Newest
BETR ▼ sold $13K · Tuffin Paula filed 2d agoBETR ▼ sold $14K · Nicholas J. Calamari filed 2d agoFBK ▲ bought $716K · INGRAM ORRIN H II filed 2d agoFBK ▲ bought $821K · INGRAM ORRIN H II filed 2d agoBEN ▼ sold $5.0M · FRANKLIN TEMPLETON INC filed 2d agoNAD ▼ sold $338K · Robert Young L filed 3d agoWSBC ▼ sold $15K · Rep. Michael A. Rulli filed 4d agoGOOG ▼ sold $100K · Rep. Michael A. Rulli filed 4d agoWMT ▼ sold $100K · Rep. Jonathan L. Jackson filed 4d agoVSAT ▼ sold $100K · Rep. Jonathan L. Jackson filed 4d agoTYG ▼ sold $15K · Rep. Jonathan L. Jackson filed 4d agoGH ▲ bought $50K · Rep. Jonathan L. Jackson filed 4d agoEL ▲ bought $100K · Rep. Jonathan L. Jackson filed 4d agoDDOG ▲ bought $100K · Rep. Jonathan L. Jackson filed 4d agoCPRT ▼ sold $553K · Morefield Diane M filed 4d agoPTON ▼ sold $154K · Kirol Charles Peter filed 4d agoEME ▲ bought $1K · MCEVOY M KEVIN filed 4d agoEME ▲ bought $826 · MCEVOY M KEVIN filed 4d ago

Company / CIK 0000820313

AMPHENOL CORP /DE/

Ticker
APH
Size, estimated from filings
Large cap ($10B – $200B)
Insiders on file
16
Members of Congress who traded it
5
Federal contracts on record
none matched
Lobbying filings on record
none matched
SEC filings
EDGAR ↗
Latest trade on record
August 18, 2026

AMPHENOL CORP /DE/ (APH) has 16 insiders on file who disclosed 118 transactions in the last 12 months (1 open-market buy, 25 sales, about $604.6M at reported prices), and 5 congressional trades in its stock are on record. No federal contract award that started in the last 180 days was found for a recipient with exactly this name; no lobbying filing names it as client this year.

Last updated August 6, 2026 · Sources: SEC EDGAR; USAspending; Senate LDA

AMPHENOL CORP /DE/ in charts

Who is trading this stock

Which people account for the buying and selling over the last 12 months?

BoughtSold

8 people account for the disclosed buying and selling in AMPHENOL CORP /DE/ over the last 12 months; the most active is NORWITT RICHARD ADAM with $219M.

Insiders

NameRoleRowsBoughtSoldLast filed
Livingston RobertDirector210October 13, 2026
Singh Prahlad R.Please See Remarks100August 17, 2026
Lampo Craig ASR VP & CFO2004August 6, 2026
D'AMICO LANCE ESr. VP, Secretary & GenCounsel2005August 5, 2026
Silverman David MSenior VP, Human Resources1102August 5, 2026
NORWITT RICHARD ADAMPresident & CEO2607August 3, 2026
Altobello Nancy A.Director100June 12, 2026
WALTER LUCPresident, HES Division802May 27, 2026
Doherty William JPresident, CS Division702May 27, 2026
Ivas Michael R.VP & Corporate Controller1202May 27, 2026
Straub PeterPresident, ISS Division401May 27, 2026
Lamba SanjivChairman & CEO200May 27, 2026
Falck David PDirector100May 27, 2026
Lane Rita S.Director100May 27, 2026
Wolff Anne ClarkeDirector100May 27, 2026
LOEFFLER MARTIN HDirector100December 11, 2025

Rows are this company's Form 4 rows for each person. "Bought" and "sold" count open-market purchases (code P) and sales only. More in insider buying and insider selling.

Members of Congress who traded APH

From periodic transaction reports that name the company's stock. Amounts are the sums of the ranges as filed. Every row is on the APH page.

