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$ETON

$27.42 +$0.02 (0.07%)

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Insider Transactions

Insider Transaction Summary

SEAN BRYNJELSEN

3,047,312 shares

Net: +76,299 B/S: 2.26

Management Inc. Opaleye

2,770,000 shares

Net: +5,000 B/S: ∞

HEALTH, INC. HARROW

1,982,000 shares

Net: 0 B/S: -

William Wilson Troutman

671,200 shares

Net: 0 B/S: -

David Krempa

630,238 shares

Net: +3,749 B/S: 1.35

CHARLES J CASAMENTO

295,171 shares

Net: +12,196 B/S: ∞

PAUL V MAIER

286,496 shares

Net: +12,196 B/S: ∞

James R. Gruber

213,420 shares

Net: -2,391 B/S: 1.11

Jennifer McKie Adams

170,329 shares

Net: +12,196 B/S: ∞

Ipek Erdogan-Trinkaus

123,878 shares

Net: +40,570 B/S: ∞

NORBERT G RIEDEL

47,500 shares

Net: +54,696 B/S: ∞

MARK L BAUM

27,400 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
SEAN BRYNJELSEN	3,047,312	+76,299	2.26
Management Inc. Opaleye	2,770,000	+5,000	∞
HEALTH, INC. HARROW	1,982,000	0	-
William Wilson Troutman	671,200	0	-
David Krempa	630,238	+3,749	1.35
CHARLES J CASAMENTO	295,171	+12,196	∞
PAUL V MAIER	286,496	+12,196	∞
James R. Gruber	213,420	-2,391	1.11
Jennifer McKie Adams	170,329	+12,196	∞
Ipek Erdogan-Trinkaus	123,878	+40,570	∞
NORBERT G RIEDEL	47,500	+54,696	∞
MARK L BAUM	27,400	0	-

Individual Transactions

April 21, 2026

NORBERT G RIEDEL

Option Exercise/Conversion

Change: +12,500

Price: $7.31

Shares: 47,500

Value: +$91,375

Insider	Filing Date	Transaction	Shares	Change	Price	Value
NORBERT G RIEDEL	Apr 22	Option Exercise/Conversion (M) Compensation/Award	47,500	+12,500	$7.31	+$91,375

February 03, 2026

NORBERT G RIEDEL

In/At-money Exercise

Change: +30,000

Price: $4.42

Shares: 35,000

Value: +$132,600

Insider	Filing Date	Transaction	Shares	Change	Price	Value
NORBERT G RIEDEL	Feb 05	In/At-money Exercise (X) Derivative Exercise	35,000	+30,000	$4.42	+$132,600

January 14, 2026

David Krempa

Tax Payment

Change: -1,942

Price: $15.62

Shares: 630,238

Value: -$30,334

James R. Gruber

Tax Payment

Change: -2,293

Price: $15.47

Shares: 213,420

Value: -$35,472

Insider	Filing Date	Transaction	Shares	Change	Price	Value
David Krempa	Jan 14	Tax Payment (F) Tax Payment	630,238	-1,942	$15.62	-$30,334
James R. Gruber	Jan 14	Tax Payment (F) Tax Payment	213,420	-2,293	$15.47	-$35,472

