STOCK Act disclosures · Amphenol Corporation

Which Members of Congress Traded Amphenol (APH)?

14 members of Congress have disclosed 22 trades in Amphenol (APH) stock between Nov 10, 2014 and Aug 18, 2026: 13 purchases and 9 full or partial sales. In the last 12 months, 4 members disclosed 4 purchases and 0 sales. The latest is Gil Cisneros’s purchase of $1k – $15k on Aug 18, 2026.

Of the 16 trades whose filing names the account owner, 3 werein a spouse’s account and 7 in a joint account.

House PTR filings as of Nov 6, 2026

Senate PTR filings as of Nov 4, 2026

Members
14
Disclosed trades
22
Purchases
13
Sales
9
Est. bought*
$129k
Est. sold*
$72k

Who are the members of Congress trading APH?

14 members
MemberPartyStateChamberTradesBuysSellsEst. volume*Latest
Josh GottheimerDNJ-05House624$48k2024-09-27
Val HoyleDOR-04House211$16k2025-09-23
Tommy TubervilleRALSenate211$16k2024-01-19
Zoe LofgrenDCA-18House211$16k2020-03-17
Gil CisnerosDCA-31House110$8k2026-08-18
Dan NewhouseRWA-04House110$8k2026-07-10
Rick LarsenDWA-02House110$8k2026-07-08
Alan ArmstrongROKSenate110$8k2026-03-27
Byron DonaldsRFL-19House110$8k2025-04-10
Robert Bresnahan JrRPA-08House110$8k2025-04-08
James ComerRKY-01House110$8k2025-01-02
Dan SullivanRAKSenate101$8k2023-08-22
John LarsonDCT-01House101$8k2019-12-18
Susan CollinsRMESenate110$33k2014-11-10

*Estimated volume adds up the midpoint of each disclosed amount band (e.g. $8,000 for $1,001–$15,000). It is an estimate, not a reported figure. Chamber is the one each trade was filed with.

Are members of Congress buying or selling APH?

Trade yearTradesBuysSellsMembers
20264404
20254314
20245143
20233123
20202112
20192112
20171101
20141101

By the year of the trade. Trades can be reported up to 45 days after they happen, so the latest months fill in as filings arrive.

How quickly were APH trades reported?

Median days to report
26
90th percentile
45 days
Filed after 45 days
2 of 21
Longest gap
318 days

Days from each trade to the date its periodic transaction report was filed. The STOCK Act asks members to report a trade no later than 45 days after it happens; a later report is a matter of public record, not by itself evidence of wrongdoing. 1 trade could not be matched to a filing date and is not counted. Compare every member on the late-filing tracker.

What are the latest APH trades by members of Congress?