MemberSeatTradesBoughtSoldRange as filedLatest
Gilbert Ray Cisneros, Jr.Representative (CA, District 31), Democrat110$1,001–$15KAugust 18, 2026
Dan NewhouseRepresentative (WA, District 4), Republican110$1,001–$15KJuly 10, 2026
Rick LarsenRepresentative (WA, District 2), Democrat110$1,001–$15KJuly 8, 2026
Alan ArmstrongSenator (OK), Republican110$1,001–$15KMarch 27, 2026
Val T. HoyleRepresentative (OR, District 4), Democrat101$1,001–$15KSeptember 23, 2025

Insider transactions

Download CSV123 rows · 42 KB · insider and congressional rows for this ticker · all downloads

FilerSecuritySideTrade dateDisclosedLagSharesPriceValueFlagsSourceShare
Lampo Craig AAPHOther GAugust 6, 2026August 6, 20260d54,547——indirectForm 4 ↗
Silverman David MAPHOption / conversion MAugust 5, 2026August 5, 20260d120,000——derivativeForm 4 ↗
Silverman David MAPHSell SAugust 5, 2026August 5, 20260d120,000$174$20.9MForm 4 ↗
Silverman David MAPHOption / conversion MAugust 5, 2026August 5, 20260d120,000$22$2.6MForm 4 ↗
Lampo Craig AAPHOption / conversion MAugust 4, 2026August 5, 20261d193,200——derivativeForm 4 ↗
Lampo Craig AAPHSell SAugust 4, 2026August 5, 20261d193,200$167$32.3MForm 4 ↗
Lampo Craig AAPHOption / conversion MAugust 4, 2026August 5, 20261d193,200$22$4.3MForm 4 ↗
D'AMICO LANCE EAPHOption / conversion MAugust 3, 2026August 5, 20262d10,000——indirectderivativeForm 4 ↗
D'AMICO LANCE EAPHOption / conversion MAugust 3, 2026August 5, 20262d40,000——indirectderivativeForm 4 ↗
D'AMICO LANCE EAPHOption / conversion MAugust 3, 2026August 5, 20262d50,000——derivativeForm 4 ↗
D'AMICO LANCE EAPHSell SAugust 3, 2026August 5, 20262d10,000$162$1.6MindirectForm 4 ↗
D'AMICO LANCE EAPHOption / conversion MAugust 3, 2026August 5, 20262d10,000$23$226KindirectForm 4 ↗
D'AMICO LANCE EAPHSell SAugust 3, 2026August 5, 20262d40,000$162$6.5MindirectForm 4 ↗
D'AMICO LANCE EAPHOption / conversion MAugust 3, 2026August 5, 20262d40,000$22$895KindirectForm 4 ↗
D'AMICO LANCE EAPHSell SAugust 3, 2026August 5, 20262d50,000$162$8.1MForm 4 ↗
D'AMICO LANCE EAPHOption / conversion MAugust 3, 2026August 5, 20262d50,000$23$1.1MForm 4 ↗
NORWITT RICHARD ADAMAPHOption / conversion MJuly 31, 2026August 3, 20263d186,104——indirectderivativeForm 4 ↗
NORWITT RICHARD ADAMAPHOption / conversion MJuly 31, 2026August 3, 20263d500,000——derivativeForm 4 ↗
NORWITT RICHARD ADAMAPHSell SJuly 31, 2026August 3, 20263d186,104$162$30.2MindirectForm 4 ↗
NORWITT RICHARD ADAMAPHOption / conversion MJuly 31, 2026August 3, 20263d186,104$22$4.2MindirectForm 4 ↗
NORWITT RICHARD ADAMAPHSell SJuly 31, 2026August 3, 20263d500,000$162$80.8MForm 4 ↗
NORWITT RICHARD ADAMAPHOption / conversion MJuly 31, 2026August 3, 20263d500,000$22$11.2MForm 4 ↗
WALTER LUCAPHOther AMay 22, 2026May 27, 20265d108,809——latederivativeForm 4 ↗
Straub PeterAPHOther AMay 22, 2026May 27, 20265d108,809——latederivativeForm 4 ↗
Silverman David MAPHOther AMay 22, 2026May 27, 20265d70,690——latederivativeForm 4 ↗
NORWITT RICHARD ADAMAPHOther AMay 22, 2026May 27, 20265d464,989——latederivativeForm 4 ↗
Lampo Craig AAPHOther AMay 22, 2026May 27, 20265d133,161——latederivativeForm 4 ↗
Ivas Michael R.APHOther AMay 22, 2026May 27, 20265d51,134——latederivativeForm 4 ↗
Doherty William JAPHOther AMay 22, 2026May 27, 20265d108,809——latederivativeForm 4 ↗
D'AMICO LANCE EAPHOther AMay 22, 2026May 27, 20265d83,020——latederivativeForm 4 ↗
Wolff Anne ClarkeAPHOther AMay 22, 2026May 27, 20265d1,552——lateForm 4 ↗
Singh Prahlad R.APHOther AMay 22, 2026May 27, 20265d1,552——lateForm 4 ↗
Livingston RobertAPHOther AMay 22, 2026May 27, 20265d1,552——lateForm 4 ↗
Lane Rita S.APHOther AMay 22, 2026May 27, 20265d1,552——lateForm 4 ↗
Lamba SanjivAPHOther AMay 22, 2026May 27, 20265d1,552——lateForm 4 ↗
