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United States Metals & Mining

Materion Corp (MTRN)

Track

Over the last 90 days, Materion Corp has seen significant insider selling, with a net value of approximately -$1.52 million. Notably, former director Reddy N Mohan and director Philippy Robert J have been involved in substantial proposed sales and actual sales, contributing to the net negative insider activity. The company's stock has experienced strong performance recently.
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Ticker: MTRN Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
REDDY N MOHAN
Former Director
1 sale — total 100,000 USD
Proposed sale 8 Jun 2026
Value US$689,963.90 | Price 376.73 | Shares 80,867
Proposed sale 5 Jun 2026
Value US$3,802,935.63 | Price 481.44 | Shares 45,493
Proposed sale 4 Jun 2026
Value US$100,000.00 | Price 230.00 | Shares 1,000
Proposed sale 3 Jun 2026
Value US$100,000.00 | Price 230.00 | Shares 1,000
Proposed sale 2 Jun 2026
Value US$2,303,091.09 | Price 230.31 | Shares 10,000
Sale 29 May 2026
Value US$78,426.44 | Price 220.30 | Shares 356
Sale 29 May 2026
Value US$162,459.60 | Price 219.54 | Shares 740
Sale 29 May 2026
Value US$236,955.90 | Price 218.59 | Shares 1,084
Sale 29 May 2026
Value US$287,321.76 | Price 217.67 | Shares 1,320
Proposed sale 29 May 2026
Value US$765,164.10 | Price 218.62 | Shares 3,500
Sale 13 May 2026
Value US$125,869.01 | Price 208.74 | Shares 603
Sale 13 May 2026
Value US$85,294.35 | Price 208.04 | Shares 410
Sale 13 May 2026
Value US$155,421.10 | Price 206.68 | Shares 752
Sale 13 May 2026
Value US$150,913.88 | Price 205.33 | Shares 735
Proposed sale 13 May 2026
Value US$509,125.00 | Price 203.65 | Shares 2,500
Sale 8 May 2026
Value US$237,064.96 | Price 198.88 | Shares 1,192
Proposed sale 8 May 2026
Value US$237,065.08 | Price 198.88 | Shares 1,192
Proposed sale 8 May 2026
Value US$400,253.47 | Price 199.53 | Shares 2,006
Sale 3 Mar 2026
Value US$49,440.00 | Price 160.00 | Shares 309
Proposed sale 3 Mar 2026
Value US$49,440.00 | Price 160.00 | Shares 309
Sale 3 Mar 2026
Value US$540,030.84 | Price 157.26 | Shares 3,434
Sale 3 Mar 2026
Value US$170,588.74 | Price 157.52 | Shares 1,083
Proposed sale 3 Mar 2026
Value US$710,619.59 | Price 157.32 | Shares 4,517
Sale 3 Mar 2026
Value US$243,000.00 | Price 162.00 | Shares 1,500
Planned sale 3 Mar 2026
Value US$163,393.14 | Price 157.26 | Shares 1,039
Proposed sale 3 Mar 2026
Value US$243,000.00 | Price 162.00 | Shares 1,500
Proposed sale 3 Mar 2026
Value US$163,393.14 | Price 157.26 | Shares 1,039
Sale 23 Feb 2026
Value US$735,147.00 | Price 147.00 | Shares 5,001
Sale 23 Feb 2026
Value US$576,490.28 | Price 145.03 | Shares 3,975
Proposed sale 23 Feb 2026
Value US$1,311,638.33 | Price 146.13 | Shares 8,976
Sale 18 Feb 2026
Value US$5,884.11 | Price 159.03 | Shares 37
Sale 18 Feb 2026
Value US$348,176.40 | Price 158.26 | Shares 2,200
Sale 18 Feb 2026
Value US$636,917.74 | Price 157.03 | Shares 4,056
Sale 18 Feb 2026
