Last 12 months
Inside the activity.
0 purchase rows · 42 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 1 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 15 |
| Mar 2026 | 0 | 5 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 9 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 11 |
| Sep 2026 | 0 | 1 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/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 | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| May 18, 2023 Filed May 31, 2023 15:34 UTC |
PHILLIPPY ROBERT JDirector
|
GrantRestricted Stock Unit · Derivative | 1,148 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000091 · wf-form4_168554725950032.xml · derivative · entry 1 PHILLIPPY ROBERT J · CIK 0001213190 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,148 Underlying: Common Stock · 1,148 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: The restricted stock units generally vest on the earlier of (1) the first anniversary of the grant date and (2) the date of the next annual meeting of MTRN's shareholders that follows the grant date. F2 · derivative.expiration_date: The restricted stock units generally vest on the earlier of (1) the first anniversary of the grant date and (2) the date of the next annual meeting of MTRN's shareholders that follows the grant date. Read SEC document |
| May 18, 2023 Filed May 31, 2023 15:34 UTC |
Prevost Patrick M.Director
|
GrantRestricted Stock Units · Derivative | 1,148 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000090 · wf-form4_168554724373332.xml · derivative · entry 1 Prevost Patrick M. · CIK 0001422978 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,148 Underlying: Common Stock · 1,148 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: The restricted stock units generally vest on the earlier of (1) the first anniversary of the grant date and (2) the date of the next annual meeting of MTRN's shareholders that follows the grant date. F2 · derivative.expiration_date: The restricted stock units generally vest on the earlier of (1) the first anniversary of the grant date and (2) the date of the next annual meeting of MTRN's shareholders that follows the grant date. Read SEC document |
| May 18, 2023 Filed May 31, 2023 15:33 UTC |
KHILNANI VINOD MDirector
|
GrantRestricted Stock Units · Derivative | 1,148 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000089 · wf-form4_168554722686804.xml · derivative · entry 1 KHILNANI VINOD M · CIK 0001204034 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,148 Underlying: Common Stock · 1,148 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: The restricted stock units generally vest on the earlier of (1) the first anniversary of the grant date and (2) the date of the next annual meeting of MTRN's shareholders that follows the grant date. F2 · derivative.expiration_date: The restricted stock units generally vest on the earlier of (1) the first anniversary of the grant date and (2) the date of the next annual meeting of MTRN's shareholders that follows the grant date. Read SEC document |
| May 18, 2023 Filed May 31, 2023 15:33 UTC |
REDDY N MOHANDirector
|
GrantRestricted Stock Units · Derivative | 1,148 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000087 · wf-form4_168554719312368.xml · derivative · entry 1 REDDY N MOHAN · CIK 0001209386 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,148 Underlying: Common Stock · 1,148 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: The restricted stock units generally vest on the earlier of (1) the first anniversary of the grant date and (2) the date of the next annual meeting of MTRN's shareholders that follows the grant date. F2 · derivative.expiration_date: The restricted stock units generally vest on the earlier of (1) the first anniversary of the grant date and (2) the date of the next annual meeting of MTRN's shareholders that follows the grant date. Read SEC document |
| May 18, 2023 Filed May 31, 2023 15:33 UTC |
Solomon Darlene J. S.Director
|
GrantRestricted Stock Units · Derivative | 1,148 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000088 · wf-form4_168554720746211.xml · derivative · entry 1 Solomon Darlene J. S. · CIK 0001526849 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,148 Underlying: Common Stock · 1,148 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: The restricted stock units generally vest on the earlier of (1) the first anniversary of the grant date and (2) the date of the next annual meeting of MTRN's shareholders that follows the grant date. F2 · derivative.expiration_date: The restricted stock units generally vest on the earlier of (1) the first anniversary of the grant date and (2) the date of the next annual meeting of MTRN's shareholders that follows the grant date. Read SEC document |