Falck David PAPHOther AMay 22, 2026May 27, 20265d1,552——lateForm 4 ↗
Altobello Nancy A.APHOther AMay 22, 2026May 27, 20265d1,552——lateForm 4 ↗
Lampo Craig AAPHOther GMay 19, 2026May 21, 20262d34,499——derivativeForm 4 ↗
Lampo Craig AAPHOther GMay 19, 2026May 21, 20262d69,108——derivativeForm 4 ↗
Lampo Craig AAPHOther JMay 20, 2026May 21, 20261d41,203——Form 4 ↗
D'AMICO LANCE EAPHOther GMay 20, 2026May 21, 20261d21,508——indirectderivativeForm 4 ↗
D'AMICO LANCE EAPHOther GMay 20, 2026May 21, 20261d21,508——derivativeForm 4 ↗
D'AMICO LANCE EAPHOther GMay 20, 2026May 21, 20261d43,086——indirectderivativeForm 4 ↗
D'AMICO LANCE EAPHOther GMay 20, 2026May 21, 20261d43,086——derivativeForm 4 ↗
NORWITT RICHARD ADAMAPHOption / conversion MMay 5, 2026May 5, 20260d17,500——derivativeForm 4 ↗
NORWITT RICHARD ADAMAPHOption / conversion MMay 4, 2026May 5, 20261d52,203——derivativeForm 4 ↗
NORWITT RICHARD ADAMAPHOption / conversion MMay 1, 2026May 5, 20264d61,072——derivativeForm 4 ↗
NORWITT RICHARD ADAMAPHSell SMay 5, 2026May 5, 20260d17,500$143$2.5MForm 4 ↗
NORWITT RICHARD ADAMAPHOption / conversion MMay 5, 2026May 5, 20260d17,500$22$392KForm 4 ↗
NORWITT RICHARD ADAMAPHSell SMay 4, 2026May 5, 20261d52,203$142$7.4MForm 4 ↗
NORWITT RICHARD ADAMAPHOption / conversion MMay 4, 2026May 5, 20261d52,203$22$1.2MForm 4 ↗
NORWITT RICHARD ADAMAPHSell SMay 1, 2026May 5, 20264d61,072$144$8.8MForm 4 ↗
NORWITT RICHARD ADAMAPHOption / conversion MMay 1, 2026May 5, 20264d61,072$22$1.4MForm 4 ↗
Lampo Craig AAPHOption / conversion MFebruary 18, 2026February 19, 20261d100,000——derivativeForm 4 ↗
Lampo Craig AAPHSell SFebruary 18, 2026February 19, 20261d100,000$150$15.0MForm 4 ↗
Lampo Craig AAPHOption / conversion MFebruary 18, 2026February 19, 20261d100,000$22$2.2MForm 4 ↗
D'AMICO LANCE EAPHOption / conversion MFebruary 18, 2026February 19, 20261d50,000——derivativeForm 4 ↗
D'AMICO LANCE EAPHSell SFebruary 18, 2026February 19, 20261d50,000$150$7.5MForm 4 ↗
D'AMICO LANCE EAPHOption / conversion MFebruary 18, 2026February 19, 20261d50,000$23$1.1MForm 4 ↗
NORWITT RICHARD ADAMAPHOption / conversion MFebruary 12, 2026February 13, 20261d93,052——indirectderivativeForm 4 ↗
NORWITT RICHARD ADAMAPHOption / conversion MFebruary 12, 2026February 13, 20261d515,281——derivativeForm 4 ↗
NORWITT RICHARD ADAMAPHSell SFebruary 12, 2026February 13, 20261d93,052$147$13.7MindirectForm 4 ↗
NORWITT RICHARD ADAMAPHOption / conversion MFebruary 12, 2026February 13, 20261d93,052$22$2.1MindirectForm 4 ↗
NORWITT RICHARD ADAMAPHSell SFebruary 12, 2026February 13, 20261d515,281$147$75.9MForm 4 ↗
NORWITT RICHARD ADAMAPHOption / conversion MFebruary 12, 2026February 13, 20261d515,281$22$11.5MForm 4 ↗
Livingston RobertAPHBuy PFebruary 5, 2026February 6, 20261d10,000$129$1.3MForm 4 ↗
Ivas Michael R.APHOption / conversion MFebruary 4, 2026February 5, 20261d25,000——derivativeForm 4 ↗
Ivas Michael R.APHOther GFebruary 4, 2026February 5, 20261d25,000——indirectForm 4 ↗
Ivas Michael R.APHOther GFebruary 4, 2026February 5, 20261d25,000——Form 4 ↗
Ivas Michael R.APHOption / conversion MFebruary 4, 2026February 5, 20261d25,000$22$559KForm 4 ↗
Ivas Michael R.APHOther GJanuary 29, 2026January 30, 20261d2,536——Form 4 ↗
Lamba SanjivAPHOther AJanuary 8, 2026January 9, 20261d548$136$75KForm 4 ↗
LOEFFLER MARTIN HAPHOther GDecember 10, 2025December 11, 20251d3,228——indirectForm 4 ↗
NORWITT RICHARD ADAMAPHOther GDecember 9, 2025December 10, 20251d75,000——Form 4 ↗
Lampo Craig AAPHOther GDecember 3, 2025December 4, 20251d70,000——indirectForm 4 ↗
Lampo Craig AAPHOther GDecember 3, 2025December 4, 20251d70,000——Form 4 ↗
Straub PeterAPHOption / conversion MDecember 2, 2025December 2, 20250d132,000——derivativeForm 4 ↗
Straub PeterAPHSell SDecember 2, 2025December 2, 20250d132,000$142$18.7MForm 4 ↗
