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Arphra AIPlain-English read on Amphenol Corporation’s valuationInsider signal · 90d
Net sellers
Bought
$0
Sold
$18.7M
Txns
3
Over the trailing 90 days insiders are net sellers — $0 bought against $18.7M sold across 3 open-market Form-4 transactions. Much insider selling is scheduled (10b5-1); read the asymmetry, not any single print.
Open-market Form 4
· insider_tradesInsider transactions · last 180d
Net −$129.5M1 buys
| Insider | Role | Type | Shares | Value | Date |
|---|---|---|---|---|---|
| NORWITT RICHARD ADAM | director, officer: President & CEO | Sell | −17,500 | $2.5M | May 05, 2026 |
| NORWITT RICHARD ADAM | director, officer: President & CEO | Sell | −52,203 | $7.4M | May 04, 2026 |
| NORWITT RICHARD ADAM | director, officer: President & CEO | Sell | −61,072 | $8.8M | May 01, 2026 |
| D'AMICO LANCE E | officer: See Remarks | Sell | −50,000 | $7.5M | Feb 18, 2026 |
| Lampo Craig A | officer: Executive VP & CFO | Sell | −100,000 | $15.0M | Feb 18, 2026 |
| NORWITT RICHARD ADAM | director, officer: President & CEO | Sell | −93,052 | $13.7M | Feb 12, 2026 |
| NORWITT RICHARD ADAM | director, officer: President & CEO | Sell | −515,281 | $75.9M | Feb 12, 2026 |
| Livingston Robert | director | Buy | +10,000 | $1.3M | Feb 05, 2026 |
Transaction mix · 180d
99%
Sells7 · $130.8M
Buys1 · $1.3M
Top sellers · 180d
NORWITT RICHARD ADAM · director, officer: President & CEO−$108.3M
Lampo Craig A · officer: Executive VP & CFO−$15.0M
D'AMICO LANCE E · officer: See Remarks−$7.5M
Transactions
8
1 buys · 7 sells
Bought
$1.29M
Open market
Sold
$130.78M
Open market
Net flow
−$129.49M
Buys − sells
Transactions
| Insider | Role | Action | Shares | Price | Value | Trade date | Filing |
|---|---|---|---|---|---|---|---|
| NORWITT RICHARD ADAM | director, officer: President & CEO | Sell | 17,500 | $143.21 | $2.51M | May 05, 2026 | May 05, 2026 |
| NORWITT RICHARD ADAM | director, officer: President & CEO | Sell | 52,203 | $142.04 | $7.41M | May 04, 2026 | May 05, 2026 |
| NORWITT RICHARD ADAM | director, officer: President & CEO | Sell | 61,072 | $143.90 | $8.79M | May 01, 2026 | May 05, 2026 |
| D'AMICO LANCE E | officer: See Remarks | Sell | 50,000 | $149.88 | $7.49M | Feb 18, 2026 | Feb 19, 2026 |
| Lampo Craig A | officer: Executive VP & CFO | Sell | 100,000 | $149.98 | $15M | Feb 18, 2026 | Feb 19, 2026 |
| NORWITT RICHARD ADAM | director, officer: President & CEO | Sell | 93,052 | $147.17 | $13.69M | Feb 12, 2026 | Feb 13, 2026 |
| NORWITT RICHARD ADAM | director, officer: President & CEO | Sell | 515,281 | $147.27 | $75.88M | Feb 12, 2026 | Feb 13, 2026 |
| Livingston Robert | director | Buy | 10,000 | $128.51 | $1.29M | Feb 05, 2026 | Feb 06, 2026 |
By insider
- NORWITT RICHARD ADAM−$108.29Mdirector, officer: President & CEO0B · 5S
- Lampo Craig A−$15Mofficer: Executive VP & CFO0B · 1S
- D'AMICO LANCE E−$7.49Mofficer: See Remarks0B · 1S
- Livingston Robert+$1.29Mdirector1B · 0S
Beneficial ownership filings
Schedule 13D / 13G — investors holding more than 5% of APH-SJ.
DB · acquisition_ownership7
| Filed | Reporting person | Form | Type | Aggregate owned | % Class | Sole voting | Shared voting | Citizenship | |
|---|---|---|---|---|---|---|---|---|---|
| Apr 29, 2026 | Vanguard Capital Management | — | IA | — | +7.47% | 0 | 0 | PENNSYLVANIA | SEC → |
| Mar 26, 2026 | The Vanguard Group | — | IA | — | 0.00% | 0 | 0 | PENNSYLVANIA | SEC → |
| Feb 05, 2026 | FMR LLC | — | HC | — | +7.10% | 0 | 0 | DELAWARE | SEC → |
| Nov 05, 2025 | FMR LLC | — | HC | — | +8.20% | 0 | 0 | DELAWARE | SEC → |
| Oct 30, 2025 | The Vanguard Group | — | IA | — | +10.25% | 11.55M | 11.55M | PENNSYLVANIA | SEC → |
| Feb 09, 2022 | The Vanguard Group - 23-1945930 | — | IA | — | +10.82% | 0 | 959.8K | Pennsylvania | SEC → |
| Feb 01, 2022 | (1) BlackRock, Inc. | — | HC | — | +7.20% | 37.94M | 0 | Delaware | SEC → |
Top 10 holders · 8 quarters
13F position evolutionNo 13F history in
institutional_holders for APH-SJ.