Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| MATERION CorpMTRN · Entity 1312 | VP General Counsel & Secretary | September 04, 2026 | September 09, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
MATERION Corp
Report date September 04, 2026 · Filed September 09, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Restricted Stock UnitsSEC Table II · derivative / convertible security | Direct | 3,547 |
Reported balance
After 2026-09-04 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2026-09-04 · Grant · Acquired 2 · Balance 3,547 F1: Each restricted stock unit represents a right to receive one share of MTRN common stock. F2: These units, which were acquired upon the reinvestment of dividend equivalents, will vest at the same time as the restricted stock units to which they relate. F3: Expiration Date is the same as the Date Exercisable. |
Filing footnotes · ownership attribution and instrument terms
F1: Each restricted stock unit represents a right to receive one share of MTRN common stock.
F2: These units, which were acquired upon the reinvestment of dividend equivalents, will vest at the same time as the restricted stock units to which they relate.
F3: Expiration Date is the same as the Date Exercisable.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| November 04, 2024 Filed Nov 6, 2024 21:51 UTC | MATERION Corp MTRN · Entity 1312 | SaleCommon Stock | 2,000 | $105.10 | $210,196.00 |
DisclosureSEC source: 0001104657-24-000147 · wk-form4_1730929895.xml · nonDerivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,031 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $104.695 to $105.490, inclusive. F2 · price: The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) of this Form 4. Read SEC document |
| September 06, 2024 Filed Sep 10, 2024 17:07 UTC | MATERION Corp MTRN · Entity 1312 | GrantRestricted Stock Units · Derivative | 6 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-24-000121 · wk-form4_1725988047.xml · derivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,544 Underlying: Common Stock · 6 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a right to receive one share of MTRN common stock. F2 · derivative.exercise_date: These units, which were acquired upon the reinvestment of dividend equivalents, will vest at the same time as the restricted stock units to which they relate. F3 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
| August 08, 2024 Filed Aug 12, 2024 20:06 UTC | MATERION Corp MTRN · Entity 1312 | SaleCommon Stock | 2,000 | $112.87 | $225,740.00 |
DisclosureSEC source: 0001104657-24-000118 · wk-form4_1723493176.xml · nonDerivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,031 Read SEC document |
| June 07, 2024 Filed Jun 10, 2024 19:48 UTC | MATERION Corp MTRN · Entity 1312 | GrantRestricted Stock Units · Derivative | 6 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-24-000090 · wk-form4_1718048904.xml · derivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,538 Underlying: Common Stock · 6 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a right to receive one share of MTRN common stock. F2 · derivative.exercise_date: These units, which were acquired upon the reinvestment of dividend equivalents, will vest at the same time as the restricted stock units to which they relate. F3 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
| May 13, 2024 Filed May 15, 2024 15:51 UTC | MATERION Corp MTRN · Entity 1312 | SaleCommon Stock | 216 | $114.24 | $24,675.62 |
DisclosureSEC source: 0001104657-24-000081 · wk-form4_1715788270.xml · nonDerivative · entry 3 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,031 F2 · price: The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1), (3) and (4) of this Form 4. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $114.210 to $114.410, inclusive. Read SEC document |
| May 13, 2024 Filed May 15, 2024 15:51 UTC | MATERION Corp MTRN · Entity 1312 | SaleCommon Stock | 1,415 | $113.38 | $160,427.04 |
DisclosureSEC source: 0001104657-24-000081 · wk-form4_1715788270.xml · nonDerivative · entry 2 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,247 F2 · price: The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1), (3) and (4) of this Form 4. F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $113.035 to $113.910, inclusive. Read SEC document |
| May 13, 2024 Filed May 15, 2024 15:51 UTC | MATERION Corp MTRN · Entity 1312 | SaleCommon Stock | 369 | $112.52 | $41,518.40 |
DisclosureSEC source: 0001104657-24-000081 · wk-form4_1715788270.xml · nonDerivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 19,662 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $111.980 to $112.885, inclusive. F2 · price: The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1), (3) and (4) of this Form 4. Read SEC document |
