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RN

Richard Adam Norwitt

APH
PRESIDENT & CEO · AMPHENOL CORP /DE/ · CIK 0001276461
FILING MIX · LIFETIME41%/59%
BUYS
32
SELLS
47
TOTAL VALUE
$947.46M
COMPANIES
1
ACTIVE SINCE
Feb 2020
HOLDINGS NOW
464,989
AVG SELL PX
$81.60
TRADE KIND
SHOWING 79 / 79
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
20 backtested trades · 8 horizons · 23 pending
Forward-return performance of every backtestable P/S trade by Richard Adam Norwitt, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d20+50.00%-2.15%-0.38%-1.77%-0.65%—
14d20+60.00%-1.63%+0.23%-1.37%+0.33%—
30d20+30.00%+2.07%+1.06%+0.29%+1.73%—
60d20+20.00%+5.33%+2.77%+2.56%+0.10%—
90d20(3 pending)+47.06%+2.54%+4.51%-1.97%-2.71%—
180d20(5 pending)+13.33%+15.47%+7.37%+8.10%+5.83%—
1y20(5 pending)+13.33%+41.02%+13.70%+27.32%+8.70%—
2y20(10 pending)+0.00%+38.85%+17.00%+21.85%+14.01%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
APH · 464,989 shares · as of May 22, 2026
01,000,6272,001,2543,001,8804,002,507202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 32 buys / 47 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
APH
AMPHENOL CORP /DE/
PURCHASEGRANT
Stock grant
464,989——464,989May 22, 2026May 27, 2026 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
17,500$143.21$2.51M1,927,507May 5, 2026May 5, 2026 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
17,500——899,788May 5, 2026May 5, 2026 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
17,500$22.37$391.5K1,945,007May 5, 2026May 5, 2026 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
52,203$142.04$7.41M1,927,507May 4, 2026May 5, 2026 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
52,203$22.37$1.17M1,979,710May 4, 2026May 5, 2026 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
52,203——917,288May 4, 2026May 5, 2026 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
61,072$22.37$1.37M1,988,579May 1, 2026May 5, 2026 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
61,072$143.90$8.79M1,927,507May 1, 2026May 5, 2026 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
61,072——969,491May 1, 2026May 5, 2026 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
93,052——186,104Feb 12, 2026Feb 13, 2026 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
515,281——1,030,563Feb 12, 2026Feb 13, 2026 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
93,052$22.37$2.08M957,229Feb 12, 2026Feb 13, 2026 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
93,052$147.17$13.69M864,177Feb 12, 2026Feb 13, 2026 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
515,281$22.37$11.53M2,442,788Feb 12, 2026Feb 13, 2026 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
515,281$147.27$75.88M1,927,507Feb 12, 2026Feb 13, 2026 ↗View →
APH
AMPHENOL CORP /DE/
SALEGRANT
Gift
75,000——1,927,507Dec 9, 2025Dec 10, 2025 ↗View →
APH
AMPHENOL CORP /DE/
SALEGRANT
Gift
75,000——1,927,507Oct 28, 2025Oct 30, 2025 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
75,000——1,545,844Oct 28, 2025Oct 30, 2025 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
75,000$22.37$1.68M2,002,507Oct 28, 2025Oct 30, 2025 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASEGRANT
Stock grant
602,344——602,344May 16, 2025May 20, 2025 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
2,000,000——0Apr 25, 2025Apr 29, 2025 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
2,000,000$75.73$151.46M2,002,507Apr 25, 2025Apr 29, 2025 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
2,000,000$22.00$44.00M4,002,507Apr 25, 2025Apr 29, 2025 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
67,659——864,177Nov 22, 2024Nov 26, 2024 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
67,659——2,002,507Nov 22, 2024Nov 26, 2024 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
289,328——0Oct 29, 2024Oct 31, 2024 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
900,672$68.81$61.97M1,934,848Oct 29, 2024Oct 31, 2024 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
289,328$69.93$20.23M931,836Oct 29, 2024Oct 31, 2024 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
289,328$18.23$5.27M1,221,164Oct 29, 2024Oct 31, 2024 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
900,672——0Oct 29, 2024Oct 31, 2024 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
900,672$18.23$16.42M2,835,520Oct 29, 2024Oct 31, 2024 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
400,000$18.23$7.29M2,334,848Jul 31, 2024Aug 1, 2024 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
400,000——900,672Jul 31, 2024Aug 1, 2024 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
400,000$64.28$25.71M1,934,848Jul 31, 2024Aug 1, 2024 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
