InsidersTradesSigma
Total declarations
Company
▲ Purchases (1 ops.)
▼ Sales (3 ops.)
Insider track record
Board DirectorDisclosed buys
1
Disclosed sells
3
T+90 hit rate
100%
T+90 mean return
+7.8%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the complete record of transactions filed by Brown Douglas Wells, Director. Insider active across 1 company, notably DATA I/O CORP. In total, 9 filings have been published. Split: 1 buy · 3 sells. Total volume traded: €125k. History available since 20 May 2021. The latest transaction was filed on 15 May 2025 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Companies and markets linked to Brown Douglas Wells
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations9 total
20,300 shares@ US$2.489.0% of flowCommon StockSEC:0001654954-25-005868:0
3,000 shares@ US$2.661.4% of flowCommon StockSEC:0001654954-24-011281:0
Canonical exit: 24 Nov 2024 (T+90)
14,100 shares@ US$2.937.6% of flowCommon StockSEC:0001654954-24-006554:0
10,400 shares@ US$4.458.6% of flowcommon stockSEC:0001654954-23-007017:0
10,800 shares@ US$3.090.10% mcap8.6% of flowcommon stockSEC:0001654954-22-007326:0
12,000 shares@ US$7.277722.3% of flowcommon stockSEC:0001654954-21-009915:0
5,360 shares@ US$6.46798.8% of flowcommon stockSEC:0001654954-21-008516:0
2,900 shares@ US$6.26434.5% of flowCOMMON STOCKSEC:0001654954-21-006694:0
9,300 shares@ US$6.3814.7% of flowcommon stockSEC:0001654954-21-006088:0
9 of 9 declarations
About Brown Douglas Wells
Douglas Wells Brown is a Board Member at Data I/O Corp. He plays an essential role in the governance of the company, contributing to strategic decision-making and overseeing performance.
