SEC CIK 1587420

Lin Chih-Hsiang (Thompson)

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
AAOIview stock →1,279,3742026-10-22

Position History — AAOI

Reported shares owned immediately after each Form 4 transaction, over time.

0800,1161,600,2322,400,3482013-092017-072019-022021-062023-072025-012026-072026-10

Recent Filings — AAOI

DateActivitySharesPriceOwned After
2026-10-22Tax withholding2,165$77.321,279,374
2026-10-22Tax withholding2,691$77.321,281,539
2026-10-22Tax withholding2,486$77.321,284,230
2026-10-22Tax withholding9,331$77.321,286,716
2026-07-31Grant / award9,251$0.001,296,047
2026-07-22Tax withholding2,031$119.261,286,796
2026-07-22Tax withholding2,524$119.261,288,827
2026-07-22Tax withholding2,332$119.261,291,351
2026-07-22Tax withholding8,753$119.261,293,683
2026-06-12Open-market sale59,000$166.531,302,436
2026-06-12Tax withholding86,655$172.781,361,436
2026-05-28J721,811.73—807,602
2026-05-28Gift85,790.27$0.0085,790.27
2026-05-28Gift85,790.27$0.00807,602
2026-05-19Open-market sale58,000$173.262,255,693
2026-05-19Tax withholding86,655$190.362,313,693
2026-05-15Grant / award711,743$0.002,400,348
2026-04-22Tax withholding2,165$150.571,688,605
2026-04-22Tax withholding2,690$150.571,690,770
2026-04-22Tax withholding2,486$150.571,693,460
2026-04-22Tax withholding9,331$150.571,695,946
2026-02-09Grant / award82,559$0.001,705,277
2026-01-22Tax withholding2,646$38.381,625,582
2026-01-22Tax withholding2,864$38.381,622,718
2026-01-22Tax withholding9,932$38.381,628,228
2026-01-22Tax withholding6,230$38.381,638,160
2025-10-22Tax withholding5,491$33.401,657,999
2025-10-22Tax withholding2,332$33.401,646,914
2025-10-22Tax withholding8,753$33.401,649,246
2025-10-22Tax withholding2,524$33.401,644,390
2025-08-14Open-market buy920$21.601,663,490
2025-08-14Open-market buy1,405$21.261,662,570
2025-08-14Open-market buy5,750$21.621,661,165
2025-08-13Open-market buy3,250$22.651,655,415
2025-08-13Open-market buy8,850$22.531,652,165
2025-08-12Open-market buy6,500$23.141,643,315
2025-07-22Tax withholding3,110$28.231,655,915
2025-07-22Tax withholding2,332$28.231,639,339
2025-07-22Tax withholding8,753$28.231,641,671
2025-07-22Tax withholding5,491$28.231,650,424
2025-07-22Tax withholding2,524$28.231,636,815
2025-05-13Tax withholding175,671$14.761,637,825
2025-05-13Open-market buy10,200$18.241,648,025
2025-05-13Open-market buy11,000$18.201,659,025
2025-05-09Grant / award446,428$0.001,813,496
2025-04-30Tax withholding2,525$10.051,367,068
2025-04-22Tax withholding2,333$10.051,369,593
2025-04-22Tax withholding8,754$10.051,371,926
2025-04-22Tax withholding5,492$10.051,380,680
2025-04-22Tax withholding3,111$10.051,386,172
2025-04-11Grant / award102,591$0.001,389,283
2025-01-22Tax withholding3,529$30.151,310,566
2025-01-22Tax withholding5,066$30.151,305,500
2025-01-22Tax withholding6,230$30.151,299,270
2025-01-22Tax withholding2,646$30.151,286,692
2025-01-22Tax withholding9,932$30.151,289,338
2024-10-22Tax withholding3,110$18.511,335,137
2024-10-22Tax withholding8,754$18.511,316,427
