Where can I read LFUS's latest 10-K?

LFUS's latest annual report, a 10-K, was filed on Feb 19, 2026 for the fiscal year ended Dec 27, 2025. It is linked above and opens on EDGAR, the SEC's own site, where every exhibit is also listed.

When did LFUS last file an 8-K?

On Sep 17, 2026: regulation fd disclosure. An 8-K reports a material event between quarterly reports; the one that furnishes the quarter's results is filed under Item 2.02, last on Jul 29, 2026.

Are LFUS insiders buying or selling?

Over the last 13 months insiders sold $32.4M in 20 sales and bought nothing on the open market; 126 other transactions (awards, exercises, tax withholding, gifts and plan purchases). The most recent sale: Gorski Jeffrey G (SVP & Chief Accounting Officer) sold 1,389 shares on Jun 18, 2026 for $670K. Every figure is as the insider filed it on Form 4; a sale under a 10b5-1 plan was scheduled in advance.

How many SEC filings has LFUS made?

2,639 filings are on EDGAR under the registrant records that have been Littelfuse Inc., going back to 1996; 1,945 of them are insider ownership forms (Forms 3, 4, 5 and 144).

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LFUS

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as of close, Oct 1, 2026

☾ AH $435.55 +2.79%

Littelfuse Inc.Stock · EnergyUS Stock Market 0.02%Russell 1000 0.02%Russell 3000 0.01%

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LFUS SEC filings (2026)

CIK 889331 · Switchgear & Switchboard Apparatus (SIC 3613) · incorporated in DE · fiscal year ends in December

2,639 filings on EDGAR since 1996 · 32 annual, 98 quarterly, 245 current · financial statements · earnings

Latest 10-K

Feb 19, 2026

fiscal year to Dec 27, 2025

Latest 10-Q

Jul 29, 2026

quarter to Jun 27, 2026

Latest 8-K

Sep 17, 2026

Regulation FD disclosure

Last earnings release

Jul 29, 2026

$4.19 vs $3.77 · ▲ 4.7%

Filings on file

2,639

since 1996, 1,945 insider forms

What happened, last 12 months#

Every earnings release with its print, every report with its quarter, the other 8-Ks by what they covered, the proxy statements, and each day an insider bought or sold — newest first, each line opening the filing on EDGAR. The index by form and year follows.

Insider transactions#

What officers, directors and 10% holders reported on Forms 4 and 5 over the last 13 months, from the documents themselves: one insider’s trades of one kind on one day are one row, with the shares, the price range and the total as filed. Open-market buys and sells first; awards, exercises, tax withholding, gifts and employee-plan purchases are grouped below them.

Over the last 13 months insiders sold $32.4M in 20 sales and bought nothing on the open market; 126 other transactions (awards, exercises, tax withholding, gifts and plan purchases).

Date	Insider	Action	Shares	Price	Value	Held after	Filing
Jun 18, 2026Form 4	Gorski Jeffrey GSVP & Chief Accounting OfficerSold · $670K · 1,389 sh	Sold	1,389	$482.31–$483.26	$670K	5,624	Form 4
Jun 15, 2026Form 4	HUNTER GORDONDirectorSold · $687K · 1,432 sh	Sold	1,432	$480.00	$687K	26,683	Form 4
Jun 11, 2026Form 4	GRILLO ANTHONYDirectorSold · $1.4M · 3,000 sh	Sold	3,000	$449.76–$454.07	$1.4M	64,928	Form 4
Jun 3, 2026Form 4	HUNTER GORDONDirectorSold · $294K · 603 sh · 10b5-1	Sold· 10b5-1 plan	603	$488.31	$294K	26,678	Form 4
Jun 2, 2026Form 4	Kim Peter Sung-JipSVP & GM Industrial BusinessSold · $4.9M · 10,171 sh	Sold	10,171	$484.90–$486.18	$4.9M	10,517	Form 4
May 20, 2026Form 4	Chu MaggieSVP, CHROSold · $5.0M · 11,397 sh	Sold	11,397	$435.22–$437.37	$5.0M	6,001	Form 4
May 18, 2026Form 4	Nayar DeepakSVP & GM Electronics BusinessSold · $2.6M · 5,911 sh	Sold	5,911	$446.78	$2.6M	4,882	Form 4
May 18, 2026Form 4	Ruppel DavidSVP & GM Transportation Bus.Sold · $225K · 506 sh	Sold	506	$445.16	$225K	5,260	Form 4
Apr 30, 2026Form 4	Chu MaggieSVP, CHROSold · $112K · 282 sh · 10b5-1	Sold· 10b5-1 plan	282	$396.90	$112K	6,001	Form 4
Apr 28, 2026Form 4	Chu MaggieSVP, CHROSold · $320K · 815 sh · 10b5-1	Sold· 10b5-1 plan	815	$392.47	$320K	6,283	Form 4
Feb 24, 2026Form 4	Cerniglia Kristina A.DirectorSold · $863K · 2,343 sh · 10b5-1	Sold· 10b5-1 plan	2,343	$368.38	$863K	4,255	Form 4
Feb 20, 2026Form 4	HUNTER GORDONDirectorSold · $335K · 911 sh	Sold	911	$366.61–$368.42	$335K	26,789	Form 4
Feb 10, 2026Form 4	GRILLO ANTHONYDirectorSold · $1.7M · 5,000 sh	Sold	5,000	$346.13–$348.47	$1.7M	69,423	Form 4
Feb 6, 2026Form 4	Gorski Jeffrey GSVP & Chief Accounting OfficerSold · $867K · 2,500 sh	Sold	2,500	$344.97–$346.94	$867K	6,433	Form 4
Feb 5, 2026Form 4	Gorski Jeffrey GSVP & Chief Accounting OfficerSold · $1.2M · 3,500 sh	Sold	3,500	$329.18–$332.21	$1.2M	6,433	Form 4
Feb 4, 2026Form 4	Chu MaggieSVP, CHROSold · $673K · 2,061 sh	Sold	2,061	$326.71	$673K	6,719	Form 4
Feb 2, 2026Form 4	Stafford Ryan KExecutive VP, CLO & Corp SecSold · $5.5M · 16,839 sh	Sold	16,839	$325.19–$327.15	$5.5M	28,591	Form 4
Feb 2, 2026Form 4	Nayar DeepakSVP & GM Electronics BusinessSold · $2.9M · 8,875 sh	Sold	8,875	$320.40–$325.50	$2.9M	6,009	Form 4
Feb 2, 2026Form 4	Kim Peter Sung-JipSVP & GM Industrial BusinessSold · $1.8M · 5,488 sh	Sold	5,488	$325.44–$328.14	$1.8M	10,175	Form 4
Feb 2, 2026Form 4	Ruppel DavidSVP & GM Transportation Bus.Sold · $480K · 1,495 sh	Sold	1,495	$320.78–$322.31	$480K	4,965	Form 4

