APH Amphenol (APH) Insider Trading, Ownership & Congress Trades
Semiconductors & Electronics · Electronic connectors · CIK 0000820313
Congress · 3Form 144 · 7
Insider buyers, 180 days
0
Funds added, last quarter
1,356
13F, latest reported quarter
Conversions, 180 days
10
Codes C/M, not in net · $27.5M priced
What the filings say about APH
Insiders, 180 days
-$199.1M net sold
4 sellers · 0% of sales under a 10b5-1 plan
Congress, 1 year
3 bought · 0 sold
Latest: purchase, 2026-08-18
Planned sales (Form 144), 90 days
$194.9M
7 notices
Amphenol insider trades (Form 4)
Form 4 buys and sells (codes P and S). Grants, option exercises
and conversions excluded.
Over the last 180 days, AMPHENOL CORP /DE/ insiders sold a net $199.1M of stock across 114 Form 4 purchases and sales, with no insider buying. Source: SEC Form 4 filings, as of 2026-10-27.
Insider
Filed
Shares
Value
Since filing
Context
- 11 earlier Form 4 trades (code P or S) here by this insider (11 sales), the last on Nov 3, 2025.
- The trade is 765.7% of the 15,672 shares held after it.
- 3 other insiders sold within 30 days.
- 1,356 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: EVP, Human Resources Silverman David M sold about $20.9M of APH on Aug 5, 2026; 3 other insiders sold within 30 days and 1,356 funds added in the latest 13F quarter.Context
- 11 earlier Form 4 trades (code P or S) here by this insider (11 sales), the last on Feb 18, 2026.
- The trade is 213.1% of the 90,665 shares held after it.
- 3 other insiders sold within 30 days.
- 1,356 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: EVP& CFO Lampo Craig A sold about $32.3M of APH on Aug 4, 2026; 3 other insiders sold within 30 days and 1,356 funds added in the latest 13F quarter.Context
- 19 earlier Form 4 trades (code P or S) here by this insider (19 sales), the last on Feb 18, 2026.
- The trade is 87.6% of the 57,065 shares held after it.
- 3 other insiders sold within 30 days.
- 1,356 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: EVP, Secretary & GenCounsel D'AMICO LANCE E sold about $8.1M of APH on Aug 3, 2026; 3 other insiders sold within 30 days and 1,356 funds added in the latest 13F quarter.Context
- 19 earlier Form 4 trades (code P or S) here by this insider (19 sales), the last on Feb 18, 2026.
- 3 other insiders sold within 30 days.
- 1,356 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: EVP, Secretary & GenCounsel D'AMICO LANCE E sold about $6.5M of APH on Aug 3, 2026; 3 other insiders sold within 30 days and 1,356 funds added in the latest 13F quarter.Context
- 19 earlier Form 4 trades (code P or S) here by this insider (19 sales), the last on Feb 18, 2026.
- 3 other insiders sold within 30 days.
- 1,356 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: EVP, Secretary & GenCounsel D'AMICO LANCE E sold about $1.6M of APH on Aug 3, 2026; 3 other insiders sold within 30 days and 1,356 funds added in the latest 13F quarter.114 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Seven facts, ranked against the sector ·
Rank is not a forecast
Insiders
net -$199.1M over 180 days
-$180.4M over 90 days
below 91% of Semiconductors & Electronics
Congress
3 members bought in the last year
more than 69% of Semiconductors & Electronics
Funds
1,356 funds bought in last quarter
more than 94% of Semiconductors & Electronics
Revenue
+51.7% year over year
more than 81% of Semiconductors & Electronics
Margin
18.5% net margin
more than 88% of Semiconductors & Electronics
Buybacks
$386.0M repurchased, FY to 2026-06-30
more than 81% of Semiconductors & Electronics
Short interest
1.2% of the float short (float per yahoo 2026-10-26) · 2.3 days to cover · settled 2026-09-30
below 66% of Semiconductors & Electronics
What changed in the last 30 days
Nothing new filed in the last 30 days
Watch APH
A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.
