Kuo David C — Insider Trades & Holdings | InsiderBid

Kuo David C

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

Lifetime net: -$13.4M

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.	$0	$13.4M	-$13.4M	145,814	Jul 22

Applied Optoelectronics, INC.

-$13.4M

Bought

$0

Sold

$13.4M

Held

145,814

Filing record

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

All 15 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 42 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 22	AAOI	Applied Optoelectronics,…	FTAX	407	$119.26	$48.5K	-0.3%	Open the original filing on SEC.gov
Jul 22	AAOI	Applied Optoelectronics,…	FTAX	516	$119.26	$61.5K	-0.4%	Open the original filing on SEC.gov

AAOIFTAX$48.5K

Applied Optoelectronics,…Jul 22

407 sh @ $119.26 · -0.3% own

AAOIFTAX$61.5K

Applied Optoelectronics,…Jul 22

516 sh @ $119.26 · -0.4% own

AAOIFTAX$56.3K

Applied Optoelectronics,…Jul 22

472 sh @ $119.26 · -0.3% own

AAOIFTAX$222.9K

Applied Optoelectronics,…Jul 22

1,869 sh @ $119.26 · -1.3% own

AAOISSELL$4.9M

Applied Optoelectronics,…Jun 12

29,227 sh @ $166.53 · -16.4% own

AAOIFTAX$3.3M

Applied Optoelectronics,…Jun 12

19,065 sh @ $172.78 · -9.7% own

AAOISSELL$3.3M

Applied Optoelectronics,…May 19

19,227 sh @ $173.26 · -8.9% own

AAOIFTAX$3.6M

Applied Optoelectronics,…May 19

19,064 sh @ $190.36 · -8.1% own

AAOIAGRANT—

Applied Optoelectronics,…May 15

156,583 sh · +198.0% own

AAOIFTAX$67.3K

Applied Optoelectronics,…Apr 22

447 sh @ $150.57 · -0.6% own

AAOIFTAX$85.4K

Applied Optoelectronics,…Apr 22

567 sh @ $150.57 · -0.7% own

AAOIFTAX$78K

Applied Optoelectronics,…Apr 22

518 sh @ $150.57 · -0.6% own

AAOIFTAX$309.1K

Applied Optoelectronics,…Apr 22

2,053 sh @ $150.57 · -2.5% own

AAOISSELL$2.9M

Applied Optoelectronics,…Mar 19

29,000 sh @ $100.13 · -26.0% own

AAOISSELL◷$876.3K

Applied Optoelectronics,…Feb 11

17,467 sh @ $50.17 · -13.5% own

AAOISSELL◷$126.7K

Applied Optoelectronics,…Feb 10

2,533 sh @ $50.00 · -1.9% own

AAOIAGRANT◷—

Applied Optoelectronics,…Feb 9

17,027 sh · +14.8% own

AAOISSELL◷$540.7K

Applied Optoelectronics,…Jan 28

12,000 sh @ $45.06 · -9.5% own

AAOIFTAX$21.8K

Applied Optoelectronics,…Jan 22

567 sh @ $38.38 · -0.4% own

AAOIFTAX$19.9K

Applied Optoelectronics,…Jan 22

519 sh @ $38.38 · -0.4% own

AAOIFTAX$78.8K

Applied Optoelectronics,…Jan 22

2,054 sh @ $38.38 · -1.6% own

AAOIFTAX$45K

Applied Optoelectronics,…Jan 22

1,172 sh @ $38.38 · -0.9% own

AAOISSELL◷$501.9K

Applied Optoelectronics,…Dec 23, 2025

12,500 sh @ $40.15 · -8.7% own

AAOIFTAX$17.2K

Applied Optoelectronics,…Oct 22, 2025

516 sh @ $33.40 · -0.4% own

AAOIFTAX$15.8K

Applied Optoelectronics,…Oct 22, 2025

472 sh @ $33.40 · -0.3% own

AAOIFTAX$62.4K

Applied Optoelectronics,…Oct 22, 2025

1,869 sh @ $33.40 · -1.3% own

AAOIFTAX$35.6K

Applied Optoelectronics,…Oct 22, 2025

1,066 sh @ $33.40 · -0.7% own

AAOISSELL$44.7K

Applied Optoelectronics,…Aug 15, 2025

2,000 sh @ $22.34 · -1.3% own

AAOIFTAX$14.6K

Applied Optoelectronics,…Jul 22, 2025

516 sh @ $28.23 · -0.3% own

AAOIFTAX$13.4K

Applied Optoelectronics,…Jul 22, 2025

473 sh @ $28.23 · -0.3% own

AAOIFTAX$52.8K

Applied Optoelectronics,…Jul 22, 2025

1,869 sh @ $28.23 · -1.2% own

AAOIFTAX$30.1K

Applied Optoelectronics,…Jul 22, 2025

1,066 sh @ $28.23 · -0.7% own

AAOIFTAX$17.1K

Applied Optoelectronics,…Jul 22, 2025

605 sh @ $28.23 · -0.4% own

AAOISSELL$218.2K

Applied Optoelectronics,…May 14, 2025

11,426 sh @ $19.10 · -6.9% own

AAOIFTAX$503.2K

Applied Optoelectronics,…May 13, 2025

34,091 sh @ $14.76 · -17.1% own

AAOIAGRANT—

Applied Optoelectronics,…May 9, 2025

89,285 sh · +81.1% own

AAOIFTAX$5.2K

Applied Optoelectronics,…Apr 30, 2025

517 sh @ $10.05 · -0.5% own

AAOIFTAX$4.8K

Applied Optoelectronics,…Apr 22, 2025

473 sh @ $10.05 · -0.4% own

AAOIFTAX$18.8K

Applied Optoelectronics,…Apr 22, 2025

1,870 sh @ $10.05 · -1.7% own

AAOIFTAX$10.7K

Applied Optoelectronics,…Apr 22, 2025

1,067 sh @ $10.05 · -0.9% own

AAOIFTAX$6.1K

Applied Optoelectronics,…Apr 22, 2025

605 sh @ $10.05 · -0.5% own

AAOIAGRANT—

Applied Optoelectronics,…Apr 11, 2025

21,598 sh · +23.2% own