Company · CIK 0000351998 · SIC 3825 — Instruments For Meas & Testing of Electricity & Elec Signals · Nasdaq
DATA I/O CORP · DAIO
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 1, 2026 FForm 4 → | Sep 3, 3:05 pm EDT | Charles Joseph DiBonaVice President & CFO | 10,345 | $2.89 | $29,845 | 89,655 | — | |
| Jul 8, 2026 AForm 4 → | Jul 10, 6:32 pm EDT | Garrett Riley LarsonDirector | 16,260 | $3.56 | $57,804 | 46,832 | — | |
| Jul 8, 2026 AForm 4 → | Jul 10, 6:21 pm EDT | Edward J SmithDirector | 16,260 | $3.56 | $57,804 | 79,375 | — | |
| Jul 8, 2026 AForm 4 → | Jul 10, 6:19 pm EDT | Sally A. WashlowDirector | 16,260 | $3.56 | $57,804 | 88,911 | — | |
| Jul 8, 2026 AForm 4 → | Jul 10, 6:15 pm EDT | Steven M WaszakDirector | 16,260 | $3.56 | $57,804 | 24,210 | — | |
| May 24, 2018 FForm 4 → | May 25, 1:02 pm EDT | Rajeev GulatiVice President CTO | 2,000 | $7.05 | $14,090 | 92,176 | — | plan? |
| May 24, 2018 FForm 4 → | May 25, 12:39 pm EDT | Anthony AmbrosePresident, Director | 6,250 | $7.05 | $44,031 | 318,694 | — | plan? |
| May 24, 2018 FForm 4 → | May 25, 11:57 am EDT | Joel S HatlenVice President CFO COO | 2,500 | $7.05 | $17,613 | 166,009 | — | plan? |
| May 21, 2018 AForm 4 → | May 22, 11:51 am EDT | Mark J GallenbergerDirector | 6,000 | $7.10 | $42,570 | 40,936 | — | plan? amended |
| May 21, 2018 AForm 4 → | May 22, 11:46 am EDT | Brian CrowleyDirector | 6,000 | $7.10 | $42,570 | 50,556 | — | plan? |
| May 21, 2018 AForm 4 → | May 22, 11:41 am EDT | Alan B HoweDirector | 6,000 | $7.10 | $42,570 | 32,900 | — | plan? |
| May 21, 2018 AForm 4 → | May 22, 11:33 am EDT | Douglas Wells BrownDirector | 6,000 | $7.10 | $42,570 | 37,774 | — | plan? |
| May 18, 2018 AFForm 4 → | May 22, 3:05 pm EDT | Joel S HatlenVice President CFO COO | 26,252 | $7.11 | $186,543 | 168,509 | — | plan? |
| May 18, 2018 AFForm 4 → | May 22, 2:45 pm EDT | Rajeev GulatiVice President CTO | 25,252 | $7.11 | $179,419 | 94,176 | — | plan? |
| May 18, 2018 AFForm 4 → | May 22, 2:16 pm EDT | Anthony AmbrosePresident, Director | 63,125 | $7.11 | $448,549 | 324,944 | — | plan? |
| Mar 7, 2018 FMForm 4 → | Mar 9, 2:19 pm EST | Brian CrowleyDirector | 19,948 | $4.34 | $86,545 | 44,556 | — | plan? |
| Nov 29, 2017 SForm 4 → | Dec 1, 7:10 pm EST | Douglas Wells BrownDirector | 7,040 | $13.09 | $92,164 | 31,774 | −18.1% | plan? |
| Nov 27, 2017 SForm 4 → | Nov 29, 6:48 pm EST | Anthony AmbrosePresident, Director | 20,000 | $15.97 | $319,320 | 298,069 | −6.29% | plan? |
| Nov 27, 2017 SForm 4 → | Nov 27, 4:11 pm EST | Alan B HoweDirector | 15,000 | $16.11 | $241,682 | 26,900 | −35.8% | plan? |
| Nov 22, 2017 MForm 4 → | Nov 27, 4:11 pm EST | Alan B HoweDirector | 15,000 | $1.72 | $25,725 | 41,900 | — | plan? |