Value US$929,827.39 | Price 156.22 | Shares 5,952
Proposed sale 18 Feb 2026
Value US$1,920,188.72 | Price 156.81 | Shares 12,245
Sale 17 Feb 2026
Value US$628,360.00 | Price 157.09 | Shares 4,000
Proposed sale 17 Feb 2026
Value US$628,360.00 | Price 157.09 | Shares 4,000
Sale 17 Feb 2026
Value US$198,898.36 | Price 151.72 | Shares 1,311
Sale 17 Feb 2026
Value US$180,168.00 | Price 150.14 | Shares 1,200
Sale 17 Feb 2026
Value US$132,090.62 | Price 149.59 | Shares 883
Sale 17 Feb 2026
Value US$779,651.57 | Price 148.39 | Shares 5,254
Sale 17 Feb 2026
Value US$403,939.02 | Price 147.42 | Shares 2,740
Sale 17 Feb 2026
Value US$230,978.47 | Price 146.65 | Shares 1,575
Proposed sale 17 Feb 2026
Value US$1,925,727.66 | Price 148.56 | Shares 12,963
Sale 17 Feb 2026
Value US$231,819.50 | Price 149.18 | Shares 1,554
Sale 17 Feb 2026
Value US$363,637.04 | Price 148.67 | Shares 2,446
Proposed sale 17 Feb 2026
Value US$599,000.00 | Price 149.75 | Shares 4,000
Sale 4 Nov 2025
Value US$97,827.26 | Price 113.23 | Shares 864
Proposed sale 4 Nov 2025
Value US$97,827.44 | Price 113.23 | Shares 864
Sale 11 Aug 2025
Value US$121,798.33 | Price 105.45 | Shares 1,155
Proposed sale 11 Aug 2025
Value US$121,798.35 | Price 105.45 | Shares 1,155
Sale 4 Aug 2025
Value US$120,091.25 | Price 105.34 | Shares 1,140
Proposed sale 4 Aug 2025
Value US$120,091.30 | Price 105.34 | Shares 1,140
Sale 4 Aug 2025
Value US$219,444.47 | Price 105.40 | Shares 2,082
Sale 4 Aug 2025
Value US$96,067.23 | Price 104.65 | Shares 918
Proposed sale 4 Aug 2025
Value US$315,511.65 | Price 105.17 | Shares 3,000
Sale 5 May 2025
Value US$83.33 | Price 83.33 | Shares 1
Sale 5 May 2025
Value US$10,620.74 | Price 81.70 | Shares 130
Sale 5 May 2025
Value US$75,928.48 | Price 80.86 | Shares 939
Sale 5 May 2025
Value US$74,259.57 | Price 79.85 | Shares 930
Proposed sale 5 May 2025
Value US$160,892.18 | Price 80.45 | Shares 2,000
Planned sale 4 Mar 2025
Value US$108,103.92 | Price 86.07 | Shares 1,256
Proposed sale 4 Mar 2025
Value US$108,103.92 | Price 86.07 | Shares 1,256
Planned sale 31 Jan 2025
Value US$81,498.20 | Price 101.24 | Shares 805
Proposed sale 31 Jan 2025
Value US$81,498.20 | Price 101.24 | Shares 805
Sale 29 Nov 2024
Value US$115,923,000.00 | Price 115,923.00 | Shares 1,000
Proposed sale 29 Nov 2024
Value US$115,922.68 | Price 115.92 | Shares 1,000
Sale 7 Nov 2024
Value US$176,799.00 | Price 117.87 | Shares 1,500
Sale 7 Nov 2024
Value US$58,335.00 | Price 116.67 | Shares 500
Proposed sale 7 Nov 2024
Value US$235,133.42 | Price 117.57 | Shares 2,000
Sale 4 Nov 2024
Value US$210,196.00 | Price 105.10 | Shares 2,000
Proposed sale 4 Nov 2024
Value US$210,195.30 | Price 105.10 | Shares 2,000
Sale 9 Aug 2024
Value US$20,424.04 | Price 112.84 | Shares 181
Sale 9 Aug 2024
Value US$20,424.04 | Price 112.84 | Shares 181
Sale 9 Aug 2024
Value US$203,617.82 | Price 112.00 | Shares 1,818
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-08 2026-06-08 PrS Proposed sale
0.8
REDDY N MOHAN

