Net: 0 B/S: -

Christopher Haqq

0 shares

Net: 0 B/S: -

Donald J Santel

0 shares

Net: 0 B/S: -

Jennifer Jarrett

0 shares

Net: 0 B/S: -

MITCHELL J MD BLUTT

0 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
Life Sciences Consonance	1,451,000	0	-
Benny Soffer	1,451,000	0	-
Kevin Harold Livingston	1,451,000	0	-
Peter Svennilson	900,292	+30,832	∞
GROUP III-A, LP COLUMN	869,460	+165,128	∞
Crossover Fund II, L.P. TCG	736,554	+99,549	∞
Andrew Pedrum Maleki	50,000	+50,000	∞
Geertrui Vanhove	32,412	0	-
Wen-Chen Yeh	27,216	0	-
Yang Li	17,216	+105,123	40.52
Charles O Williams	16,571	+110,589	31.7
Craig C Parker	16,553	+251,729	56.64
ERIC BJERKHOLT	5,550	+5,550	∞
Mary Haak-Frendscho	5,550	+5,550	∞
Mace Rothenberg	5,550	+5,550	∞
Anna Berkenblit	5,550	+5,550	∞
DAVID J WOODHOUSE	5,550	+5,550	∞
CHRISTOPHER Y CHAI	5,550	+5,550	∞
Tim Kutzkey	5,550	+201,510	∞
Shao-Lee Lin	1,333	0	-
Christopher Haqq	0	0	-
Donald J Santel	0	0	-
Jennifer Jarrett	0	0	-
MITCHELL J MD BLUTT	0	0	-

Individual Transactions

May 13, 2026

DAVID J WOODHOUSE

Grant/Award Acquisition

Change: +5,550

Price: $0.00

Shares: 5,550

Value: +$0

Anna Berkenblit

Grant/Award Acquisition

Change: +5,550

Price: $0.00

Shares: 5,550

Value: +$0

Mace Rothenberg

Grant/Award Acquisition

Change: +5,550

Price: $0.00

Shares: 5,550

Value: +$0

ERIC BJERKHOLT

Grant/Award Acquisition

Change: +5,550

Price: $0.00

Shares: 5,550

Value: +$0

CHRISTOPHER Y CHAI

Grant/Award Acquisition

Change: +5,550

Price: $0.00

Shares: 5,550

Value: +$0

Mary Haak-Frendscho

Grant/Award Acquisition

Change: +5,550

Price: $0.00

Shares: 5,550

Value: +$0

Tim Kutzkey

Grant/Award Acquisition

Change: +5,550

Price: $0.00

Shares: 5,550

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
DAVID J WOODHOUSE	May 14	Grant/Award Acquisition (A) Compensation/Award	5,550	+5,550	$0.00	+$0
Anna Berkenblit	May 14	Grant/Award Acquisition (A) Compensation/Award	5,550	+5,550	$0.00	+$0
Mace Rothenberg	May 14	Grant/Award Acquisition (A) Compensation/Award	5,550	+5,550	$0.00	+$0
ERIC BJERKHOLT	May 14	Grant/Award Acquisition (A) Compensation/Award	5,550	+5,550	$0.00	+$0
CHRISTOPHER Y CHAI	May 14	Grant/Award Acquisition (A) Compensation/Award	5,550	+5,550	$0.00	+$0
Mary Haak-Frendscho	May 14	Grant/Award Acquisition (A) Compensation/Award	5,550	+5,550	$0.00	+$0
Tim Kutzkey	May 19	Grant/Award Acquisition (A) Compensation/Award	5,550	+5,550	$0.00	+$0

May 04, 2026

Charles O Williams

Open Market Sale

Change: -2,036

Price: $33.33

Shares: 16,571

Value: -$67,865

Yang Li

Open Market Sale

Change: -1,584

Price: $33.33

Shares: 17,216

Value: -$52,799

Craig C Parker

Open Market Sale

Change: -4,524

Price: $33.33

Shares: 16,553

Value: -$150,797

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Charles O Williams	May 05	Open Market Sale (S) Market Sale	16,571	-2,036	$33.33	-$67,865
Yang Li	May 05	Open Market Sale (S) Market Sale	17,216	-1,584	$33.33	-$52,799
Craig C Parker	May 05	Open Market Sale (S) Market Sale	16,553	-4,524	$33.33	-$150,797

May 01, 2026

Charles O Williams

Option Exercise/Conversion

Change: +5,625

Price: $0.00

Shares: 18,607

Value: +$0

Yang Li

Option Exercise/Conversion

Change: +4,375

Price: $0.00

Shares: 18,800

Value: +$0

Craig C Parker

Option Exercise/Conversion

Change: +12,500

Price: $0.00

Shares: 21,077

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Charles O Williams	May 05	Option Exercise/Conversion (M) Compensation/Award	18,607	+5,625	$0.00	+$0
Yang Li	May 05	Option Exercise/Conversion (M) Compensation/Award	18,800	+4,375	$0.00	+$0
Craig C Parker	May 05	Option Exercise/Conversion (M) Compensation/Award	21,077	+12,500	$0.00	+$0

March 31, 2026

Yang Li

Gift

Change: -1,666

Price: $0.00

Shares: 14,425

Value: -$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Yang Li	Apr 01	Gift (G) Non-Market Transfer	14,425	-1,666	$0.00	-$0

March 24, 2026

Crossover Fund II, L.P. TCG

Open Market Purchase

Change: +53,329

Price: $24.69

Shares: 736,554

Value: +$1,316,858

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Crossover Fund II, L.P. TCG	Mar 25	Open Market Purchase (P) Market Purchase	736,554	+53,329	$24.69	+$1,316,858

March 23, 2026

Crossover Fund II, L.P. TCG

Open Market Purchase

Change: +7,612

Price: $24.90

Shares: 683,225

Value: +$189,538

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Crossover Fund II, L.P. TCG	Mar 25	Open Market Purchase (P) Market Purchase	683,225	+7,612	$24.90	+$189,538

March 16, 2026

Crossover Fund II, L.P. TCG

Open Market Purchase

Change: +595

Price: $24.99

Shares: 675,613

Value: +$14,866

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Crossover Fund II, L.P. TCG	Mar 16	Open Market Purchase (P) Market Purchase	675,613	+595	$24.99	+$14,866

March 13, 2026

Crossover Fund II, L.P. TCG

Open Market Purchase

Change: +17,717

Price: $24.88

Shares: 675,018

Value: +$440,744

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Crossover Fund II, L.P. TCG	Mar 16	Open Market Purchase (P) Market Purchase	675,018	+17,717	$24.88	+$440,744

March 12, 2026

Crossover Fund II, L.P. TCG

Open Market Purchase

Change: +6,187

Price: $24.99

Shares: 657,301

Value: +$154,582

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Crossover Fund II, L.P. TCG	Mar 16	Open Market Purchase (P) Market Purchase	657,301	+6,187	$24.99	+$154,582

February 17, 2026

Yang Li

Grant/Award Acquisition

Change: +100,950

Price: $0.00

Shares: 100,950

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Yang Li	Feb 18	Grant/Award Acquisition (A) Compensation/Award	100,950	+100,950	$0.00	+$0