| May 18, 2023 Filed May 31, 2023 15:33 UTC |
Toth Robert BDirector
|
GrantRestricted Stock Units · Derivative | 1,148 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000086 · wf-form4_168554717648265.xml · derivative · entry 1 Toth Robert B · CIK 0001392923 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,148 Underlying: Common Stock · 1,148 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: The restricted stock units generally vest on the earlier of (1) the first anniversary of the grant date and (2) the date of the next annual meeting of MTRN's shareholders that follows the grant date. F2 · derivative.expiration_date: The restricted stock units generally vest on the earlier of (1) the first anniversary of the grant date and (2) the date of the next annual meeting of MTRN's shareholders that follows the grant date. Read SEC document |
| May 17, 2023 Filed May 19, 2023 12:42 UTC |
Chemnitz Gregory R.VP General Counsel & Secretary
|
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 12, 2023 Filed May 16, 2023 13:40 UTC |
Vijayvargiya Jugal K.Director · President and CEO
|
Exercise / conversionStock Appreciation Rights · Derivative | 31,822 | $0.00 Strike: $35.50 | $0.00 |
DisclosureSEC source: 0001104657-23-000075 · wf-form4_168424442560146.xml · derivative · entry 3 Vijayvargiya Jugal K. · CIK 0001541300 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 31,822 shares Expires 2024-03-03 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: The Stock Appreciation Rights vested in three equal annual installments beginning March 3, 2018. Read SEC document |
| May 12, 2023 Filed May 16, 2023 13:40 UTC |
Vijayvargiya Jugal K.Director · President and CEO
|
Tax withholdingCommon Stock | 20,239 | $101.63 | $2,056,889.57 |
DisclosureSEC source: 0001104657-23-000075 · wf-form4_168424442560146.xml · nonDerivative · entry 2 Vijayvargiya Jugal K. · CIK 0001541300 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 92,605 Read SEC document |
| May 12, 2023 Filed May 16, 2023 13:40 UTC |
Vijayvargiya Jugal K.Director · President and CEO
|
Exercise / conversionCommon Stock | 31,822 | $35.50 | $1,129,681.00 |
DisclosureSEC source: 0001104657-23-000075 · wf-form4_168424442560146.xml · nonDerivative · entry 1 Vijayvargiya Jugal K. · CIK 0001541300 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 112,844 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 08, 2023 Filed May 9, 2023 23:43 UTC |
LIGGETT EMILY MDirector
|
SaleCommon Stock | 642 | $104.47 | $67,072.05 |
DisclosureSEC source: 0001104657-23-000071 · wf-form4_168367582112845.xml · nonDerivative · entry 4 LIGGETT EMILY M · CIK 0001231898 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,621 F3 · price: The reported price is a weighted average sales price of shares sold in multiple transactions at prices ranging from $104.23 to $104.89, inclusive. Read SEC document |
| May 08, 2023 Filed May 9, 2023 23:43 UTC |
LIGGETT EMILY MDirector
|
SaleCommon Stock | 756 | $103.60 | $78,322.73 |
DisclosureSEC source: 0001104657-23-000071 · wf-form4_168367582112845.xml · nonDerivative · entry 3 LIGGETT EMILY M · CIK 0001231898 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,263 F2 · price: The reported price is a weighted average sales price of shares sold in multiple transactions at prices ranging from $103.21 to $104.04, 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, with full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2) and (3) of this Form 4. Read SEC document |
| May 08, 2023 Filed May 9, 2023 23:43 UTC |
LIGGETT EMILY MDirector
|
SaleCommon Stock | 1,000 | $105.41 | $105,411.30 |
DisclosureSEC source: 0001104657-23-000071 · wf-form4_168367582112845.xml · nonDerivative · entry 2 LIGGETT EMILY M · CIK 0001231898 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,019 Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:42 UTC |
SHULAR CRAIG SDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 1,398 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000066 · wf-form4_168367573916125.xml · derivative · entry 3 SHULAR CRAIG S · CIK 0001078942 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,398 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 shares were issued pursuant to the vesting of a restricted stock unit award made on May 5, 2022 that vested on May 5, 2023. F3 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:42 UTC |
SHULAR CRAIG SDirector
|