Former Director

Non-Executive Director
80,867
376.73
US$689,964 		80,867 376.73 US$689,964
2026-06-05 2026-06-05 PrS Proposed sale
0.8
REDDY N MOHAN

Former Director

Non-Executive Director
45,493
481.44
US$3,802,936 		45,493 481.44 US$3,802,936
2026-06-04 2026-06-04 PrS Proposed sale
0.8
REDDY N MOHAN

Former Director

Non-Executive Director
65,334
44.97
US$3,383,628 		65,334 44.97 US$3,383,628
2026-06-03 2026-06-03 PrS Proposed sale
0.8
REDDY N MOHAN

Former Director

Non-Executive Director
1,000
230.00
US$100,000 		1,000 230.00 US$100,000
2026-06-02 2026-06-02 PrS Proposed sale
0.8
REDDY N MOHAN

Former Director

Non-Executive Director
10,000
230.31
US$2,303,091 		10,000 230.31 US$2,303,091
2026-06-01 2026-05-29 S Sale
1.4
PHILLIPPY ROBERT J
Non-Executive Director
356 -8.9%
220.30
US$78,426 		356 -8.9% 220.30 US$78,426
2026-06-01 2026-05-29 S Sale
1.4
PHILLIPPY ROBERT J
Non-Executive Director
740 -15.5%
219.54
US$162,460 		740 -15.5% 219.54 US$162,460
2026-06-01 2026-05-29 S Sale
1.4
PHILLIPPY ROBERT J
Non-Executive Director
1,084 -18.5%
218.59
US$236,956 		1,084 -18.5% 218.59 US$236,956
2026-06-01 2026-05-29 S Sale
1.4
PHILLIPPY ROBERT J
Non-Executive Director
1,320 -18.4%
217.67
US$287,322 		1,320 -18.4% 217.67 US$287,322
2026-05-29 2026-05-29 PrS Proposed sale
1.4
PHILLIPPY ROBERT J

Director

Non-Executive Director
3,500
218.62
US$765,164 		3,500 218.62 US$765,164
2026-05-15 2026-05-13 S Sale
2.4
KHILNANI VINOD M
Non-Executive Director
603 -4.4%
208.74
US$125,869 		603 -4.4% 208.74 US$125,869
2026-05-15 2026-05-13 S Sale
2.4
KHILNANI VINOD M
Non-Executive Director
410 -2.9%
208.04
US$85,294 		410 -2.9% 208.04 US$85,294
2026-05-15 2026-05-13 S Sale
2.4
KHILNANI VINOD M
Non-Executive Director
752 -5.0%
206.68
US$155,421 		752 -5.0% 206.68 US$155,421
2026-05-15 2026-05-13 S Sale
2.4
KHILNANI VINOD M
Non-Executive Director
735 -4.7%
205.33
US$150,914 		735 -4.7% 205.33 US$150,914
2026-05-13 2026-05-13 PrS Proposed sale
2.4
KHILNANI VINOD M

Director

Non-Executive Director
2,500
203.65
US$509,125 		2,500 203.65 US$509,125
2026-05-12 2026-05-08 S Sale
2.8
Chadwick Shelly Marie

Vice President, Finance & CFO

Officer
1,192 -7.3%
198.88
US$237,065 		1,192 -7.3% 198.88 US$237,065
2026-05-08 2026-05-08 PrS Proposed sale
2.8
Chadwick Shelly Marie

Officer

Officer
1,192
198.88
US$237,065 		1,192 198.88 US$237,065
2026-05-08 2026-05-08 PrS Proposed sale
0.8
REDDY N MOHAN

Former Director

Non-Executive Director
2,006
199.53
US$400,253 		2,006 199.53 US$400,253
2026-03-03 2026-03-03 S Sale
1.3
Fashinpaur Melissa A

Chief Accounting Officer

Officer
309 -49.9%
160.00
US$49,440 		309 -49.9% 160.00 US$49,440
2026-03-03 2026-03-03 S Sale
3.1
Chemnitz Gregory R.