Awards, exercises, withholding and plan purchases · 126 transactions

Date	Insider	Action	Shares	Price	Value	Held after	Filing
Sep 3, 2026Form 4	GRILLO ANTHONYDirectorAward · $25K · 61 sh	Award	61	$414.24	$25K	64,989	Form 4
Sep 3, 2026Form 4	Henderson Gregory N.President & CEO · DirectorAward · $12K · 30 sh	Award	30	$414.24	$12K	19,129	Form 4
Sep 3, 2026Form 4	CHUNG T JDirectorAward · $7,456 · 18 sh	Award	18	$414.24	$7,456	19,320	Form 4
Sep 3, 2026Form 4	Khandelwal AbhishekExecutive VP, CFOAward · $6,214 · 15 sh	Award	15	$414.24	$6,214	8,850	Form 4
Sep 3, 2026Form 4	HUNTER GORDONDirectorAward · $3,314 · 8 sh	Award	8	$414.24	$3,314	26,691	Form 4
Sep 3, 2026Form 4	Nayar DeepakSVP & GM Electronics BusinessAward · $3,314 · 8 sh	Award	8	$414.24	$3,314	4,897	Form 4
Sep 3, 2026Form 4	NOGLOWS WILLIAM PDirectorAward · $2,900 · 7 sh	Award	7	$414.24	$2,900	22,187	Form 4
Sep 3, 2026Form 4	Chu MaggieSVP, CHROAward · $2,071 · 5 sh	Award	5	$414.24	$2,071	6,011	Form 4
Sep 3, 2026Form 4	Kim Peter Sung-JipSVP & GM Industrial BusinessAward · $2,071 · 5 sh	Award	5	$414.24	$2,071	10,526	Form 4
Sep 3, 2026Form 4	Ruppel DavidSVP & GM Transportation Bus.Award · $2,071 · 5 sh	Award	5	$414.24	$2,071	5,101	Form 4
Sep 3, 2026Form 4	Hamed Karim WagdySVP & GM Semiconductor BusinesAward · $2,071 · 5 sh	Award	5	$414.24	$2,071	2,826	Form 4
Sep 3, 2026Form 4	GREEN MARIA CDirectorAward · $1,243 · 3 sh	Award	3	$414.24	$1,243	4,209	Form 4
Sep 3, 2026Form 4	D'Angelo Anne-Marie WSVP & CLOAward · $1,243 · 3 sh	Award	3	$414.24	$1,243	1,695	Form 4
Sep 3, 2026Form 4	Kelsey Todd P.DirectorAward · $414 · 1 sh	Award	1	$414.24	$414	295	Form 4
Sep 3, 2026Form 4	Cerniglia Kristina A.DirectorAward · $414 · 1 sh	Award	1	$414.24	$414	4,741	Form 4
Sep 3, 2026Form 4	Gorski Jeffrey GSVP & Chief Accounting OfficerAward · $414 · 1 sh	Award	1	$414.24	$414	5,625	Form 4
Sep 3, 2026Form 4	PAEPER HOLLY BethDirectorAward · $414 · 1 sh	Award	1	$414.24	$414	693	Form 4
Aug 14, 2026Form 4	Ruppel DavidSVP & GM Transportation Bus.Tax withholding · $77K · 168 sh	Tax withholding	168	$457.57	$77K	5,096	Form 4
Aug 11, 2026Form 4	Hamed Karim WagdySVP & GM Semiconductor BusinesTax withholding · $64K · 141 sh	Tax withholding	141	$453.87	$64K	2,821	Form 4
Aug 6, 2026Form 4	Kelsey Todd P.DirectorAward · $0 · 294 sh	Award	294	$0.00	$0	294	Form 4
Jul 30, 2026Form 4	PAEPER HOLLY BethDirectorAward · $25K · 56 sh	Award	56	$442.00	$25K	692	Form 4
Jun 18, 2026Form 4	Khandelwal AbhishekExecutive VP, CFOTax withholding · $538K · 1,122 sh	Tax withholding	1,122	$479.82	$538K	8,835	Form 4
Jun 18, 2026Form 4	Gorski Jeffrey GSVP & Chief Accounting OfficerExercise or conversion · $115K · 689 sh	Exercise or conversion	689	$166.63	$115K	7,013	Form 4
Jun 18, 2026Form 4	Gorski Jeffrey GSVP & Chief Accounting OfficerExercise or conversion · Stock Option (right to buy) · $0 · 689 sh	Exercise or conversion· Stock Option (right to buy)	689	$0.00	$0	0	Form 4
Jun 15, 2026Form 4	HUNTER GORDONDirectorExercise or conversion · $189K · 1,432 sh	Exercise or conversion	1,432	$132.08	$189K	28,117	Form 4
Jun 15, 2026Form 4	HUNTER GORDONDirectorExercise or conversion · Stock Option (right to buy) · $0 · 1,432 sh	Exercise or conversion· Stock Option (right to buy)	1,432	$0.00	$0	0	Form 4
Jun 4, 2026Form 4	GRILLO ANTHONYDirectorAward · $18K · 38 sh	Award	38	$480.24	$18K	67,928	Form 4
Jun 4, 2026Form 4	Henderson Gregory N.President & CEO · DirectorAward · $15K · 31 sh	Award	31	$480.24	$15K	19,106	Form 4
Jun 4, 2026Form 4	Khandelwal AbhishekExecutive VP, CFOAward · $7,684 · 16 sh	Award	16	$480.24	$7,684	9,957	Form 4
Jun 4, 2026Form 4	CHUNG T JDirectorAward · $6,243 · 13 sh	Award	13	$480.24	$6,243	19,304	Form 4
Jun 4, 2026Form 4	Nayar DeepakSVP & GM Electronics BusinessAward · $4,322 · 9 sh	Award	9	$480.24	$4,322	4,891	Form 4
Jun 4, 2026Form 4	HUNTER GORDONDirectorAward · $3,362 · 7 sh	Award	7	$480.24	$3,362	26,685	Form 4
Jun 4, 2026Form 4	NOGLOWS WILLIAM PDirectorAward · $2,881 · 6 sh	Award	6	$480.24	$2,881	22,182	Form 4
Jun 4, 2026Form 4	Chu MaggieSVP, CHROAward · $2,881 · 6 sh	Award	6	$480.24	$2,881	6,007	Form 4
Jun 4, 2026Form 4	Kim Peter Sung-JipSVP & GM Industrial BusinessAward · $2,401 · 5 sh	Award	5	$480.24	$2,401	10,522	Form 4
Jun 4, 2026Form 4	Ruppel DavidSVP & GM Transportation Bus.Award · $2,401 · 5 sh	Award	5	$480.24	$2,401	5,265	Form 4
Jun 4, 2026Form 4	Hamed Karim WagdySVP & GM Semiconductor BusinesAward · $1,921 · 4 sh	Award	4	$480.24	$1,921	2,962	Form 4
Jun 4, 2026Form 4	GREEN MARIA CDirectorAward · $1,441 · 3 sh	Award	3	$480.24	$1,441	4,206	Form 4
Jun 4, 2026Form 4	Cerniglia Kristina A.DirectorAward · $1,441 · 3 sh	Award	3	$480.24	$1,441	4,742	Form 4
Jun 4, 2026Form 4	D'Angelo Anne-Marie WSVP & CLOAward · $1,441 · 3 sh	Award	3	$480.24	$1,441	1,692	Form 4
Jun 4, 2026Form 4	Gorski Jeffrey GSVP & Chief Accounting OfficerAward · $480 · 1 sh	Award	1	$480.24	$480	6,324	Form 4
Jun 4, 2026Form 4	PAEPER HOLLY BethDirectorAward · $480 · 1 sh	Award	1	$480.24	$480	636	Form 4
Jun 2, 2026Form 4	Kim Peter Sung-JipSVP & GM Industrial BusinessExercise or conversion · $2.4M · 10,171 sh	Exercise or conversion	10,171	$230.39–$267.84	$2.4M	20,688	Form 4
Jun 2, 2026Form 4	Kim Peter Sung-JipSVP & GM Industrial BusinessExercise or conversion · Stock Option (right to buy) · $0 · 10,171 sh	Exercise or conversion· Stock Option (right to buy)	10,171	$0.00	$0	1,523	Form 4
May 20, 2026Form 4	Chu MaggieSVP, CHROExercise or conversion · $2.7M · 11,397 sh	Exercise or conversion	11,397	$230.39–$240.76	$2.7M	17,398	Form 4
May 18, 2026Form 4	Nayar DeepakSVP & GM Electronics BusinessExercise or conversion · $1.1M · 4,620 sh	Exercise or conversion	4,620	$230.39–$240.76	$1.1M	10,793	Form 4