The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
-41.3%12M
Insider buyInsider sellForm 144 (planned sale)
Indexed to 100, dividend-adjusted, not a price chart.
When a name files heavily, the largest trades are drawn first.
Who owns APH: institutional holders (13F)
13F holdings, latest reported quarter
101,252,038 sh
$17.9B
80,347,208 sh
$14.2B
70,569,005 sh
$12.4B
59,492,948 sh
$10.5B
43,036,258 sh
$7.6B
Congress trades in APH
STOCK Act disclosures, US House only, filed up to 45 days after the trade
Bought 2026-08-18 · disclosed 23 days later
$1,001 - $15,000
Bought 2026-07-10 · disclosed 7 days later
$1,001 - $15,000
Bought 2026-07-08 · disclosed 4 days later
$1,001 - $15,000
Sold 2025-09-23 · disclosed 17 days later
$1,001 - $15,000
Bought 2025-04-10 · disclosed 44 days later
$1,001 - $15,000
Activist and 5% holders (13D/13G)
No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.
APH planned insider sales (Form 144)
Notice of intent to sell, filed before any sale
DAVID SILVERMAN
Filed 2026-08-05
$20.9M
LAMPO FAMILY TRUST
Filed 2026-08-04
$14.5M
CRAIG LAMPO
Filed 2026-08-04
$32.3M
LANCE D AMICO
Filed 2026-08-03
$8.1M
LANCE E DAMICO 2024 IRRV TRUST
Filed 2026-08-03
$8.1M
APH mutual fund holders (N-PORT)
Funds ranked by the share of their own portfolio in this stock (N-PORT).
AB Concentrated Growth Fund
$38.6M position · as of 2026-06-30
8.2%
Virtus KAR Mid-Cap Growth Fund
$29.0M position · as of 2026-06-30
7.2%
FAM VALUE FUND
$119.9M position · as of 2026-06-30
6.6%
Virtus KAR Capital Growth Series
$15.6M position · as of 2026-06-30
6.6%
Virtus KAR Capital Growth Fund
$44.2M position · as of 2026-06-30
6.5%
Catalyst Dynamic Alpha Fund
$9.0M position · as of 2026-06-30
6.4%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M ·
% is the share of the fund's own portfolio
Executive pay vs shareholder return · R. Adam Norwitt.
CEO pay, headline and as actually paid, against the company's
return and its chosen peers' (DEF 14A).
FY
CEO total
Actually paid
Other execs, avg
TSR
Peer TSR
2023
$10.9M
$31.1M
$4.0M
+91%
+60%
2022
$14.0M
-$15.7M
$4.1M
+45%
+25%
2021
$13.1M
$51.0M
$3.3M
+65%
+51%
2020
$8.0M
$25.1M
$3.0M
+22%
+21%
Tagged by the company under SEC Item 402(v). Returns are
cumulative from the start of the disclosure period. Green where the company beat its own peer group.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
Insiders have filed to sell, before selling.
The record shows a net $199.1M sold by insiders over 180 days, 1,356 funds added last quarter, 3 House member(s) bought in 12 months, disclosed weeks after the trade, $194.9M in planned Form 144 sales. Each figure is a federal filing, dated the day it went public.
