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APH US
Amphenol Corp /DE/ Class A
(APH US)
$74.09
+1.02
1.40%
Ext:
$74.33
+0.24
0.33%
(Market Closed · 00:00:06 UTC)
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SEC Filings by Owner
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Insider Ownership
Lampo Craig A
(75)
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WALTER LUC
(72)
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LOEFFLER MARTIN H
(66)
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11 Dec 2025
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NORWITT RICHARD ADAM
(63)
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Clark Stanley L
(59)
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BADIE RONALD P
(53)
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6 Jan 2020
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JEPSEN EDWARD G
(45)
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LIETZ ANDREW E
(45)
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SECORD DEAN H
(43)
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D'AMICO LANCE E
(42)
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5 Aug
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13 May 2025
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29 Apr 2025
Silverman David M
(36)
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5 Aug
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29 Jan 2025
REARDON DIANA G
(33)
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28 Oct 2019
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Schneider Richard
(33)
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2 Dec 2016
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Doherty William J
(32)
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27 May
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WETMORE EDWARD C
(28)
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3 Dec 2012
MONTEITH JEROME
(28)
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29 May 2014
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30 Jul 2012
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2 May 2012
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30 Apr 2012
Raley Zachary W
(28)
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5 Nov 2020
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22 May 2020
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ANDERSON GARY
(27)
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4 Nov 2015
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LORD JOHN R
(25)
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11 Jan 2019
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Gavelle Jean-Luc
(22)
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1 Sep 2023
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26 Nov 2021
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3 Sep 2021
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24 May 2021
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16 Nov 2020
COHANE TIMOTHY F
(21)
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29 Nov 2007
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13 Nov 2007
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27 Oct 2006
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25 Oct 2006
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26 May 2006
Falck David P
(20)
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27 May
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19 May 2025
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6 Jun 2023
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5 Jun 2023
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22 May 2023
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21 May 2021
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22 May 2020
Livingston Robert
(16)
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27 May
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6 Feb
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19 May 2025
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15 May 2024
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9 Nov 2023
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6 Jun 2023
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22 May 2023
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20 May 2022
Booker Martin
(15)
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30 Aug 2021
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24 May 2021
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3 Aug 2020
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5 Mar 2019
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FRASER JAMIE A
(14)
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18 Oct 2007
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17 Jul 2007
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6 Dec 2006
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16 May 2005
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13 May 2005
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2 May 2005
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28 Jul 2004
Ivas Michael R.
(14)
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27 May
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5 Feb
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30 Jan
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6 Nov 2025
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3 Nov 2025
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12 Aug 2025
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30 May 2025
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20 May 2025
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15 May 2025
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1 Nov 2016
Wolff Anne Clarke
(14)
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27 May
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19 May 2025
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21 May 2024
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15 May 2024
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6 Jun 2023
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5 Jun 2023
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22 May 2023
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20 May 2022
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21 May 2021
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22 May 2020
MICHELSON MICHAEL W
(12)
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Statement of changes in beneficial ownership
9 Feb 2005
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Statement of changes in beneficial ownership
6 Jan 2005
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Statement of changes in beneficial ownership
29 Oct 2004
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4 Oct 2004
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13 Sep 2004
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2 Jul 2004
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1 Jun 2004
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2 Apr 2004
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25 Feb 2004
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Statement of changes in beneficial ownership
6 Jan 2004
NAUJOKS UDO
(12)
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10 Jul 2009
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23 Jul 2008
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2 May 2005
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19 Apr 2004
Lane Rita S.
(12)
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27 May
4
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19 May 2025
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21 May 2024
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15 May 2024
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6 Jun 2023
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5 Jun 2023
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22 May 2023
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20 May 2022
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21 May 2021
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31 Jul 2020
Gu Richard
(12)
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24 May 2021
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10 May 2021
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30 Nov 2020
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11 Aug 2020
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22 May 2020
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28 Jan 2020
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1 Nov 2019
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24 May 2019
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22 May 2018
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3 Aug 2018
Singh Prahlad R.
