NEW YORK, May 20, 2026, 09:17 (EDT)
- AAOI traded at $177.40 before the bell at 9:13 a.m. EDT, a gain of 3.54%. The stock finished Tuesday at $171.33.
- Six senior officers at Applied Optoelectronics, Inc. filed Form 144 notices on May 19 for planned sales of roughly 201,489 shares, valued at around $34.8 million based on stated market prices.
- The May 14 filing gives the company room to sell as much as $600 million in common stock at various times, using Raymond James and Needham.
Applied Optoelectronics shares climbed in premarket Nasdaq trading Wednesday, trying to bounce after losing ground for two straight days. Investors looked again at executive sale filings and the company’s new $600 million share-sale plan.
AAOI shares finished Tuesday at $171.33, down 1.1%. The stock fell 8.98% Monday. In premarket, the Sugar Land, Texas optical-networking name was quoted at $177.40 as of 9:13 a.m. EDT, ahead of Nasdaq’s open at 9:30 a.m.
AAOI has turned into a swing name for traders betting on AI data-center demand. The company says its transceivers connect switches and servers and move data through fiber. 800G is the headline speed—800 gigabits a second—the growth story hangs on that pitch now.
Applied Optoelectronics, Inc. AOI executives filed Form 144 notices on Tuesday, company filings showed. Filings named Chief Executive Chih-Hsiang “Thompson” Lin, Chief Financial Officer Stefan Murry, Asia general manager Shu-Hua “Joshua” Yeh, North America general manager Hung-Lun “Fred” Chang, Chief Legal Officer David Kuo, and officer Min-Chu “Mike” Chen. Form 144 signals a plan to sell stock. According to the SEC’s investor site, it means the filer intends to sell shares in a reasonable time, but it does not confirm that an actual sale has happened.
Lin filed to sell 58,000 shares worth roughly $10 million, the biggest move disclosed. Murry’s filing was for 33,000 shares, about $5.7 million. Yeh’s notice was for 39,154 shares, valued at $6.8 million.
Applied Optoelectronics set up an equity distribution agreement on May 14, letting it sell as much as $600 million in common stock via Raymond James and Needham. The shares can be sold through “at-the-market” offerings, so sales would happen over time at market prices, instead of in a single block deal. The company told investors it doesn’t have to sell stock and can stop the sales whenever it wants. Investors were already watching for dilution.
AAOI lined up the financing after the stock posted steep gains and wide volatility. A prospectus supplement showed shares traded between $15.06 and $233.67 in the prior 12 months. That $233.67 peak came on May 13. The shares slid in the three days following.
Applied Optoelectronics is still relying on the 800G ramp to drive its operating results. The company said first-quarter revenue reached $151.1 million, up from $99.9 million in the same period last year. Data-center revenue was $81.4 million, compared to $32.0 million.
Lin said first-quarter results matched expectations and pointed to good demand for 800G and 1.6 Tb gear. Murry said the company posted a record top line for the fourth straight quarter and ended the period cranking out close to 100,000 800G transceivers monthly.
The company said it expects second-quarter revenue between $180 million and $198 million. It forecast non-GAAP earnings in a range from a 3-cent loss per share up to a 3-cent profit per share. Non-GAAP numbers exclude items management sees as outside normal business; these numbers are popular with investors but don’t follow standard accounting.
Peer action was mixed. Coherent and Lumentum are both in the AI data-center group, but Barron’s said shares of both dropped Monday when a notable AI investor sold out. Reuters said on Wednesday that U.S. chip stocks traded firmer before Nvidia’s numbers. That’s a bigger read on demand for AI infrastructure.
More shares hitting the market could run into weak demand. Applied Optoelectronics said in its prospectus that at-the-market sales might dilute holders and future fundraising could weigh on the stock price. Slower progress on 800G qualification or ramping up output would also make it tougher to argue for a second-half rebound.