May 15, 2026Form 4	Henderson Gregory N.President & CEO · DirectorTax withholding · $12K · 27 sh	Tax withholding	27	$446.11	$12K	19,075	Form 4
May 1, 2026Form 4	D'Angelo Anne-Marie WSVP & Chief Legal OfficerAward · $0 · 1,689 sh	Award	1,689	$0.00	$0	1,689	Form 4
Apr 30, 2026Form 4	PAEPER HOLLY BethDirectorAward · $33K · 81 sh	Award	81	$404.17	$33K	635	Form 4
Apr 27, 2026Form 4	Stafford Ryan KExecutive VP, CLO & Corp SecTax withholding · $161K · 399 sh	Tax withholding	399	$403.02	$161K	27,130	Form 4
Apr 27, 2026Form 4	Nayar DeepakSVP & GM Electronics BusinessTax withholding · $160K · 397 sh	Tax withholding	397	$403.02	$160K	6,173	Form 4
Apr 27, 2026Form 4	Chu MaggieSVP, CHROTax withholding · $74K · 183 sh	Tax withholding	183	$403.02	$74K	7,098	Form 4
Apr 27, 2026Form 4	Gorski Jeffrey GSVP & Chief Accounting OfficerTax withholding · $71K · 175 sh	Tax withholding	175	$403.02	$71K	6,323	Form 4
Apr 27, 2026Form 4	Kim Peter Sung-JipSVP & GM Industrial BusinessTax withholding · $64K · 158 sh	Tax withholding	158	$403.02	$64K	10,517	Form 4
Apr 25, 2026Form 4	Stafford Ryan KExecutive VP, CLO & Corp SecTax withholding · $185K · 455 sh	Tax withholding	455	$407.14	$185K	27,529	Form 4
Apr 25, 2026Form 4	Nayar DeepakSVP & GM Electronics BusinessTax withholding · $172K · 423 sh	Tax withholding	423	$407.14	$172K	6,570	Form 4
Apr 25, 2026Form 4	Kim Peter Sung-JipSVP & GM Industrial BusinessTax withholding · $93K · 229 sh	Tax withholding	229	$407.14	$93K	10,675	Form 4
Apr 25, 2026Form 4	Chu MaggieSVP, CHROTax withholding · $84K · 206 sh	Tax withholding	206	$407.14	$84K	7,281	Form 4
Apr 25, 2026Form 4	Gorski Jeffrey GSVP & Chief Accounting OfficerTax withholding · $83K · 205 sh	Tax withholding	205	$407.14	$83K	6,498	Form 4
Apr 25, 2026Form 4	Henderson Gregory N.President & CEO · DirectorTax withholding · $13K · 31 sh	Tax withholding	31	$407.14	$13K	19,102	Form 4
Apr 24, 2026Form 4	Henderson Gregory N.President & CEO · DirectorTax withholding · $688K · 1,691 sh	Tax withholding	1,691	$407.14	$688K	19,133	Form 4
Apr 24, 2026Form 4	Nayar DeepakSVP & GM Electronics BusinessTax withholding · $267K · 656 sh	Tax withholding	656	$407.14	$267K	6,993	Form 4
Apr 24, 2026Form 4	Stafford Ryan KExecutive VP, CLO & Corp SecTax withholding · $252K · 618 sh	Tax withholding	618	$407.14	$252K	27,984	Form 4
Apr 24, 2026Form 4	Kim Peter Sung-JipSVP & GM Industrial BusinessTax withholding · $132K · 323 sh	Tax withholding	323	$407.14	$132K	10,904	Form 4
Apr 24, 2026Form 4	Chu MaggieSVP, CHROTax withholding · $131K · 322 sh	Tax withholding	322	$407.14	$131K	7,487	Form 4
Apr 24, 2026Form 4	Gorski Jeffrey GSVP & Chief Accounting OfficerTax withholding · $123K · 303 sh	Tax withholding	303	$407.14	$123K	6,703	Form 4
Apr 24, 2026Form 4	Ruppel DavidSVP & GM Transportation Bus.Tax withholding · $90K · 222 sh	Tax withholding	222	$407.14	$90K	5,766	Form 4
Apr 22, 2026Form 4	Henderson Gregory N.President & CEO · DirectorAward · $0 · 6,843 sh	Award	6,843	$0.00	$0	20,824	Form 4
Apr 22, 2026Form 4	Khandelwal AbhishekExecutive VP, CFOAward · $0 · 2,356 sh	Award	2,356	$0.00	$0	9,941	Form 4
Apr 22, 2026Form 4	Nayar DeepakSVP & GM Electronics BusinessAward · $0 · 1,632 sh	Award	1,632	$0.00	$0	7,649	Form 4
Apr 22, 2026Form 4	Hamed Karim WagdySVP & GM Semiconductor BusinesAward · $0 · 1,521 sh	Award	1,521	$0.00	$0	2,958	Form 4
Apr 22, 2026Form 4	Chu MaggieSVP, CHROAward · $0 · 1,084 sh	Award	1,084	$0.00	$0	7,809	Form 4
Apr 22, 2026Form 4	Kim Peter Sung-JipSVP & GM Industrial BusinessAward · $0 · 1,047 sh	Award	1,047	$0.00	$0	11,227	Form 4
Apr 22, 2026Form 4	Ruppel DavidSVP & GM Transportation Bus.Award · $0 · 1,018 sh	Award	1,018	$0.00	$0	5,988	Form 4
Apr 22, 2026Form 4	Gorski Jeffrey GSVP & Chief Accounting OfficerAward · $0 · 573 sh	Award	573	$0.00	$0	7,006	Form 4
Apr 22, 2026Form 4	GRILLO ANTHONYDirectorAward · $0 · 482 sh	Award	482	$0.00	$0	67,890	Form 4
Apr 22, 2026Form 4	HUNTER GORDONDirectorAward · $0 · 482 sh	Award	482	$0.00	$0	27,281	Form 4
Apr 22, 2026Form 4	NOGLOWS WILLIAM PDirectorAward · $0 · 482 sh	Award	482	$0.00	$0	22,176	Form 4
Apr 22, 2026Form 4	CHUNG T JDirectorAward · $0 · 482 sh	Award	482	$0.00	$0	19,291	Form 4
Apr 22, 2026Form 4	GREEN MARIA CDirectorAward · $0 · 482 sh	Award	482	$0.00	$0	4,203	Form 4
Apr 22, 2026Form 4	Cerniglia Kristina A.DirectorAward · $0 · 482 sh	Award	482	$0.00	$0	4,739	Form 4
Apr 22, 2026Form 4	PAEPER HOLLY BethDirectorAward · $0 · 482 sh	Award	482	$0.00	$0	554	Form 4
Mar 13, 2026Form 4	GRILLO ANTHONYDirectorGift · $0 · 3,000 sh	Gift	3,000	$0.00	$0	67,408	Form 4
Mar 5, 2026Form 4	GRILLO ANTHONYDirectorAward · $24K · 74 sh	Award	74	$323.58	$24K	70,408	Form 4
Mar 5, 2026Form 4	Henderson Gregory N.President & CEO · DirectorAward · $9,707 · 30 sh	Award	30	$323.58	$9,707	13,981	Form 4
Mar 5, 2026Form 4	CHUNG T JDirectorAward · $7,442 · 23 sh	Award	23	$323.58	$7,442	18,809	Form 4
Mar 5, 2026Form 4	Khandelwal AbhishekExecutive VP, CFOAward · $5,824 · 18 sh	Award	18	$323.58	$5,824	7,585	Form 4
Mar 5, 2026Form 4	Stafford Ryan KExecutive VP, CLO & Corp SecAward · $3,559 · 11 sh	Award	11	$323.58	$3,559	28,602	Form 4
Mar 5, 2026Form 4	HUNTER GORDONDirectorAward · $3,236 · 10 sh	Award	10	$323.58	$3,236	26,799	Form 4
Mar 5, 2026Form 4	NOGLOWS WILLIAM PDirectorAward · $2,912 · 9 sh	Award	9	$323.58	$2,912	21,694	Form 4
Mar 5, 2026Form 4	Nayar DeepakSVP & GM Electronics BusinessAward · $2,589 · 8 sh	Award	8	$323.58	$2,589	6,017	Form 4
Mar 5, 2026Form 4	Chu MaggieSVP, CHROAward · $1,941 · 6 sh	Award	6	$323.58	$1,941	6,725	Form 4