Straub PeterAPHOption / conversion MDecember 2, 2025December 2, 20250d132,000$23$3.0MForm 4 ↗
Doherty William JAPHOption / conversion MDecember 2, 2025December 2, 20250d80,000——derivativeForm 4 ↗
Doherty William JAPHSell SDecember 2, 2025December 2, 20250d80,000$142$11.4MForm 4 ↗
Doherty William JAPHOption / conversion MDecember 2, 2025December 2, 20250d80,000$33$2.7MForm 4 ↗
Lampo Craig AAPHOther GNovember 26, 2025December 1, 20255d40,000——lateForm 4 ↗
Silverman David MAPHOther GNovember 13, 2025November 17, 20254d18,343$66$1.2MderivativeForm 4 ↗
Silverman David MAPHOther GNovember 13, 2025November 17, 20254d18,343$66$1.2MindirectderivativeForm 4 ↗
Silverman David MAPHOther GNovember 13, 2025November 17, 20254d29,012$38$1.1MderivativeForm 4 ↗
Silverman David MAPHOther GNovember 13, 2025November 17, 20254d29,012$38$1.1MindirectderivativeForm 4 ↗
Lampo Craig AAPHOption / conversion MNovember 11, 2025November 13, 20252d40,076——indirectderivativeForm 4 ↗
Lampo Craig AAPHOption / conversion MNovember 11, 2025November 13, 20252d300,000——derivativeForm 4 ↗
Lampo Craig AAPHSell SNovember 11, 2025November 13, 20252d40,076$144$5.8MindirectForm 4 ↗
Lampo Craig AAPHOption / conversion MNovember 11, 2025November 13, 20252d40,076$22$881KindirectForm 4 ↗
Lampo Craig AAPHSell SNovember 11, 2025November 13, 20252d258,000$143$36.9MForm 4 ↗
Lampo Craig AAPHOption / conversion MNovember 11, 2025November 13, 20252d300,000$22$6.6MForm 4 ↗
Ivas Michael R.APHOption / conversion MNovember 5, 2025November 6, 20251d120,000——derivativeForm 4 ↗
Ivas Michael R.APHSell SNovember 5, 2025November 6, 20251d120,000$140$16.8MForm 4 ↗
Ivas Michael R.APHOption / conversion MNovember 5, 2025November 6, 20251d120,000$22$2.6MForm 4 ↗
Silverman David MAPHOption / conversion MNovember 3, 2025November 3, 20250d120,000——derivativeForm 4 ↗
Silverman David MAPHSell SNovember 3, 2025November 3, 20250d120,000$141$16.9MForm 4 ↗
Silverman David MAPHOption / conversion MNovember 3, 2025November 3, 20250d120,000$22$2.6MForm 4 ↗
Ivas Michael R.APHOption / conversion MOctober 31, 2025November 3, 20253d120,000——derivativeForm 4 ↗
Ivas Michael R.APHSell SOctober 31, 2025November 3, 20253d120,000$141$17.0MForm 4 ↗
Ivas Michael R.APHOption / conversion MOctober 31, 2025November 3, 20253d120,000$22$2.6MForm 4 ↗
Doherty William JAPHOption / conversion MOctober 29, 2025October 30, 20251d80,000——derivativeForm 4 ↗
Doherty William JAPHSell SOctober 29, 2025October 30, 20251d80,000$141$11.3MForm 4 ↗
Doherty William JAPHOption / conversion MOctober 29, 2025October 30, 20251d80,000$33$2.7MForm 4 ↗
NORWITT RICHARD ADAMAPHOption / conversion MOctober 28, 2025October 30, 20252d75,000——derivativeForm 4 ↗
NORWITT RICHARD ADAMAPHOption / conversion MOctober 28, 2025October 30, 20252d75,000$22$1.7MForm 4 ↗
NORWITT RICHARD ADAMAPHOther GOctober 28, 2025October 30, 20252d75,000——Form 4 ↗
D'AMICO LANCE EAPHOption / conversion MOctober 29, 2025October 30, 20251d120,000——derivativeForm 4 ↗
D'AMICO LANCE EAPHSell SOctober 29, 2025October 30, 20251d120,000$140$16.8MForm 4 ↗
D'AMICO LANCE EAPHOption / conversion MOctober 29, 2025October 30, 20251d120,000$23$2.7MForm 4 ↗
WALTER LUCAPHOption / conversion MOctober 24, 2025October 27, 20253d152,318——derivativeForm 4 ↗
WALTER LUCAPHOption / conversion MOctober 24, 2025October 27, 20253d212,800——derivativeForm 4 ↗
WALTER LUCAPHOther GOctober 24, 2025October 27, 20253d80,000——Form 4 ↗
WALTER LUCAPHSell SOctober 24, 2025October 27, 20253d152,318$135$20.5MForm 4 ↗
WALTER LUCAPHOption / conversion MOctober 24, 2025October 27, 20253d152,318$43$6.6MForm 4 ↗
WALTER LUCAPHSell SOctober 24, 2025October 27, 20253d212,800$135$28.7MForm 4 ↗
WALTER LUCAPHOption / conversion MOctober 24, 2025October 27, 20253d212,800$33$7.1MForm 4 ↗