(11)
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OWNERSHIP DOCUMENT
27 May
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19 May 2025
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21 May 2024
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15 May 2024
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3 Aug 2023
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6 Jun 2023
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5 Jun 2023
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22 May 2023
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28 Jun 2023
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17 Jan 2023
Ehrmanntraut Dieter
(10)
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PRIMARY DOCUMENT
24 May 2021
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23 Oct 2020
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8 Sep 2020
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22 May 2020
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22 May 2020
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24 May 2019
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22 May 2018
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23 May 2017
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8 Feb 2017
3/A
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8 Feb 2017
Altobello Nancy A.
(10)
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OWNERSHIP DOCUMENT
27 May
4
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19 May 2025
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21 May 2024
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15 May 2024
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6 Jun 2023
4/A
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5 Jun 2023
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22 May 2023
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20 May 2022
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28 Jul 2021
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28 Jul 2021
Treanor John
(9)
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23 May 2017
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8 Jun 2016
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27 May 2016
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22 May 2015
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28 Jan 2015
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23 May 2014
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5 May 2014
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24 May 2013
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8 Jan 2013
CLARKSON ANDREW M
(8)
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PRIMARY DOCUMENT
4 Jan 2005
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1 Oct 2004
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2 Jul 2004
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28 May 2004
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Statement of changes in beneficial ownership
27 Apr 2004
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PRIMARY DOCUMENT
2 Apr 2004
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Statement of changes in beneficial ownership
6 Jan 2004
4
Statement of changes in beneficial ownership
2 Oct 2003
GREENE JAMES H JR
(8)
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4
Statement of changes in beneficial ownership
4 Oct 2004
4
Statement of changes in beneficial ownership
2 Jul 2004
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Statement of changes in beneficial ownership
1 Jun 2004
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Statement of changes in beneficial ownership
2 Apr 2004
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Statement of changes in beneficial ownership
25 Feb 2004
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Statement of changes in beneficial ownership
6 Jan 2004
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Statement of changes in beneficial ownership
19 Aug 2003
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Statement of changes in beneficial ownership
2 Oct 2003
TWAALFHOVEN MARK
(8)
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4
PRIMARY DOCUMENT
7 Jun 2005
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5 May 2005
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27 Apr 2005
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28 Oct 2004
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9 Sep 2004