Mar 5, 2026Form 4	Kim Peter Sung-JipSVP & GM Industrial BusinessAward · $1,618 · 5 sh	Award	5	$323.58	$1,618	10,180	Form 4
Mar 5, 2026Form 4	Ruppel DavidSVP & GM Transportation Bus.Award · $1,618 · 5 sh	Award	5	$323.58	$1,618	4,970	Form 4
Mar 5, 2026Form 4	Hamed Karim WagdySVP & GM Semiconductor BusinesAward · $971 · 3 sh	Award	3	$323.58	$971	1,437	Form 4
Mar 5, 2026Form 4	GREEN MARIA CDirectorAward · $647 · 2 sh	Award	2	$323.58	$647	3,721	Form 4
Mar 5, 2026Form 4	Cerniglia Kristina A.DirectorAward · $647 · 2 sh	Award	2	$323.58	$647	4,257	Form 4
Mar 5, 2026Form 4	DELLY GAYLA JDirectorAward · $647 · 2 sh	Award	2	$323.58	$647	1,816	Form 4
Mar 4, 2026Form 4	PAEPER HOLLY BethDirectorAward · $0 · 72 sh	Award	72	$0.00	$0	72	Form 4
Feb 24, 2026Form 4	Cerniglia Kristina A.DirectorExercise or conversion · $371K · 2,343 sh · 10b5-1	Exercise or conversion· 10b5-1 plan	2,343	$132.08–$199.24	$371K	6,598	Form 4
Feb 24, 2026Form 4	Cerniglia Kristina A.DirectorExercise or conversion · Stock Option (right to buy) · $0 · 2,343 sh · 10b5-1	Exercise or conversion· Stock Option (right to buy)· 10b5-1 plan	2,343	$0.00	$0	0	Form 4
Feb 20, 2026Form 4	HUNTER GORDONDirectorExercise or conversion · $182K · 911 sh	Exercise or conversion	911	$199.24	$182K	27,700	Form 4
Feb 20, 2026Form 4	HUNTER GORDONDirectorExercise or conversion · Stock Option (right to buy) · $0 · 911 sh	Exercise or conversion· Stock Option (right to buy)	911	$0.00	$0	0	Form 4
Feb 10, 2026Form 4	GRILLO ANTHONYDirectorExercise or conversion · $182K · 911 sh	Exercise or conversion	911	$199.24	$182K	70,334	Form 4
Feb 10, 2026Form 4	GRILLO ANTHONYDirectorExercise or conversion · Stock Option (right to buy) · $0 · 911 sh	Exercise or conversion· Stock Option (right to buy)	911	$0.00	$0	0	Form 4
Feb 6, 2026Form 4	Gorski Jeffrey GSVP & Chief Accounting OfficerExercise or conversion · $417K · 2,500 sh	Exercise or conversion	2,500	$166.63	$417K	8,933	Form 4
Feb 6, 2026Form 4	Gorski Jeffrey GSVP & Chief Accounting OfficerExercise or conversion · Stock Option (right to buy) · $0 · 2,500 sh	Exercise or conversion· Stock Option (right to buy)	2,500	$0.00	$0	689	Form 4
Feb 5, 2026Form 4	Gorski Jeffrey GSVP & Chief Accounting OfficerExercise or conversion · $583K · 3,500 sh	Exercise or conversion	3,500	$166.63	$583K	9,933	Form 4
Feb 5, 2026Form 4	Gorski Jeffrey GSVP & Chief Accounting OfficerExercise or conversion · Stock Option (right to buy) · $0 · 3,500 sh	Exercise or conversion· Stock Option (right to buy)	3,500	$0.00	$0	3,189	Form 4
Feb 4, 2026Form 4	Chu MaggieSVP, CHROExercise or conversion · $542K · 2,061 sh	Exercise or conversion	2,061	$262.75	$542K	8,780	Form 4
Feb 4, 2026Form 4	NOGLOWS WILLIAM PDirectorExercise or conversion · $182K · 911 sh	Exercise or conversion	911	$199.24	$182K	21,685	Form 4
Feb 4, 2026Form 4	Chu MaggieSVP, CHROExercise or conversion · Stock Option (right to buy) · $0 · 2,061 sh	Exercise or conversion· Stock Option (right to buy)	2,061	$0.00	$0	0	Form 4
Feb 4, 2026Form 4	NOGLOWS WILLIAM PDirectorExercise or conversion · Stock Option (right to buy) · $0 · 911 sh	Exercise or conversion· Stock Option (right to buy)	911	$0.00	$0	0	Form 4
Feb 2, 2026Form 4	Nayar DeepakSVP & GM Electronics BusinessExercise or conversion · $2.3M · 8,875 sh	Exercise or conversion	8,875	$240.76–$267.84	$2.3M	14,884	Form 4
Feb 2, 2026Form 4	Stafford Ryan KExecutive VP, CLO & Corp SecExercise or conversion · $2.2M · 16,839 sh	Exercise or conversion	16,839	$132.08	$2.2M	45,430	Form 4
Feb 2, 2026Form 4	Kim Peter Sung-JipSVP & GM Industrial BusinessExercise or conversion · $914K · 5,488 sh	Exercise or conversion	5,488	$166.63	$914K	15,663	Form 4
Feb 2, 2026Form 4	Ruppel DavidSVP & GM Transportation Bus.Exercise or conversion · $280K · 1,113 sh	Exercise or conversion	1,113	$251.82	$280K	6,460	Form 4
Feb 2, 2026Form 4	Stafford Ryan KExecutive VP, CLO & Corp SecExercise or conversion · Stock Option (right to buy) · $0 · 16,839 sh	Exercise or conversion· Stock Option (right to buy)	16,839	$0.00	$0	0	Form 4
Feb 2, 2026Form 4	Nayar DeepakSVP & GM Electronics BusinessExercise or conversion · Stock Option (right to buy) · $0 · 8,875 sh	Exercise or conversion· Stock Option (right to buy)	8,875	$0.00	$0	2,287	Form 4
Feb 2, 2026Form 4	Kim Peter Sung-JipSVP & GM Industrial BusinessExercise or conversion · Stock Option (right to buy) · $0 · 5,488 sh	Exercise or conversion· Stock Option (right to buy)	5,488	$0.00	$0	0	Form 4
Feb 2, 2026Form 4	Ruppel DavidSVP & GM Transportation Bus.Exercise or conversion · Stock Option (right to buy) · $0 · 1,113 sh	Exercise or conversion· Stock Option (right to buy)	1,113	$0.00	$0	2,224	Form 4
Apr 25, 2024Form 4	Chu MaggieSVP, CHROExercise or conversion · Stock Option (right to buy) · $0 · 3,084 sh	Exercise or conversion· Stock Option (right to buy)	3,084	$0.00	$0	1,542	Form 4
Apr 25, 2024Form 4	Nayar DeepakSVP & GM Electronics BusinessExercise or conversion · Stock Option (right to buy) · $0 · 2,333 sh	Exercise or conversion· Stock Option (right to buy)	2,333	$0.00	$0	2,333	Form 4
Apr 27, 2023Form 4	Chu MaggieSVP, CHROExercise or conversion · Stock Option (right to buy) · $0 · 4,283 sh	Exercise or conversion· Stock Option (right to buy)	4,283	$0.00	$0	0	Form 4
Apr 27, 2023Form 4	Nayar DeepakSVP & GM Electronics BusinessExercise or conversion · Stock Option (right to buy) · $0 · 2,287 sh	Exercise or conversion· Stock Option (right to buy)	2,287	$0.00	$0	0	Form 4
Apr 28, 2022Form 4	Chu MaggieSVP, CHROExercise or conversion · Stock Option (right to buy) · $0 · 4,030 sh	Exercise or conversion· Stock Option (right to buy)	4,030	$0.00	$0	0	Form 4