| March 08, 2024 Filed Mar 12, 2024 20:52 UTC | MATERION Corp MTRN · Entity 1312 | GrantRestricted Stock Units · Derivative | 7 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-24-000037 · wk-form4_1710276729.xml · derivative · entry 6 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,532 Underlying: Common Stock · 7 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit represents a right to receive one share of MTRN common stock. F5 · derivative.exercise_date: These units, which were acquired upon the reinvestment of dividend equivalents, will vest at the same time as the restricted stock units to which they relate. F4 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
| March 08, 2024 Filed Mar 12, 2024 20:52 UTC | MATERION Corp MTRN · Entity 1312 | Tax withholdingCommon Stock | 5 | $132.28 | $661.40 |
DisclosureSEC source: 0001104657-24-000037 · wk-form4_1710276729.xml · nonDerivative · entry 2 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,031 Read SEC document |
| March 08, 2024 Filed Mar 12, 2024 20:52 UTC | MATERION Corp MTRN · Entity 1312 | GrantCommon Stock | 6 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-24-000037 · wk-form4_1710276729.xml · nonDerivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,036 Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 14:29 UTC | MATERION Corp MTRN · Entity 1312 | Exercise / conversionRestricted Stock Units · Derivative | 1,468 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-24-000026 · wk-form4_1709648961.xml · derivative · entry 4 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,813 Underlying: Common Stock · 1,468 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a right to receive one share of MTRN common stock. F2 · derivative.exercise_date: These restricted stock units granted on 03/01/2022 and 03/01/2023, and any related dividend equivalents, vest in three equal annual installments. F3 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 14:29 UTC | MATERION Corp MTRN · Entity 1312 | Tax withholdingCommon Stock | 643 | $135.58 | $87,177.94 |
DisclosureSEC source: 0001104657-24-000026 · wk-form4_1709648961.xml · nonDerivative · entry 2 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,030 Read SEC document |
| March 01, 2024 Filed Mar 5, 2024 14:29 UTC | MATERION Corp MTRN · Entity 1312 | Exercise / conversionCommon Stock | 1,468 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-24-000026 · wk-form4_1709648961.xml · nonDerivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,673 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| March 01, 2024 Filed Mar 12, 2024 20:52 UTC | MATERION Corp MTRN · Entity 1312 | GrantRestricted Stock Units · Derivative | 1,712 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-24-000037 · wk-form4_1710276729.xml · derivative · entry 5 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,525 Underlying: Common Stock · 1,712 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit represents a right to receive one share of MTRN common stock. F3 · derivative.exercise_date: The restricted stock units vest in three equal annual installments beginning March 1, 2025. F4 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
| March 01, 2024 Filed Mar 12, 2024 20:52 UTC | MATERION Corp MTRN · Entity 1312 | GrantStock Appreciation Rights · Derivative | 2,207 | $0.00 Strike: $135.58 | $0.00 |
DisclosureSEC source: 0001104657-24-000037 · wk-form4_1710276729.xml · derivative · entry 4 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,207 Underlying: Common Stock · 2,207 shares Expires 2031-03-01 F1 · derivative.exercise_date: The Stock Appreciation Rights vest in three equal annual installments beginning March 1, 2025. Read SEC document |
| February 21, 2024 Filed Feb 23, 2024 18:47 UTC | MATERION Corp MTRN · Entity 1312 | Tax withholdingCommon Stock | 1,943 | $131.48 | $255,465.64 |
DisclosureSEC source: 0001104657-24-000021 · wk-form4_1708714023.xml · nonDerivative · entry 3 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 19,205 Read SEC document |
| February 20, 2024 Filed Feb 22, 2024 14:21 UTC | MATERION Corp MTRN · Entity 1312 | SaleCommon Stock | 1,057 | $134.89 | $142,575.56 |
DisclosureSEC source: 0001104657-24-000020 · wk-form4_1708611679.xml · nonDerivative · entry 4 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,510 F2 · price: The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or Staff of the Securities and Exchange Commision, upon request, full information regarding the number of shares sold at each separate price within the ranges ser forth in footnotes (1), (3), (4) and (5) of this Form 4. F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $134.650 to $135.290, inclusive. Read SEC document |
| February 20, 2024 Filed Feb 22, 2024 14:21 UTC | MATERION Corp MTRN · Entity 1312 | SaleCommon Stock | 882 | $133.85 | $118,051.29 |
DisclosureSEC source: 0001104657-24-000020 · wk-form4_1708611679.xml · nonDerivative · entry 3 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,567 F2 · price: The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or Staff of the Securities and Exchange Commision, upon request, full information regarding the number of shares sold at each separate price within the ranges ser forth in footnotes (1), (3), (4) and (5) of this Form 4. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $133.420 to $134.080, inclusive. Read SEC document |
