QUODD

Insider Transactions last 24 months for Data I/O Corporation - NSDQ: DAIO

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
Waszak Steven M	Director	12/03/2025	AA	Direct	COM	7,950	$2.79	$22,192.43	7,950
Wentworth William O.	President	12/03/2025	AA	Direct	COM	1,100	$2.80	$3,079.89	53,972
Wentworth William O.	President	12/02/2025	AA	Direct	COM	7,455	$2.78	$20,754.72	52,872
Dibona Charles Joseph	Vice President & CFO	09/01/2025	AA	Direct	COM	100,000	$3.15	$315,430.00	100,000
Washlow Sally A.	Director	05/15/2025	AA	Direct	COM	20,300	$2.48	$50,344.00	72,651
Brown Douglas Wells	Director	05/15/2025	AA	Direct	COM	20,300	$2.48	$50,344.00	101,759
Larson Garrett Riley	Director	05/15/2025	AA	Direct	COM	20,300	$2.48	$50,344.00	30,572
Smith Edward J	Director	05/15/2025	AA	Direct	COM	20,300	$2.48	$50,344.00	63,115
Smith Edward J	Director	05/07/2025	AP	Direct	COM	5,000	$2.46	$12,300.00	42,815
Wentworth William O.	President	05/06/2025	AP	Direct	COM	10,332	$2.42	$24,998.27	45,417
Wentworth William O.	President	05/02/2025	AA	Direct	COM	10,585	$2.36	$24,980.60	35,085
Larson Garrett Riley	Director	01/23/2025	AA	Direct	COM	5,272	$2.91	$15,341.52	5,272
Brown Douglas Wells	Director	08/26/2024	AP	Direct	COM	3,000	$2.66	$7,980.00	81,459
Ng Gerald Yat	Vice President CFO	07/03/2024	DF	Direct	COM	5,559	$2.79	$15,509.61	88,191
Ambrose Anthony	President	06/01/2024	AA	Direct	COM	37,500	$2.87	$107,625.00	471,048
Ambrose Anthony	President	06/01/2024	DF	Direct	COM	8,870	$2.87	$25,456.90	433,548
Ambrose Anthony	President	06/01/2024	DF	Direct	COM	9,978	$2.87	$28,636.86	442,418
Ambrose Anthony	President	06/01/2024	DF	Direct	COM	6,652	$2.87	$19,091.24	452,396
Ng Gerald Yat	Vice President CFO	06/01/2024	AA	Direct	COM	18,750	$2.87	$53,812.50	93,750
Tidwell Michael R	VP Mktg & Corp Bus Dev	06/01/2024	AA	Direct	COM	12,500	$2.87	$35,875.00	147,774
Tidwell Michael R	VP Mktg & Corp Bus Dev	06/01/2024	DF	Direct	COM	1,976	$2.87	$5,671.12	135,274
Tidwell Michael R	VP Mktg & Corp Bus Dev	06/01/2024	DF	Direct	COM	1,853	$2.87	$5,318.11	137,250
Tidwell Michael R	VP Mktg & Corp Bus Dev	06/01/2024	DF	Direct	COM	2,223	$2.87	$6,380.01	139,103
Gulati Rajeev	Vice President CTO	06/01/2024	AA	Direct	COM	12,500	$2.87	$35,875.00	167,897
Gulati Rajeev	Vice President CTO	06/01/2024	DF	Direct	COM	1,976	$2.87	$5,671.12	155,397

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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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