Insider Transactions Reported by 7 Insiders of Himax Technologies, Inc.

Symbol: HIMX on Nasdaq
Location: Taiwan

Quick Takeaways

HIMX - Himax Technologies, Inc. has 7 insiders with reported activity on this page.
No net insider buy/sell flow is currently reported for the last year.
Recent transaction rows are available for direct filing-level review.

What Changed

No meaningful buy/sell imbalance is currently visible in the one-year window.
Activity will update as new Forms 3/4/5 are filed.

Why This Matters

This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Official SEC Source

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 12 Apr 2025.

Buys

Shares: 0

Insiders: 0

Sells

Shares: 0

Insiders: 0

Net

Shares: 0

Insiders: 0

Window (months)	Buy $	Sell $	Net $
0-3	$0	$0	$0
3-6	$0	$0	$0
6-9	$0	$0	$0
9-12	$0	$0	$0

Himax Technologies, Inc. executives and other stock owners filed with the SEC include:

Name	Relationship	Valuation	Report Date
Biing-Seng Wu	Director	Mixed	18 Mar 2026
Liang-Gee Chen	Director	Mixed	18 Mar 2026
Yuan-Chuan Horng	Director	Mixed	18 Mar 2026
Jordan Wu	President, CEO, Director	Mixed	18 Mar 2026
Ming-Feng Pan	Chief Financial Officer	Mixed	18 Mar 2026
Yan-Kuin Su	Director	Mixed	18 Mar 2026
Hsien-Chang Tsai	VP, Sales and Operations	Mixed	18 Mar 2026

Top shareholders of Himax Technologies, Inc. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
ACADIAN ASSET MANAGEMENT LLC	13F	Company	— class O/S missing	6,072,291	$49,686,000	—	31 Dec 2025	13F
LAZARD ASSET MANAGEMENT LLC	13F	Company	— class O/S missing	5,718,698	$46,836,134	—	31 Dec 2025	13F
Robeco Institutional Asset Management B.V.	13F	Company	— class O/S missing	4,400,014	$36,036,114	—	31 Dec 2025	13F
Handelsbanken Fonder AB	13F	Company	— class O/S missing	3,429,263	$28,086,000	—	31 Dec 2025	13F
STATE STREET CORP	13F	Company	— class O/S missing	1,600,126	$13,105,032	—	31 Dec 2025	13F
Allianz Asset Management GmbH	13F	Company	— class O/S missing	1,538,000	$12,596,220	—	31 Dec 2025	13F
Mitsubishi UFJ Asset Management Co., Ltd.	13F	Company	— class O/S missing	825,971	$7,045,533	—	31 Dec 2025	13F
MORGAN STANLEY	13F	Company	— class O/S missing	842,263	$6,898,140	—	31 Dec 2025	13F
Polunin Capital Partners Ltd	13F	Company	— class O/S missing	706,750	$6,071,000	—	31 Dec 2025	13F
D. E. Shaw & Co., Inc.	13F	Company	— class O/S missing	632,045	$5,176,449	—	31 Dec 2025	13F
STIFEL FINANCIAL CORP	13F	Company	— class O/S missing	466,813	$3,823,219	—	31 Dec 2025	13F
WELLS FARGO & COMPANY/MN	13F	Company	— class O/S missing	441,980	$3,619,816	—	31 Dec 2025	13F
HERALD INVESTMENT MANAGEMENT Ltd	13F	Company	— class O/S missing	400,000	$3,276,000	—	31 Dec 2025	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	— class O/S missing	382,289	$3,130,947	—	31 Dec 2025	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	— class O/S missing	354,973	$2,907,229	—	31 Dec 2025	13F
CITADEL ADVISORS LLC	13F	Company	— class O/S missing	325,095	$2,662,528	—	31 Dec 2025	13F
ENVESTNET ASSET MANAGEMENT INC	13F	Company	— class O/S missing	307,351	$2,517,202	—	31 Dec 2025	13F
FIRST TRUST ADVISORS LP	13F	Company	— class O/S missing	277,284	$2,270,955	—	31 Dec 2025	13F
UBS Group AG	13F	Company	— class O/S missing	276,059	$2,260,923	—	31 Dec 2025	13F
SEI INVESTMENTS CO	13F	Company	— class O/S missing	267,298	$2,189,171	—	31 Dec 2025	13F
GOLDMAN SACHS GROUP INC	13F	Company	— class O/S missing	265,818	$2,177,049	—	31 Dec 2025	13F
BlackRock, Inc.	13F	Company	— class O/S missing	257,150	$2,106,055	—	31 Dec 2025	13F
Russell Investments Group, Ltd.	13F	Company	— class O/S missing	233,457	$1,921,351	—	31 Dec 2025	13F
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO	13F	Company	— class O/S missing	220,146	$1,802,996	—	31 Dec 2025	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	— class O/S missing	194,261	$1,590,998	—	31 Dec 2025	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	— class O/S missing	190,701	$1,561,841	—	31 Dec 2025	13F
Clear Harbor Asset Management, LLC	13F	Company	— class O/S missing	179,665	$1,471,456	—	31 Dec 2025	13F
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC	13F	Company	— class O/S missing	154,769	$1,267,558	—	31 Dec 2025	13F
Vident Advisory, LLC	13F	Company	— class O/S missing	149,064	$1,220,838	—	31 Dec 2025	13F
ROYAL BANK OF CANADA	13F	Company	— class O/S missing	146,442	$1,199,000	—	31 Dec 2025	13F
BNP PARIBAS FINANCIAL MARKETS	13F	Company	— class O/S missing	135,580	$1,110,400	—	31 Dec 2025	13F
BANK OF AMERICA CORP /DE/	13F	Company	— class O/S missing	120,423	$986,264	—	31 Dec 2025	13F
Clark Capital Management Group, Inc.	13F	Company	— class O/S missing	119,576	$979,327	—	31 Dec 2025	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	— class O/S missing	102,534	$839,753	—	31 Dec 2025	13F
Squarepoint Ops LLC	13F	Company	— class O/S missing	97,235	$796,355	—	31 Dec 2025	13F
Jump Financial, LLC	13F	Company	— class O/S missing	82,519	$675,831	—	31 Dec 2025	13F
CREDIT AGRICOLE S A	13F	Individual	— class O/S missing	80,000	$655,200	—	31 Dec 2025	13F
JANE STREET GROUP, LLC	13F	Company	— class O/S missing	63,067	$516,519	—	31 Dec 2025	13F
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	13F	Company	— class O/S missing	62,383	$510,917	—	31 Dec 2025	13F
Federation Des Caisses Desjardins du Quebec	13F	Individual	— class O/S missing	61,286	$501,315	—	31 Dec 2025	13F
LPL Financial LLC	13F	Company	— class O/S missing	59,206	$484,896	—	31 Dec 2025	13F
CAXTON ASSOCIATES LLP	13F	Company	— class O/S missing	58,706	$480,802	—	31 Dec 2025	13F
AMERIPRISE FINANCIAL INC	13F	Company	— class O/S missing	57,316	$469,421	—	31 Dec 2025	13F
GAGNON SECURITIES LLC	13F	Company	— class O/S missing	53,946	$441,818	—	31 Dec 2025	13F
Mirae Asset Global Investments Co., Ltd.	13F	Company	— class O/S missing	53,164	$435,413	—	31 Dec 2025	13F
Orion Porfolio Solutions, LLC	13F	Company	— class O/S missing	53,091	$434,817	—	31 Dec 2025	13F
Redwood Wealth Management Group, LLC	13F	Company	— class O/S missing	52,910	$433,333	—	31 Dec 2025	13F
JPMORGAN CHASE & CO	13F	Company	— class O/S missing	52,270	$428,097	—	31 Dec 2025	13F
Verition Fund Management LLC	13F	Company	— class O/S missing	52,148	$427,092	—	31 Dec 2025	13F
Point72 Asset Management, L.P.	13F	Company	— class O/S missing	51,321	$420,319	—	31 Dec 2025	13F