750,000$64.54$48.40M1,934,848Jul 26, 2024Jul 30, 2024 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
750,000——1,300,672Jul 26, 2024Jul 30, 2024 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
750,000$18.23$13.67M2,684,848Jul 26, 2024Jul 30, 2024 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASEGRANT
Stock grant
269,333——269,333May 17, 2024May 21, 2024 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
650,000$87.43$56.83M967,424Jul 28, 2023Aug 1, 2023 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
650,000——0Jul 28, 2023Aug 1, 2023 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
650,000$29.00$18.85M1,617,424Jul 28, 2023Aug 1, 2023 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASEGRANT
Stock grant
425,973——425,973May 19, 2023May 23, 2023 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
650,000——650,000Feb 3, 2023Feb 7, 2023 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
650,000$28.99$18.84M1,617,424Feb 3, 2023Feb 7, 2023 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
650,000$81.72$53.12M967,424Feb 3, 2023Feb 7, 2023 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASEGRANT
Stock grant
505,084——505,084May 19, 2022May 20, 2022 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
217,913——0Dec 6, 2021Dec 7, 2021 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
217,913$82.33$17.94M0Dec 6, 2021Dec 7, 2021 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
132,087$28.98$3.83M967,424Dec 6, 2021Dec 7, 2021 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
132,087——217,913Dec 6, 2021Dec 7, 2021 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
217,913$28.98$6.32M217,913Dec 6, 2021Dec 7, 2021 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
302,913——897,087Dec 3, 2021Dec 7, 2021 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
547,087——350,000Dec 3, 2021Dec 7, 2021 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
547,087$28.98$15.85M547,087Dec 3, 2021Dec 7, 2021 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
302,913$28.98$8.78M835,337Dec 3, 2021Dec 7, 2021 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
547,087$81.48$44.58M0Dec 3, 2021Dec 7, 2021 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASEGRANT
Stock grant
566,000——566,000May 20, 2021May 24, 2021 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
600,000$66.78$40.07M0May 5, 2021May 5, 2021 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
600,000——0May 5, 2021May 5, 2021 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
600,000$23.85$14.31M600,000May 5, 2021May 5, 2021 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
150,000$23.85$3.58M632,424May 4, 2021May 5, 2021 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
300,000$23.85$7.16M300,000May 4, 2021May 5, 2021 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
300,000$66.00$19.80M0May 4, 2021May 5, 2021 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
100,000$65.75$6.58M532,424May 4, 2021May 5, 2021 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
150,000——600,000May 4, 2021May 5, 2021 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
300,000——750,000May 4, 2021May 5, 2021 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
150,000——1,050,000May 3, 2021May 5, 2021 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
150,000$23.85$3.58M632,424May 3, 2021May 5, 2021 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
150,000$66.71$10.01M482,424May 3, 2021May 5, 2021 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
325,000$39.00$12.68M325,000Jun 5, 2020Jun 8, 2020 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
325,000——0Jun 5, 2020Jun 8, 2020 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
325,000$105.12$34.16M0Jun 5, 2020Jun 8, 2020 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
200,000$39.00$7.80M200,000Jun 4, 2020Jun 8, 2020 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
200,000——325,000Jun 4, 2020Jun 8, 2020 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
200,000$102.59$20.52M0Jun 4, 2020Jun 8, 2020 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASEGRANT
Stock grant
355,000——355,000May 21, 2020May 22, 2020 ↗View →
APH
AMPHENOL CORP /DE/
SALE
President & CEO
35,000——525,000Feb 28, 2020Mar 2, 2020 ↗View →
APH
AMPHENOL CORP /DE/
PURCHASE
President & CEO
35,000$39.00$1.36M179,485Feb 28, 2020Mar 2, 2020 ↗View →
Other insiders · APH
Loading peer insiders…
About this filer
CIK 0001276461
ROLE
President & CEO
PRIMARY
APH
COMPANIES
1
ACTIVE SINCE
Feb 2020
MARKETPEEL · /INSIDER/0001276461DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

The morning brief, before the bell.

One short email. Insider buys, congressional trades, and plain-English analysis.

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