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$PTGX

$95.01 +$1.78 (1.91%)

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Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

X L.P. CANAAN

2,453,255 shares

Net: 0 B/S: -

& Johnson Innovation - JJDC, Inc. Johnson

2,449,183 shares

Net: 0 B/S: -

Partners X LLC Canaan

2,116,552 shares

Net: 0 B/S: -

Steven Edward Hall

2,099,482 shares

Net: 0 B/S: -

DINESH V PH D PATEL

523,478 shares

Net: -41,772 B/S: 1.12

Suneel Gupta

266,983 shares

Net: 0 B/S: -

ARTURO MD MOLINA

99,115 shares

Net: +223 B/S: 1.0

HAROLD E SELICK

84,845 shares

Net: +16,994 B/S: 1.71

David Y Liu

80,878 shares

Net: 0 B/S: -

WILLIAM A HODDER

65,000 shares

Net: 0 B/S: -

Asif Ali

59,003 shares

Net: -2,003 B/S: 0.97

Daniel N JR Swisher

45,000 shares

Net: 0 B/S: -

Richard S. Shames

32,021 shares

Net: 0 B/S: -

Thomas P. O'Neil

30,560 shares

Net: 0 B/S: -

Sarah B. Noonberg

30,000 shares

Net: 0 B/S: -

William D. Waddill

27,825 shares

Net: +2,695 B/S: 1.08

Lewis T Williams

25,825 shares

Net: +2,695 B/S: 1.15

Donald A. Kalkofen

18,521 shares

Net: 0 B/S: -

Bryan Giraudo

17,825 shares

Net: +2,695 B/S: ∞

Samuel R Saks

14,000 shares

Net: 0 B/S: -

Armen Shanafelt

12,000 shares

Net: 0 B/S: -

Julie Papanek

12,000 shares

Net: 0 B/S: -

Sarah A O'Dowd

7,825 shares

Net: +2,695 B/S: ∞

CHAITAN PHD KHOSLA

0 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
X L.P. CANAAN	2,453,255	0	-
& Johnson Innovation - JJDC, Inc. Johnson	2,449,183	0	-
Partners X LLC Canaan	2,116,552	0	-
Steven Edward Hall	2,099,482	0	-
DINESH V PH D PATEL	523,478	-41,772	1.12
Suneel Gupta	266,983	0	-
ARTURO MD MOLINA	99,115	+223	1.0
HAROLD E SELICK	84,845	+16,994	1.71
David Y Liu	80,878	0	-
WILLIAM A HODDER	65,000	0	-
Asif Ali	59,003	-2,003	0.97
Daniel N JR Swisher	45,000	0	-
Richard S. Shames	32,021	0	-
Thomas P. O'Neil	30,560	0	-
Sarah B. Noonberg	30,000	0	-
William D. Waddill	27,825	+2,695	1.08
Lewis T Williams	25,825	+2,695	1.15
Donald A. Kalkofen	18,521	0	-
Bryan Giraudo	17,825	+2,695	∞
Samuel R Saks	14,000	0	-
Armen Shanafelt	12,000	0	-
Julie Papanek	12,000	0	-
Sarah A O'Dowd	7,825	+2,695	∞
CHAITAN PHD KHOSLA	0	0	-

Individual Transactions

April 23, 2026

DINESH V PH D PATEL

Gift

Change: -1,460

Price: $0.00

Shares: 523,478

Value: -$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
DINESH V PH D PATEL	Apr 24	Gift (G) Non-Market Transfer	523,478	-1,460	$0.00	-$0

April 20, 2026

Asif Ali

Open Market Sale

Change: -1,750

Price: $105.47

Shares: 59,003

Value: -$184,572

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Asif Ali	Apr 21	Open Market Sale (S) Market Sale	59,003	-1,750	$105.47	-$184,572

