RB
Richard B Black
Director

Richard B Black insider trades: Applied Optoelectronics (AAOI) stock sales

Director, Applied Optoelectronics Last trade Mar 5, 2026 46 Form 4 filings
$307K
Sold, last 12 months
1 sale
$0
Bought, last 12 months
0 buys
16
Open-market trades
since 2005
5
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Richard reports to the SEC

Open-market buys and sales

16 trades reported on SEC Form 4, newest first

DateStockTypeValue
Mar 5, 2026AAOI↓ Sell$307K
Jan 15, 2025AAOI↓ Sell10b5-1$290K
Dec 16, 2024AAOI↓ Sell10b5-1$353K
Nov 26, 2024AAOI↓ Sell$303K
Nov 15, 2024AAOI↓ Sell10b5-1$275K
Jan 11, 2018AAOI↓ Sell10b5-1$35K
Dec 7, 2017AAOI↓ Sell10b5-1$40K
Nov 9, 2017AAOI↓ Sell10b5-1$43K
Oct 12, 2017AAOI↓ Sell10b5-1$61K
Sep 7, 2017AAOI↓ Sell10b5-1$59K
Aug 10, 2017AAOI↓ Sell10b5-1$66K
Jul 6, 2017AAOI↓ Sell10b5-1$60K
Jun 8, 2017AAOI↓ Sell10b5-1$72K
May 11, 2017AAOI↓ Sell10b5-1$64K
Apr 6, 2017AAOI↓ Sell10b5-1$45K
Jun 10, 2005GSLI↓ Sell$66K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other AAOI insiders

Open-market trades in the last 12 months

About Richard B Black's insider trades

Richard B Black is a director at Applied Optoelectronics (AAOI). Since Jun 10, 2005, Richard has reported no open-market purchases and 16 sales worth $2.1M on SEC Form 4. In the last 12 months: 1 sale ($307K).

13 sales (68% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.

Their filings also include grants and awards (25 filings), option exercises (6 filings), gifts (3 filings), conversions (1 filing). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every AAOI insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.