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MTRN

MATERION Corp

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1312
SEC CIK
0001104657
Parsed reports
839

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
MonthPurchasesSales
Nov 202501
Dec 202500
Jan 202600
Feb 2026015
Mar 202605
Apr 202600
May 202609
Jun 202600
Jul 202600
Aug 2026011
Sep 202601
Oct 202600

Latest available

Insider transactions

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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
September 05, 2018 Filed Sep 6, 2018 21:26 UTC GrantRestricted Stock Units · Derivative 3 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000090 · wf-form4_153626915444166.xml · derivative · entry 2

REDDY N MOHAN · CIK 0001209386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,848

Underlying: Common Stock · 3 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 05, 2018 Filed Sep 6, 2018 21:26 UTC GrantCommon Stock 57.62 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000090 · wf-form4_153626915444166.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: 34,304.3

Read SEC document
September 05, 2018 Filed Sep 6, 2018 21:25 UTC GrantRestricted Stock Units · Derivative 3 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000089 · wf-form4_153626911834231.xml · derivative · entry 2

WILD GEOFFREY · CIK 0001379529 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,848

Underlying: Common Stock · 3 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 05, 2018 Filed Sep 6, 2018 21:25 UTC GrantCommon Stock 35.67 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000089 · wf-form4_153626911834231.xml · nonDerivative · entry 1

WILD GEOFFREY · CIK 0001379529 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in Directors Deferred Compensation Plan.

Disclosed balance after: 21,236.42

Read SEC document
September 05, 2018 Filed Sep 6, 2018 21:24 UTC GrantRestricted Stock Units · Derivative 3 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000088 · wf-form4_153626908317861.xml · derivative · entry 3

LAWRENCE WILLIAM B · CIK 0001136553 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,848

Underlying: Common Stock · 3 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 05, 2018 Filed Sep 6, 2018 21:24 UTC GrantCommon Stock 55.02 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000088 · wf-form4_153626908317861.xml · nonDerivative · entry 1

LAWRENCE WILLIAM B · CIK 0001136553 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in Directors Deferred Compensation Plan.

Disclosed balance after: 32,761.09

Read SEC document
September 05, 2018 Filed Sep 6, 2018 21:24 UTC GrantRestricted Stock Units · Derivative 3 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000087 · wf-form4_153626904761571.xml · derivative · entry 3

PHILLIPPY ROBERT J · CIK 0001213190 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,848

Underlying: Common Stock · 3 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 05, 2018 Filed Sep 6, 2018 21:24 UTC GrantCommon Stock 0.53 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000087 · wf-form4_153626904761571.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: 316.53

Read SEC document
September 05, 2018 Filed Sep 6, 2018 21:23 UTC GrantRestricted Stock Units · Derivative 3 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000086 · wf-form4_153626901071030.xml · derivative · entry 3

KHILNANI VINOD M · CIK 0001204034 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,848

Underlying: Common Stock · 3 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 05, 2018 Filed Sep 6, 2018 21:23 UTC GrantCommon Stock 26.92 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000086 · wf-form4_153626901071030.xml · nonDerivative · entry 1

KHILNANI VINOD M · CIK 0001204034 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in Directors Deferred Compensation Plan.

Disclosed balance after: 16,030.01

Read SEC document
September 05, 2018 Filed Sep 6, 2018 21:23 UTC GrantRestricted Stock Units · Derivative 3 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000085 · wf-form4_153626897425347.xml · derivative · entry 1

Solomon Darlene J. S. · CIK 0001526849 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,848

Underlying: Common Stock · 3 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 05, 2018 Filed Sep 6, 2018 21:22 UTC GrantRestricted Stock Units · Derivative 3 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000084 · wf-form4_153626893739683.xml · derivative · entry 1

Toth Robert B · CIK 0001392923 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,848

Underlying: Common Stock · 3 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, 2018 Filed Aug 8, 2018 18:42 UTC
Kelley Joseph PVice President, Finance & CFO
PurchaseCommon Stock 2,923 $63.74 $186,312.02
Disclosure