VP General Counsel & Secretary

Officer
3,434 -36.7%
157.26
US$540,031 		3,434 -36.7% 157.26 US$540,031
2026-03-03 2026-03-03 S Sale
3.1
Chemnitz Gregory R.

VP General Counsel & Secretary

Officer
1,083 -10.4%
157.52
US$170,589 		1,083 -10.4% 157.52 US$170,589
2026-03-03 2026-03-03 S Sale
2.8
Chadwick Shelly Marie

Vice President, Finance & CFO

Officer
1,500 -9.0%
162.00
US$243,000 		1,500 -9.0% 162.00 US$243,000
2026-03-03 2026-03-03 PlS Planned sale
2.8
Chadwick Shelly Marie

Vice President, Finance & CFO

Officer
1,039 -5.8%
157.26
US$163,393 		1,039 -5.8% 157.26 US$163,393
2026-03-03 2026-03-03 PrS Proposed sale
2.8
Chadwick Shelly Marie

Officer

Officer
1,500
162.00
US$243,000 		1,500 162.00 US$243,000
2026-03-03 2026-03-03 PrS Proposed sale
1.3
Fashinpaur Melissa A

Officer

Officer
309
160.00
US$49,440 		309 160.00 US$49,440
2026-03-03 2026-03-03 PrS Proposed sale
2.8
Chadwick Shelly Marie

Officer

Officer
1,039
157.26
US$163,393 		1,039 157.26 US$163,393
2026-03-03 2026-03-03 PrS Proposed sale
3.1
Chemnitz Gregory R.

Officer

Officer
4,517
157.32
US$710,620 		4,517 157.32 US$710,620
2026-02-25 2026-02-23 S Sale
2.8
Chadwick Shelly Marie

Vice President, Finance & CFO

Officer
5,001 -23.7%
147.00
US$735,147 		5,001 -23.7% 147.00 US$735,147
2026-02-25 2026-02-23 S Sale
2.8
Chadwick Shelly Marie

Vice President, Finance & CFO

Officer
3,975 -15.8%
145.03
US$576,490 		3,975 -15.8% 145.03 US$576,490
2026-02-23 2026-02-23 PrS Proposed sale
2.8
Chadwick Shelly Marie

Officer

Officer
8,976
146.13
US$1,311,638 		8,976 146.13 US$1,311,638
2026-02-20 2026-02-18 S Sale
2.3
Vijayvargiya Jugal K.

President and CEO

Executive Director
37 -0.0%
159.03
US$5,884 		37 -0.0% 159.03 US$5,884
2026-02-20 2026-02-18 S Sale
2.3
Vijayvargiya Jugal K.

President and CEO

Executive Director
2,200 -1.8%
158.26
US$348,176 		2,200 -1.8% 158.26 US$348,176
2026-02-20 2026-02-18 S Sale
2.3
Vijayvargiya Jugal K.

President and CEO

Executive Director
4,056 -3.3%
157.03
US$636,918 		4,056 -3.3% 157.03 US$636,918
2026-02-20 2026-02-18 S Sale
2.3
Vijayvargiya Jugal K.

President and CEO

Executive Director
5,952 -4.6%
156.22
US$929,827 		5,952 -4.6% 156.22 US$929,827
2026-02-18 2026-02-18 PrS Proposed sale
2.3
Jugal Vijayvargiya

Officer

Officer
12,245
156.81
US$1,920,189 		12,245 156.81 US$1,920,189
2026-02-19 2026-02-17 S Sale
3.1
Chemnitz Gregory R.

VP General Counsel & Secretary

Officer
4,000 -31.8%
157.09
US$628,360 		4,000 -31.8% 157.09 US$628,360
2026-02-19 2026-02-17 S Sale
2.3
Vijayvargiya Jugal K.

President and CEO

Executive Director
1,311 -1.0%
151.72
US$198,898 		1,311 -1.0% 151.72 US$198,898
2026-02-19 2026-02-17 S Sale
2.3
Vijayvargiya Jugal K.

