InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (12 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
12
T+90 hit rate
38%
T+90 mean return
+21.6%
Across 32 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the complete record of transactions filed by Kuo David C, Directeur Juridique. Officer active across 1 company, notably Applied Optoelectronics, INC.. Aggregated, 53 disclosures have been published. Breakdown: 0 buy · 12 sells. Total volume traded: €4.3m. Activity tracked since 11 June 2021. The latest transaction was filed on 15 May 2026 (Attribution). Regulator: SEC (Form 4). The full history is free.
Declarations53 total
19,065 sharesCommon Stock, $.001 par valueSEC:0001683168-26-004879:0
29,227 sharesCommon Stock, $.001 par valueSEC:0001683168-26-004879:1
156,583 shares0Common Stock, $.001 par valueSEC:0001683168-26-004133:0
19,064 shares@ US$190.360.020% mcap39.5% of flowCommon Stock, $.001 par valueSEC:0001683168-26-004133:1
19,227 shares@ US$173.260.019% mcap36.2% of flowCommon Stock, $.001 par valueSEC:0001683168-26-004133:2
11,426 shares@ US$19.0982.5% of flowCommon Stock, $.001 par valueSEC:0001683168-25-003571:0
89,285 shares0Common Stock, $.001 par valueSEC:0001683168-25-003500:0
34,091 shares@ US$14.765.7% of flowCommon Stock, $.001 par valueSEC:0001683168-25-003500:1
517 shares@ US$10.050.1% of flowCommon Stock, $.001 par valueSEC:0001683168-25-003071:0
605 shares@ US$10.050.1% of flowCommon Stock, $.001 par valueSEC:0001683168-25-002783:0
21,598 shares0Common Stock, $.001 par valueSEC:0001683168-25-002587:0
623 shares@ US$30.150.2% of flowCommon Stock, $.001 par valueSEC:0001683168-25-000498:0
11,300 shares@ US$28.9673.9% of flowCommon Stock, $.001 par valueSEC:0001683168-24-008224:0
10,000 shares@ US$26.92733.1% of flowCommon Stock, $.001 par valueSEC:0001683168-24-007918:0
6,267 shares@ US$28.88652.1% of flowCommon Stock, $.001 par valueSEC:0001683168-24-007918:1
591 shares@ US$18.510.1% of flowCommon Stock, $.001 par valueSEC:0001683168-24-007359:0
10,000 shares@ US$15.0151.7% of flowCommon Stock, $.001 par valueSEC:0001683168-24-006669:0
624 shares@ US$9.680.1% of flowCommon Stock, $.001 par valueSEC:0001683168-24-005042:0
50,568 shares0Common Stock, $.001 par valueSEC:0001683168-24-004270:0
528 shares@ US$12.120.1% of flowCommon Stock, $.001 par valueSEC:0001683168-24-003843:0
19,747 shares0Common Stock, $.001 par valueSEC:0001683168-24-002875:0
676 shares@ US$12.120.1% of flowCommon Stock, $.001 par valueSEC:0001683168-24-002643:0
1,027 shares@ US$15.810.2% of flowCommon Stock, $.001 par valueSEC:0001683168-24-000423:0
634 shares@ US$6.910.1% of flowCommon Stock, $.001 par valueSEC:0001683168-23-007403:0
10,000 shares@ US$13.73051.6% of flowCommon Stock, $.001 par valueSEC:0001683168-23-005586:0
25 of 53 declarations
About Kuo David C
David C. Kuo is the General Counsel and Secretary at Applied Optoelectronics, Inc. He is responsible for managing the company's legal affairs and regulatory compliance. His expertise in business law is essential for protecting the company's interests and ensuring compliance with applicable laws.