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19 Apr 2004
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16 Jan 2004
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16 Jan 2004
Carroccia Frank
(8)
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10 Jun 2015
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5 Jun 2015
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31 Jul 2014
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1 Nov 2013
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4 Jun 2013
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24 May 2013
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20 May 2013
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8 Jan 2013
Gillard Patrick
(8)
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25 Jul 2016
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27 May 2016
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9 Mar 2016
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10 Jun 2015
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22 May 2015
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3 Aug 2015
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23 May 2014
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17 Jan 2014
Straub Peter
(8)
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4
OWNERSHIP DOCUMENT
27 May
4
OWNERSHIP DOCUMENT
2 Dec 2025
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PRIMARY DOCUMENT
9 Sep 2025
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20 May 2025
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8 Nov 2024
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21 May 2024
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7 Mar 2024
3
PRIMARY DOCUMENT
9 Jan 2024
Meotti Thomas
(7)
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PRIMARY DOCUMENT
27 May 2016
4
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22 May 2015
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23 May 2014
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5 May 2014
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PRIMARY DOCUMENT
28 May 2013
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PRIMARY DOCUMENT
8 Mar 2013
3
PRIMARY DOCUMENT
8 Jan 2013
LIPSCHULTZ MARC S
(6)
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4
Statement of changes in beneficial ownership
4 Oct 2004
4
Statement of changes in beneficial ownership
2 Jul 2004
4
Statement of changes in beneficial ownership
1 Jun 2004
4
Statement of changes in beneficial ownership
2 Apr 2004
4
Statement of changes in beneficial ownership
6 Jan 2004
4
Statement of changes in beneficial ownership
2 Oct 2003
NUTTALL SCOTT C
(6)
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4
Statement of changes in beneficial ownership
4 Oct 2004
4
Statement of changes in beneficial ownership
2 Jul 2004
4
Statement of changes in beneficial ownership
1 Jun 2004
4
Statement of changes in beneficial ownership
2 Apr 2004
4
Statement of changes in beneficial ownership
6 Jan 2004
4
Statement of changes in beneficial ownership
2 Oct 2003
Craig John D
(6)
Expand
4
PRIMARY DOCUMENT
21 May 2021
4
PRIMARY DOCUMENT
22 May 2020
4
PRIMARY DOCUMENT
24 May 2019
4
PRIMARY DOCUMENT
21 May 2018
4
PRIMARY DOCUMENT
1 Aug 2017
3
PRIMARY DOCUMENT
1 Aug 2017
Memmen Stephan D
(6)
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PRIMARY DOCUMENT
11 Dec 2007
4
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24 Oct 2007
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23 Oct 2007
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PRIMARY DOCUMENT
1 Oct 2007
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29 May 2007
3
PRIMARY DOCUMENT
13 Jun 2006
Perrotta Alessandro
(6)
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8 Nov 2010
4
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30 Sep 2010
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27 Jul 2010
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26 Apr 2010
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26 May 2009
3
PRIMARY DOCUMENT
8 Jan 2009
Yang Di
(6)
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PRIMARY DOCUMENT
22 May 2015
4
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29 Jan 2015
4
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23 May 2014
4
PRIMARY DOCUMENT
24 May 2013
4
PRIMARY DOCUMENT
7 Mar 2013
3
PRIMARY DOCUMENT
8 Jan 2013
KRAVIS HENRY R
(5)
Expand
4
Statement of changes in beneficial ownership
2 Apr 2004
4
Statement of changes in beneficial ownership
25 Feb 2004
