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as of 03-12-2026 3:58pm EST

$106.28
$20.84
-16.39%
Stocks Technology Semiconductors Nasdaq

Applied Optoelectronics Inc is a provider of fiber-optic networking products, for four networking end-markets; internet data center, CATV, telecom, and FTTH. The Company designs and manufactures a wide range of optical communications products at varying levels of integration, from components, subassemblies, and modules to complete turn-key equipment. Through direct sales personnel, and manufacturing teams in the United States, China, and Taiwan, the company coordinates with customers to determine product design, qualifications, and performance. The Company has manufacturing and research and development facilities located in the U.S., Taiwan, and China.

Founded: 1997 Country:
United States
United States
Employees: N/A City: SUGAR LAND
Market Cap: 3.0B IPO Year: 2013
Target Price: $66.80 AVG Volume (30 days): 7.4M
Analyst Decision: Buy Number of Analysts: 6
Dividend Yield:
N/A
Dividend Payout Frequency: N/A
EPS: -0.64 EPS Growth: 85.78
52 Week Low/High: $9.71 - $128.96 Next Earning Date: 05-29-2026
Revenue: N/A Revenue Growth: N/A
Revenue Growth (this year): 120.31% Revenue Growth (next year): 126.89%
P/E Ratio: -198.63 Index: N/A
Free Cash Flow: -353576000.0 FCF Growth: N/A

Stock Insider Trading Activity of Applied Optoelectronics Inc. (AAOI)

Murry Stefan J.

Chief Financial Officer

Sell
AAOI Mar 10, 2026

Avg Cost/Share

$112.76

Shares

4,000

Total Value

$451,044.40

Owned After

280,070

SEC Form 4

Yeh Shu-Hua (Joshua)

*** See Remarks

Sell
AAOI Mar 9, 2026

Avg Cost/Share

$97.10

Shares

50,000

Total Value

$4,854,880.00

Owned After

322,051

SEC Form 4

Sell
AAOI Mar 9, 2026

Avg Cost/Share

$105.76

Shares

15,000

Total Value

$1,586,338.50

Owned After

238,819

SEC Form 4

Sell
AAOI Mar 9, 2026

Avg Cost/Share

$108.72

Shares

8,835

Total Value

$960,516.46

Owned After

169,300

SEC Form 4

Sell
AAOI Mar 6, 2026

Avg Cost/Share

$97.00

Shares

2,500

Total Value

$242,500.00

Owned After

169,300

SEC Form 4

Sell
AAOI Mar 5, 2026

Avg Cost/Share

$95.00

Shares

3,231

Total Value

$306,945.00

Owned After

164,363

SEC Form 4

Sell
AAOI Mar 4, 2026

Avg Cost/Share

$98.02

Shares

21,000

Total Value

$2,058,344.40

Owned After

116,222

SEC Form 4

Sell
AAOI Mar 3, 2026

Avg Cost/Share

$95.76

Shares

102,347

Total Value

$9,800,605.43

Owned After

20,523

SEC Form 4

Murry Stefan J.

Chief Financial Officer

Sell
AAOI Feb 20, 2026

Avg Cost/Share

$50.15

Shares

5,980

Total Value

$299,922.12

Owned After

280,070

SEC Form 4

Kuo David C

*** See Remarks

Sell
AAOI Feb 11, 2026

Avg Cost/Share

$50.17

Shares

17,467

Total Value

$876,251.27

Owned After

111,663

SEC Form 4

Earnings Transcripts

SEC 8-K filings with transcript text

View All
2025
Q4

Q4 2025 Earnings

8-K BUY

Feb 26, 2026 · 100% conf.

AI Prediction BUY

1D

+13.46%

$60.81

Act: +54.55%

5D

+31.68%

$70.58

Act: +88.30%

20D

+46.99%

$78.78

Price: $53.60 Prob +5D: 100% AUC: 1.000
0001683168-26-001315

Applied Optoelectronics, Inc. 10-Q

false 0001158114

0001158114

2026-02-26 2026-02-26

iso4217:USD

xbrli:shares

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xbrli:shares

UNITED STATES

SECURITIES AND

EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): February 26, 2026

Applied Optoelectronics, Inc.

(Exact name of registrant as specified in its charter)

Delaware 001-36083 76-0533927

(State of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

13139 Jess Pirtle Blvd. Sugar Land, Texas 77478

(Address of principal executive offices and zip code)

(281) 295-1800

(Registrant’s telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

¨Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Trading Name of each exchange on which registered

Common Stock, Par value $0.001

AAOI

NASDAQ

Global Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ¨

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

ITEM 2.02.RESULTS OF OPERATIONS AND FINANCIAL CONDITION.