January 12, 2026

Jennifer McKie Adams

Grant/Award Acquisition

Change: +12,196

Price: $0.00

Shares: 170,329

Value: +$0

Ipek Erdogan-Trinkaus

Grant/Award Acquisition

Change: +40,655

Price: $0.00

Shares: 123,878

Value: +$0

David Krempa

Grant/Award Acquisition

Change: +40,655

Price: $0.00

Shares: 670,893

Value: +$0

James R. Gruber

Grant/Award Acquisition

Change: +40,655

Price: $0.00

Shares: 254,075

Value: +$0

SEAN BRYNJELSEN

Grant/Award Acquisition

Change: +158,046

Price: $0.00

Shares: 3,047,312

Value: +$0

PAUL V MAIER

Grant/Award Acquisition

Change: +12,196

Price: $0.00

Shares: 286,496

Value: +$0

NORBERT G RIEDEL

Grant/Award Acquisition

Change: +12,196

Price: $0.00

Shares: 286,496

Value: +$0

CHARLES J CASAMENTO

Grant/Award Acquisition

Change: +12,196

Price: $0.00

Shares: 295,171

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Jennifer McKie Adams	Jan 14	Grant/Award Acquisition (A) Compensation/Award	170,329	+12,196	$0.00	+$0
Ipek Erdogan-Trinkaus	Jan 14	Grant/Award Acquisition (A) Compensation/Award	123,878	+40,655	$0.00	+$0
David Krempa	Jan 14	Grant/Award Acquisition (A) Compensation/Award	670,893	+40,655	$0.00	+$0
James R. Gruber	Jan 14	Grant/Award Acquisition (A) Compensation/Award	254,075	+40,655	$0.00	+$0
SEAN BRYNJELSEN	Jan 14	Grant/Award Acquisition (A) Compensation/Award	3,047,312	+158,046	$0.00	+$0
PAUL V MAIER	Jan 14	Grant/Award Acquisition (A) Compensation/Award	286,496	+12,196	$0.00	+$0
NORBERT G RIEDEL	Jan 14	Grant/Award Acquisition (A) Compensation/Award	286,496	+12,196	$0.00	+$0
CHARLES J CASAMENTO	Jan 14	Grant/Award Acquisition (A) Compensation/Award	295,171	+12,196	$0.00	+$0

January 01, 2026

SEAN BRYNJELSEN

Tax Payment

Change: -5,015

Price: $15.39

Shares: 2,889,266

Value: -$77,180

Insider	Filing Date	Transaction	Shares	Change	Price	Value
SEAN BRYNJELSEN	Jan 14	Tax Payment (F) Tax Payment	2,889,266	-5,015	$15.39	-$77,180

December 12, 2025

Ipek Erdogan-Trinkaus

Tax Payment

Change: -85

Price: $16.90

Shares: 2,403

Value: -$1,436

David Krempa

Tax Payment

Change: -6,264

Price: $17.00

Shares: 632,180

Value: -$106,488

James R. Gruber

Tax Payment

Change: -4,542

Price: $16.99

Shares: 215,713

Value: -$77,168

SEAN BRYNJELSEN

Tax Payment

Change: -6,732

Price: $16.83

Shares: 2,894,281

Value: -$113,299

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Ipek Erdogan-Trinkaus	Dec 12	Tax Payment (F) Tax Payment	2,403	-85	$16.90	-$1,436
David Krempa	Dec 12	Tax Payment (F) Tax Payment	632,180	-6,264	$17.00	-$106,488
James R. Gruber	Dec 12	Tax Payment (F) Tax Payment	215,713	-4,542	$16.99	-$77,168
SEAN BRYNJELSEN	Dec 12	Tax Payment (F) Tax Payment	2,894,281	-6,732	$16.83	-$113,299

December 11, 2025

David Krempa

Grant/Award Acquisition

Change: +5,300

Price: $0.00

Shares: 638,468

Value: +$0

James R. Gruber

Grant/Award Acquisition

Change: +5,502

Price: $0.00

Shares: 210,255

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
David Krempa	Dec 12	Grant/Award Acquisition (A) Compensation/Award	638,468	+5,300	$0.00	+$0
James R. Gruber	Dec 12	Grant/Award Acquisition (A) Compensation/Award	210,255	+5,502	$0.00	+$0

August 20, 2025

James R. Gruber

Open Market Sale

Change: -2,631

Price: $16.02

Shares: 204,753

Value: -$42,148

Insider	Filing Date	Transaction	Shares	Change	Price	Value
James R. Gruber	Aug 20	Open Market Sale (S) Market Sale	204,753	-2,631	$16.02	-$42,148