Newest 22 of 22
Trade dateMemberTypeAmountOwnerFiledFiling
2026-08-18Gil Cisneros · D-CA-31 · HouseBuy$1k – $15kSelf2026-09-10 · 23dPTR
2026-07-10Dan Newhouse · R-WA-04 · HouseBuy$1k – $15kSpouse2026-07-17 · 7dPTR
2026-07-08Rick Larsen · D-WA-02 · HouseBuy$1k – $15kSelf2026-07-12 · 4dPTR
2026-03-27Alan Armstrong · R-OK · SenateBuy$1k – $15kSelf2026-07-21 · 116dPTR
2025-09-23Val Hoyle · D-OR-04 · HouseSell$1k – $15kSpouse2025-10-10 · 17dPTR
2025-04-10Byron Donalds · R-FL-19 · HouseBuy$1k – $15kSelf2025-05-24 · 44dPTR
2025-04-08Robert Bresnahan Jr · R-PA-08 · HouseBuy$1k – $15kSelf2025-05-08 · 30dPTR
2025-01-02James Comer · R-KY-01 · HouseBuy$1k – $15kSelf2025-01-10 · 8dPTR
2024-10-29Val Hoyle · D-OR-04 · HouseBuy$1k – $15kSpouse2025-09-12 · 318dPTR
2024-09-27Josh Gottheimer · D-NJ-05 · HousePartial sell$1k – $15kJoint2024-10-03 · 6dPTR
2024-07-01Josh Gottheimer · D-NJ-05 · HousePartial sell$1k – $15kJoint2024-08-15 · 45dPTR
2024-01-25Josh Gottheimer · D-NJ-05 · HousePartial sell$1k – $15kJoint2024-02-15 · 21dPTR
2024-01-19Tommy Tuberville · R-AL · SenateSell$1k – $15kJoint2024-02-14 · 26dPTR
2023-08-22Dan Sullivan · R-AK · SenateSellSale part of investment strategy of 3rd party investment professional to exchange individual stocks received after death of filer’s parents for EIFs.$1k – $15kJoint2023-09-22 · 31dPTR
2023-06-22Josh Gottheimer · D-NJ-05 · HousePartial sell$1k – $15kJoint2023-07-11 · 19dPTR
2023-04-03Tommy Tuberville · R-AL · SenateBuy$1k – $15kJoint2023-05-12 · 39dPTR
2020-11-13Josh Gottheimer · D-NJ-05 · HouseBuy$1k – $15k—2020-12-09 · 26d—
2020-03-17Zoe Lofgren · D-CA-18 · HouseSell$1k – $15k—2020-04-11 · 25d—
2019-12-18John Larson · D-CT-01 · HouseSell$1k – $15k—2020-01-31 · 44d—
2019-09-12Josh Gottheimer · D-NJ-05 · HouseBuy$1k – $15k—2019-10-11 · 29d—
2017-06-15Zoe Lofgren · D-CA-18 · HouseBuy$1k – $15k—2017-07-18 · 33d—
2014-11-10Susan Collins · R-ME · SenateBuy--$15k – $50k——PTR

Days after the filing date count from the trade to the report; a highlighted figure is past the 45-day deadline.

What do these records cover?

House trades come from the official House Clerk filings from 2021 on; earlier House rows come from an archive of the same reports. Senate trades come from the Senate eFD filings (5 of the 22 trades here). Scanned paper filings are not itemised, so their trades are not counted.

These are trades reported on periodic transaction reports, not current holdings: a member who bought APH may have sold it since, and a position bought before the records start, or held through a fund, does not show here. Amounts are disclosed as bands. This page is educational and is not a recommendation to buy or sell APH.

APH Congress trades: questions answered from the filings

Which members of Congress have traded Amphenol (APH) stock?

14 members of Congress disclosed 22 trades in APH between Nov 10, 2014 and Aug 18, 2026. The most active were Josh Gottheimer (D-NJ-05, 6 trades), Val Hoyle (D-OR-04, 2 trades) and Tommy Tuberville (R-AL, 2 trades).

Are members of Congress buying or selling APH?

Across every disclosed trade, 13 were purchases and 9 were full or partial sales. In the 12 months since Nov 10, 2025, 4 members disclosed 4 purchases and 0 sales.

Who was the latest member of Congress to trade APH?

Gil Cisneros (D-CA-31) disclosed a purchase of $1k – $15k dated Aug 18, 2026, reported on Sep 10, 2026 (23 days later). The earliest APH trade in these records is Susan Collins's purchase on Nov 10, 2014.

How much APH stock have members of Congress bought and sold?

Periodic transaction reports give an amount band, not an exact value. Taking the midpoint of each band, disclosed purchases add up to about $129k and sales to about $72k; this is an estimate. The largest single disclosed trade was Susan Collins's purchase of $15k – $50k on Nov 10, 2014.

How long did members of Congress take to report APH trades?

Of the 21 APH trades matched to a filing date, the median was reported 26 days after the trade and 90% within 45 days. 2 were filed after the STOCK Act's 45-day deadline, the longest 318 days after the trade.

Do Democrats or Republicans trade APH more?

6 Democrats disclosed 13 APH trades and 8 Republicans disclosed 9 trades. Democrats account for more of the trades.

Source: periodic transaction reports filed under the STOCK Act with the House Clerk and the Senate. See Amphenol’s APH stock page for insider, 13F and company data, the stocks Congress members are buying, the most active traders in Congress and how we collect this.