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$ENTA

$11.31 -$0.72 (5.99%)

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Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

Jay R. Luly

871,871 shares

Net: +302,017 B/S: 66.37

Yat Sun Or

374,854 shares

Net: +105,094 B/S: 46.72

PAUL J MELLETT

95,884 shares

Net: 0 B/S: -

Nathaniel S. Gardiner

75,688 shares

Net: 0 B/S: -

Nathalie Adda

65,267 shares

Net: 0 B/S: -

Brendan Luu

41,634 shares

Net: +86,426 B/S: 65.69

Tara Lynn Kieffer

33,925 shares

Net: +95,459 B/S: 48.23

Scott T. Rottinghaus

25,254 shares

Net: +105,222 B/S: 139.91

Kristine Peterson

20,000 shares

Net: +20,000 B/S: ∞

MARK G FOLETTA

20,000 shares

Net: +20,000 B/S: ∞

Lesley Russell

20,000 shares

Net: +20,000 B/S: ∞

Yujiro S Hata

20,000 shares

Net: +20,000 B/S: ∞

BRUCE L A CARTER

20,000 shares

Net: +20,000 B/S: ∞

Terry Vance

20,000 shares

Net: +20,000 B/S: ∞

Tim Ocain

17,547 shares

Net: 0 B/S: -

Harry R. III Trout

16,348 shares

Net: +5,436 B/S: 7.01

George Golumbeski

10,000 shares

Net: 0 B/S: -

Kathleen S. Capps

8,377 shares

Net: +2,548 B/S: 5.97

ERNST-GUENTER AFTING

6,000 shares

Net: 0 B/S: -

Stephen Jr. Buckley

5,000 shares

Net: 0 B/S: -

Matthew Paul Kowalsky

3,591 shares

Net: +89,416 B/S: ∞

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
Jay R. Luly	871,871	+302,017	66.37
Yat Sun Or	374,854	+105,094	46.72
PAUL J MELLETT	95,884	0	-
Nathaniel S. Gardiner	75,688	0	-
Nathalie Adda	65,267	0	-
Brendan Luu	41,634	+86,426	65.69
Tara Lynn Kieffer	33,925	+95,459	48.23
Scott T. Rottinghaus	25,254	+105,222	139.91
Kristine Peterson	20,000	+20,000	∞
MARK G FOLETTA	20,000	+20,000	∞
Lesley Russell	20,000	+20,000	∞
Yujiro S Hata	20,000	+20,000	∞
BRUCE L A CARTER	20,000	+20,000	∞
Terry Vance	20,000	+20,000	∞
Tim Ocain	17,547	0	-
Harry R. III Trout	16,348	+5,436	7.01
George Golumbeski	10,000	0	-
Kathleen S. Capps	8,377	+2,548	5.97
ERNST-GUENTER AFTING	6,000	0	-
Stephen Jr. Buckley	5,000	0	-
Matthew Paul Kowalsky	3,591	+89,416	∞

Individual Transactions

March 11, 2026

Terry Vance

Grant/Award Acquisition

Change: +20,000

Price: $0.00

Shares: 20,000

Value: +$0

Lesley Russell

Grant/Award Acquisition

Change: +20,000

Price: $0.00

Shares: 20,000

Value: +$0

Kristine Peterson

Grant/Award Acquisition

Change: +20,000

Price: $0.00

Shares: 20,000

Value: +$0

Yujiro S Hata

Grant/Award Acquisition

Change: +20,000

Price: $0.00

Shares: 20,000

Value: +$0

MARK G FOLETTA

Grant/Award Acquisition

Change: +20,000

Price: $0.00

Shares: 20,000

Value: +$0

BRUCE L A CARTER

Grant/Award Acquisition

Change: +20,000

Price: $0.00

Shares: 20,000

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Terry Vance	Mar 13	Grant/Award Acquisition (A) Compensation/Award	20,000	+20,000	$0.00	+$0
Lesley Russell	Mar 13	Grant/Award Acquisition (A) Compensation/Award	20,000	+20,000	$0.00	+$0
Kristine Peterson	Mar 13	Grant/Award Acquisition (A) Compensation/Award	20,000	+20,000	$0.00	+$0
Yujiro S Hata	Mar 13	Grant/Award Acquisition (A) Compensation/Award	20,000	+20,000	$0.00	+$0
MARK G FOLETTA	Mar 13	Grant/Award Acquisition (A) Compensation/Award	20,000	+20,000	$0.00	+$0
BRUCE L A CARTER	Mar 13	Grant/Award Acquisition (A) Compensation/Award	20,000	+20,000	$0.00	+$0