Federal contracts (USAspending, awards started in the last 180 days)

No contract award starting in the last 180 days was found for a recipient named exactly "AMPHENOL CORP /DE/". Subsidiaries and differently-spelled recipients are not matched — search contracts.

Lobbying (Senate LDA, as client)

No LDA filing posted since October 2025 names "AMPHENOL CORP /DE/" as the client. Filings under a subsidiary or trade-association name are not matched — search lobbying.

Companies whose stock was traded by the same people who traded APH, by number of filers in common. It shows overlap in public filings and nothing else.

Guides for this page

Sources and method

Official sources behind this page
SourceFilingsRowsFirst filedNewest filedRead the originals
House Clerk, periodic transaction reports44October 10, 2025September 10, 2026House Clerk search
Senate eFD, periodic transaction reports11July 21, 2026July 21, 2026Senate eFD search
SEC EDGAR, Form 445118October 27, 2025August 6, 2026Form 4 list on EDGAR

Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.

Insiders and their transactions come from SEC EDGAR Form 4 filings for this issuer. Contracts and lobbying are matched by exact normalized name (suffixes like Inc./Corp. ignored) to USAspending recipients and LDA clients — a conservative match that misses subsidiaries on purpose. See methodology and corrections.

Not investment advice. Public records shown as filed; no recommendation is made or implied.