Exercise / conversionCommon Stock | 1,398 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104657-23-000066 · wf-form4_168367573916125.xml · nonDerivative · entry 1 SHULAR CRAIG S · CIK 0001078942 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · Held In Directors Deferred Comp. Plan Disclosed balance after: 47,134.562 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 · price: Each restricted stock unit represents a right to receive one share of MTRN common stock. Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:44 UTC |
KHILNANI VINOD MDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 1,398 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000074 · wf-form4_168367587769842.xml · derivative · entry 3 KHILNANI VINOD M · CIK 0001204034 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,398 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 shares were issued purusant to the vesting of a restricted stock unit award made on May 5, 2022 that vested on May 5, 2023. F3 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:44 UTC |
KHILNANI VINOD MDirector
|
Exercise / conversionCommon Stock | 1,398 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104657-23-000074 · wf-form4_168367587769842.xml · nonDerivative · entry 1 KHILNANI VINOD M · CIK 0001204034 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,513 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 · price: Each restricted stock unit represents a right to receive one share of MTRN common stock. Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:44 UTC |
Chemnitz Gregory R.VP General Counsel & Secretary
|
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 |
Chemnitz Gregory R.VP General Counsel & Secretary
|
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 |
Chemnitz Gregory R.VP General Counsel & Secretary
|
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 |
Chemnitz Gregory R.VP General Counsel & Secretary
|
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 |
Chemnitz Gregory R.VP General Counsel & Secretary
|
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 |
Chemnitz Gregory R.VP General Counsel & Secretary
|
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 |
Chemnitz Gregory R.VP General Counsel & Secretary
|
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 |
| May 05, 2023 Filed May 9, 2023 23:44 UTC |
Solomon Darlene J. S.Director
|
Exercise / conversionRestricted Stock Units · Derivative | 1,398 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000072 · wf-form4_168367584188515.xml · derivative · entry 2 Solomon Darlene J. S. · CIK 0001526849 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,398 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 shares were issued pursuant to the vesting of a restricted stock unit award made on May 5, 2022 that vested on May 5, 2023. F3 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:44 UTC |
Solomon Darlene J. S.Director
|
Exercise / conversionCommon Stock | 1,398 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104657-23-000072 · wf-form4_168367584188515.xml · nonDerivative · entry 1 Solomon Darlene J. S. · CIK 0001526849 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,110 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 · price: Each restricted stock unit represents a right to receive one share of MTRN common stock. Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:43 UTC |
LIGGETT EMILY MDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 1,398 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000071 · wf-form4_168367582112845.xml · derivative · entry 6 LIGGETT EMILY M · CIK 0001231898 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,398 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. F4 · derivative.exercise_date: These shares were issued pursuant to the vesting of a restricted stock unit award made on May 5, 2022 that vested on May 5, 2023. F5 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:43 UTC |
LIGGETT EMILY MDirector
|
Exercise / conversionCommon Stock | 1,398 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104657-23-000071 · wf-form4_168367582112845.xml · nonDerivative · entry 1 LIGGETT EMILY M · CIK 0001231898 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,019 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 · price: Each restricted stock unit represents a right to receive one share of MTRN common stock. Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:43 UTC |
PHILLIPPY ROBERT JDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 1,398 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000070 · wf-form4_168367580703369.xml · derivative · entry 3 PHILLIPPY ROBERT J · CIK 0001213190 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,398 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 shares were issued pursuant to the vesting of a restricted stock unit award made on May 5, 2022 that vested on May 5, 2023. F3 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:43 UTC |