2024-10-22Tax withholding5,491$18.511,325,181
2024-10-22Tax withholding4,465$18.511,330,672
2024-10-22Tax withholding2,332$18.511,314,095
2024-07-22Tax withholding2,333$9.681,338,247
2024-07-22Tax withholding8,754$9.681,340,580
2024-07-22Tax withholding5,492$9.681,349,334
2024-07-22Tax withholding4,466$9.681,354,826
2024-07-22Tax withholding3,111$9.681,359,292
2024-06-14Tax withholding49,559$10.441,362,403
2024-06-13Disposition to issuer126,422$10.441,411,962
2024-06-13Grant / award252,844$0.001,538,384
2024-05-23Tax withholding2,647$12.121,285,540
2024-04-29Grant / award94,786$0.001,288,187
2024-04-22Tax withholding5,066$12.121,209,564
2024-04-22Tax withholding9,933$12.121,193,401
2024-04-22Tax withholding6,230$12.121,203,334
2024-04-22Tax withholding3,530$12.121,214,630
2024-03-18Open-market buy11,780$12.661,218,160
2024-01-22Tax withholding9,933$15.811,206,380
2024-01-22Tax withholding6,231$15.811,216,313
2024-01-22Tax withholding5,066$15.811,222,544
2024-01-22Tax withholding3,529$15.811,227,610
2024-01-22Tax withholding5,212$15.811,231,139
2023-12-11Option exercise (derivative)26,250$0.000
2023-12-11Option exercise (derivative)3,750$0.000
2023-12-11Tax withholding21,481$19.761,236,351
2023-12-11Option exercise3,750$13.841,234,561
2023-12-11Tax withholding2,979$19.761,231,582
2023-12-11Option exercise26,250$13.841,257,832
2023-10-23Tax withholding3,767$6.911,248,704
2023-10-23Tax withholding3,662$6.911,242,491
2023-10-23Tax withholding4,503$6.911,237,988
2023-10-23Tax withholding7,177$6.911,230,811
2023-10-23Tax withholding2,551$6.911,246,153
2023-09-14Open-market buy15,000$9.791,252,471
2023-09-06Open-market buy5,964$12.441,237,471
2023-08-31Option exercise (derivative)65,905$0.000
2023-08-31Option exercise (derivative)1,443$0.000
2023-08-31Tax withholding52,092$15.221,231,507
2023-08-31Option exercise65,905$9.961,283,599
2023-08-31Option exercise1,443$9.961,218,778
2023-08-31Tax withholding1,084$15.221,217,694
2023-08-18Open-market buy14,438$12.361,217,335
2023-08-17Open-market buy5,562$12.421,202,897
2023-08-11Open-market buy15,802$12.601,197,335
2023-07-25Tax withholding8,648$2.141,181,533
2023-07-24Tax withholding8,643$7.911,190,181
2023-07-24Tax withholding5,422$7.911,198,824
2023-07-24Tax withholding4,409$7.911,204,246
2023-07-24Tax withholding3,072$7.911,208,655
2023-07-24Tax withholding4,536$7.911,211,727
2023-06-26Grant / award355,871$0.001,216,263
2023-04-24Tax withholding5,482$2.14860,392
2023-04-24Tax withholding4,587$2.14873,441
2023-04-24Tax withholding3,108$2.14870,333
2023-04-24Tax withholding4,459$2.14865,874
2023-01-23Tax withholding1,652$2.21892,814
2023-01-23Tax withholding3,846$2.21888,968
2023-01-23Tax withholding2,606$2.21886,362
2023-01-23Tax withholding3,738$2.21882,624
2023-01-23Tax withholding4,596$2.21878,028
2022-11-08Open-market buy44,443$2.20894,466
2022-10-24Tax withholding2,007$2.74868,001
2022-10-24Tax withholding4,676$2.74863,325
2022-10-24Tax withholding3,168$2.74860,157
2022-10-24Tax withholding5,589$2.74850,023
2022-10-24Tax withholding4,545$2.74855,612