Recent Insider Transactions by Companies or Individuals for Himax Technologies, Inc.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider	Symbol	Class	Shares Owned	Date	Ownership
Hsien-Chang Tsai	HIMX	Ordinary Shares, par value US$0.3 per Share	2	18 Mar 2026	Direct
Ming-Feng Pan	HIMX	Ordinary Shares, par value US$0.3 per Share	125,456	18 Mar 2026	Direct
Jordan Wu	HIMX	Ordinary Shares, par value US$0.3 per Share	445,182	18 Mar 2026	Held through Shu Chuan Investment Co., Ltd., an investment company controlled by Jordan Wu.
Jordan Wu	HIMX	Ordinary Shares, par value US$0.3 per Share	6,600,212	18 Mar 2026	Held through Arch Finance Ltd., an investment company controlled by Jordan Wu.
Jordan Wu	HIMX	Ordinary Shares, par value US$0.3 per Share	526,641	18 Mar 2026	Direct
Yuan-Chuan Horng	HIMX	Ordinary Shares, par value US$0.3 per Share	916,104	18 Mar 2026	Direct
Biing-Seng Wu	HIMX	Ordinary Shares, par value US$0.3 per Share	20,039,838	18 Mar 2026	Held through Chi-Duan Investment Co. Ltd., an investment company controlled by Biing-Seng Wu.
Biing-Seng Wu	HIMX	Ordinary Shares, par value US$0.3 per Share	56,549,308	18 Mar 2026	Held through Sanfair Asia Investments Ltd., an investment company controlled by Biing-Seng Wu.
Biing-Seng Wu	HIMX	Ordinary Shares, par value US$0.3 per Share	315,322	18 Mar 2026	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.