Reports and proxy statements#

Annual reports (10-K, 20-F, 40-F), quarterly reports (10-Q), current reports (8-K, 6-K) and proxy statements, newest first. An 8-K is described by its items. A form opens the document on EDGAR, or the filing’s index where it furnishes exhibits (an earnings release is the 8-K’s Exhibit 99.1).

2026 · 17 filings

Filed	Form	What it is	Period
Sep 17, 20268-K	8-K	Regulation FD disclosure	Sep 15, 2026
Sep 16, 20268-K	8-K	Directors or officers; compensation	Sep 10, 2026
Aug 11, 20268-K	8-K	Directors or officers; compensation; Regulation FD disclosure	Aug 6, 2026
Jul 29, 202610-Q	10-Q	Quarterly report	Jun 27, 2026
Jul 29, 20268-K	8-K	Earnings release — EPS $4.19 vs $3.77 est. (+11.1%) 4.7%	Jul 29, 2026
May 14, 20268-K	8-K	Regulation FD disclosure	May 14, 2026
May 6, 202610-Q	10-Q	Quarterly report, Q1 2026 — revenue $657.0M (+19% y/y), net income $75.1M, EPS $2.96	Mar 28, 2026
May 6, 20268-K	8-K	Earnings release — EPS $3.31 vs $2.83 est. (+17.0%); revenue $657.0M (+19% y/y) 4.5%	May 6, 2026
Apr 28, 20268-K	8-K	Directors or officers; compensation; Shareholder vote results	Apr 22, 2026
Mar 13, 20268-K	8-K	Material definitive agreement; New financial obligation	Mar 12, 2026
Mar 12, 2026ARS	ARS	Annual report to shareholders	Dec 27, 2025
Mar 12, 2026DEFA14A	DEFA14A	Additional proxy materials	—
Mar 12, 2026DEF 14A	DEF 14A	Proxy statement	Apr 22, 2026
Mar 5, 20268-K	8-K	Directors or officers; compensation; Regulation FD disclosure	Mar 4, 2026
Feb 19, 202610-K	10-K	Annual report, FY2025 — revenue $2.39B (+9% y/y), net income −$71.7M, EPS −$2.89	Dec 27, 2025
Jan 28, 20268-K	8-K	Earnings release — EPS $2.69 vs $2.51 est. (+7.2%); revenue $593.9M (+12% y/y) 6.1%	Jan 28, 2026
Jan 8, 20268-K	8-K	Directors or officers; compensation	Jan 7, 2026

2025 · 17 filings

Filed	Form	What it is	Period
Oct 29, 202510-Q	10-Q	Quarterly report, Q3 2025 — revenue $624.6M (+10% y/y), net income $69.5M, EPS $2.77	Sep 27, 2025
Oct 29, 20258-K	8-K	Earnings release — EPS $2.95 vs $2.75 est. (+7.3%); revenue $624.6M (+10% y/y) 3.8%	Oct 29, 2025
Oct 28, 20258-K	8-K	Material definitive agreement; Regulation FD disclosure	Oct 24, 2025
Aug 7, 20258-K	8-K	Directors or officers; compensation; Regulation FD disclosure	Aug 7, 2025
Jul 30, 202510-Q	10-Q	Quarterly report, Q2 2025 — revenue $613.4M (+10% y/y), net income $57.3M, EPS $2.30	Jun 28, 2025
Jul 30, 20258-K	8-K	Results of operations; Regulation FD disclosure	Jul 30, 2025
May 27, 20258-K	8-K	Directors or officers; compensation; Regulation FD disclosure	May 27, 2025
Apr 30, 202510-Q	10-Q	Quarterly report, Q1 2025 — revenue $554.3M (+4% y/y), net income $43.6M, EPS $1.75	Mar 29, 2025
Apr 29, 20258-K	8-K	Results of operations; Regulation FD disclosure	Apr 29, 2025
Apr 28, 20258-K	8-K	Directors or officers; compensation; Shareholder vote results	Apr 24, 2025
Apr 9, 20258-K	8-K	Directors or officers; compensation; Regulation FD disclosure	Apr 8, 2025
Mar 14, 2025ARS	ARS	Annual report to shareholders	Dec 28, 2024
Mar 14, 2025DEFA14A	DEFA14A	Additional proxy materials	—
Mar 14, 2025DEF 14A	DEF 14A	Proxy statement	Apr 24, 2025
Mar 13, 202510-K	10-K	Annual report, FY2024 — revenue $2.19B (−7% y/y), net income $100.2M, EPS $4.00	Dec 28, 2024
Jan 28, 20258-K	8-K	Results of operations; Regulation FD disclosure	Jan 28, 2025
Jan 13, 20258-K	8-K	Directors or officers; compensation	Jan 10, 2025

2024 · 14 filings

Filed	Form	What it is	Period
Oct 30, 202410-Q	10-Q	Quarterly report, Q3 2024 — revenue $567.4M (−7% y/y), net income $58.1M, EPS $2.32	Sep 28, 2024
Oct 29, 20248-K	8-K	Results of operations; Regulation FD disclosure	Oct 29, 2024
Jul 31, 202410-Q	10-Q	Quarterly report, Q2 2024 — revenue $558.5M (−9% y/y), net income $45.5M, EPS $1.82	Jun 29, 2024
Jul 30, 20248-K	8-K	Results of operations; Regulation FD disclosure	Jul 30, 2024
May 1, 202410-Q	10-Q	Quarterly report, Q1 2024 — revenue $535.4M (−12% y/y), net income $48.5M, EPS $1.93	Mar 30, 2024
Apr 30, 20248-K	8-K	Results of operations; Regulation FD disclosure	Apr 30, 2024
Apr 26, 20248-K	8-K	Directors or officers; compensation; Shareholder vote results	Apr 25, 2024
Mar 14, 2024ARS	ARS	Annual report to shareholders	Dec 30, 2023
Mar 14, 2024DEFA14A	DEFA14A	Additional proxy materials	—
Mar 14, 2024DEF 14A	DEF 14A	Proxy statement	Apr 25, 2024
Feb 16, 202410-K	10-K	Annual report, FY2023 — revenue $2.36B (−6% y/y), net income $259.5M, EPS $10.34	Dec 30, 2023
Feb 1, 20248-K	8-K	Directors or officers; compensation	Jan 26, 2024
Jan 30, 20248-K	8-K	Results of operations; Regulation FD disclosure	Jan 30, 2024
Jan 5, 20248-K	8-K	Directors or officers; compensation	Jan 1, 2024

2023 · 16 filings — 9 × 8-K, 3 × 10-Q, 1 × 10-K and 3 other forms

Filed	Form	What it is	Period
Nov 1, 202310-Q	10-Q	Quarterly report, Q3 2023 — revenue $607.1M (−8% y/y), net income $57.8M, EPS $2.30	Sep 30, 2023
Aug 2, 202310-Q	10-Q	Quarterly report, Q2 2023 — revenue $612.0M (−1% y/y), net income $70.1M, EPS $2.79	Jul 1, 2023
May 3, 202310-Q	10-Q	Quarterly report, Q1 2023 — revenue $609.8M (−2% y/y), net income $88.7M, EPS $3.54	Apr 1, 2023
Mar 16, 2023ARS	ARS	Annual report to shareholders	Dec 31, 2022
Mar 16, 2023DEFA14A	DEFA14A	Additional proxy materials	—
Mar 16, 2023DEF 14A	DEF 14A	Proxy statement	—
Feb 16, 202310-K	10-K	Annual report, FY2022 — revenue $2.51B (+21% y/y), net income $373.3M, EPS $14.94	Dec 31, 2022

9 current reports (8-K) not listed; the year is on EDGAR.