PHILLIPPY ROBERT JDirector
|
Exercise / conversionCommon Stock | 1,398 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104657-23-000070 · wf-form4_168367580703369.xml · nonDerivative · entry 1 PHILLIPPY ROBERT J · CIK 0001213190 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,851 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 · price: Each restricted stock unit represents a right to receive one share of MTRN common stock. Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:43 UTC |
Prevost Patrick M.Director
|
Exercise / conversionRestricted Stock Units · Derivative | 1,398 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000069 · wf-form4_168367579296424.xml · derivative · entry 2 Prevost Patrick M. · CIK 0001422978 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,398 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 shares were issued pursuant to the vesting of a restricted stock unit award made on May 5, 2022 that vested on May 5, 2023. F3 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:43 UTC |
Prevost Patrick M.Director
|
Exercise / conversionCommon Stock | 1,398 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104657-23-000069 · wf-form4_168367579296424.xml · nonDerivative · entry 1 Prevost Patrick M. · CIK 0001422978 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · Held In Directors Deferred Comp. Plan Disclosed balance after: 11,516.5 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 · price: Each restricted stock unit represents a right to receive one share of MTRN common stock. Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:43 UTC |
Toth Robert BDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 1,398 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000068 · wf-form4_168367577668057.xml · derivative · entry 2 Toth Robert B · CIK 0001392923 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,398 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 shares were issued pursuant to the vesting of a restricted stock unit award made on May 5, 2022 that vested on May 5, 2023. F3 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:43 UTC |
Toth Robert BDirector
|
Exercise / conversionCommon Stock | 1,398 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104657-23-000068 · wf-form4_168367577668057.xml · nonDerivative · entry 1 Toth Robert B · CIK 0001392923 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 24,519 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 · price: Each restricted stock unit represents a right to receive one share of MTRN common stock. Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:42 UTC |
REDDY N MOHANDirector
|
Exercise / conversionRestricted Stock Units · Derivative | 1,398 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000067 · wf-form4_168367576067552.xml · derivative · entry 2 REDDY N MOHAN · CIK 0001209386 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 1,398 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 shares were issued pursuant to the vesting of a restricted stock unit award made on May 5, 2022 that vested on May 5, 2023. F3 · derivative.expiration_date: Expiration Date is the same as the Date Exercisable. Read SEC document |
| May 05, 2023 Filed May 9, 2023 23:42 UTC |
REDDY N MOHANDirector
|
Exercise / conversionCommon Stock | 1,398 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104657-23-000067 · wf-form4_168367576067552.xml · nonDerivative · entry 1 REDDY N MOHAN · CIK 0001209386 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · Held in Directors Deferred Compensation Plan. Disclosed balance after: 43,391.66 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 · price: Each restricted stock unit represents a right to receive one share of MTRN common stock. Read SEC document |
| April 12, 2023 Filed Apr 13, 2023 20:11 UTC |
SHULAR CRAIG SDirector
|
GrantCommon Stock | 199 | $113.01 | $22,488.99 |
DisclosureSEC source: 0001104657-23-000053 · wf-form4_168141666482377.xml · nonDerivative · entry 1 SHULAR CRAIG S · CIK 0001078942 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · Held In Directors Deferred Comp. Plan Disclosed balance after: 45,736.562 Read SEC document |
| April 12, 2023 Filed Apr 13, 2023 20:11 UTC |
Prevost Patrick M.Director
|
GrantCommon Stock | 165 | $113.01 | $18,646.65 |
DisclosureSEC source: 0001104657-23-000052 · wf-form4_168141664645834.xml · nonDerivative · entry 1 Prevost Patrick M. · CIK 0001422978 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · Held In Directors Deferred Comp. Plan Disclosed balance after: 10,118.5 Read SEC document |
