Kuo David C (CIK 0001587422)

Latest company ownership

Shares held
143,448
Last filed at
Oct 24, 2025
Confidence Score
39.2
2025Q4
Confidence Score History
2016Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Oct 22, 2025 Oct 24, 2025 APPLIED OPTOELECTRONICS, INC. Officer Sell 42.5 -3,923 -2.66% ✗ $131K
Aug 15, 2025 Aug 15, 2025 APPLIED OPTOELECTRONICS, INC. Officer Sell 26.3 -2,000 -1.34% ✗ $44.7K
Jul 22, 2025 Jul 24, 2025 APPLIED OPTOELECTRONICS, INC. Officer Sell 42.5 -4,529 -2.94% ✗ $127.9K
May 14, 2025 May 14, 2025 APPLIED OPTOELECTRONICS, INC. Officer Sell 22.5 -11,426 -6.91% ✗ $218.2K
May 9, 2025 May 13, 2025 APPLIED OPTOELECTRONICS, INC. Officer Sell 97.5 +55,194 50.12% ✗ $503.2K
Apr 30, 2025 May 2, 2025 APPLIED OPTOELECTRONICS, INC. Officer Sell 52.5 -517 -0.47% ✗ $5.2K
Apr 22, 2025 Apr 24, 2025 APPLIED OPTOELECTRONICS, INC. Officer Sell 46.3 -4,015 -3.50% ✗ $40.4K
Jan 22, 2025 Jan 23, 2025 APPLIED OPTOELECTRONICS, INC. Officer Sell 42.5 -5,056 -5.15% ✗ $152.4K
Nov 14, 2024 Nov 18, 2024 APPLIED OPTOELECTRONICS, INC. Officer Sell 22.5 -13,733 -12.28% ✓ $397.6K
Nov 8, 2024 Nov 12, 2024 APPLIED OPTOELECTRONICS, INC. Officer Sell 22.5 -16,267 -12.70% ✓ $450.3K
Oct 22, 2024 Oct 24, 2024 APPLIED OPTOELECTRONICS, INC. Officer Sell 42.5 -4,799 -3.61% ✗ $88.8K
Sep 24, 2024 Sep 26, 2024 APPLIED OPTOELECTRONICS, INC. Officer Sell 32.5 -10,000 -7.00% ✓ $150.2K
Jul 22, 2024 Jul 24, 2024 APPLIED OPTOELECTRONICS, INC. Officer Sell 46.3 -5,062 -3.42% ✗ $49K
Jun 13, 2024 Jun 17, 2024 APPLIED OPTOELECTRONICS, INC. Officer Sell 97.5 +15,510 11.71% ✗ $366K
May 23, 2024 May 28, 2024 APPLIED OPTOELECTRONICS, INC. Officer Sell 52.5 -528 -0.40% ✗ $6.4K
Apr 22, 2024 Apr 24, 2024 APPLIED OPTOELECTRONICS, INC. Officer Sell 42.5 -4,955 -4.19% ✗ $60.1K
Jan 22, 2024 Jan 24, 2024 APPLIED OPTOELECTRONICS, INC. Officer Sell 42.5 -5,980 -4.82% ✗ $94.5K
Oct 23, 2023 Oct 25, 2023 APPLIED OPTOELECTRONICS, INC. Officer Sell 46.3 -3,689 -2.88% ✗ $25.5K
Aug 10, 2023 Aug 11, 2023 APPLIED OPTOELECTRONICS, INC. Officer Sell 22.5 -10,000 -7.25% ✗ $137.3K
Aug 8, 2023 Aug 10, 2023 APPLIED OPTOELECTRONICS, INC. Officer Sell 22.5 -14,535 -9.54% ✗ $172.4K
Jul 24, 2023 Jul 26, 2023 APPLIED OPTOELECTRONICS, INC. Officer Sell 46.3 -7,024 -4.41% ✗ $45.1K
Apr 24, 2023 Apr 26, 2023 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 47.5 -3,489 -4.12% ✗ $7.5K
Jan 23, 2023 Jan 25, 2023 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 47.5 -2,691 -3.08% ✗ $5.9K
Dec 13, 2022 Dec 15, 2022 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 23.8 -19,323 -18.12% ✓ $42.1K
Dec 8, 2022 Dec 12, 2022 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 23.8 -19,177 -15.24% ✓ $41.4K
Oct 24, 2022 Oct 26, 2022 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 46.3 -3,717 -2.87% ✗ $10.2K
Jul 22, 2022 Jul 26, 2022 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 47.5 -4,695 -3.50% ✗ $9.7K
Apr 22, 2021 Apr 26, 2021 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 46.3 -1,264 -3.15% ✗ $10K
Feb 10, 2021 Feb 12, 2021 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 45.0 -1,000 -2.44% ✓ $12.4K
Jan 22, 2021 Jan 26, 2021 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 26.3 -2,036 -4.72% ✗ $21.4K
Jan 20, 2021 Jan 22, 2021 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 45.0 -1,000 -2.27% ✓ $11K
Oct 22, 2020 Oct 26, 2020 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 46.3 -1,967 -4.27% ✗ $20.9K
Oct 12, 2020 Oct 14, 2020 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 45.0 -1,000 -2.12% ✓ $11.7K
Sep 21, 2020 Sep 23, 2020 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 45.0 -1,000 -2.08% ✓ $11K
Aug 10, 2020 Aug 12, 2020 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 15.0 -13,500 -21.93% ✓ $191.4K
Jul 22, 2020 Jul 24, 2020 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 32.5 -3,966 -6.05% ✓ $57.4K
Jul 10, 2020 Jul 14, 2020 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 48.8 -1,000 -1.50% ✓ $12K
Jun 30, 2020 Jul 2, 2020 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 48.8 -1,000 -1.48% ✓ $11K
Apr 29, 2020 May 1, 2020 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 48.8 -1,000 -1.46% ✓ $11K
