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Gregory Chemnitz

Track

Insider profile

Currently holds a position at Materion Corp

Performance

Overall performance
3.1
Performance over holding periods
3.1
30 days 90 days 120 days
Average return 4% 8.2% 15.1%
Success rate 72% 68% 82%
Transactions
36 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Vice President, General Counsel and Secretary Materion Corp Jan. 1, 2017 -
Vice President, General Counsel Materion Corp Jan. 1, 2007 - Jan. 1, 2017
Gregory Chemnitz's trades of Materion Corp's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-03-03 2026-03-03
US Materion Corp (MTRN)
S Sale
62,851 +45.0%
297.78
US$3,475,614 		62,851 +45.0% 297.78 US$3,475,614
2026-03-03 2026-03-03
US Materion Corp (MTRN)
S Sale
5,470 +10.9%
55.27
US$4,927,792 		5,470 +10.9% 55.27 US$4,927,792
2026-03-03 2026-03-03
US Materion Corp (MTRN)
PrS Proposed sale
9,229
55.01
US$912,275 		9,229 55.01 US$912,275
2026-02-19 2026-02-17
US Materion Corp (MTRN)
S Sale
4,000 -31.8%
157.09
US$628,360 		4,000 -31.8% 157.09 US$628,360
2026-02-17 2026-02-17
US Materion Corp (MTRN)
PrS Proposed sale
4,000
157.09
US$628,360 		4,000 157.09 US$628,360
2025-11-06 2025-11-04
US Materion Corp (MTRN)
S Sale
864 -7.7%
113.23
US$97,827 		864 -7.7% 113.23 US$97,827
2025-11-04 2025-11-04
US Materion Corp (MTRN)
PrS Proposed sale
864
113.23
US$97,827 		864 113.23 US$97,827
2025-08-06 2025-08-04
US Materion Corp (MTRN)
S Sale
2,082 -16.7%
105.40
US$219,444 		2,082 -16.7% 105.40 US$219,444
2025-08-06 2025-08-04
US Materion Corp (MTRN)
S Sale
918 -6.9%
104.65
US$96,067 		918 -6.9% 104.65 US$96,067
2025-08-04 2025-08-04
US Materion Corp (MTRN)
PrS Proposed sale
3,000
105.17
US$315,512 		3,000 105.17 US$315,512
2025-05-06 2025-05-05
US Materion Corp (MTRN)
S Sale
1 -0.0%
83.33
US$83 		1 -0.0% 83.33 US$83
2025-05-06 2025-05-05
US Materion Corp (MTRN)
S Sale
130 -1.0%
81.70
US$10,621 		130 -1.0% 81.70 US$10,621
2025-05-06 2025-05-05
US Materion Corp (MTRN)
S Sale
939 -6.5%
80.86
US$75,928 		939 -6.5% 80.86 US$75,928
2025-05-06 2025-05-05
US Materion Corp (MTRN)
S Sale
930 -6.0%
79.85
US$74,260 		930 -6.0% 79.85 US$74,260
2025-05-05 2025-05-05
US Materion Corp (MTRN)
PrS Proposed sale
2,000
80.45
US$160,892 		2,000 80.45 US$160,892
2024-11-12 2024-11-07
US Materion Corp (MTRN)
S Sale
1,500 -11.1%
117.87
US$176,799 		1,500 -11.1% 117.87 US$176,799
2024-11-12 2024-11-07
US Materion Corp (MTRN)
S Sale
500 -3.6%
116.67
US$58,335 		500 -3.6% 116.67 US$58,335
2024-11-07 2024-11-07
US Materion Corp (MTRN)
PrS Proposed sale
2,000
117.57
US$235,133 		2,000 117.57 US$235,133
2024-11-06 2024-11-04
US Materion Corp (MTRN)
S Sale
2,000 -12.5%
105.10
US$210,196 		2,000 -12.5% 105.10 US$210,196
2024-11-04 2024-11-04
US Materion Corp (MTRN)
PrS Proposed sale
2,000
105.10