2022-07-25Tax withholding5,463$2.96870,008
2022-07-22Tax withholding3,100$1.82885,384
2022-07-22Tax withholding5,466$1.82875,471
2022-07-22Tax withholding4,574$1.82888,484
2022-07-22Tax withholding1,965$1.82893,058
2022-07-22Tax withholding4,447$1.82880,937
2022-06-27Grant / award223,214$0.00895,023
2022-04-22Tax withholding4,443$0.00671,809
2022-04-22Tax withholding1,962$0.00683,920
2022-04-22Tax withholding3,097$0.00676,252
2022-04-22Tax withholding4,571$0.00679,349
2022-01-24Tax withholding4,676$0.00990,799
2022-01-24Tax withholding2,006$0.00995,475
2022-01-24Tax withholding2,857$0.00997,481
2022-01-24Tax withholding4,545$0.00983,087
2022-01-24Tax withholding3,167$0.00987,632
2021-10-22Tax withholding4,462$0.001,000,338
2021-10-22Tax withholding3,108$0.001,004,800
2021-10-22Tax withholding4,590$0.001,007,908
2021-10-22Tax withholding1,968$0.001,012,498
2021-10-22Tax withholding2,803$0.001,014,466
2021-07-23Tax withholding4,457$0.001,017,269
2021-07-22Tax withholding2,800$0.001,032,734
2021-07-22Tax withholding1,966$0.001,030,768
2021-07-22Tax withholding4,585$0.001,026,183
2021-07-22Tax withholding4,457$0.001,021,726
2021-06-11Grant / award181,494$0.00909,112
2021-06-11Grant / award126,422$0.001,035,534
2021-04-22Tax withholding4,590$7.92727,618
2021-04-22Tax withholding1,968$7.92732,208
2021-04-22Tax withholding2,803$7.92734,176
2021-02-19J181,494—736,979
2021-02-19Grant / award181,494$0.00918,473
2021-02-04Open-market sale5,281$11.20736,979
2021-02-01Open-market sale2,507$11.20742,260
2021-01-27Open-market sale23,364$11.31744,767
2021-01-22Tax withholding2,817$10.49774,721
2021-01-22Tax withholding2,965$10.49777,538
2021-01-22Tax withholding1,977$10.49772,744
2021-01-22Tax withholding4,613$10.49768,131
2020-10-22Tax withholding3,148$10.65790,490
2020-10-22Tax withholding2,991$10.65787,499
2020-10-22Tax withholding4,897$10.65780,503
2020-10-22Tax withholding2,099$10.65785,400
2020-10-01Open-market sale7,788$11.22793,638
2020-09-01Open-market sale7,788$11.46801,426
2020-08-03Open-market sale7,788$14.65809,214
2020-07-22Tax withholding4,897$13.93817,002
2020-07-22Tax withholding2,099$13.93821,899
2020-07-22Tax withholding2,991$13.93823,998
2020-07-22Tax withholding3,148$13.93826,989
2020-07-06Open-market sale15,576$11.21830,137
2020-05-07Open-market sale7,788$11.20845,713
2020-04-30Open-market sale15,577$11.25853,501
2020-04-22Tax withholding3,149$8.28879,066
2020-04-22Tax withholding4,897$8.28869,078
2020-04-22Tax withholding2,991$8.28876,075
2020-04-22Tax withholding2,100$8.28873,975
2020-02-05Tax withholding2,959$12.40882,215
2020-02-03Grant / award186,717$0.00885,174
2020-01-22Tax withholding2,099$13.70698,457
2020-01-22Tax withholding3,148$13.70703,547
2020-01-22Tax withholding2,991$13.70700,556
2019-11-05Tax withholding2,770$10.60706,695
2019-10-22Tax withholding1,965$10.84709,465
2019-10-22Tax withholding2,947$10.84714,230
2019-10-22Tax withholding2,800$10.84711,430
2019-08-05Tax withholding2,771$9.96717,177
2019-07-22Tax withholding1,966$9.62719,948
2019-07-22Tax withholding2,947$9.62724,714