| Nov 17, 2017 FMForm 4 → | Nov 21, 4:55 pm EST | Rajeev GulatiVice President CTO | 22,441 | $5.03 | $112,866 | 81,924 | — | plan? |
| Nov 10, 2017 SForm 4 → | Nov 14, 3:42 pm EST | Mark J GallenbergerDirector | 13,036 | $11.50 | $149,914 | 21,900 | −37.3% | plan? |
| Nov 3, 2017 FMForm 4 → | Nov 7, 5:31 pm EST | Mark J GallenbergerDirector | 16,964 | $3.03 | $51,444 | 34,936 | — | plan? |
| Nov 1, 2017 SForm 4 → | Nov 3, 6:03 pm EDT | Anthony AmbrosePresident, Director | 8,400 | $12.73 | $106,932 | 318,069 | −2.57% | plan? |
| Oct 31, 2017 SForm 4 → | Nov 2, 6:22 pm EDT | Joel S HatlenVice President CFO | 100,000 | $12.74 | $1,274,370 | 157,257 | −38.9% | plan? |
| Oct 12, 2017 SForm 4 → | Oct 13, 7:49 pm EDT | Rajeev GulatiVice President CTO | 10,972 | $9.68 | $106,223 | 74,365 | −12.9% | plan? |
| Oct 9, 2017 SForm 4 → | Oct 11, 5:08 pm EDT | Rajeev GulatiVice President CTO | 14,028 | $9.20 | $129,054 | 85,337 | −14.1% | plan? |
| Sep 14, 2017 FMForm 4 → | Sep 18, 1:41 pm EDT | Rajeev GulatiVice President CTO | 54,028 | $4.24 | $228,894 | 99,365 | — | plan? |
| Sep 12, 2017 FMForm 4 → | Sep 13, 4:33 pm EDT | Rajeev GulatiVice President CTO | 30,972 | $4.34 | $134,376 | 83,393 | — | plan? |
| Sep 11, 2017 SForm 4 → | Sep 13, 4:33 pm EDT | Rajeev GulatiVice President CTO | 13,452 | $8.34 | $112,186 | 74,365 | −15.3% | plan? |
| Sep 6, 2017 FMForm 4 → | Sep 8, 5:26 pm EDT | Rajeev GulatiVice President CTO | 46,548 | $4.29 | $199,552 | 87,817 | — | plan? |
| Jul 31, 2017 FMForm 4 → | Aug 1, 7:42 pm EDT | Anthony AmbrosePresident, Director | 111,716 | $4.17 | $466,297 | 326,469 | — | plan? |
| May 24, 2017 FForm 4 → | May 25, 6:01 pm EDT | Joel S HatlenVICE PRESIDENT | 5,918 | $8.01 | $47,408 | 257,257 | — | plan? |
| May 24, 2017 FForm 4 → | May 25, 6:00 pm EDT | Rajeev GulatiVICE PRESIDENT, CTO | 2,000 | $8.01 | $16,022 | 74,365 | — | plan? |
| May 24, 2017 FForm 4 → | May 25, 5:59 pm EDT | Anthony AmbrosePRESIDENT, Director | 10,061 | $8.01 | $80,597 | 298,185 | — | plan? |
| May 21, 2017 FForm 4 → | May 22, 4:46 pm EDT | Anthony AmbrosePRESIDENT, Director | 10,061 | $7.30 | $73,425 | 308,246 | — | plan? |
| May 18, 2017 AFForm 4 → | May 22, 4:47 pm EDT | Joel S HatlenVICE PRESIDENT | 30,918 | $7.27 | $224,815 | 263,175 | — | plan? |
| May 18, 2017 AFForm 4 → | May 22, 4:47 pm EDT | Rajeev GulatiVICE PRESIDENT, CTO | 29,000 | $7.27 | $210,817 | 76,365 | — | plan? |
| May 18, 2017 AForm 4 → | May 19, 7:02 pm EDT | Anthony AmbrosePRESIDENT, Director | 60,000 | $7.27 | $435,900 | 318,307 | — | plan? |
| May 18, 2017 AForm 4 → | May 19, 7:00 pm EDT | Douglas Wells BrownDirector | 2,400 | $7.27 | $17,436 | 38,814 | — | plan? |
| May 18, 2017 AForm 4 → | May 19, 6:59 pm EDT | Brian CrowleyDirector | 2,400 | $7.27 | $17,436 | 34,504 | — | plan? |