US$210,195 		2,000 105.10 US$210,195
2024-08-12 2024-08-08
US Materion Corp (MTRN)
S Sale
2,000 -11.1%
112.87
US$225,740 		2,000 -11.1% 112.87 US$225,740
2024-08-08 2024-08-08
US Materion Corp (MTRN)
PrS Proposed sale
2,000
112.87
US$225,740 		2,000 112.87 US$225,740
2024-05-15 2024-05-13
US Materion Corp (MTRN)
S Sale
216 -1.2%
114.24
US$24,676 		216 -1.2% 114.24 US$24,676
2024-05-15 2024-05-13
US Materion Corp (MTRN)
S Sale
1,415 -7.2%
113.38
US$160,427 		1,415 -7.2% 113.38 US$160,427
2024-05-15 2024-05-13
US Materion Corp (MTRN)
S Sale
369 -1.8%
112.52
US$41,518 		369 -1.8% 112.52 US$41,518
2024-05-13 2024-05-13
US Materion Corp (MTRN)
PrS Proposed sale
2,000
113.31
US$226,621 		2,000 113.31 US$226,621
2024-02-22 2024-02-20
US Materion Corp (MTRN)
S Sale
1,057 -6.8%
134.89
US$142,576 		1,057 -6.8% 134.89 US$142,576
2024-02-22 2024-02-20
US Materion Corp (MTRN)
S Sale
882 -5.4%
133.85
US$118,051 		882 -5.4% 133.85 US$118,051
2024-02-22 2024-02-20
US Materion Corp (MTRN)
S Sale
789 -4.6%
132.79
US$104,771 		789 -4.6% 132.79 US$104,771
2024-02-22 2024-02-20
US Materion Corp (MTRN)
S Sale
272 -1.6%
131.70
US$35,822 		272 -1.6% 131.70 US$35,822
2024-02-20 2024-02-20
US Materion Corp (MTRN)
PrS Proposed sale
3,000
133.74
US$401,220 		3,000 133.74 US$401,220
2023-08-30 2023-08-29
US Materion Corp (MTRN)
S Sale
63 -0.4%
108.15
US$6,813 		63 -0.4% 108.15 US$6,813
2023-08-30 2023-08-29
US Materion Corp (MTRN)
S Sale
1,417 -7.5%
107.85
US$152,823 		1,417 -7.5% 107.85 US$152,823
2023-08-29 2023-08-29
US Materion Corp (MTRN)
PrS Proposed sale
1,480
107.86
US$159,636 		1,480 107.86 US$159,636
2023-08-30 2023-08-28
US Materion Corp (MTRN)
S Sale
320 -1.7%
107.11
US$34,274 		320 -1.7% 107.11 US$34,274
2023-08-28 2023-08-28
US Materion Corp (MTRN)
PrS Proposed sale
320
107.10
US$34,274 		320 107.10 US$34,274
2023-05-19 2023-05-17
US Materion Corp (MTRN)
S Sale
2,378 -11.0%
102.05
US$242,683 		2,378 -11.0% 102.05 US$242,683
2023-05-17 2023-05-17
US Materion Corp (MTRN)
PrS Proposed sale
2,378
102.05
US$242,683 		2,378 102.05 US$242,683
2023-02-27 2023-02-27
US Materion Corp (MTRN)
PrS Proposed sale
577
110.00
US$63,470 		577 110.00 US$63,470
2023-02-27 2023-02-27
US Materion Corp (MTRN)
S Sale
577 -3.0%
110.00
US$63,470 		577 -3.0% 110.00 US$63,470
2023-02-27 2023-02-23
US Materion Corp (MTRN)
S Sale
2,423 -11.1%
110.00
US$266,530 		2,423 -11.1% 110.00 US$266,530
2022-08-23 2022-08-19
US Materion Corp (MTRN)
S Sale
368 -2.1%
96.80
US$35,621 		368 -2.1% 96.80 US$35,621
2022-08-23 2022-08-19
US Materion Corp (MTRN)
S Sale
2,500 -12.5%
96.28
US$240,704 		2,500 -12.5% 96.28 US$240,704
2022-05-16 2022-05-13
US Materion Corp (MTRN)
S Sale
4,700 -21.5%
80.00
US$376,000 		4,700 -21.5% 80.00 US$376,000
2021-02-24 2021-02-22
US Materion Corp (MTRN)
S Sale
6,700 -33.1%
67.00
US$448,900 		6,700 -33.1% 67.00 US$448,900