| February 20, 2024 Filed Feb 22, 2024 14:21 UTC | MATERION Corp MTRN · Entity 1312 | SaleCommon Stock | 789 | $132.79 | $104,771.31 |
DisclosureSEC source: 0001104657-24-000020 · wk-form4_1708611679.xml · nonDerivative · entry 2 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,449 F2 · price: The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or Staff of the Securities and Exchange Commision, upon request, full information regarding the number of shares sold at each separate price within the ranges ser forth in footnotes (1), (3), (4) and (5) of this Form 4. F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $132.345 to $133.305, inclusive. Read SEC document |
| February 20, 2024 Filed Feb 22, 2024 14:21 UTC | MATERION Corp MTRN · Entity 1312 | SaleCommon Stock | 272 | $131.70 | $35,822.13 |
DisclosureSEC source: 0001104657-24-000020 · wk-form4_1708611679.xml · nonDerivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,238 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $131.340 to $132.215, inclusive. F2 · price: The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or Staff of the Securities and Exchange Commision, upon request, full information regarding the number of shares sold at each separate price within the ranges ser forth in footnotes (1), (3), (4) and (5) of this Form 4. Read SEC document |
| February 17, 2024 Filed Feb 23, 2024 18:47 UTC | MATERION Corp MTRN · Entity 1312 | Exercise / conversionRestricted Stock Units · Derivative | 2,665 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-24-000021 · wk-form4_1708714023.xml · derivative · entry 5 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,281 Underlying: Common Stock · 2,665 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a right to receive one share of MTRN common stock. F2 · derivative.exercise_date: These units, which were acquired upon the reinvestment of dividend equivalents, will vest at the same time as the restricted stock units to which they relate. F3 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
| February 17, 2024 Filed Feb 23, 2024 18:47 UTC | MATERION Corp MTRN · Entity 1312 | GrantCommon Stock | 3,973 | $131.48 | $522,370.04 |
DisclosureSEC source: 0001104657-24-000021 · wk-form4_1708714023.xml · nonDerivative · entry 2 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,148 Read SEC document |
| February 17, 2024 Filed Feb 23, 2024 18:47 UTC | MATERION Corp MTRN · Entity 1312 | Exercise / conversionCommon Stock | 2,665 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-24-000021 · wk-form4_1708714023.xml · nonDerivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,175 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| December 08, 2023 Filed Dec 12, 2023 22:43 UTC | MATERION Corp MTRN · Entity 1312 | GrantRestricted Stock Units · Derivative | 8 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000159 · wk-form4_1702421017.xml · derivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,946 Underlying: Common Stock · 8 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a right to receive one share of MTRN common stock. F2 · derivative.exercise_date: These units, which were acquired upon the reinvestment of dividend equivalents, will vest at the same time as the restricted stock units to which they relate. F3 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
| September 07, 2023 Filed Sep 11, 2023 22:30 UTC | MATERION Corp MTRN · Entity 1312 | GrantRestricted Stock Units · Derivative | 9 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000130 · wf-form4_169447140893394.xml · derivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,938 Underlying: Common Stock · 9 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a right to receive one share of MTRN common stock. F2 · derivative.exercise_date: These units, which were acquired upon the reinvestment of dividend equivalents, will vest at the same time as the restricted stock units to which they relate. F3 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
| August 29, 2023 Filed Aug 30, 2023 19:43 UTC | MATERION Corp MTRN · Entity 1312 | SaleCommon Stock | 63 | $108.15 | $6,813.26 |
DisclosureSEC source: 0001104657-23-000128 · wf-form4_169342460360934.xml · nonDerivative · entry 3 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,510 F2 · price: The Reporting Person undertakes to provide the Issuer or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes one, three and four to this Form 4. F4 · price: The price reported in column 4 is a weighted average price. These sharess were sold in multiple transactions at prices ranging from 108.080 to 108.190, inclusive. Read SEC document |
| August 29, 2023 Filed Aug 30, 2023 19:43 UTC | MATERION Corp MTRN · Entity 1312 | SaleCommon Stock | 1,417 | $107.85 | $152,823.45 |
DisclosureSEC source: 0001104657-23-000128 · wf-form4_169342460360934.xml · nonDerivative · entry 2 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,573 F2 · price: The Reporting Person undertakes to provide the Issuer or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes one, three and four to this Form 4. F3 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.070 to $108.045, inclusive. Read SEC document |