APH financials
Revenue growth
+51.7%
XBRL, annual
Net margin
18.5%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$29.0B
four quarters, 2025-07-01 to 2026-06-30
Revenue, TTM APH
| FY Dec 2025 | $23.1B |
| FY Dec 2024 | $15.2B |
| FY Dec 2023 | $12.6B |
| FY Dec 2022 | $12.6B |
| FY Dec 2021 | $10.9B |
| Jun 2026 | $8.8B |
| Mar 2026 | $7.6B |
| Dec 2025 | $6.4B |
| Sep 2025 | $6.2B |
| Jun 2025 | $5.7B |
| Mar 2025 | $4.8B |
| Dec 2024 | $4.3B |
| Sep 2024 | $4.0B |
At each fiscal year end
Single quarter
Net margin, TTM
+17.7%
net income over revenue, 2025-07-01 to 2026-06-30
Net margin, TTM APH
| FY Dec 2025 | +18.5% |
| FY Dec 2024 | +15.9% |
| FY Dec 2023 | +15.4% |
| FY Dec 2022 | +15.1% |
| FY Dec 2021 | +14.6% |
| Jun 2026 | +20.2% |
| Mar 2026 | +12.2% |
| Dec 2025 | +18.6% |
| Sep 2025 | +20.1% |
| Jun 2025 | +19.3% |
| Mar 2025 | +15.3% |
| Dec 2024 | +17.3% |
| Sep 2024 | +15.0% |
At each fiscal year end
Single quarter
Free cash flow, TTM
$4.7B
operating cash flow minus capex, 2025-07-01 to 2026-06-30
Free cash flow, TTM APH
| FY Dec 2025 | $4.4B |
| FY Dec 2024 | $2.1B |
| FY Dec 2023 | $2.2B |
| FY Dec 2022 | $1.8B |
| FY Dec 2021 | $1.2B |
| Jun 2026 | $1.2B |
| Mar 2026 | $829.9M |
| Dec 2025 | $1.5B |
| Sep 2025 | $1.2B |
| Jun 2025 | $1.1B |
| Mar 2025 | $576.3M |
| Dec 2024 | $647.3M |
| Sep 2024 | $474.0M |
At each fiscal year end
Single quarter
Debt to equity
1.16x
long-term 2026-06-30 plus current 2018-03-31 (100 months older than the period end); equity 2026-06-30
Debt to equity APH
| FY Dec 2025 | 1.14x |
| FY Dec 2024 | 0.74x |
| FY Dec 2023 | 0.57x |
| FY Dec 2022 | 0.76x |
| FY Dec 2021 | 0.88x |
| Jun 2026 | 1.16x |
| Mar 2026 | 1.24x |
| Dec 2025 | 1.14x |
| Sep 2025 | 0.63x |
| Jun 2025 | 0.68x |
| Mar 2025 | 0.73x |
| Dec 2024 | 0.74x |
| Sep 2024 | 0.62x |
At each fiscal year end
Trailing four quarters at each quarter end
Cash flow to debt
0.33x
TTM operating cash flow over long-term 2026-06-30 plus current 2018-03-31 (100 months older than the period end)
Cash flow to debt APH
| FY Dec 2025 | 0.35x |
| FY Dec 2024 | 0.39x |
| FY Dec 2023 | 0.53x |
| FY Dec 2022 | 0.41x |
| FY Dec 2021 | 0.28x |
| Jun 2026 | 0.33x |
| Mar 2026 | 0.33x |
| Dec 2025 | 0.35x |
| Sep 2025 | 0.57x |
| Jun 2025 | 0.47x |
| Mar 2025 | 0.39x |
| Dec 2024 | 0.39x |
| Sep 2024 | 0.48x |
At each fiscal year end
Trailing four quarters at each quarter end
Return on equity
+38.1%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on equity APH
| FY Dec 2025 | +36.8% |
| FY Dec 2024 | +26.7% |
| FY Dec 2023 | +25.1% |
| FY Dec 2022 | +28.6% |
| FY Dec 2021 | +27.2% |
| Jun 2026 | +38.1% |
| Mar 2026 | +36.8% |
| Dec 2025 | +36.8% |
| Sep 2025 | +34.8% |
| Jun 2025 | +31.0% |
| Mar 2025 | +27.5% |
| Dec 2024 | +26.7% |
| Sep 2024 | +25.3% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on assets
+14.6%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets APH