Apr 22, 2020 Apr 24, 2020 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 46.3 -1,968 -2.79% ✗ $16.3K
Feb 5, 2020 Feb 7, 2020 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 52.5 -316 -0.45% ✗ $3.9K
Jan 22, 2020 Jan 24, 2020 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 46.3 -969 -2.91% ✗ $13.3K
Nov 5, 2019 Nov 7, 2019 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 50.0 -284 -0.85% ✗ $3K
Oct 22, 2019 Oct 24, 2019 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 47.5 -858 -2.49% ✗ $9.3K
Aug 5, 2019 Aug 7, 2019 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 50.0 -284 -0.82% ✗ $2.8K
Jul 22, 2019 Jul 24, 2019 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 47.5 -858 -2.41% ✗ $8.3K
May 6, 2019 May 8, 2019 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 50.0 -283 -0.79% ✗ $3.6K
Apr 22, 2019 Apr 23, 2019 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 46.3 -857 -2.33% ✗ $10.8K
Feb 5, 2019 Feb 7, 2019 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 47.5 -323 -1.13% ✗ $5.7K
Jan 31, 2019 Feb 4, 2019 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 52.5 -98 -0.34% ✗ $1.7K
Jan 22, 2019 Jan 24, 2019 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 46.3 -748 -2.54% ✗ $12.4K
Nov 5, 2018 Nov 7, 2018 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 50.0 -292 -0.98% ✗ $6K
Oct 31, 2018 Nov 2, 2018 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 52.5 -89 -0.30% ✗ $1.8K
Oct 22, 2018 Oct 24, 2018 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 46.3 -676 -2.22% ✗ $14.8K
Aug 6, 2018 Aug 8, 2018 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 48.8 -292 -0.98% ✗ $11.5K
Jul 31, 2018 Aug 2, 2018 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 52.5 -88 -0.29% ✗ $3.3K
Jul 23, 2018 Jul 25, 2018 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 46.3 -676 -2.20% ✗ $28.2K
May 31, 2018 Jun 4, 2018 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 22.5 -1,500 -4.66% ✗ $68.8K
May 7, 2018 May 9, 2018 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 50.0 -292 -0.90% ✗ $9.3K
May 1, 2018 May 3, 2018 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 52.5 -88 -0.27% ✗ $2.8K
Apr 23, 2018 Apr 25, 2018 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 46.3 -676 -2.03% ✗ $22.3K
Feb 5, 2018 Feb 7, 2018 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 90.0 +12,487 60.12% ✗ $9.2K
Jan 31, 2018 Feb 2, 2018 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 52.5 -82 -0.39% ✗ $2.7K
Jan 22, 2018 Jan 24, 2018 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 46.3 -403 -1.90% ✗ $14.1K
Nov 6, 2017 Nov 8, 2017 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 46.3 -278 -1.29% ✗ $10.5K
Oct 31, 2017 Nov 2, 2017 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 52.5 -75 -0.35% ✗ $3.2K
Oct 23, 2017 Oct 25, 2017 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 46.3 -366 -1.67% ✗ $15.2K
Aug 7, 2017 Aug 8, 2017 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 32.5 -1,500 -6.39% ✓ $101.7K
Jul 31, 2017 Jul 31, 2017 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 45.0 -750 -1.56% ✓ $72.4K
Jul 24, 2017 Jul 24, 2017 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 32.5 -1,875 -7.27% ✓ $174.1K
May 22, 2017 May 24, 2017 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 48.8 -507 -1.93% ✓ $35.5K
May 8, 2017 May 10, 2017 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 32.5 -3,787 -6.64% ✓ $227.2K
Feb 6, 2017 Feb 8, 2017 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 46.3 -655 -4.52% ✗ $20.8K
Jan 31, 2017 Feb 2, 2017 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 47.5 -172 -1.17% ✗ $5.3K
Nov 17, 2016 Nov 18, 2016 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 22.5 -4,352 -22.87% ✗ $112K
Nov 14, 2016 Nov 16, 2016 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 42.5 -2,810 -2.77% ✗ $69.1K
Aug 1, 2016 Aug 9, 2016 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 42.5 -594 -3.89% ✓ $8.1K
Feb 1, 2016 Feb 3, 2016 APPLIED OPTOELECTRONICS, INC. General Counsel and Secretary Sell 33.8 -330 -9.17% ✓ $5.2K