4
Statement of changes in beneficial ownership
6 Jan 2004
4
Statement of changes in beneficial ownership
19 Aug 2003
4
Statement of changes in beneficial ownership
2 Oct 2003
Jona Paul H
(5)
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4
PRIMARY DOCUMENT
1 Nov 2007
4
PRIMARY DOCUMENT
29 Oct 2007
4
PRIMARY DOCUMENT
26 Oct 2007
4
PRIMARY DOCUMENT
29 May 2007
3
PRIMARY DOCUMENT
13 Jun 2006
ROBERTS GEORGE R
(4)
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4
Statement of changes in beneficial ownership
25 Feb 2004
4
Statement of changes in beneficial ownership
9 Feb 2004
4
Statement of changes in beneficial ownership
19 Aug 2003
4
Statement of changes in beneficial ownership
2 Oct 2003
Ledford Randall D
(4)
Expand
4
PRIMARY DOCUMENT
27 May 2016
4
PRIMARY DOCUMENT
22 May 2015
4
PRIMARY DOCUMENT
5 Feb 2015
3
PRIMARY DOCUMENT
5 Feb 2015
NAVAB ALEXANDAR JR
(3)
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4
Statement of changes in beneficial ownership
25 Feb 2004
4
Statement of changes in beneficial ownership
19 Aug 2003
3
Initial statement of beneficial ownership
19 Aug 2003
FISHER TODD A
(3)
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4
Statement of changes in beneficial ownership
25 Feb 2004
4
Statement of changes in beneficial ownership
19 Aug 2003
3
Initial statement of beneficial ownership
19 Aug 2003
HUTH JOHANNES P
(3)
Expand
4
Statement of changes in beneficial ownership
25 Feb 2004
4
Statement of changes in beneficial ownership
19 Aug 2003
3
Initial statement of beneficial ownership
19 Aug 2003
Lamba Sanjiv
(3)
Expand
4
OWNERSHIP DOCUMENT
27 May
3
OWNERSHIP DOCUMENT
9 Jan
4
OWNERSHIP DOCUMENT
9 Jan
KKR 1996 FUND L P
(2)
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4
Statement of changes in beneficial ownership
25 Feb 2004
4
Statement of changes in beneficial ownership
19 Aug 2003
KKR ASSOCIATES 1996 L P
(2)
Expand
4
Statement of changes in beneficial ownership
25 Feb 2004
4
Statement of changes in beneficial ownership
19 Aug 2003
KKR 1996 GP LLC
(2)
Expand
4
Statement of changes in beneficial ownership
25 Feb 2004
4
Statement of changes in beneficial ownership
19 Aug 2003
STUART SCOTT M
(2)
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4
Statement of changes in beneficial ownership
25 Feb 2004
4
Statement of changes in beneficial ownership
19 Aug 2003
RAETHER PAUL E
(2)
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4
Statement of changes in beneficial ownership
25 Feb 2004
4
Statement of changes in beneficial ownership
19 Aug 2003
GOLKIN PERRY
(2)
Expand
4
Statement of changes in beneficial ownership
25 Feb 2004
4
Statement of changes in beneficial ownership
19 Aug 2003
GILHULY EDWARD A
(2)
Expand
4
Statement of changes in beneficial ownership
25 Feb 2004
4
Statement of changes in beneficial ownership
19 Aug 2003
RICHARRDSON NEIL A
(2)
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4
Statement of changes in beneficial ownership
19 Aug 2003
3
Initial statement of beneficial ownership
19 Aug 2003
KKR NXS LLC
(2)
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4
Statement of changes in beneficial ownership
25 Feb 2004
4
Statement of changes in beneficial ownership
19 Aug 2003
NXS ASSOCIATES LP
(2)
Expand
4
Statement of changes in beneficial ownership
25 Feb 2004
4
Statement of changes in beneficial ownership
19 Aug 2003
KKR ASSOCIATES NXS LP
(2)
Expand
4
Statement of changes in beneficial ownership
25 Feb 2004
4
Statement of changes in beneficial ownership
19 Aug 2003
DURHAM GLEN ROBERT
(1)
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4
Statement of changes in beneficial ownership
16 Oct 2003
≥5% Ownership
FMR LLC
(30)
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SC 13G/A
Amphenol Corp /De/
6 Aug
SC 13G/A
Amphenol Corp /De/
5 Feb
SC 13G/A
Amphenol Corp /De/
5 Nov 2025
SC 13G/A
Amphenol Corp /De/
9 Feb 2024
SC 13G/A
Amphenol Corp /De/
9 Feb 2023
SC 13G/A
Amphenol Corp /De/
9 Feb 2022
SC 13G/A
Amphenol Corp /De/
8 Feb 2021
SC 13G/A
Amphenol Corp /De/
10 Sep 2020
SC 13G/A
Amphenol Corp /De/
7 Feb 2020
SC 13G/A
Amphenol Corp /De/
13 Feb 2019
VANGUARD GROUP INC
(18)
Expand
SC 13G/A
Amphenol Corp /De/
26 Mar
SC 13G/A
Amphenol Corp /De/
30 Oct 2025
SC 13G/A
Amphenol Corp /De/
13 Feb 2024
SC 13G/A
Amphenol Corp /De/
9 Feb 2023
SC 13G/A
Amphenol Corp /De/
9 Feb 2022
SC 13G/A
Amphenol Corp /De/
10 Feb 2021
SC 13G/A
Amphenol Corp /De/
12 Feb 2020
SC 13G/A
Amphenol Corp /De/
11 Feb 2019
SC 13G/A
Amphenol Corp /De/
12 Feb 2018
SC 13G/A
Amphenol Corp /De/
10 Aug 2017
BlackRock Inc.