SEC source: 0001104657-18-000083 · wf-form4_153375375532136.xml · nonDerivative · entry 2

Kelley Joseph P · CIK 0001629963 · Vice President, Finance & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,923

Read SEC document
August 08, 2018 Filed Aug 8, 2018 18:42 UTC
Kelley Joseph PVice President, Finance & CFO
SaleCommon Stock 5,603 $63.59 $356,294.77
Disclosure

SEC source: 0001104657-18-000083 · wf-form4_153375375532136.xml · nonDerivative · entry 1

Kelley Joseph P · CIK 0001629963 · Vice President, Finance & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Read SEC document
August 03, 2018 Filed Aug 6, 2018 17:56 UTC
Chemnitz Gregory R.VP General Counsel & Secretary
SaleCommon Stock 2,000 $63.31 $126,617.00
Disclosure

SEC source: 0001104657-18-000081 · wf-form4_153357818425321.xml · nonDerivative · entry 1

Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,523

Read SEC document
August 03, 2018 Filed Aug 7, 2018 20:54 UTC
Kelley Joseph PVice President, Finance & CFO
GrantStock Appreciation Right · Derivative 7,237 $0.00 Strike: $36.81 $0.00
Disclosure

SEC source: 0001104657-18-000082 · wf-form4_153367523198594.xml · derivative · entry 5

Kelley Joseph P · CIK 0001629963 · Vice President, Finance & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,237 shares

Expires 2022-03-03

Read SEC document
August 03, 2018 Filed Aug 7, 2018 20:54 UTC
Kelley Joseph PVice President, Finance & CFO
Disposition to issuerCommon Stock 4,192 $63.55 $266,401.60
Disclosure

SEC source: 0001104657-18-000082 · wf-form4_153367523198594.xml · nonDerivative · entry 3

Kelley Joseph P · CIK 0001629963 · Vice President, Finance & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,603

Read SEC document
August 03, 2018 Filed Aug 7, 2018 20:54 UTC
Kelley Joseph PVice President, Finance & CFO
Tax withholdingCommon Stock 1,172 $63.55 $74,480.60
Disclosure

SEC source: 0001104657-18-000082 · wf-form4_153367523198594.xml · nonDerivative · entry 2

Kelley Joseph P · CIK 0001629963 · Vice President, Finance & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,795

Read SEC document
August 03, 2018 Filed Aug 7, 2018 20:54 UTC
Kelley Joseph PVice President, Finance & CFO
Exercise / conversionCommon Stock 7,237 $36.81 $266,393.97
Disclosure

SEC source: 0001104657-18-000082 · wf-form4_153367523198594.xml · nonDerivative · entry 1

Kelley Joseph P · CIK 0001629963 · Vice President, Finance & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,967

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
July 02, 2018 Filed Jul 3, 2018 20:36 UTC GrantCommon Stock 316 $55.35 $17,490.60
Disclosure

SEC source: 0001104657-18-000072 · wf-form4_153065017042806.xml · nonDerivative · entry 1

SHULAR CRAIG S · CIK 0001078942 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in Directors Deferred Compensation Plan.

Disclosed balance after: 46,678.271

Read SEC document
July 02, 2018 Filed Jul 3, 2018 20:34 UTC GrantCommon Stock 316 $55.35 $17,490.60
Disclosure

SEC source: 0001104657-18-000071 · wf-form4_153065006578297.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: 316

Read SEC document
June 01, 2018 Filed Jun 5, 2018 20:19 UTC GrantRestricted Stock Units · Derivative 4 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000067 · wf-form4_152822992521287.xml · derivative · entry 2

SHULAR CRAIG S · CIK 0001078942 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,845

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
June 01, 2018 Filed Jun 5, 2018 20:19 UTC GrantCommon Stock 88.608 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000067 · wf-form4_152822992521287.xml · nonDerivative · entry 1

SHULAR CRAIG S · CIK 0001078942 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in Directors Deferred Compensation Plan.