February 12, 2026

Matthew Paul Kowalsky

Tax Payment

Change: -1,902

Price: $14.25

Shares: 3,591

Value: -$27,103

Matthew Paul Kowalsky

Grant/Award Acquisition

Change: +1,318

Price: $0.00

Shares: 1,318

Value: +$0

Brendan Luu

Tax Payment

Change: -3,257

Price: $14.25

Shares: 41,634

Value: -$46,412

Brendan Luu

Grant/Award Acquisition

Change: +1,575

Price: $0.00

Shares: 39,904

Value: +$0

Tara Lynn Kieffer

Tax Payment

Change: -3,257

Price: $14.25

Shares: 33,925

Value: -$46,412

Tara Lynn Kieffer

Grant/Award Acquisition

Change: +1,575

Price: $0.00

Shares: 32,195

Value: +$0

Scott T. Rottinghaus

Tax Payment

Change: -3,413

Price: $14.25

Shares: 25,254

Value: -$48,635

Scott T. Rottinghaus

Grant/Award Acquisition

Change: +1,650

Price: $0.00

Shares: 23,442

Value: +$0

Yat Sun Or

Tax Payment

Change: -3,413

Price: $14.25

Shares: 374,854

Value: -$48,635

Yat Sun Or

Grant/Award Acquisition

Change: +1,650

Price: $0.00

Shares: 373,042

Value: +$0

Jay R. Luly

Tax Payment

Change: -6,155

Price: $14.25

Shares: 871,871

Value: -$87,708

Jay R. Luly

Grant/Award Acquisition

Change: +4,800

Price: $0.00

Shares: 862,826

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Matthew Paul Kowalsky	Feb 13	Tax Payment (F) Tax Payment	3,591	-1,902	$14.25	-$27,103
Matthew Paul Kowalsky	Feb 13	Grant/Award Acquisition (A) Compensation/Award	1,318	+1,318	$0.00	+$0
Brendan Luu	Feb 13	Tax Payment (F) Tax Payment	41,634	-3,257	$14.25	-$46,412
Brendan Luu	Feb 13	Grant/Award Acquisition (A) Compensation/Award	39,904	+1,575	$0.00	+$0
Tara Lynn Kieffer	Feb 13	Tax Payment (F) Tax Payment	33,925	-3,257	$14.25	-$46,412
Tara Lynn Kieffer	Feb 13	Grant/Award Acquisition (A) Compensation/Award	32,195	+1,575	$0.00	+$0
Scott T. Rottinghaus	Feb 13	Tax Payment (F) Tax Payment	25,254	-3,413	$14.25	-$48,635
Scott T. Rottinghaus	Feb 13	Grant/Award Acquisition (A) Compensation/Award	23,442	+1,650	$0.00	+$0
Yat Sun Or	Feb 13	Tax Payment (F) Tax Payment	374,854	-3,413	$14.25	-$48,635
Yat Sun Or	Feb 13	Grant/Award Acquisition (A) Compensation/Award	373,042	+1,650	$0.00	+$0
Jay R. Luly	Feb 13	Tax Payment (F) Tax Payment	871,871	-6,155	$14.25	-$87,708
Jay R. Luly	Feb 13	Grant/Award Acquisition (A) Compensation/Award	862,826	+4,800	$0.00	+$0

December 05, 2025

Kathleen S. Capps

Open Market Sale

Change: -323

Price: $14.23

Shares: 8,377

Value: -$4,596

Harry R. III Trout

Open Market Sale

Change: -542

Price: $14.23

Shares: 16,348

Value: -$7,712

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Kathleen S. Capps	Dec 05	Open Market Sale (S) Market Sale	8,377	-323	$14.23	-$4,596
Harry R. III Trout	Dec 05	Open Market Sale (S) Market Sale	16,348	-542	$14.23	-$7,712