On February 26, 2026 Applied Optoelectronics, Inc. (the “Company”) issued a press release regarding the Company’s financial results for the fourth quarter ended December 31, 2025. A copy of the Company’s press release is attached as Exhibit 99.1 to this Form 8-K.

The information furnished in this Current Report under this Item 2.02 and the exhibits attached hereto shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

ITEM 9.01.FINANCIAL STATEMENTS AND EXHIBITS.

(d) Exhibits

Exhibit No. Description

99.1 Press release dated February 26, 2026, issued by Applied Optoelectronics, Inc., filed herewith.

104 Cover Page Interactive File (the cover page tags are embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

APPLIED OPTOELECTRONICS, INC.

By: /s/ Stefan J. Murry

Stefan J. Murry

Chief Financial Officer

Date: February 26, 2026

3

2025
Q3

Q3 2025 Earnings

8-K

Nov 6, 2025

0001683168-25-008029

Applied Optoelectronics, Inc. 10-Q

false 0001158114

0001158114

2025-11-06 2025-11-06

iso4217:USD

xbrli:shares

iso4217:USD

xbrli:shares

UNITED STATES

SECURITIES AND

EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): November 6, 2025

Applied Optoelectronics, Inc.

(Exact name of registrant as specified in its charter)

Delaware 001-36083 76-0533927

(State of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

13139 Jess Pirtle Blvd. Sugar Land, Texas 77478

(Address of principal executive offices and zip code)

(281) 295-1800

(Registrant’s telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

¨Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Trading Name of each exchange on which registered

Common Stock, Par value $0.001

AAOI

NASDAQ

Global Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ¨

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

ITEM 2.02.RESULTS OF OPERATIONS AND FINANCIAL CONDITION.

On November 6, 2025 Applied Optoelectronics, Inc. (the “Company”) issued a press release regarding the Company’s financial results for the third quarter ended September 30, 2025. A copy of the Company’s press release is attached as Exhibit 99.1 to this Form 8-K.

The information furnished in this Current Report under this Item 2.02 and the exhibits attached hereto shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

ITEM 9.01.FINANCIAL STATEMENTS AND EXHIBITS.

(d) Exhibits

Exhibit NumberDescription

99.1Press release dated November 6, 2025, issued by Applied Optoelectronics, Inc., filed herewith.

104Cover Page Interactive File (the cover page tags are embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: November 6, 2025 Applied Optoelectronics, Inc.

By: /s/ Stefan J. Murry

Stefan J. Murry

Chief Financial Officer

3

2025
Q2

Q2 2025 Earnings

8-K

Aug 7, 2025

0001683168-25-005755

Applied Optoelectronics, Inc. 10-Q

false 0001158114

0001158114

2025-08-07 2025-08-07

iso4217:USD

xbrli:shares

iso4217:USD

xbrli:shares

UNITED STATES

SECURITIES AND

EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): August 7, 2025

Applied Optoelectronics, Inc.

(Exact name of registrant as specified in its charter)

Delaware 001-36083 76-0533927

(State of incorporation)

(Commission File Number) (I.R.S. Employer Identification No.)

13139 Jess Pirtle Blvd. Sugar Land, Texas 77478

(Address of principal executive offices and zip code)

(281) 295-1800

(Registrant’s telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

¨Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Trading Name of each exchange on which registered

Common Stock, Par value $0.001

AAOI

NASDAQ

Global Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ¨

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

ITEM 2.02.RESULTS OF OPERATIONS AND FINANCIAL CONDITION.

On August 7, 2025 Applied Optoelectronics, Inc. (the “Company”) issued a press release regarding the Company’s financial results for the second quarter ended June 30, 2025. A copy of the Company’s press release is attached as Exhibit 99.1 to this Form 8-K.

The information furnished in this Current Report under this Item 2.02 and the exhibits attached hereto shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

ITEM 9.01.

FINANCIAL STATEMENTS AND EXHIBITS.

(d) Exhibits

99.1Press release dated August 7, 2025, issued by Applied Optoelectronics, Inc., filed herewith.

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: August 7, 2025 Applied Optoelectronics, Inc.

By: /s/ Stefan J. Murry

Name: Stefan J. Murry

Title: Chief Financial Officer

3

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