Disclosed balance after: 46,362.271

Read SEC document
June 01, 2018 Filed Jun 5, 2018 20:21 UTC GrantRestricted Stock Units · Derivative 4 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000068 · wf-form4_152822999345690.xml · derivative · entry 2

PHILLIPPY ROBERT J · CIK 0001213190 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,845

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
June 01, 2018 Filed Jun 5, 2018 20:18 UTC
Kelley Joseph PVice President, Finance & CFO
GrantRestricted Stock Units · Derivative 18 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000066 · wf-form4_152822990017177.xml · derivative · entry 1

Kelley Joseph P · CIK 0001629963 · Vice President, Finance & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,865

Underlying: Common Stock · 18 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
June 01, 2018 Filed Jun 5, 2018 20:18 UTC GrantRestricted Stock Units · Derivative 4 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000065 · wf-form4_152822987366315.xml · derivative · entry 2

REDDY N MOHAN · CIK 0001209386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,845

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
June 01, 2018 Filed Jun 5, 2018 20:18 UTC GrantCommon Stock 65.452 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000065 · wf-form4_152822987366315.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: 34,246.682

Read SEC document
June 01, 2018 Filed Jun 5, 2018 20:17 UTC GrantRestricted Stock Units · Derivative 4 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000064 · wf-form4_152822984893750.xml · derivative · entry 1

Solomon Darlene J. S. · CIK 0001526849 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,845

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
June 01, 2018 Filed Jun 5, 2018 20:17 UTC GrantRestricted Stock Units · Derivative 4 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000063 · wf-form4_152822977484475.xml · derivative · entry 1

Toth Robert B · CIK 0001392923 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,845

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
June 01, 2018 Filed Jun 5, 2018 20:16 UTC GrantRestricted Stock Units · Derivative 4 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000062 · wf-form4_152822975103963.xml · derivative · entry 3

LAWRENCE WILLIAM B · CIK 0001136553 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,845

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
June 01, 2018 Filed Jun 5, 2018 20:16 UTC GrantCommon Stock 62.508 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000062 · wf-form4_152822975103963.xml · nonDerivative · entry 1

LAWRENCE WILLIAM B · CIK 0001136553 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in Directors Deferred Compensation Plan.

Disclosed balance after: 32,706.061

Read SEC document
June 01, 2018 Filed Jun 5, 2018 20:15 UTC GrantRestricted Stock Units · Derivative 4 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000061 · wf-form4_152822972555194.xml · derivative · entry 3

KHILNANI VINOD M · CIK 0001204034 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,845

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
June 01, 2018 Filed Jun 5, 2018 20:15 UTC GrantCommon Stock 30.585 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000061 · wf-form4_152822972555194.xml · nonDerivative · entry 1

KHILNANI VINOD M · CIK 0001204034 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in Directors Deferred Compensation Plan.

Disclosed balance after: 16,003.087

Read SEC document
June 01, 2018 Filed Jun 5, 2018 20:15 UTC
Chemnitz Gregory R.VP General Counsel & Secretary
GrantRestricted Stock Units · Derivative 6 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000060 · wf-form4_152822970042549.xml · derivative · entry 1

Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,481

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
June 01, 2018 Filed Jun 5, 2018 20:14 UTC
Vijayvargiya Jugal K.President and CEO
GrantRestricted Stock Units · Derivative 15 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000059 · wf-form4_152822967695030.xml · derivative · entry 1

Vijayvargiya Jugal K. · CIK 0001541300 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,878

Underlying: Common Stock · 15 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
June 01, 2018 Filed Jun 5, 2018 20:14 UTC GrantRestricted Stock Units · Derivative 4 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000058 · wf-form4_152822965342684.xml · derivative · entry 2

WILD GEOFFREY · CIK 0001379529 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,845

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
June 01, 2018 Filed Jun 5, 2018 20:14 UTC GrantCommon Stock 40.519 $0.00 $0.00
Disclosure

SEC source: 0001104657-18-000058 · wf-form4_152822965342684.xml · nonDerivative · entry 1

WILD GEOFFREY · CIK 0001379529 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in Directors Deferred Compensation Plan.