2019-07-22Tax withholding2,800$9.62721,914
2019-05-06Tax withholding2,770$12.60727,661
2019-04-22Tax withholding2,800$12.59732,396
2019-04-22Tax withholding2,947$12.59735,196
2019-04-22Tax withholding1,965$12.59730,431
2019-02-12Grant / award80,000$0.00738,143
2019-02-05Tax withholding2,770$17.79658,143
2019-01-31Tax withholding762$17.32660,913
2019-01-22Tax withholding3,177$16.59661,675
2019-01-22Tax withholding3,344$16.59664,852
2018-11-05Tax withholding2,774$20.49668,196
2018-10-31Tax withholding763$20.04670,970
2018-10-22Tax withholding2,803$21.91671,733
2018-10-22Tax withholding2,951$21.91674,536
2018-08-27Option exercise (derivative)40,000$0.00133,905
2018-08-27Option exercise40,000$9.96698,865
2018-08-27Tax withholding21,378$42.87677,487
2018-08-14Option exercise (derivative)30,000$0.00173,905
2018-08-14Tax withholding16,093$42.28658,865
2018-08-14Option exercise30,000$9.96674,958
2018-08-06Tax withholding2,774$39.42644,958
2018-07-31Tax withholding763$37.91647,732
2018-07-23Tax withholding2,803$41.78648,495
2018-07-23Tax withholding2,951$41.78651,298
2018-05-22Option exercise (derivative)70,000$0.00203,905
2018-05-22Tax withholding40,164$33.51654,249
2018-05-22Option exercise70,000$9.96694,413
2018-05-07Tax withholding2,774$31.84624,413
2018-05-01Tax withholding763$31.96627,187
2018-04-23Tax withholding2,951$32.99630,753
2018-04-23Tax withholding2,803$32.99627,950
2018-03-13Option exercise (derivative)80,000$0.00273,905
2018-03-13Tax withholding47,095$30.95633,704
2018-03-13Option exercise80,000$9.96680,799
2018-02-06Grant / award114,000$0.00600,799
2018-02-05Tax withholding2,772$32.81486,799
2018-01-31Tax withholding761$32.84489,571
2018-01-22Tax withholding3,125$35.03490,332
2017-12-05Option exercise (derivative)40,000$0.00353,905
2017-12-05Tax withholding22,031$44.05493,457
2017-12-05Option exercise40,000$9.96515,488
2017-11-20Open-market sale2,300$45.20475,488
2017-11-16Option exercise (derivative)80,000$0.00393,905
2017-11-16Tax withholding43,749$45.40479,088
2017-11-16Option exercise80,000$9.96522,837
2017-11-16Open-market sale1,300$45.30477,788
2017-11-06Tax withholding2,889$37.82442,837
2017-10-31Tax withholding771$42.12445,726
2017-10-23Tax withholding3,100$41.47446,497
2017-09-20Option exercise (derivative)30,000$0.00473,905
2017-09-20Option exercise30,000$9.96464,763
2017-09-20Tax withholding15,166$67.23449,597
2017-08-07Tax withholding5,885$64.60434,763
2017-08-02Option exercise (derivative)30,000$0.00503,905
2017-08-02Option exercise30,000$9.96454,975
2017-08-02Tax withholding14,327$99.61440,648
2017-07-31Tax withholding1,596$96.64424,975
2017-07-28Option exercise (derivative)30,000$0.00533,905
2017-07-28Option exercise30,000$9.96440,930
2017-07-28Tax withholding14,359$97.82426,571
2017-07-27Option exercise (derivative)50,000$0.00563,905
2017-07-27Option exercise50,000$9.96434,833
2017-07-27Tax withholding23,903$98.76410,930
2017-07-24Tax withholding6,247$89.95384,833
2017-05-17Option exercise (derivative)50,237$0.000
2017-05-17Option exercise (derivative)36,096$0.000