March 26, 2026

ARTURO MD MOLINA

Option Exercise/Conversion

Change: +15,000

Price: $8.04

Shares: 99,115

Value: +$120,600

ARTURO MD MOLINA

Open Market Sale

Change: -15,000

Price: $104.79

Shares: 84,115

Value: -$1,571,850

Asif Ali

Open Market Sale

Change: -24,765

Price: $104.24

Shares: 60,753

Value: -$2,581,503

HAROLD E SELICK

Open Market Sale

Change: -24,000

Price: $105.00

Shares: 60,845

Value: -$2,520,000

Asif Ali

Option Exercise/Conversion

Change: +19,500

Price: $19.19

Shares: 80,253

Value: +$374,205

HAROLD E SELICK

Option Exercise/Conversion

Change: +24,000

Price: $12.88

Shares: 84,845

Value: +$309,120

Insider	Filing Date	Transaction	Shares	Change	Price	Value
ARTURO MD MOLINA	Mar 27	Option Exercise/Conversion (M) Compensation/Award	99,115	+15,000	$8.04	+$120,600
ARTURO MD MOLINA	Mar 27	Open Market Sale (S) Market Sale	84,115	-15,000	$104.79	-$1,571,850
Asif Ali	Mar 27	Open Market Sale (S) Market Sale	60,753	-24,765	$104.24	-$2,581,503
HAROLD E SELICK	Mar 27	Open Market Sale (S) Market Sale	60,845	-24,000	$105.00	-$2,520,000
Asif Ali	Mar 27	Option Exercise/Conversion (M) Compensation/Award	80,253	+19,500	$19.19	+$374,205
HAROLD E SELICK	Mar 27	Option Exercise/Conversion (M) Compensation/Award	84,845	+24,000	$12.88	+$309,120

March 25, 2026

DINESH V PH D PATEL

Open Market Sale

Change: -54,641

Price: $101.00

Shares: 524,938

Value: -$5,518,741

DINESH V PH D PATEL

Option Exercise/Conversion

Change: +54,641

Price: $8.58

Shares: 579,579

Value: +$468,819

Insider	Filing Date	Transaction	Shares	Change	Price	Value
DINESH V PH D PATEL	Mar 25	Open Market Sale (S) Market Sale	524,938	-54,641	$101.00	-$5,518,741
DINESH V PH D PATEL	Mar 25	Option Exercise/Conversion (M) Compensation/Award	579,579	+54,641	$8.58	+$468,819

March 24, 2026

DINESH V PH D PATEL

Open Market Sale

Change: -59

Price: $101.00

Shares: 524,938

Value: -$5,959

DINESH V PH D PATEL

Option Exercise/Conversion

Change: +59

Price: $8.58

Shares: 524,997

Value: +$506

Insider	Filing Date	Transaction	Shares	Change	Price	Value
DINESH V PH D PATEL	Mar 25	Open Market Sale (S) Market Sale	524,938	-59	$101.00	-$5,959
DINESH V PH D PATEL	Mar 25	Option Exercise/Conversion (M) Compensation/Award	524,997	+59	$8.58	+$506

March 23, 2026

DINESH V PH D PATEL

Gift

Change: -50,000

Price: $0.00

Shares: 524,938

Value: -$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
DINESH V PH D PATEL	Mar 25	Gift (G) Non-Market Transfer	524,938	-50,000	$0.00	-$0

February 17, 2026

Lewis T Williams

Open Market Sale

Change: -18,000

Price: $82.42

Shares: 7,825

Value: -$1,483,560

Lewis T Williams

Option Exercise/Conversion

Change: +18,000

Price: $10.84

Shares: 25,825

Value: +$195,120

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Lewis T Williams	Feb 18	Open Market Sale (S) Market Sale	7,825	-18,000	$82.42	-$1,483,560
Lewis T Williams	Feb 18	Option Exercise/Conversion (M) Compensation/Award	25,825	+18,000	$10.84	+$195,120

February 06, 2026

William D. Waddill

Open Market Sale

Change: -20,000

Price: $83.68

Shares: 7,825

Value: -$1,673,600

William D. Waddill

Option Exercise/Conversion

Change: +20,000

Price: $8.31

Shares: 27,825

Value: +$166,200

Insider	Filing Date	Transaction	Shares	Change	Price	Value
William D. Waddill	Feb 06	Open Market Sale (S) Market Sale	7,825	-20,000	$83.68	-$1,673,600
William D. Waddill	Feb 06	Option Exercise/Conversion (M) Compensation/Award	27,825	+20,000	$8.31	+$166,200

January 27, 2026

DINESH V PH D PATEL

Open Market Sale

Change: -4,068

Price: $83.19

Shares: 574,505

Value: -$338,416

ARTURO MD MOLINA

Open Market Sale

Change: -5,000

Price: $82.00

Shares: 84,115

Value: -$410,000

DINESH V PH D PATEL

Option Exercise/Conversion

Change: +4,068

Price: $21.58

Shares: 578,573

Value: +$87,787

Insider	Filing Date	Transaction	Shares	Change	Price	Value
DINESH V PH D PATEL	Jan 27	Open Market Sale (S) Market Sale	574,505	-4,068	$83.19	-$338,416
ARTURO MD MOLINA	Jan 27	Open Market Sale (S) Market Sale	84,115	-5,000	$82.00	-$410,000
DINESH V PH D PATEL	Jan 27	Option Exercise/Conversion (M) Compensation/Award	578,573	+4,068	$21.58	+$87,787