| August 28, 2023 Filed Aug 30, 2023 19:43 UTC | MATERION Corp MTRN · Entity 1312 | SaleCommon Stock | 320 | $107.11 | $34,273.60 |
DisclosureSEC source: 0001104657-23-000128 · wf-form4_169342460360934.xml · nonDerivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,990 F1 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.01 to $107.275, inclusive. F2 · price: The Reporting Person undertakes to provide the Issuer or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes one, three and four to this Form 4. Read SEC document |
| June 15, 2023 Filed Jun 21, 2023 22:51 UTC | MATERION Corp MTRN · Entity 1312 | GrantRestricted Stock Units · Derivative | 9 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000098 · wf-form4_168738784885035.xml · derivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,929 Underlying: Common Stock · 9 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a right to receive one share of MTRN common stock. F2 · derivative.exercise_date: These units, which were acquired upon the reinvestment of dividend equivalents, will vest at the same time as the Restricted Stock Units to which they relate. F3 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
| May 17, 2023 Filed May 19, 2023 12:42 UTC | MATERION Corp MTRN · Entity 1312 | SaleCommon Stock | 2,378 | $102.05 | $242,682.99 |
DisclosureSEC source: 0001104657-23-000081 · wf-form4_168450016600522.xml · nonDerivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 19,310 F1 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $101.69 to $102.625, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Footnote. Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:44 UTC | MATERION Corp MTRN · Entity 1312 | Exercise / conversionStock Appreciation Rights · Derivative | 1,127 | $0.00 Strike: $80.85 | $0.00 |
DisclosureSEC source: 0001104657-23-000073 · wf-form4_168367586113945.xml · derivative · entry 8 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,254 Underlying: Common Stock · 1,127 shares Expires 2029-03-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_date: These stock appreciation rights generally vest in three substantially equal installments beginning on March 1, 2023. Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:44 UTC | MATERION Corp MTRN · Entity 1312 | Exercise / conversionStock Appreciation Rights · Derivative | 2,920 | $0.00 Strike: $68.82 | $0.00 |
DisclosureSEC source: 0001104657-23-000073 · wf-form4_168367586113945.xml · derivative · entry 7 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,459 Underlying: Common Stock · 2,920 shares Expires 2028-02-17 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_date: These stock appreciation rights generally vest in three substantially equal annual installments beginning on February 17, 2022 Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:44 UTC | MATERION Corp MTRN · Entity 1312 | Exercise / conversionStock Appreciation Rights · Derivative | 5,522 | $0.00 Strike: $50.95 | $0.00 |
DisclosureSEC source: 0001104657-23-000073 · wf-form4_168367586113945.xml · derivative · entry 6 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 5,522 shares Expires 2027-02-19 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_date: These stock appreciation rights vested in three substantially equal annual installments beginning on February 19, 2021 Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:44 UTC | MATERION Corp MTRN · Entity 1312 | Tax withholdingCommon Stock | 7,191 | $106.52 | $765,985.32 |
DisclosureSEC source: 0001104657-23-000073 · wf-form4_168367586113945.xml · nonDerivative · entry 4 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,688 Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:44 UTC | MATERION Corp MTRN · Entity 1312 | Exercise / conversionCommon Stock | 1,127 | $80.85 | $91,117.95 |
DisclosureSEC source: 0001104657-23-000073 · wf-form4_168367586113945.xml · nonDerivative · entry 3 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,879 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:44 UTC | MATERION Corp MTRN · Entity 1312 | Exercise / conversionCommon Stock | 2,920 | $68.82 | $200,954.40 |
DisclosureSEC source: 0001104657-23-000073 · wf-form4_168367586113945.xml · nonDerivative · entry 2 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 27,752 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:44 UTC | MATERION Corp MTRN · Entity 1312 | Exercise / conversionCommon Stock | 5,522 | $50.95 | $281,345.90 |
DisclosureSEC source: 0001104657-23-000073 · wf-form4_168367586113945.xml · nonDerivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 24,832 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| March 10, 2023 Filed Mar 14, 2023 23:25 UTC | MATERION Corp MTRN · Entity 1312 | GrantRestricted Stock Units · Derivative | 7 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000035 · wf-form4_167883629564046.xml · derivative · entry 3 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,920 Underlying: Common Stock · 7 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a right to receive one share of MTRN common stock. F2 · derivative.exercise_date: These units, which were acquired upon the reinvestment of dividend equivalents, will vest at the same time as the Restricted Stock Units to which they relate. F3 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