2022 · 15 filings — 9 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Filed	Form	What it is	Period
Nov 2, 202210-Q	10-Q	Quarterly report, Q3 2022 — revenue $658.9M (+22% y/y), net income $75.5M, EPS $3.02	Oct 1, 2022
Aug 3, 202210-Q	10-Q	Quarterly report, Q2 2022 — revenue $618.4M (+18% y/y), net income $87.0M, EPS $3.48	Jul 2, 2022
May 4, 202210-Q	10-Q	Quarterly report, Q1 2022 — revenue $623.3M (+34% y/y), net income $117.5M, EPS $4.70	Apr 2, 2022
Mar 16, 2022DEFA14A	DEFA14A	Additional proxy materials	—
Mar 16, 2022DEF 14A	DEF 14A	Proxy statement	Apr 28, 2022
Feb 17, 202210-K	10-K	Annual report, FY2021 — revenue $2.08B (+44% y/y), net income $283.8M, EPS $11.38	Jan 1, 2022

9 current reports (8-K) not listed; the year is on EDGAR.

2021 · 15 filings — 9 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Filed	Form	What it is	Period
Oct 27, 202110-Q	10-Q	Quarterly report, Q3 2021 — revenue $539.6M (+38% y/y), net income $92.1M, EPS $3.69	Sep 25, 2021
Jul 28, 202110-Q	10-Q	Quarterly report, Q2 2021 — revenue $523.5M (+70% y/y), net income $82.1M, EPS $3.30	Jun 26, 2021
Apr 28, 202110-Q	10-Q	Quarterly report, Q1 2021 — revenue $463.8M (+34% y/y), net income $57.7M, EPS $2.32	Mar 27, 2021
Mar 12, 2021DEFA14A	DEFA14A	Additional proxy materials	—
Mar 12, 2021DEF 14A	DEF 14A	Proxy statement	Dec 31, 2020
Feb 18, 202110-K	10-K	Annual report, FY2020 — revenue $1.45B (−4% y/y), net income $130.0M, EPS $5.29	Dec 26, 2020

9 current reports (8-K) not listed; the year is on EDGAR.

2020 · 15 filings — 8 × 8-K, 3 × 10-Q, 1 × 10-K and 3 other forms

Filed	Form	What it is	Period
Oct 28, 202010-Q	10-Q	Quarterly report, Q3 2020 — revenue $391.6M (+8% y/y), net income $55.4M, EPS $2.25	Sep 26, 2020
Jul 29, 202010-Q	10-Q	Quarterly report, Q2 2020 — revenue $307.3M (−23% y/y), net income −$9.0M, EPS −$0.37	Jun 27, 2020
Apr 29, 202010-Q	10-Q	Quarterly report, Q1 2020 — revenue $346.1M (−15% y/y), net income $24.6M, EPS $1.00	Mar 28, 2020
Mar 13, 2020DEFA14A	DEFA14A	Additional proxy materials	—
Mar 13, 2020DEF 14A	DEF 14A	Proxy statement	Apr 23, 2020
Feb 21, 202010-K	10-K	Annual report, FY2019 — revenue $1.50B (−12% y/y), net income $139.1M, EPS $5.60	Dec 28, 2019

9 current reports (8-K) not listed; the year is on EDGAR.

2019 · 14 filings — 8 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Filed	Form	What it is	Period
Oct 30, 201910-Q	10-Q	Quarterly report, Q3 2019 — revenue $362.0M (−18% y/y), net income $35.6M, EPS $1.44	Sep 28, 2019
Jul 31, 201910-Q	10-Q	Quarterly report, Q2 2019 — revenue $397.9M (−13% y/y), net income $43.8M, EPS $1.75	Jun 29, 2019
May 1, 201910-Q	10-Q	Quarterly report, Q1 2019 — revenue $405.5M (−3% y/y), net income $37.0M, EPS $1.48	Mar 30, 2019
Mar 15, 2019DEFA14A	DEFA14A	Additional proxy materials	—
Mar 15, 2019DEF 14A	DEF 14A	Proxy statement	Apr 26, 2019
Feb 22, 201910-K	10-K	Annual report, FY2018 — revenue $1.72B (+41% y/y), net income $164.6M, EPS $6.52	Dec 29, 2018

8 current reports (8-K) not listed; the year is on EDGAR.

2018 · 17 filings — 10 × 8-K, 3 × 10-Q, 1 × 10-K and 3 other forms

Filed	Form	What it is	Period
Oct 31, 201810-Q	10-Q	Quarterly report, Q3 2018 — revenue $439.2M (+38% y/y), net income $53.5M, EPS $2.10	Sep 29, 2018
Aug 1, 201810-Q	10-Q	Quarterly report, Q2 2018 — revenue $459.2M (+47% y/y), net income $42.3M, EPS $1.67	Jun 30, 2018
May 2, 201810-Q	10-Q	Quarterly report, Q1 2018 — revenue $417.8M (+46% y/y), net income $36.0M, EPS $1.45	Mar 31, 2018
Mar 16, 2018DEFA14A	DEFA14A	Additional proxy materials	—
Mar 16, 2018DEF 14A	DEF 14A	Proxy statement	Apr 27, 2018
Feb 23, 201810-K	10-K	Annual report, FY2017 — revenue $1.22B (+16% y/y), net income $119.5M, EPS $5.21	Dec 30, 2017

11 current reports (8-K) not listed; the year is on EDGAR.

2017 · 19 filings — 12 × 8-K, 3 × 10-Q, 2 × DEFA14A and 2 other forms

Filed	Form	What it is	Period
Nov 1, 201710-Q	10-Q	Quarterly report, Q3 2017 — revenue $317.9M (+13% y/y), net income $42.8M, EPS $1.87	Sep 30, 2017
Aug 2, 201710-Q	10-Q	Quarterly report, Q2 2017 — revenue $313.4M (+15% y/y), net income $48.6M, EPS $2.11	Jul 1, 2017
May 3, 201710-Q	10-Q	Quarterly report, Q1 2017 — revenue $285.4M (+30% y/y), net income $38.9M, EPS $1.69	Apr 1, 2017
Mar 24, 2017DEFA14A	DEFA14A	Additional proxy materials	—
Mar 16, 2017DEFA14A	DEFA14A	Additional proxy materials	—
Mar 16, 2017DEF 14A	DEF 14A	Proxy statement	Apr 28, 2017
Feb 27, 201710-K	10-K	Annual report, FY2016 — revenue $1.06B (+22% y/y), net income $104.5M, EPS $4.60	Dec 31, 2016

12 current reports (8-K) not listed; the year is on EDGAR.

2016 · 22 filings — 15 × 8-K, 3 × 10-Q, 1 × 10-K and 3 other forms

Counted, not listed; the year is on EDGAR.

2015 · 12 filings — 6 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2014 · 22 filings — 14 × 8-K, 3 × 10-Q, 1 × 10-K and 4 other forms

Counted, not listed; the year is on EDGAR.

2013 · 14 filings — 8 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2012 · 15 filings — 9 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2011 · 14 filings — 8 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2010 · 16 filings — 8 × 8-K, 3 × 10-Q, 1 × 10-K and 4 other forms

Counted, not listed; the year is on EDGAR.

2009 · 17 filings — 11 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2008 · 16 filings — 11 × 8-K, 3 × 10-Q, 1 × 10-K and 1 other form

Counted, not listed; the year is on EDGAR.

2007 · 17 filings — 12 × 8-K, 3 × 10-Q, 1 × 10-K and 1 other form

Counted, not listed; the year is on EDGAR.

