InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (4 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
4
T+90 hit rate
100%
T+90 mean return
+44.5%
Across 3 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the detailed record of transactions filed by BLACK RICHARD B, Director. Director active across 1 company, notably Applied Optoelectronics, INC.. In total, 11 disclosures have been recorded. Breakdown: 0 buy · 4 sells. Total volume traded: €1.2m. History available since 11 June 2021. The latest transaction was disclosed on 13 June 2025 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Declarations11 total
1,166 sharesCommon Stock, $.001 par valueSEC:0001683168-26-004771:0
12,281 shares0Common Stock, $.001 par valueSEC:0001683168-25-004562:0
10,000 shares@ US$28.995124.1% of flowCommon Stock, $.001 par valueSEC:0001683168-25-000423:0
10,000 shares@ US$35.267228.7% of flowCommon Stock, $.001 par valueSEC:0001683168-24-008815:0
8,162 shares@ US$37.175924.9% of flowCommon Stock, $.001 par valueSEC:0001683168-24-008441:0
10,000 shares@ US$27.52422.4% of flowCommon Stock, $.001 par valueSEC:0001683168-24-008226:0
16,483 shares0Common Stock, $.001 par valueSEC:0001683168-24-004455:0
40,925 shares0Common Stock, $.001 par valueSEC:0001683168-23-004464:0
52,995 shares0Common Stock, $.001 par valueSEC:0001683168-22-004686:0
14,538 shares0Common Stock, $.001 par valueSEC:0001683168-21-002563
14,538 shares0Common Stock, $.001 par valueSEC:0001683168-21-002563:0
11 of 11 declarations
About BLACK RICHARD B
Richard B. Black is a Board Member at Applied Optoelectronics, Inc. In this role, he oversees operations and contributes to the strategic direction of the company. His experience in the technology sector allows him to provide valuable insights for the company's development.
