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Wednesday, October 28, 2026

Data from SEC filings, checked daily

Public filings, plainly told

About Method Sources Newsletter

Insider tradingForm 4

APPLIED OPTOELECTRONICS, INC. (AAOI) Insider Trading

5 open-market trades reported since Aug 20, 2026: 0 purchases worth $0 and 5 sales worth $5.99M.

By insider

Insider	Role	Buys	Bought	Sells	Sold	Latest
Stefan J. Murry	CFO	0	$0	2	$833K	Oct 14, 2026
Shu-Hua (joshua) Yeh	*** See Remarks	0	$0	2	$1.61M	Oct 7, 2026
Hung-Lun (fred) Chang	*** See Remarks	0	$0	1	$3.55M	Sep 10, 2026

All trades

AAOI insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	3 mo. after	Filing
Oct 14	Oct 12	Stefan J. MurryCFO	CFO	▼ SELL10b5-1	4,000	102.87	$411K	−1.1%		Form 4 ↗
Oct 7	Oct 5	Shu-Hua (joshua) Yeh*** See Remarks	*** See Remarks	▼ SELL10b5-1	6,000	120.03	$720K	−1.6%		Form 4 ↗
Sep 10	Sep 8	Hung-Lun (fred) Chang*** See Remarks	*** See Remarks	▼ SELL	32,172	110.21	$3.55M	−11%		Form 4 ↗
Sep 10	Sep 10	Stefan J. MurryCFO	CFO	▼ SELL10b5-1	4,000	105.33	$421K	−1.1%		Form 4 ↗
Aug 20	Aug 18	Shu-Hua (joshua) Yeh*** See Remarks	*** See Remarks	▼ SELL10b5-1	6,000	147.73	$886K	−1.6%		Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings