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Company
▲ Purchases (0 ops.)
▼ Sales (16 ops.)
Latest filing published 23 Jul 2026 for Applied Optoelectronics, INC., €195k. Read the official filing
Filing timeline
BuySaleDavid C. Kuo
Insider track record
Disclosed buys
0
Disclosed sells
16
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
David C. Kuo: trading record in brief
David C. Kuo is a declared insider of Applied Optoelectronics, Inc. (senior executive), with filings sourced from SEC (Form 4). The record holds 64 filings, for trades running from 1 February 2016 to 22 July 2026.
On the market, this insider has only sold: 16 sales, €7.7M in total. The totals do not cover 2 filings with an undisclosed amount. The rest of the record consists of 48 share grants. Since January 2026: no purchases and 4 sales on the market.
Most recently, on 23 July 2026, the filings show a share grant worth €195k in Applied Optoelectronics, Inc. The median gap between a trade and its publication by SEC (Form 4) is 2 days. US insiders must file a Form 4 within two business days of a trade. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
Companies and markets linked to David C. Kuo
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations64 total
1,869 shares@ US$119.260.0023% mcap1.2% of flowCommon Stock, $.001 par valueSEC:0001683168-26-005740:0
472 shares@ US$119.260.0006% mcap0.3% of flowCommon Stock, $.001 par valueSEC:0001683168-26-005740:1
516 shares@ US$119.260.0006% mcap0.3% of flowCommon Stock, $.001 par valueSEC:0001683168-26-005740:2
407 shares@ US$119.260.0005% mcap0.3% of flowCommon Stock, $.001 par valueSEC:0001683168-26-005740:3
19,065 sharesCommon Stock, $.001 par valueSEC:0001683168-26-004879:0
29,227 sharesCommon Stock, $.001 par valueSEC:0001683168-26-004879:1
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
156,583 shares0Common Stock, $.001 par valueSEC:0001683168-26-004133:0
2,053 shares@ US$150.570.0030% mcap3.1% of flowCommon Stock, $.001 par valueSEC:0001683168-26-003183:0
518 shares@ US$150.570.0008% mcap0.8% of flowCommon Stock, $.001 par valueSEC:0001683168-26-003183:1
567 shares@ US$150.570.0008% mcap0.9% of flowCommon Stock, $.001 par valueSEC:0001683168-26-003183:2
447 shares@ US$150.570.0007% mcap0.7% of flowCommon Stock, $.001 par valueSEC:0001683168-26-003183:3
29,000 shares@ US$100.127623.2% of flowCommon Stock, $.001 par valueSEC:0001683168-26-002112:0
17,027 shares0Common Stock, $.001 par valueSEC:0001683168-26-000923:0
12,000 shares@ US$45.0553.8% of flowCommon Stock, $.001 par valueSEC:0001683168-26-000634:0
1,172 shares@ US$38.380.3% of flowCommon Stock, $.001 par valueSEC:0001683168-26-000532:0
12,500 shares@ US$40.153.7% of flowCommon Stock, $.001 par valueSEC:0001683168-25-009380:0
1,066 shares@ US$33.400.3% of flowCommon Stock, $.001 par valueSEC:0001683168-25-007764:0
2,000 shares@ US$22.340.3% of flowCommon Stock, $.001 par valueSEC:0001683168-25-006246:0
605 shares@ US$28.230.1% of flowCommon Stock, $.001 par valueSEC:0001683168-25-005359:0
11,426 shares@ US$19.0982.5% of flowCommon Stock, $.001 par valueSEC:0001683168-25-003571:0
34,091 shares@ US$14.765.7% of flowCommon Stock, $.001 par valueSEC:0001683168-25-003500:1
89,285 shares0Common Stock, $.001 par valueSEC:0001683168-25-003500:0
517 shares@ US$10.050.1% of flowCommon Stock, $.001 par valueSEC:0001683168-25-003071:0
25 of 64 declarations
