Materion Corp (MTRN)

Materion Corp experienced significant insider trading activity over the past ninety days, totaling nineteen transactions. All recorded movements were sales, amounting to approximately 17.5 million dollars. These divestments occurred following a positive earnings report, while the stock price climbed 43 percent, currently trading near its yearly peak.
Ticker: MTRN Exchange: NYS


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Insider trades have triggered activity signals for Materion Corp. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Proposed sale 7 Aug 2026
Value US$2,161,292.16 | Price 317.11 | Shares 1,735
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
2026-08-07 2026-08-07 PrS Proposed sale

Officer

Officer
1,735
317.11
US$2,161,292
1,735 317.11 US$2,161,292
2026-08-07 2026-08-07 PrS Proposed sale

Director

Non-Executive Director
87,393
385.27
US$4,220,554
87,393 385.27 US$4,220,554
2026-08-07 2026-08-07 PrS Proposed sale

Officer

Officer
97,099
437.50
US$171,757
97,099 437.50 US$171,757
2026-08-07 2026-08-07 PrS Proposed sale

Officer; Director

Executive Director
1,000
293.70
US$100,000
1,000 293.70 US$100,000
2026-06-08 2026-06-08 PrS Proposed sale

Former Director

Non-Executive Director
5,473
224.85
US$1,230,602
5,473 224.85 US$1,230,602
2026-06-05 2026-06-05 PrS Proposed sale

Former Director

Non-Executive Director
6,818
230.00
US$1,568,140
6,818 230.00 US$1,568,140
2026-06-04 2026-06-04 PrS Proposed sale

Former Director

Non-Executive Director
646
230.00
US$148,580
646 230.00 US$148,580
2026-06-03 2026-06-03 PrS Proposed sale

Former Director

Non-Executive Director
4,303
230.00
US$989,703
4,303 230.00 US$989,703
2026-06-02 2026-06-02 PrS Proposed sale

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 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 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 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 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

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 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 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 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 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

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

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

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

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

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

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

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

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

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

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

Officer

Officer
309
160.00
US$49,440
309 160.00 US$49,440
2026-03-03 2026-03-03 PrS Proposed sale

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

Officer

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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 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 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

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

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

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

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

Officer

Officer
864
113.23
US$97,827
864 113.23 US$97,827
2025-08-13 2025-08-11 S Sale 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

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

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

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

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

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

Officer

Officer
3,000
105.17
US$315,512
3,000 105.17 US$315,512
2025-05-06 2025-05-05 S Sale

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

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

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

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

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

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

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

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

Officer

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

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

Officer

Officer
1,000
115.92
US$115,923
1,000 115.92 US$115,923
2024-11-12 2024-11-07 S Sale

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

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

Officer

Officer
2,000
117.57
US$235,133
2,000 117.57 US$235,133
2024-11-06 2024-11-04 S Sale

VP General Counsel & Secretary

Officer
2,000 -12.5%
105.10
US$210,196
2,000 -12.5% 105.10 US$210,196