Lin Chih-Hsiang (Thompson) — Insider Trades & Holdings | InsiderBid

Lin Chih-Hsiang (Thompson)

Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗

Lifetime net: -$18.9M

Positions by company

Reported holding is the most recent post-transaction share count on a Table I row.

Every company this insider has reported trading in, with the value bought and sold at each and the date they last traded.
Ticker	Company	Bought	Sold	Net	Shares held	Last trade
AAOI	Applied Optoelectronics, INC.	$983.7K	$19.9M	-$18.9M	1.3M	Jul 31

Applied Optoelectronics, INC.

-$18.9M

Bought

$983.7K

Sold

$19.9M

Held

1.3M

Filing record

How quickly this filer reports. Section 16 allows two business days from the transaction.

All 17 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Trade history

The 48 most recent Form 4 transactions.

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Ticker	Company	Type	Shares	Price	Value	Δ Own	Filing
Jul 31	AAOI	Applied Optoelectronics,…	AGRANT	9,251	—	—	+0.7%	Open the original filing on SEC.gov
Jul 22	AAOI	Applied Optoelectronics,…	FTAX	2,031	$119.26	$242.2K	-0.2%	Open the original filing on SEC.gov

AAOIAGRANT—

Applied Optoelectronics,…Jul 31

9,251 sh · +0.7% own

AAOIFTAX$242.2K

Applied Optoelectronics,…Jul 22

2,031 sh @ $119.26 · -0.2% own

AAOIFTAX$301K

Applied Optoelectronics,…Jul 22

2,524 sh @ $119.26 · -0.2% own

AAOIFTAX$278.1K

Applied Optoelectronics,…Jul 22

2,332 sh @ $119.26 · -0.2% own

AAOIFTAX$1M

Applied Optoelectronics,…Jul 22

8,753 sh @ $119.26 · -0.7% own

AAOISSELL$9.8M

Applied Optoelectronics,…Jun 12

59,000 sh @ $166.53 · -4.3% own

AAOIFTAX$15M

Applied Optoelectronics,…Jun 12

86,655 sh @ $172.78 · -6.0% own

AAOIJOTHER—

Applied Optoelectronics,…May 28

721,811.73 sh · +841.4% own

AAOIJOTHER—

Applied Optoelectronics,…May 28

721,811.73 sh · -47.2% own

AAOIGGIFT—

Applied Optoelectronics,…May 28

85,790.27 sh

AAOIGGIFT—

Applied Optoelectronics,…May 28

85,790.27 sh · -9.6% own

AAOISSELL$10M

Applied Optoelectronics,…May 19

58,000 sh @ $173.26 · -2.5% own

AAOIFTAX$16.5M

Applied Optoelectronics,…May 19

86,655 sh @ $190.36 · -3.6% own

AAOIAGRANT—

Applied Optoelectronics,…May 15

711,743 sh · +42.1% own

AAOIFTAX$326K

Applied Optoelectronics,…Apr 22

2,165 sh @ $150.57 · -0.1% own

AAOIFTAX$405K

Applied Optoelectronics,…Apr 22

2,690 sh @ $150.57 · -0.2% own

AAOIFTAX$374.3K

Applied Optoelectronics,…Apr 22

2,486 sh @ $150.57 · -0.1% own

AAOIFTAX$1.4M

Applied Optoelectronics,…Apr 22

9,331 sh @ $150.57 · -0.5% own

AAOIAGRANT—

Applied Optoelectronics,…Feb 9

82,559 sh · +5.1% own

AAOIFTAX$109.9K

Applied Optoelectronics,…Jan 22

2,864 sh @ $38.38 · -0.2% own

AAOIFTAX$101.6K

Applied Optoelectronics,…Jan 22

2,646 sh @ $38.38 · -0.2% own

AAOIFTAX$381.2K

Applied Optoelectronics,…Jan 22

9,932 sh @ $38.38 · -0.6% own

AAOIFTAX$239.1K

Applied Optoelectronics,…Jan 22

6,230 sh @ $38.38 · -0.4% own

AAOIFTAX$84.3K

Applied Optoelectronics,…Oct 22, 2025

2,524 sh @ $33.40 · -0.1% own

AAOIFTAX$77.9K

Applied Optoelectronics,…Oct 22, 2025

2,332 sh @ $33.40 · -0.1% own

AAOIFTAX$292.4K

Applied Optoelectronics,…Oct 22, 2025

8,753 sh @ $33.40 · -0.5% own

AAOIFTAX$183.4K

Applied Optoelectronics,…Oct 22, 2025

5,491 sh @ $33.40 · -0.3% own

AAOIPBUY$19.9K

Applied Optoelectronics,…Aug 14, 2025

920 sh @ $21.60 · +<0.1% own

AAOIPBUY$29.9K

Applied Optoelectronics,…Aug 14, 2025

1,405 sh @ $21.26 · +<0.1% own

AAOIPBUY$124.3K

Applied Optoelectronics,…Aug 14, 2025

5,750 sh @ $21.62 · +0.4% own

AAOIPBUY$73.6K

Applied Optoelectronics,…Aug 13, 2025

3,250 sh @ $22.65 · +0.2% own

AAOIPBUY$199.4K

Applied Optoelectronics,…Aug 13, 2025

8,850 sh @ $22.53 · +0.5% own

AAOIPBUY$150.4K

Applied Optoelectronics,…Aug 12, 2025

6,500 sh @ $23.14 · +0.4% own

AAOIFTAX$71.3K

Applied Optoelectronics,…Jul 22, 2025

2,524 sh @ $28.23 · -0.1% own

AAOIFTAX$65.8K

Applied Optoelectronics,…Jul 22, 2025

2,332 sh @ $28.23 · -0.1% own

AAOIFTAX$247.1K

Applied Optoelectronics,…Jul 22, 2025

8,753 sh @ $28.23 · -0.5% own

AAOIFTAX$155K

Applied Optoelectronics,…Jul 22, 2025

5,491 sh @ $28.23 · -0.3% own

AAOIFTAX$87.8K

Applied Optoelectronics,…Jul 22, 2025

3,110 sh @ $28.23 · -0.2% own

AAOIFTAX$2.6M

Applied Optoelectronics,…May 13, 2025

175,671 sh @ $14.76 · -9.7% own

AAOIPBUY$200.2K

Applied Optoelectronics,…May 13, 2025

11,000 sh @ $18.20 · +0.7% own

AAOIPBUY$186.1K

Applied Optoelectronics,…May 13, 2025

10,200 sh @ $18.24 · +0.6% own

AAOIAGRANT—

Applied Optoelectronics,…May 9, 2025

446,428 sh · +32.7% own

AAOIFTAX$25.4K

Applied Optoelectronics,…Apr 30, 2025

2,525 sh @ $10.05 · -0.2% own

AAOIFTAX$23.4K

Applied Optoelectronics,…Apr 22, 2025

2,333 sh @ $10.05 · -0.2% own

AAOIFTAX$88K

Applied Optoelectronics,…Apr 22, 2025

8,754 sh @ $10.05 · -0.6% own

AAOIFTAX$55.2K

Applied Optoelectronics,…Apr 22, 2025

5,492 sh @ $10.05 · -0.4% own

AAOIFTAX$31.3K

Applied Optoelectronics,…Apr 22, 2025

3,111 sh @ $10.05 · -0.2% own

AAOIAGRANT—

Applied Optoelectronics,…Apr 11, 2025

102,591 sh · +8.0% own