| March 10, 2023 Filed Mar 14, 2023 23:25 UTC | MATERION Corp MTRN · Entity 1312 | Tax withholdingCommon Stock | 3 | $107.02 | $321.06 |
DisclosureSEC source: 0001104657-23-000035 · wf-form4_167883629564046.xml · nonDerivative · entry 2 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,310 Read SEC document |
| March 10, 2023 Filed Mar 14, 2023 23:25 UTC | MATERION Corp MTRN · Entity 1312 | GrantCommon Stock | 5 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000035 · wf-form4_167883629564046.xml · nonDerivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,313 Read SEC document |
| March 01, 2023 Filed Mar 3, 2023 21:39 UTC | MATERION Corp MTRN · Entity 1312 | GrantRestricted Stock Units · Derivative | 2,170 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000028 · wf-form4_167787953791539.xml · derivative · entry 2 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,913 Underlying: Common Stock · 2,170 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit represents a right to receive one share of MTRN common stock. F3 · derivative.exercise_date: The restricted stock units granted on 03/01/2023 vest in three equal annual installments. F4 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
| March 01, 2023 Filed Mar 3, 2023 21:39 UTC | MATERION Corp MTRN · Entity 1312 | GrantStock Appreciation Rights · Derivative | 3,040 | $0.00 Strike: $113.28 | $0.00 |
DisclosureSEC source: 0001104657-23-000028 · wf-form4_167787953791539.xml · derivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,040 Underlying: Common Stock · 3,040 shares Expires 2030-03-01 F1 · derivative.exercise_date: The Stock Appreciation Rights vest in three equal annual installments beginning March 1, 2024. Read SEC document |
| March 01, 2023 Filed Mar 3, 2023 16:55 UTC | MATERION Corp MTRN · Entity 1312 | Exercise / conversionRestricted Stock Unit · Derivative | 738 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000023 · wf-form4_167786252957414.xml · derivative · entry 4 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,743 Underlying: Common Stock · 738 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a right to receive one share of MTRN common stock. F2 · derivative.exercise_date: The restricted stock units granted on 03/01/2022 vest in three equal annual installments. F3 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
| March 01, 2023 Filed Mar 3, 2023 16:55 UTC | MATERION Corp MTRN · Entity 1312 | Tax withholdingCommon Stock | 213 | $113.28 | $24,128.64 |
DisclosureSEC source: 0001104657-23-000023 · wf-form4_167786252957414.xml · nonDerivative · entry 2 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,308 Read SEC document |
| March 01, 2023 Filed Mar 3, 2023 16:55 UTC | MATERION Corp MTRN · Entity 1312 | Exercise / conversionCommon Stock | 738 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000023 · wf-form4_167786252957414.xml · nonDerivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,521 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| February 27, 2023 Filed Feb 27, 2023 20:00 UTC | MATERION Corp MTRN · Entity 1312 | SaleCommon Stock | 577 | $110.00 | $63,470.00 |
DisclosureSEC source: 0001104657-23-000022 · wf-form4_167752803417644.xml · nonDerivative · entry 2 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,783 Read SEC document |
| February 23, 2023 Filed Feb 27, 2023 20:00 UTC | MATERION Corp MTRN · Entity 1312 | SaleCommon Stock | 2,423 | $110.00 | $266,530.00 |
DisclosureSEC source: 0001104657-23-000022 · wf-form4_167752803417644.xml · nonDerivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,360 Read SEC document |
| February 21, 2023 Filed Feb 23, 2023 00:41 UTC | MATERION Corp MTRN · Entity 1312 | Tax withholdingCommon Stock | 982 | $107.58 | $105,643.56 |
DisclosureSEC source: 0001104657-23-000021 · wf-form4_167711284694731.xml · nonDerivative · entry 4 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 21,783 Read SEC document |
| February 21, 2023 Filed Feb 23, 2023 00:41 UTC | MATERION Corp MTRN · Entity 1312 | Tax withholdingCommon Stock | 920 | $107.58 | $98,973.60 |
DisclosureSEC source: 0001104657-23-000021 · wf-form4_167711284694731.xml · nonDerivative · entry 3 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 22,765 Read SEC document |
| February 19, 2023 Filed Feb 23, 2023 00:41 UTC | MATERION Corp MTRN · Entity 1312 | Exercise / conversionRestricted Stock Unit · Derivative | 3,077 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000021 · wf-form4_167711284694731.xml · derivative · entry 6 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,481 Underlying: Common Stock · 3,077 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a right to receive one share of MTRN common stock. F2 · derivative.exercise_date: The restricted stock units are subject to a three year vesting period. F3 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.