(15)
Expand
SC 13G/A
Amphenol Corp /De/
25 Jan 2024
SC 13G/A
Amphenol Corp /De/
31 Jan 2023
SC 13G/A
Amphenol Corp /De/
1 Feb 2022
SC 13G/A
Amphenol Corp /De/
29 Jan 2021
SC 13G/A
Amphenol Corp /De/
5 Feb 2020
SC 13G/A
Amphenol Corp /De/
4 Feb 2019
SC 13G/A
Amphenol Corp /De/
8 Feb 2018
SC 13G/A
Amphenol Corp /De/
19 Jan 2017
SC 13G/A
Amphenol Corp /De/
10 Feb 2016
SC 13G/A
Amphenol Corp /De/
2 Feb 2015
Bank Of New York Mellon Corp
(8)
Expand
SC 13G/A
Amphenol Corp /De/
10 Jul 2017
SC 13G/A
Amphenol Corp /De/
3 Feb 2017
SC 13G/A
Amphenol Corp /De/
1 Feb 2016
SC 13G/A
Amphenol Corp /De/
10 Feb 2015
SC 13G/A
Amphenol Corp /De/
28 Jan 2014
SC 13G/A
Amphenol Corp /De/
4 Feb 2013
SC 13G/A
Amphenol Corp /De/
27 Jan 2012
SC 13G
Amphenol Corp /De/
3 Feb 2011
Capital World Investors
(7)
Expand
SC 13G/A
Amphenol Corp /De/
14 Feb 2019
SC 13G/A
Amphenol Corp /De/
14 Feb 2018
SC 13G/A
Amphenol Corp /De/
13 Feb 2017
SC 13G/A
Amphenol Corp /De/
12 Feb 2016
SC 13G/A
Amphenol Corp /De/
13 Feb 2015
SC 13G/A
Amphenol Corp /De/
13 Feb 2014
SC 13G
Amphenol Corp /De/
13 Feb 2013
JANUS CAPITAL MANAGEMENT LLC
(5)
Expand
SC 13G/A
Amphenol Corp /De/
31 Jan 2014
SC 13G/A
Amphenol Corp /De/
14 Feb 2013
SC 13G/A
Amphenol Corp /De/
14 Feb 2012
SC 13G/A
Amphenol Corp /De/
14 Feb 2011
SC 13G
Amphenol Corp /De/
16 Feb 2010
GOLDMAN SACHS ASSET MANAGEMENT LP
(4)
Expand
SC 13G/A
Amphenol Corp /De/
12 Feb 2010
SC 13G
Amphenol Corp /De/
11 Feb 2009
SC 13G/A
Amphenol Corp /De/
1 Feb 2008
SC 13G
Amphenol Corp /De/
7 Feb 2007
FRANKLIN RESOURCES INC
(3)
Expand
SC 13G/A
Amphenol Corp /De/
29 Jan 1999
SC 13G/A
Amphenol Corp /De/
26 Jan 1998
SC 13G
Amphenol Corp /De/
10 Jun 1997
NXS ASSOCIATES LP
(3)
Expand
SC 13D/A
Amphenol Corp /De/
30 Sep 2004
SC 13D/A
Amphenol Corp /De/
4 Mar 2004
SC 13D/A
Amphenol Corp /De/
26 Aug 2003
CLOVER CAPITAL MANAGEMENT INC /NY/
(2)
Expand
SC 13G/A
Amphenol Corp /De/
17 Feb 1998
SC 13G
Amphenol Corp /De/
14 Feb 1997
AXA FINANCIAL INC
(2)
Expand
SC 13G/A
Amphenol Corp /De/
13 Feb 2001
SC 13G
Amphenol Corp /De/
14 Feb 2000
WELLINGTON MANAGEMENT CO LLP
(2)
Expand
SC 13G/A
Amphenol Corp /De/
14 Feb 2006
SC 13G
Amphenol Corp /De/
14 Feb 2005
NXS I LLC
(2)
Expand
SC 13D/A
Amphenol Corp /De/
28 May 1997
SC 13D
Amphenol Corp /De/
31 Jan 1997
DEGEORGE LAWRENCE J
(2)
Expand
SC 13D/A
Amphenol Corp /De/
22 May 1997
SC 13D/A
Amphenol Corp /De/
29 Jan 1997
Arnhold & S. Bleichroeder Advisers, LLC
(2)
Expand
SC 13G/A
Amphenol Corp /De/
12 Feb 2008
SC 13G
Amphenol Corp /De/
1 Feb 2007
FRANKLIN MUTUAL ADVISERS LLC
(1)
Expand
SC 13G/A
Amphenol Corp /De/
6 Jan 2000
KKR 1996 FUND L P
(1)
Expand
SC 13D/A
Amphenol Corp /De/
23 May 2001
VANGUARD CAPITAL MANAGEMENT LLC
(1)
Expand
SC 13G
Amphenol Corp /De/
29 Apr
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