SEC CIK 1517364

Brown Douglas Wells

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
DAIOview stock →101,7592025-05-15

Position History — DAIO

Reported shares owned immediately after each Form 4 transaction, over time.

033,92067,839101,7592011-042012-122016-052017-112020-092021-082024-052025-05

Recent Filings — DAIO

DateActivitySharesPriceOwned After
2025-05-15Grant / award20,300$2.48101,759
2024-08-26Open-market buy3,000$2.6681,459
2024-05-16Grant / award14,100$2.9378,459
2023-05-18Grant / award10,400$4.4564,359
2022-05-19Grant / award10,800$3.0953,959
2021-09-09Open-market sale12,000$7.2844,159
2021-08-04Open-market sale5,360$6.4756,159
2021-06-07Open-market sale15,714$6.0960,519
2021-06-04Open-market sale2,900$6.2676,233
2021-05-20Grant / award9,300$6.3879,133
2020-09-30Grant / award4,859$3.2169,833
2020-05-18Grant / award18,600$3.0164,974
2019-05-20Grant / award8,600$4.4746,374
2018-05-21Grant / award6,000$7.1037,774
2017-11-29Open-market sale7,040$13.0931,774
2017-05-18Grant / award2,400$7.2738,814
2017-05-08Option exercise (derivative)12,500$6.020
2017-05-08Tax withholding12,186$6.1836,414
2017-05-08Option exercise12,500$6.0248,600
2016-05-24Grant / award5,400$2.6036,100
2015-05-21Grant / award3,700$3.1630,700
2014-05-19Grant / award4,600$0.0027,000
2013-05-24Grant / award5,800$0.0022,400
2012-12-14Open-market buy5,000$1.6916,400
2012-12-14Open-market buy1,000$1.6011,400
2012-05-10Open-market buy6,400$2.776,400
2012-05-10Grant / award4,200$0.0010,600
2011-05-17Grant / award (derivative)12,500$6.0227,500
2011-04-01Grant / award (derivative)15,000$6.0115,000
2011-04-01———0

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.