President and CEO

Executive Director
1,200 -0.9%
150.14
US$180,168 		1,200 -0.9% 150.14 US$180,168
2026-02-19 2026-02-17 S Sale
2.3
Vijayvargiya Jugal K.

President and CEO

Executive Director
883 -0.7%
149.59
US$132,091 		883 -0.7% 149.59 US$132,091
2026-02-19 2026-02-17 S Sale
2.3
Vijayvargiya Jugal K.

President and CEO

Executive Director
5,254 -3.8%
148.39
US$779,652 		5,254 -3.8% 148.39 US$779,652
2026-02-19 2026-02-17 S Sale
2.3
Vijayvargiya Jugal K.

President and CEO

Executive Director
2,740 -1.9%
147.42
US$403,939 		2,740 -1.9% 147.42 US$403,939
2026-02-19 2026-02-17 S Sale
2.3
Vijayvargiya Jugal K.

President and CEO

Executive Director
1,575 -1.1%
146.65
US$230,978 		1,575 -1.1% 146.65 US$230,978
2026-02-19 2026-02-17 S Sale
2.4
KHILNANI VINOD M
Non-Executive Director
1,554 -10.2%
149.18
US$231,820 		1,554 -10.2% 149.18 US$231,820
2026-02-19 2026-02-17 S Sale
2.4
KHILNANI VINOD M
Non-Executive Director
2,446 -13.8%
148.67
US$363,637 		2,446 -13.8% 148.67 US$363,637
2026-02-17 2026-02-17 PrS Proposed sale
2.4
KHILNANI VINOD M

Director

Non-Executive Director
4,000
149.75
US$599,000 		4,000 149.75 US$599,000
2026-02-17 2026-02-17 PrS Proposed sale
3.1
Chemnitz Gregory R.

Officer

Officer
4,000
157.09
US$628,360 		4,000 157.09 US$628,360
2026-02-17 2026-02-17 PrS Proposed sale
2.3
Vijayvargiya Jugal K.

Officer; Director

Executive Director
12,963
148.56
US$1,925,728 		12,963 148.56 US$1,925,728
2025-11-06 2025-11-04 S Sale
3.1
Chemnitz Gregory R.

VP General Counsel & Secretary

Officer
864 -7.7%
113.23
US$97,827 		864 -7.7% 113.23 US$97,827
2025-11-04 2025-11-04 PrS Proposed sale
3.1
Chemnitz Gregory R.

Officer

Officer
864
113.23
US$97,827 		864 113.23 US$97,827
2025-08-13 2025-08-11 S Sale
0.8
REDDY N MOHAN
Non-Executive Director
1,155 -100.0%
105.45
US$121,798 		1,155 -100.0% 105.45 US$121,798
2025-08-11 2025-08-11 PrS Proposed sale
0.8
REDDY N MOHAN

Director

Non-Executive Director
1,155
105.45
US$121,798 		1,155 105.45 US$121,798
2025-08-06 2025-08-04 S Sale
1.3
Fashinpaur Melissa A

Chief Accounting Officer

Officer
1,140 -100.0%
105.34
US$120,091 		1,140 -100.0% 105.34 US$120,091
2025-08-06 2025-08-04 S Sale
3.1
Chemnitz Gregory R.

VP General Counsel & Secretary

Officer
2,082 -16.7%
105.40
US$219,444 		2,082 -16.7% 105.40 US$219,444
2025-08-06 2025-08-04 S Sale
3.1
Chemnitz Gregory R.

VP General Counsel & Secretary

Officer
918 -6.9%
104.65
US$96,067 		918 -6.9% 104.65 US$96,067
2025-08-04 2025-08-04 PrS Proposed sale
1.3
Fashinpaur Melissa A

Officer

Officer
1,140
105.34
US$120,091 		1,140 105.34 US$120,091
2025-08-04 2025-08-04 PrS Proposed sale
3.1
Chemnitz Gregory R.

Officer

Officer
3,000
105.17
US$315,512 		3,000 105.17 US$315,512
2025-05-06 2025-05-05 S Sale
3.1
Chemnitz Gregory R.