| May 18, 2017 AForm 4 → | May 19, 6:58 pm EDT | Alan B HoweDirector | 2,400 | $7.27 | $17,436 | 26,900 | — | plan? |
| May 18, 2017 AForm 4 → | May 19, 6:57 pm EDT | Mark J GallenbergerDirector | 2,400 | $7.27 | $17,436 | 21,900 | — | plan? |
| May 8, 2017 FMForm 4 → | May 9, 6:02 pm EDT | Douglas Wells BrownDirector | 24,686 | $6.10 | $150,499 | 36,414 | — | plan? |
| May 8, 2017 FMForm 4 → | May 9, 5:43 pm EDT | Joel S HatlenVice President | 49,674 | $6.10 | $302,862 | 244,093 | — | plan? |
| Feb 27, 2017 FMForm 4 → | Feb 28, 2:37 pm EST | Anthony AmbrosePRESIDENT, Director | 113,089 | $3.14 | $355,178 | 258,307 | — | plan? |
| Nov 29, 2016 FMForm 4 → | Dec 1, 6:04 pm EST | Anthony AmbrosePRESIDENT, Director | 99,606 | $2.84 | $283,040 | 231,396 | — | plan? |
| Oct 25, 2016 FForm 4 → | Oct 27, 6:22 pm EDT | Anthony AmbrosePresident, Director | 6,066 | $3.60 | $21,815 | 211,002 | — | plan? |
| Jul 29, 2016 FMForm 4 → | Aug 2, 8:04 pm EDT | Joel S HatlenVice President | 74,962 | $3.18 | $238,288 | 243,767 | — | plan? |
| May 24, 2016 AForm 4 → | May 25, 1:20 pm EDT | Brian CrowleyDirector | 5,400 | $2.60 | $14,013 | 32,104 | — | plan? |
| May 24, 2016 AForm 4 → | May 25, 1:07 pm EDT | Mark J GallenbergerDirector | 5,400 | $2.60 | $14,013 | 19,500 | — | plan? |
| May 24, 2016 AForm 4 → | May 25, 12:53 pm EDT | Alan B HoweDirector | 5,400 | $2.60 | $14,013 | 24,500 | — | plan? |
| May 24, 2016 AForm 4 → | May 25, 12:23 pm EDT | Douglas Wells BrownDirector | 5,400 | $2.60 | $14,013 | 36,100 | — | plan? |
| May 24, 2016 AFForm 4 → | May 25, 12:04 pm EDT | Anthony AmbrosePRESIDENT, Director | 57,987 | $2.60 | $150,476 | 217,068 | — | plan? |
| May 24, 2016 AFForm 4 → | May 24, 6:26 pm EDT | Joel S HatlenVice President CFO | 29,833 | $2.60 | $77,417 | 238,729 | — | plan? |
| May 21, 2016 AFForm 4 → | May 24, 6:57 pm EDT | Rajeev GulatiVICE PRESIDENT, CTO | 22,635 | $2.58 | $58,503 | 55,365 | — | plan? |
| Mar 9, 2016 PForm 4 → | Mar 9, 2:20 pm EST | Alan B HoweDirector | 5,000 | $2.32 | $11,581 | 19,100 | +35.5% | plan? |
| Jan 29, 2016 AForm 4 → | Jan 29, 8:29 pm EST | Joel S HatlenVice President CFO | 1,014 | $2.07 | $2,100 | 218,562 | — | plan? |
| Nov 4, 2015 FForm 4 → | Nov 6, 7:21 pm EST | Anthony AmbrosePRESIDENT, Director | 6,066 | $2.88 | $17,470 | 176,055 | — | plan? |
| Jul 31, 2015 AForm 4 → | Aug 3, 2:09 pm EDT | Joel S HatlenVice President | 760 | $2.76 | $2,101 | 217,548 | — | plan? |
| May 24, 2015 FForm 4 → | May 26, 8:56 pm EDT | Anthony AmbrosePresident, Director | 3,500 | $3.17 | $11,095 | 182,121 | — | plan? |
| May 24, 2015 FForm 4 → | May 26, 7:54 pm EDT | Joel S Hatlenvice president | 2,500 | $3.17 | $7,925 | 216,788 | — | plan? |