2006 · 26 filings — 20 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2005 · 17 filings — 11 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2004 · 16 filings — 8 × 8-K, 3 × 10-Q, 2 × 10-Q/A and 3 other forms

Counted, not listed; the year is on EDGAR.

2003 · 10 filings — 4 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2002 · 6 filings — 3 × 10-Q, 1 × 10-K405, 1 × DEF 14A and 1 other form

Counted, not listed; the year is on EDGAR.

2001 · 5 filings — 3 × 10-Q, 1 × 10-K405, 1 × DEF 14A

Counted, not listed; the year is on EDGAR.

2000 · 5 filings — 3 × 10-Q, 1 × 10-K, 1 × DEF 14A

Counted, not listed; the year is on EDGAR.

1999 · 6 filings — 3 × 10-Q, 1 × 10-K, 1 × 10-Q/A and 1 other form

Counted, not listed; the year is on EDGAR.

1998 · 5 filings — 3 × 10-Q, 1 × 10-K, 1 × DEF 14A

Counted, not listed; the year is on EDGAR.

1997 · 8 filings — 3 × 10-Q, 2 × DEF 14A, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

1996 · 4 filings — 3 × 10-Q, 1 × 10-Q/A

Counted, not listed; the year is on EDGAR.

Insider, ownership and other filings#

Insider ownership (Forms 3, 4, 5 and 144), beneficial ownership (Schedules 13D and 13G), registration and prospectus (S-1, S-3, S-8, 424B and related) and the rest, counted by year, with the newest 25 of each of the latest 3 years shown. A Form 4 is one insider’s transaction report; a 13G is a passive holder above five percent.

2026 · 125 filings — 99 × 4, 19 × 144, 3 × 3 and 3 other forms

Filed	Form	What it is	Period
Sep 8, 20264	4	Insider transaction (Form 4)	Sep 3, 2026
Sep 8, 20264	4	Insider transaction (Form 4)	Sep 3, 2026
Sep 8, 20264	4	Insider transaction (Form 4)	Sep 3, 2026
Sep 8, 20264	4	Insider transaction (Form 4)	Sep 3, 2026
Sep 8, 20264	4	Insider transaction (Form 4)	Sep 3, 2026
Sep 8, 20264	4	Insider transaction (Form 4)	Sep 3, 2026
Sep 8, 20264	4	Insider transaction (Form 4)	Sep 3, 2026
Sep 8, 20264	4	Insider transaction (Form 4)	Sep 3, 2026
Sep 8, 20264	4	Insider transaction (Form 4)	Sep 3, 2026
Sep 8, 20264	4	Insider transaction (Form 4)	Sep 3, 2026
Sep 8, 20264	4	Insider transaction (Form 4)	Sep 3, 2026
Sep 8, 20264	4	Insider transaction (Form 4)	Sep 3, 2026
Sep 8, 20264	4	Insider transaction (Form 4)	Sep 3, 2026
Sep 8, 20264	4	Insider transaction (Form 4)	Sep 3, 2026
Sep 8, 20264	4	Insider transaction (Form 4)	Sep 3, 2026
Sep 8, 20264	4	Insider transaction (Form 4)	Sep 3, 2026
Sep 8, 20264	4	Insider transaction (Form 4)	Sep 3, 2026
Aug 17, 20264	4	Insider transaction (Form 4)	Aug 14, 2026
Aug 12, 20264	4	Insider transaction (Form 4)	Aug 11, 2026
Aug 11, 20264	4	Insider transaction (Form 4)	Aug 6, 2026
Aug 11, 20263	3	Initial insider holdings (Form 3)	Aug 6, 2026
Jul 31, 20264	4	Insider transaction (Form 4)	Jul 30, 2026
Jul 17, 2026144	144	Notice of proposed sale (Form 144)	—
Jun 22, 20264	4	Insider transaction (Form 4)	Jun 18, 2026
Jun 18, 2026144	144	Notice of proposed sale (Form 144)	—

The newest 25 of 125 shown; the full year is on EDGAR.

2025 · 136 filings — 106 × 4, 24 × 144, 3 × 3 and 3 other forms

Filed	Form	What it is	Period
Dec 15, 20254	4	Insider transaction (Form 4)	Dec 11, 2025
Dec 15, 20254	4	Insider transaction (Form 4)	Dec 11, 2025
Dec 11, 2025144	144	Notice of proposed sale (Form 144)	—
Dec 11, 2025144	144	Notice of proposed sale (Form 144)	—
Dec 8, 20254	4	Insider transaction (Form 4)	Dec 5, 2025
Dec 8, 20254	4	Insider transaction (Form 4)	Dec 5, 2025
Dec 8, 20254	4	Insider transaction (Form 4)	Dec 5, 2025
Dec 8, 20254	4	Insider transaction (Form 4)	Dec 5, 2025
Dec 8, 20254	4	Insider transaction (Form 4)	Dec 5, 2025
Dec 8, 20254	4	Insider transaction (Form 4)	Dec 5, 2025
Dec 8, 20254	4	Insider transaction (Form 4)	Dec 5, 2025
Dec 8, 20254	4	Insider transaction (Form 4)	Dec 5, 2025
Dec 8, 20254	4	Insider transaction (Form 4)	Dec 5, 2025
Dec 8, 20254	4	Insider transaction (Form 4)	Dec 5, 2025
Dec 8, 20254	4	Insider transaction (Form 4)	Dec 5, 2025
Dec 8, 20254	4	Insider transaction (Form 4)	Dec 5, 2025
Dec 8, 20254	4	Insider transaction (Form 4)	Dec 5, 2025
Dec 8, 20254	4	Insider transaction (Form 4)	Dec 4, 2025
Dec 8, 20254	4	Insider transaction (Form 4)	Dec 5, 2025
Dec 5, 2025144	144	Notice of proposed sale (Form 144)	—
Dec 4, 2025144	144	Notice of proposed sale (Form 144)	—
Nov 28, 20254	4	Insider transaction (Form 4)	Nov 26, 2025
Nov 26, 2025144	144	Notice of proposed sale (Form 144)	—
Oct 31, 20254	4	Insider transaction (Form 4)	Oct 30, 2025
Oct 31, 2025SCHEDULE 13G/A	SCHEDULE 13G/A	Other filings	—

The newest 25 of 136 shown; the full year is on EDGAR.

2024 · 95 filings — 73 × 4, 15 × 144, 3 × SC 13G/A and 3 other forms

Filed	Form	What it is	Period
Dec 16, 20244	4	Insider transaction (Form 4)	Dec 12, 2024
Dec 12, 2024144	144	Notice of proposed sale (Form 144)	—
Dec 9, 20244	4	Insider transaction (Form 4)	Dec 6, 2024
Dec 9, 20244	4	Insider transaction (Form 4)	Dec 6, 2024
Dec 9, 20244	4	Insider transaction (Form 4)	Dec 6, 2024
Dec 9, 20244	4	Insider transaction (Form 4)	Dec 6, 2024
Nov 14, 2024SC 13G/A	SC 13G/A	Passive holder above 5% (Schedule 13G), amended	—
Sep 13, 20244	4	Insider transaction (Form 4)	Sep 12, 2024
Sep 12, 2024144	144	Notice of proposed sale (Form 144)	—
Sep 9, 20244	4	Insider transaction (Form 4)	Sep 6, 2024
Sep 9, 20244	4	Insider transaction (Form 4)	Sep 6, 2024
Sep 9, 20244	4	Insider transaction (Form 4)	Sep 6, 2024
Sep 9, 20244	4	Insider transaction (Form 4)	Sep 6, 2024
Aug 29, 20244	4	Insider transaction (Form 4)	Aug 29, 2024
Aug 29, 2024144	144	Notice of proposed sale (Form 144)	—
Aug 27, 20244	4	Insider transaction (Form 4)	Aug 26, 2024
Aug 26, 2024144	144	Notice of proposed sale (Form 144)	—
Aug 26, 20244	4	Insider transaction (Form 4)	Aug 23, 2024
Aug 23, 2024144	144	Notice of proposed sale (Form 144)	—
Aug 1, 20244	4	Insider transaction (Form 4)	Jul 31, 2024
Jul 31, 2024144	144	Notice of proposed sale (Form 144)	—
Jul 19, 20244	4	Insider transaction (Form 4)	Jul 18, 2024
Jul 18, 2024144	144	Notice of proposed sale (Form 144)	—
Jul 18, 20244	4	Insider transaction (Form 4)	Jul 16, 2024
Jul 17, 2024144	144	Notice of proposed sale (Form 144)	—

The newest 25 of 95 shown; the full year is on EDGAR.