VP General Counsel & Secretary

Officer
1 -0.0%
83.33
US$83 		1 -0.0% 83.33 US$83
2025-05-06 2025-05-05 S Sale
3.1
Chemnitz Gregory R.

VP General Counsel & Secretary

Officer
130 -1.0%
81.70
US$10,621 		130 -1.0% 81.70 US$10,621
2025-05-06 2025-05-05 S Sale
3.1
Chemnitz Gregory R.

VP General Counsel & Secretary

Officer
939 -6.5%
80.86
US$75,928 		939 -6.5% 80.86 US$75,928
2025-05-06 2025-05-05 S Sale
3.1
Chemnitz Gregory R.

VP General Counsel & Secretary

Officer
930 -6.0%
79.85
US$74,260 		930 -6.0% 79.85 US$74,260
2025-05-05 2025-05-05 PrS Proposed sale
3.1
Chemnitz Gregory R.

Officer

Officer
2,000
80.45
US$160,892 		2,000 80.45 US$160,892
2025-03-06 2025-03-04 PlS Planned sale
2.8
Chadwick Shelly Marie

Vice President, Finance & CFO

Officer
1,256 -6.6%
86.07
US$108,104 		1,256 -6.6% 86.07 US$108,104
2025-03-04 2025-03-04 PrS Proposed sale
2.8
Chadwick Shelly Marie

Officer

Officer
1,256
86.07
US$108,104 		1,256 86.07 US$108,104
2025-02-04 2025-01-31 PlS Planned sale
2.8
Chadwick Shelly Marie

Vice President, Finance & CFO

Officer
805 -5.2%
101.24
US$81,498 		805 -5.2% 101.24 US$81,498
2025-01-31 2025-01-31 PrS Proposed sale
2.8
Chadwick Shelly Marie

Officer

Officer
805
101.24
US$81,498 		805 101.24 US$81,498
2024-12-03 2024-11-29 S Sale
2.8
Chadwick Shelly Marie

Vice President, Finance & CFO

Officer
1,000 -7.0%
115,923.00
US$115,923,000 		1,000 -7.0% 115,923.00 US$115,923,000
2024-11-29 2024-11-29 PrS Proposed sale
2.8
Chadwick Shelly Marie

Officer

Officer
1,000
115.92
US$115,923 		1,000 115.92 US$115,923
2024-11-12 2024-11-07 S Sale
3.1
Chemnitz Gregory R.

VP General Counsel & Secretary

Officer
1,500 -11.1%
117.87
US$176,799 		1,500 -11.1% 117.87 US$176,799
2024-11-12 2024-11-07 S Sale
3.1
Chemnitz Gregory R.

VP General Counsel & Secretary

Officer
500 -3.6%
116.67
US$58,335 		500 -3.6% 116.67 US$58,335
2024-11-07 2024-11-07 PrS Proposed sale
3.1
Chemnitz Gregory R.

Officer

Officer
2,000
117.57
US$235,133 		2,000 117.57 US$235,133
2024-11-06 2024-11-04 S Sale
3.1
Chemnitz Gregory R.

VP General Counsel & Secretary

Officer
2,000 -12.5%
105.10
US$210,196 		2,000 -12.5% 105.10 US$210,196
2024-11-04 2024-11-04 PrS Proposed sale
3.1
Chemnitz Gregory R.

Officer

Officer
2,000
105.10
US$210,195 		2,000 105.10 US$210,195
2024-08-12 2024-08-09 S Sale
2.3
Vijayvargiya Jugal K.

President and CEO

Executive Director
181 -0.2%
112.84
US$20,424 		181 -0.2% 112.84 US$20,424
2024-08-12 2024-08-09 S Sale
2.3
Vijayvargiya Jugal K.

President and CEO

Executive Director
181 -0.2%
112.84
US$20,424 		181 -0.2% 112.84 US$20,424
2024-08-12 2024-08-09 S Sale
2.3
Vijayvargiya Jugal K.

President and CEO

Executive Director
1,818 -1.9%
112.00
US$203,618 		1,818 -1.9% 112.00 US$203,618
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