| May 22, 2015 AForm 4 → | May 22, 7:09 pm EDT | Alan B HoweDirector | 3,700 | $3.16 | $11,692 | 14,100 | — | plan? |
| May 22, 2015 AForm 4 → | May 22, 6:51 pm EDT | Brian CrowleyDirector | 3,700 | $3.16 | $11,692 | 26,704 | — | plan? |
| May 21, 2015 AForm 4 → | May 22, 7:22 pm EDT | Mark J GallenbergerDirector | 3,700 | $3.16 | $11,692 | 14,100 | — | plan? |
| May 21, 2015 AForm 4 → | May 22, 6:32 pm EDT | Douglas Wells BrownDirector | 3,700 | $3.16 | $11,692 | 30,700 | — | plan? |
| May 19, 2015 AFForm 4 → | May 21, 6:14 pm EDT | Anthony AmbrosePresident, Director | 53,500 | $3.16 | $168,885 | 185,621 | — | plan? |
| May 19, 2015 AFForm 4 → | May 21, 6:11 pm EDT | Rajeev GulatiVice President | 27,000 | $3.16 | $85,220 | 43,000 | — | plan? |
| May 19, 2015 AFForm 4 → | May 21, 5:59 pm EDT | Joel S HatlenVice President | 27,500 | $3.16 | $86,775 | 219,288 | — | plan? |
| Mar 17, 2015 PForm 4 → | Mar 17, 1:06 pm EDT | Brian CrowleyDirector | 1,200 | $3.33 | $3,996 | 23,004 | +5.50% | plan? |
| Mar 13, 2015 PForm 4 → | Mar 17, 12:29 pm EDT | Brian CrowleyDirector | 404 | $3.25 | $1,313 | 21,804 | +1.89% | plan? |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 7, 2018 MForm 4 → | Mar 9, 2:19 pm EST | Brian CrowleyDirector | 15,000 | $2.89 | $43,275 | 0 | — | |
| Nov 22, 2017 MForm 4 → | Nov 27, 4:11 pm EST | Alan B HoweDirector | 15,000 | $1.72 | $25,725 | 0 | — | |
| Nov 17, 2017 MForm 4 → | Nov 21, 4:55 pm EST | Rajeev GulatiVice President CTO | 15,000 | $2.09 | $31,350 | 0 | — | |
| Nov 3, 2017 MForm 4 → | Nov 7, 5:31 pm EST | Mark J GallenbergerDirector | 15,000 | $1.72 | $25,725 | 0 | — | |
| Sep 14, 2017 MForm 4 → | Sep 18, 1:41 pm EDT | Rajeev GulatiVice President CTO | 35,000 | $2.09 | $73,150 | 15,000 | — | |
| Sep 12, 2017 MForm 4 → | Sep 13, 4:33 pm EDT | Rajeev GulatiVice President CTO | 20,000 | $2.09 | $41,800 | 50,000 | — | |
| Sep 6, 2017 MForm 4 → | Sep 8, 5:26 pm EDT | Rajeev GulatiVice President CTO | 30,000 | $2.09 | $62,700 | 70,000 | — | |
| Jul 31, 2017 MForm 4 → | Aug 1, 7:42 pm EDT | Anthony AmbrosePresident, Director | 70,000 | $1.87 | $130,900 | 0 | — | |
| May 8, 2017 MForm 4 → | May 9, 6:02 pm EDT | Douglas Wells BrownDirector | 12,500 | $6.02 | $75,250 | 0 | — | |
| May 8, 2017 MForm 4 → | May 9, 5:43 pm EDT | Joel S HatlenVice President | 25,000 | $6.02 | $150,500 | 0 | — | |
| Feb 27, 2017 MForm 4 → | Feb 28, 2:37 pm EST | Anthony AmbrosePRESIDENT, Director | 70,000 | $1.87 | $130,900 | 70,000 | — | |
| Nov 29, 2016 MForm 4 → | Dec 1, 6:04 pm EST | Anthony AmbrosePRESIDENT, Director | 60,000 | $4.31 | $258,810 | 140,000 | — | |
| Jul 29, 2016 MForm 4 → | Aug 2, 8:04 pm EDT | Joel S HatlenVice President | 40,000 | $2.82 | $112,600 | 25,000 | — |