| FY Dec 2025 | +14.8% |
| FY Dec 2024 | +12.8% |
| FY Dec 2023 | +12.1% |
| FY Dec 2022 | +12.7% |
| FY Dec 2021 | +11.8% |
| Jun 2026 | +14.6% |
| Mar 2026 | +13.7% |
| Dec 2025 | +14.8% |
| Sep 2025 | +16.4% |
| Jun 2025 | +14.4% |
| Mar 2025 | +13.2% |
| Dec 2024 | +12.8% |
| Sep 2024 | +12.4% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on invested capital
+20.2%
operating income after a 29.2% effective tax rate, over long-term 2026-06-30 plus current 2018-03-31 (100 months older than the period end) plus average of 2025-06-30 and 2026-06-30 minus cash
Return on invested capital APH
| FY Dec 2025 | +22.9% |
| FY Dec 2024 | +18.4% |
| FY Dec 2023 | +18.5% |
| FY Dec 2022 | +18.8% |
| FY Dec 2021 | +16.8% |
| Jun 2026 | +20.2% |
| Mar 2026 | +18.0% |
| Dec 2025 | +22.9% |
| Sep 2025 | +25.0% |
| Jun 2025 | +21.3% |
| Mar 2025 | +18.2% |
| Dec 2024 | +18.4% |
| Sep 2024 | +17.8% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on capital employed
+28.3%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
Return on capital employed APH
| FY Dec 2025 | +25.1% |
| FY Dec 2024 | +20.5% |
| FY Dec 2023 | +19.7% |
| FY Dec 2022 | +20.8% |
| FY Dec 2021 | +18.9% |
| Jun 2026 | +28.3% |
| Mar 2026 | +25.9% |
| Dec 2025 | +25.1% |
| Sep 2025 | +27.7% |
| Jun 2025 | +24.0% |
| Mar 2025 | +22.1% |
| Dec 2024 | +20.5% |
| Sep 2024 | +20.3% |
At each fiscal year end
Trailing four quarters at each quarter end
P/E, trailing
18.86x
close 2026-10-26 over four quarters of diluted EPS, 2025-07-01 to 2026-06-30
P/E, trailing APH
| FY Dec 2025 | 40.46x |
| FY Dec 2024 | 36.17x |
| FY Dec 2023 | 26.09x |
| FY Dec 2022 | 24.88x |
| FY Dec 2021 | 17.22x |
| Jun 2026 | 44.19x |
| Mar 2026 | 36.31x |
| Dec 2025 | 40.46x |
| Sep 2025 | 41.25x |
| Jun 2025 | 39.34x |
| Mar 2025 | 31.84x |
| Dec 2024 | 36.17x |
| Sep 2024 | 37.45x |
At each fiscal year end
Trailing four quarters at each quarter end
Enterprise value
$106.0B
market value at close 2026-10-26 on 2026-07-28 shares, plus long-term 2026-06-30 plus current 2018-03-31 (100 months older than the period end), minus cash 2026-06-30
Enterprise value APH
| FY Dec 2025 | $169.6B |
| FY Dec 2024 | $87.6B |
| FY Dec 2023 | $32.9B |
| FY Dec 2022 | $26.6B |
| FY Dec 2021 | $30.5B |
| Jun 2026 | $230.1B |
| Mar 2026 | $168.6B |
| Dec 2025 | $169.6B |
| Sep 2025 | $155.2B |
| Jun 2025 | $124.1B |
| Mar 2025 | $85.3B |
| Dec 2024 | $87.6B |
| Sep 2024 | $82.7B |
At each fiscal year end
Trailing four quarters at each quarter end
FCF yield
+5.1%
TTM free cash flow over market value at close 2026-10-26
FCF yield APH
| FY Dec 2025 | +2.6% |
| FY Dec 2024 | +2.6% |
| FY Dec 2023 | +7.3% |
| FY Dec 2022 | +7.9% |
| FY Dec 2021 | +4.5% |
| Jun 2026 | +2.2% |
| Mar 2026 | +3.0% |
| Dec 2025 | +2.6% |
| Sep 2025 | +2.4% |
| Jun 2025 | +2.4% |
| Mar 2025 | +2.8% |
| Dec 2024 | +2.6% |
| Sep 2024 | +2.9% |
