Chang Hung-Lun (Fred) Insider Trading Activity

Average Profitability
<0.0001%
Insider Buys Quantity
0
Insider Buys Sum
$0
Insider Sells Quantity
23
Insider Sells Sum
$5.62M

Insider Activity of Chang Hung-Lun (Fred)

According to the SEC Form 4 filings, Chang Hung-Lun (Fred), being in a position of

  1. *** See Remarks at Applied Optoelectronics, Inc.,
    оver the last 12 months, has bought 0 shares, and sold 180531 share for $26.36M,
    over all time since 2014-08-01, has bought 0 shares, and sold 475759 shares for $32.8M.

Biography of Chang Hung-Lun (Fred)

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $000
Sells
 $26,363,7556100

Comparison of Insiders on Amount of Buys and Sells

2026-09-08SaleApplied Optoelectronics, Inc.
AAOI
*** See Remarks
32,172
0.039%
$110.21$3.55M-12.22%
2026-06-17SaleApplied Optoelectronics, Inc.
AAOI
*** See Remarks
40,329
0.0512%
$170.60$6.88M-35.66%
2026-06-12SaleApplied Optoelectronics, Inc.
AAOI
*** See Remarks
34,000
0.0417%
$166.53$5.66M-36.16%
2026-06-05SaleApplied Optoelectronics, Inc.
AAOI
*** See Remarks
4,000
0.0056%
$200.07$800,280-38.21%
2026-05-19SaleApplied Optoelectronics, Inc.
AAOI
*** See Remarks
33,630
0.0419%
$173.26$5.83M-34.29%
2026-03-16SaleApplied Optoelectronics, Inc.
AAOI
*** See Remarks
36,400
0.0516%
$100.25$3.65M+27.48%
2025-08-13SaleApplied Optoelectronics, Inc.
AAOI
*** See Remarks
15,784
0.025%
$22.70$358,311+100.35%
2025-05-13SaleApplied Optoelectronics, Inc.
AAOI
*** See Remarks
23,837
0.0403%
$19.06$454,278+45.39%
2024-11-20SaleApplied Optoelectronics, Inc.
AAOI
*** See Remarks
20,323
0.0407%
$30.35$616,832-24.89%
2024-11-08SaleApplied Optoelectronics, Inc.
AAOI
*** See Remarks
8,195
0.0184%
$25.04$205,217-5.55%
2023-08-10SaleApplied Optoelectronics, Inc.
AAOI
*** See Remarks
13,637
0.0456%
$14.08$192,050-17.04%
2023-08-08SaleApplied Optoelectronics, Inc.
AAOI
*** See Remarks
32,346
0.1097%
$12.07$390,261-1.6%
2022-11-10SaleApplied Optoelectronics, Inc.
AAOI
*** See Remarks
50,490
0.1729%
$2.15$108,478+22.45%
2021-02-16SaleApplied Optoelectronics, Inc.
AAOI
*** See Remarks
1,080
0.0039%
$12.25$13,233-42.21%
2021-01-27SaleApplied Optoelectronics, Inc.
AAOI
*** See Remarks
5,400
0.0201%
$12.00$64,808-37.72%
2020-08-17SaleApplied Optoelectronics, Inc.
AAOI
*** See Remarks
2,160
0.0095%
$13.36$28,858-36.29%
2020-07-20SaleApplied Optoelectronics, Inc.
AAOI
*** See Remarks
2,160
0.0095%
$12.00$25,920-26.84%
2020-07-06SaleApplied Optoelectronics, Inc.
AAOI
*** See Remarks
12,936
0.057%
$11.62$150,252-22.97%
2020-06-08SaleApplied Optoelectronics, Inc.
AAOI
*** See Remarks
10,000
0.0469%
$10.01$100,070-6.49%
2017-06-15SaleApplied Optoelectronics, Inc.
AAOI
*** See Remarks
20,000
0.1012%
$60.11$1.2M-34.53%
Total: 31
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