2023 · 82 filings — 63 × 4, 8 × 144, 3 × SC 13G/A and 6 other forms

Counted, not listed; the year is on EDGAR.

2022 · 64 filings — 59 × 4, 3 × SC 13G/A, 1 × 5 and 1 other form

Counted, not listed; the year is on EDGAR.

2021 · 107 filings — 101 × 4, 4 × SC 13G/A, 1 × 3 and 1 other form

Counted, not listed; the year is on EDGAR.

2020 · 110 filings — 99 × 4, 2 × 4/A, 2 × SC 13G/A and 6 other forms

Counted, not listed; the year is on EDGAR.

2019 · 81 filings — 73 × 4, 3 × SC 13G/A, 2 × 5 and 3 other forms

Counted, not listed; the year is on EDGAR.

2018 · 113 filings — 97 × 4, 4 × SC 13G/A, 2 × 3 and 9 other forms

Counted, not listed; the year is on EDGAR.

2017 · 106 filings — 77 × 4, 5 × 425, 5 × CORRESP and 12 other forms

Counted, not listed; the year is on EDGAR.

2016 · 111 filings — 98 × 4, 3 × CORRESP, 3 × SC 13G/A and 5 other forms

Counted, not listed; the year is on EDGAR.

2015 · 102 filings — 95 × 4, 2 × 3, 2 × SC 13G/A and 3 other forms

Counted, not listed; the year is on EDGAR.

2014 · 132 filings — 116 × 4, 4 × SC 13G/A, 4 × UPLOAD and 5 other forms

Counted, not listed; the year is on EDGAR.

2013 · 143 filings — 124 × 4, 7 × 4/A, 5 × SC 13G/A and 4 other forms

Counted, not listed; the year is on EDGAR.

2012 · 102 filings — 90 × 4, 3 × SC 13G/A, 2 × 3 and 5 other forms

Counted, not listed; the year is on EDGAR.

2011 · 70 filings — 61 × 4, 6 × SC 13G/A, 1 × 11-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2010 · 87 filings — 66 × 4, 6 × SC 13G/A, 4 × SC 13G and 5 other forms

Counted, not listed; the year is on EDGAR.

2009 · 40 filings — 30 × 4, 5 × SC 13G, 3 × SC 13G/A and 2 other forms

Counted, not listed; the year is on EDGAR.

2008 · 46 filings — 40 × 4, 3 × SC 13G/A, 2 × SC 13G and 1 other form

Counted, not listed; the year is on EDGAR.

2007 · 61 filings — 48 × 4, 4 × 3, 4 × SC 13G/A and 4 other forms

Counted, not listed; the year is on EDGAR.

2006 · 77 filings — 61 × 4, 4 × SC 13G, 3 × 3 and 5 other forms

Counted, not listed; the year is on EDGAR.

2005 · 61 filings — 53 × 4, 4 × SC 13G/A, 2 × SC 13G and 2 other forms

Counted, not listed; the year is on EDGAR.

2004 · 66 filings — 55 × 4, 4 × 3, 4 × SC 13G/A and 3 other forms

Counted, not listed; the year is on EDGAR.

2003 · 33 filings — 26 × 4, 5 × SC 13G/A, 1 × 11-K and 1 other form

Counted, not listed; the year is on EDGAR.

2002 · 14 filings — 6 × 4, 6 × SC 13G/A, 1 × 11-K and 1 other form

Counted, not listed; the year is on EDGAR.

2001 · 7 filings — 5 × SC 13G/A, 1 × 11-K, 1 × SC 13G

Counted, not listed; the year is on EDGAR.

2000 · 9 filings — 5 × SC 13G/A, 3 × SC 13G, 1 × 11-K

Counted, not listed; the year is on EDGAR.

1999 · 5 filings — 2 × SC 13G, 2 × SC 13G/A, 1 × 11-K

Counted, not listed; the year is on EDGAR.

1998 · 14 filings — 8 × SC 13G/A, 4 × SC 13G, 1 × 11-K and 1 other form

Counted, not listed; the year is on EDGAR.

1997 · 7 filings — 4 × SC 13G, 2 × SC 13G/A, 1 × 11-K

Counted, not listed; the year is on EDGAR.

1996 · 1 filing — 1 × SC 13G/A

Counted, not listed; the year is on EDGAR.

About this data

Littelfuse Inc. (LFUS) has 2,639 filings on EDGAR going back to 1996: 32 annual reports, 98 quarterly reports and 245 current reports, plus proxy statements, insider forms and ownership schedules. Its latest annual report, a 10-K, was filed on Feb 19, 2026 for the fiscal year ended Dec 27, 2025. The most recent 8-K, on Sep 17, 2026, covered regulation fd disclosure. Over the last 13 months insiders sold $32.4M in 20 sales and bought nothing on the open market; 126 other transactions (awards, exercises, tax withholding, gifts and plan purchases). Not investment advice.

Every row is a filing EDGAR lists for the registrants that have been Littelfuse Inc., read from the SEC’s submissions index each morning; a filing accepted after that read appears the next day. Where a company changed its filing entity (a holding-company reorganisation, Google into Alphabet) the predecessor’s filings are shown for the years it filed as the company, derived from the filings themselves. Dates are the filing date; the period is the report’s own. The latest 3 years of reports are listed in full, the next years to 10 without their 8-Ks, and older years are counted; the other forms are counted too, with the newest 25 of each of the latest 3 years shown. Insider transactions are the Form 4 and Form 5 documents themselves, filed since January 2026, every number as the insider filed it: a day’s lots are summed, a blank price adds its shares and no dollars, and a purchase through an employee stock plan is a plan purchase, not insider buying. The documents stay on sec.gov, public domain, and every link opens the SEC’s copy. ChartRow does not summarise or interpret filings.

FAQ#

Where can I read LFUS's latest 10-K?: LFUS's latest annual report, a 10-K, was filed on Feb 19, 2026 for the fiscal year ended Dec 27, 2025. It is linked above and opens on EDGAR, the SEC's own site, where every exhibit is also listed.
When did LFUS last file an 8-K?: On Sep 17, 2026: regulation fd disclosure. An 8-K reports a material event between quarterly reports; the one that furnishes the quarter's results is filed under Item 2.02, last on Jul 29, 2026.
Are LFUS insiders buying or selling?: Over the last 13 months insiders sold $32.4M in 20 sales and bought nothing on the open market; 126 other transactions (awards, exercises, tax withholding, gifts and plan purchases). The most recent sale: Gorski Jeffrey G (SVP & Chief Accounting Officer) sold 1,389 shares on Jun 18, 2026 for $670K. Every figure is as the insider filed it on Form 4; a sale under a 10b5-1 plan was scheduled in advance.
How many SEC filings has LFUS made?: 2,639 filings are on EDGAR under the registrant records that have been Littelfuse Inc., going back to 1996; 1,945 of them are insider ownership forms (Forms 3, 4, 5 and 144).

LFUS SEC filings (2026)

What happened, last 12 months#

September 2026

August 2026

July 2026

June 2026

May 2026

April 2026

March 2026

February 2026

January 2026

October 2025

Insider transactions#

Reports and proxy statements#

Insider, ownership and other filings#

About this data

FAQ#