2017-05-17Option exercise50,237$7.50415,522
2017-05-17Option exercise36,096$7.50371,699
2017-05-17Tax withholding6,414$64.97365,285
2017-05-17Tax withholding24,442$64.97391,080
2017-05-12Open-market sale8,586$66.00335,603
2017-05-11Option exercise (derivative)10,667$0.000
2017-05-11Option exercise (derivative)17,407$0.000
2017-05-11Option exercise (derivative)2,000$0.000
2017-05-11Tax withholding2,511$64.97335,062
2017-05-11Option exercise2,000$6.00320,455
2017-05-11Tax withholding289$64.97320,166
2017-05-11Option exercise17,407$6.00337,573
2017-05-11Option exercise10,667$6.00345,729
2017-05-11Tax withholding1,540$64.97344,189
2017-02-21Grant / award120,000$0.00318,455
2017-02-06Tax withholding5,821$31.79198,455
2017-01-31Tax withholding1,607$30.76204,276
2016-11-17Option exercise (derivative)8,000$0.002,000
2016-11-17Tax withholding2,314$26.08205,883
2016-11-17Open-market sale19,737$25.74200,197
2016-11-17Option exercise8,000$6.00208,197
2016-09-13Option exercise (derivative)10,000$0.0010,000
2016-09-13Tax withholding2,939$20.42219,934
2016-09-13Option exercise10,000$6.00222,873
2016-08-05Open-market sale4,254$14.27212,873
2016-08-01Open-market sale1,171$11.75217,127
2016-05-11Option exercise (derivative)8,167$0.0020,000
2016-05-11Option exercise (derivative)2,514$0.000
2016-05-11Option exercise2,514$6.00210,131
2016-05-11Option exercise8,167$6.00215,784
2016-05-11Option exercise2,514$6.00210,131
2016-05-11Option exercise8,167$6.00215,784
2016-05-11Option exercise8,167$6.00218,298
2016-03-04Open-market sale5,643$18.63207,617
2016-02-04Grant / award112,800$0.00213,260
2016-02-01Open-market sale2,792$15.90100,460
2015-10-28Option exercise (derivative)5,833$0.000
2015-10-28Option exercise (derivative)2,000$0.002,514
2015-10-28Tax withholding771$20.45103,252
2015-10-28Option exercise5,833$6.00104,270
2015-10-28Tax withholding2,247$20.45102,023
2015-10-28Option exercise2,000$6.00104,023
2015-02-25Option exercise (derivative)5,000$0.0050,237
2015-02-25Option exercise5,000$7.5098,437
2015-01-30Grant / award31,000$0.0093,437
2014-09-16Gift1,860$0.0062,437
2014-03-25Open-market sale11,531$24.2564,297
2014-02-10Option exercise (derivative)4,375$0.000
2014-02-10Option exercise4,375$6.0075,828
2014-01-28Grant / award (derivative)30,000$0.0030,000
2014-01-27Option exercise (derivative)2$0.000
2014-01-27Option exercise2$6.0071,453
2014-01-07Option exercise (derivative)2,000$0.000
2014-01-07Option exercise2,000$6.002,000
2013-12-31Option exercise (derivative)1,819$0.000
2013-12-31Option exercise1,819$6.001,819
2013-12-20Option exercise (derivative)664$0.000
2013-12-20Option exercise5,833$6.005,833
2013-12-20Option exercise944$6.00944
2013-12-20Option exercise664$6.00664
2013-12-13Option exercise (derivative)222$0.000
2013-12-13Option exercise2,083$4.952,083
2013-12-13Option exercise222$6.00222
2013-12-13Option exercise (derivative)222$0.000
2013-12-13Option exercise2,083$4.9556,753
2013-09-26Grant / award (derivative)615,348$0.00615,348
2013-09-25———54,448

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.