| March 10, 2023 Filed Mar 14, 2023 23:23 UTC |
SHULAR CRAIG SDirector
|
GrantRestricted Stock Units · Derivative | 2 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000031 · wf-form4_167883620676472.xml · derivative · entry 3 SHULAR CRAIG S · CIK 0001078942 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,398 Underlying: Common Stock · 2 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 23:23 UTC |
SHULAR CRAIG SDirector
|
GrantCommon Stock | 51.812 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000031 · wf-form4_167883620676472.xml · nonDerivative · entry 1 SHULAR CRAIG S · CIK 0001078942 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · Held In Directors Deferred Comp. Plan Disclosed balance after: 45,537.562 Read SEC document |
| March 10, 2023 Filed Mar 14, 2023 23:27 UTC |
Toth Robert BDirector
|
GrantRestricted Stock Units · Derivative | 2 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000042 · wf-form4_167883640690282.xml · derivative · entry 1 Toth Robert B · CIK 0001392923 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,398 Underlying: Common Stock · 2 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 23:26 UTC |
LIGGETT EMILY MDirector
|
GrantRestricted Stock Units · Derivative | 2 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000041 · wf-form4_167883638946227.xml · derivative · entry 3 LIGGETT EMILY M · CIK 0001231898 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,398 Underlying: Common Stock · 2 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 23:26 UTC |
LIGGETT EMILY MDirector
|
GrantCommon Stock | 1.426 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000041 · wf-form4_167883638946227.xml · nonDerivative · entry 1 LIGGETT EMILY M · CIK 0001231898 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · Held in Directors Deferred Comp. Plan Disclosed balance after: 1,253.296 Read SEC document |
| March 10, 2023 Filed Mar 14, 2023 23:26 UTC |
Zaranec John MChief Accounting Officer
|
GrantRestricted Stock Units · Derivative | 4 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000040 · wf-form4_167883637460913.xml · derivative · entry 1 Zaranec John M · CIK 0001964242 · Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,225 Underlying: Common Stock · 4 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 23:26 UTC |
REDDY N MOHANDirector
|
GrantRestricted Stock Units · Derivative | 2 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000039 · wf-form4_167883636069997.xml · derivative · entry 2 REDDY N MOHAN · CIK 0001209386 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,398 Underlying: Common Stock · 2 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 23:26 UTC |
REDDY N MOHANDirector
|
GrantCommon Stock | 47.779 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000039 · wf-form4_167883636069997.xml · nonDerivative · entry 1 REDDY N MOHAN · CIK 0001209386 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · Held in Directors Deferred Compensation Plan. Disclosed balance after: 41,993.66 Read SEC document |
| March 10, 2023 Filed Mar 14, 2023 23:25 UTC |
Prevost Patrick M.Director
|
GrantRestricted Stock Units · Derivative | 2 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000038 · wf-form4_167883634411101.xml · derivative · entry 2 Prevost Patrick M. · CIK 0001422978 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,398 Underlying: Common Stock · 2 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 |
Prevost Patrick M.Director
|
GrantCommon Stock | 11.325 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000038 · wf-form4_167883634411101.xml · nonDerivative · entry 1 Prevost Patrick M. · CIK 0001422978 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · Held In Directors Deferred Comp. Plan Disclosed balance after: 9,953.5 Read SEC document |
| March 10, 2023 Filed Mar 14, 2023 23:25 UTC |
PHILLIPPY ROBERT JDirector
|
GrantRestricted Stock Units · Derivative | 2 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000037 · wf-form4_167883632901765.xml · derivative · entry 3 PHILLIPPY ROBERT J · CIK 0001213190 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,398 Underlying: Common Stock · 2 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 |
PHILLIPPY ROBERT JDirector
|
GrantCommon Stock | 13.483 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-23-000037 · wf-form4_167883632901765.xml · nonDerivative · entry 1 PHILLIPPY ROBERT J · CIK 0001213190 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · Held in Directors Deferred Compensation Plan Disclosed balance after: 11,850.038 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.