QUODD

Insider Transactions last 24 months for Eton Pharmaceuticals, Inc. - NSDQ: ETON

Transactions
All	Buy	Sell	Option Exercise

Filer's Name	Relationship/ Title	Trans. Date	Trans. Type	Ownership Type	Security Type	Shares	Price	Trans. Value	Total Shares Owned
Gruber James R.	Chief Financial Officer	08/20/2025	DS	Direct	COM	2,631	$16.02	$42,148.62	204,753
Gruber James R.	Chief Financial Officer	08/19/2025	DS	Direct	COM	39,082	$16.16	$631,565.12	205,299
Krempa David	Chief Business Officer	06/16/2025	DS	Direct	COM	10,223	$14.73	$150,584.79	612,646
Krempa David	Chief Business Officer	06/13/2025	DS	Direct	COM	6,800	$14.77	$100,436.00	622,869
Krempa David	Chief Business Officer	06/12/2025	DS	Direct	COM	16,977	$14.92	$253,296.84	629,669
Opaleye Management Inc.	Other	06/10/2025	AP	Indirect	COM	2,930	$15.82	$46,364.03	85,000
Opaleye Management Inc.	Other	06/10/2025	AP	Indirect	COM	5,000	$15.82	$79,119.50	2,770,000
Brynjelsen Sean	President & CEO	06/05/2025	DS	Direct	COM	70,000	$16.81	$1,176,700.00	2,873,513
Brynjelsen Sean	President & CEO	06/04/2025	DS	Direct	COM	70,000	$17.00	$1,190,000.00	2,943,513
Brynjelsen Sean	President & CEO	06/03/2025	DS	Direct	COM	400	$19.02	$7,608.00	3,013,513
Brynjelsen Sean	President & CEO	06/03/2025	DS	Direct	COM	8,655	$18.38	$159,078.90	3,013,913
Brynjelsen Sean	President & CEO	06/03/2025	DS	Direct	COM	60,945	$17.38	$1,059,224.10	3,022,568
Riedel Norbert G	Director	01/03/2025	AM	Direct	COM	25,000	$3.47	$86,750.00	162,145
Riedel Norbert G	Director	01/03/2025	AM	Direct	COM	50,000	$3.78	$189,000.00	137,145
Riedel Norbert G	Director	01/03/2025	AM	Direct	COM	27,400	$3.58	$98,092.00	87,145
Opaleye Management Inc.	Other	10/23/2024	AP	Indirect	COM	10,000	$7.98	$79,814.00	2,770,000
Opaleye Management Inc.	Other	09/11/2024	AP	Indirect	COM	5,000	$4.75	$23,750.00	75,000
Opaleye Management Inc.	Other	09/11/2024	AP	Indirect	COM	45,000	$4.75	$213,750.00	2,705,000
Opaleye Management Inc.	Other	09/10/2024	AP	Indirect	COM	7,500	$4.65	$34,875.00	70,000
Opaleye Management Inc.	Other	09/10/2024	AP	Indirect	COM	50,000	$4.65	$232,500.00	2,660,000

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Transaction Type Key First letter: A = Acquired, D = Disposed Second letter: A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security \| D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) \| E = Expiration of short derivative position \| F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. \| G = Gift \| H = Expiration (or cancellation) of long derivative position with value received \| I = Discretionary transaction in accordance with Rule 16b-3(f) \| J = Other \| L = Small acquisition under Rule 16a-6 \| M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 \| O = Exercise of out-of-the-money derivative security \| P = Open market or private purchase \| S = Open market or private sale \| U = Disposition pursuant to a tender of shares in a change of control transaction \| W = Acquisition or disposition by will or the laws of descent and distribution \| X = Exercise of in-the-money or at-the-money derivative security \| Z = Deposit into or withdrawal from voting trust		Send to Excel

Transaction Type Key
First letter: A = Acquired, D = Disposed
Second letter:
A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security | D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | E = Expiration of short derivative position | F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. | G = Gift | H = Expiration (or cancellation) of long derivative position with value received | I = Discretionary transaction in accordance with Rule 16b-3(f) | J = Other | L = Small acquisition under Rule 16a-6 | M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | O = Exercise of out-of-the-money derivative security | P = Open market or private purchase | S = Open market or private sale | U = Disposition pursuant to a tender of shares in a change of control transaction | W = Acquisition or disposition by will or the laws of descent and distribution | X = Exercise of in-the-money or at-the-money derivative security | Z = Deposit into or withdrawal from voting trust

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