At each fiscal year end
Trailing four quarters at each quarter end
PEG, trailing
0.32x
P/E over trailing EPS growth of 59%: four quarters to 2026-06-30 against the four to 2025-06-30
PEG, trailing APH
| FY Dec 2025 | 0.55x |
| FY Dec 2024 | 34.36x |
| FY Dec 2023 | 1.08x |
| FY Dec 2022 | n/a |
| FY Dec 2021 | 43.56x |
| Jun 2026 | 0.75x |
| Mar 2026 | 0.53x |
| Dec 2025 | 0.55x |
| Sep 2025 | 0.57x |
| Jun 2025 | 0.78x |
| Mar 2025 | 1.21x |
| Dec 2024 | 34.36x |
| Sep 2024 | 0.30x |
At each fiscal year end
Trailing four quarters at each quarter end
Price as of 2026-10-26. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
| 2025-12 | 2024-12 | 2023-12 | 2022-12 | |
|---|---|---|---|---|
| Revenue | $23.1B | $15.2B | $12.6B | $12.6B |
| Gross profit | $8.5B | $5.1B | $4.1B | $4.0B |
| Operating income | $5.9B | $3.2B | $2.6B | $2.6B |
| Net income | $4.3B | $2.4B | $1.9B | $1.9B |
| EPS (diluted) | 3.34 | 1.92 | 1.55 | 1.53 |
| Operating cash flow | $5.4B | $2.8B | $2.5B | $2.2B |
| Cash | $11.1B | $3.3B | $1.5B | $1.4B |
| Long-term debt | $14.6B | $6.5B | $4.0B | $4.6B |
| Buybacks | $665.2M | $689.3M | $585.1M | $730.5M |
| Dividends paid | $802.2M | $595.1M | $500.6M | $477.4M |
SEC XBRL, fiscal years, as known on 2026-10-27
APH Stock Sonar score 6/7 axes
Find similar shapesCompareAPH ranks highest on profitability (86th percentile) and growth (81st), and lowest on insider conviction (3rd), among Semiconductors & Electronics peers.
6 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored
APH filings, in plain words
Are Amphenol insiders buying or selling APH?
In the 180 days to 2026-10-27, Amphenol insiders were net sellers, a net $199.1M across purchases and sales reported on Form 4, by 4 sellers.
Have members of Congress traded APH?
Yes. In the year to 2026-10-27, 3 House members disclosed buying APH and 0 House members disclosed selling it; the latest on record is a purchase by Gilbert Cisneros dated 2026-08-18.
Are there planned insider sales of APH?
Yes. 7 Form 144 notices of planned insider sales were filed in the 90 days to 2026-10-27, covering $194.9M of stock; the latest, by DAVID SILVERMAN, was filed 2026-08-05.
Read the full summary
In the 180 days to 2026-10-27, Amphenol insiders were net sellers of APH, a net $199.1M across purchases and sales reported on Form 4 by 4 sellers. None of the 10 insider sales was flagged as made under a Rule 10b5-1 plan. In the year to 2026-10-27, 3 members of Congress disclosed buying APH and 0 members disclosed selling it; the latest on record is a purchase by Gilbert Cisneros dated 2026-08-18. Insiders filed 7 Form 144 notices of intent to sell in the 90 days to 2026-10-27, covering $194.9M of stock. Each figure is counted from SEC and House filings as of 2026-10-27, dated the day the filing was made public.
Explore insider trading and ownership data
Every company we track, ranked by each kind of filing