Disclosed balance after: 21,200.751

Read SEC document
May 08, 2018 Filed May 9, 2018 20:13 UTC SaleCommon Stock 1,400 $53.80 $75,320.00
Disclosure

SEC source: 0001104657-18-000054 · wf-form4_152589673290125.xml · nonDerivative · entry 3

SHULAR CRAIG S · CIK 0001078942 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Read SEC document
May 08, 2018 Filed May 9, 2018 20:13 UTC SaleCommon Stock 5,826 $53.76 $313,176.63
Disclosure

SEC source: 0001104657-18-000054 · wf-form4_152589673290125.xml · nonDerivative · entry 2

SHULAR CRAIG S · CIK 0001078942 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,400

Read SEC document
May 08, 2018 Filed May 9, 2018 20:13 UTC SaleCommon Stock 400 $53.75 $21,500.04
Disclosure

SEC source: 0001104657-18-000054 · wf-form4_152589673290125.xml · nonDerivative · entry 1

SHULAR CRAIG S · CIK 0001078942 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,226

Read SEC document
May 08, 2018 Filed May 9, 2018 20:22 UTC
Chemnitz Gregory R.VP General Counsel & Secretary
Exercise / conversionStock Appreciation Right · Derivative 8,485 $36.81 Strike: $36.81 $312,332.85
Disclosure

SEC source: 0001104657-18-000055 · wf-form4_152589727457321.xml · derivative · entry 5

Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,485 shares

Expires 2022-03-03

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.

Read SEC document
May 08, 2018 Filed May 9, 2018 20:22 UTC
Chemnitz Gregory R.VP General Counsel & Secretary
Disposition to issuerCommon Stock 5,747 $54.35 $312,349.45
Disclosure

SEC source: 0001104657-18-000055 · wf-form4_152589727457321.xml · nonDerivative · entry 3

Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,523

Read SEC document
May 08, 2018 Filed May 9, 2018 20:22 UTC
Chemnitz Gregory R.VP General Counsel & Secretary
Tax withholdingCommon Stock 791 $54.35 $42,990.85
Disclosure

SEC source: 0001104657-18-000055 · wf-form4_152589727457321.xml · nonDerivative · entry 2

Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,270

Read SEC document
May 08, 2018 Filed May 9, 2018 20:22 UTC
Chemnitz Gregory R.VP General Counsel & Secretary
Exercise / conversionCommon Stock 8,485 $36.81 $312,332.85
Disclosure

SEC source: 0001104657-18-000055 · wf-form4_152589727457321.xml · nonDerivative · entry 1

Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,061

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.

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May 04, 2018 Filed May 8, 2018 16:58 UTC
Chemnitz Gregory R.VP General Counsel & Secretary
SaleCommon Stock 5,000 $52.02 $260,100.00
Disclosure

SEC source: 0001104657-18-000053 · wf-form4_152579868773805.xml · nonDerivative · entry 1

Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,576

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May 03, 2018 Filed May 3, 2018 18:57 UTC GrantRestricted Stock Unit · Derivative 1,841 $51.60 $94,995.60
Disclosure

SEC source: 0001104657-18-000041 · wf-form4_152537383473698.xml · derivative · entry 1

SHULAR CRAIG S · CIK 0001078942 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,782

Underlying: Common Stock · 1,841 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a right to receive one share of MTRN common stock.

F1 · deemedExecutionDate: Each restricted stock unit represents a right to receive one share of MTRN common stock.

F2 · derivative.exercise_date: Each RSU was valued at the fair market value (the closing market price) on the Transaction Date. Each RSU will be converted to Common Shares after a one-year restriction period.

F2 · derivative.expiration_date: Each RSU was valued at the fair market value (the closing market price) on the Transaction Date. Each RSU will be converted to Common Shares after a one-year restriction period.

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May 03, 2018 Filed May 3, 2018 18:58 UTC GrantRestricted Stock Unit · Derivative 1,841 $51.60 $94,995.60
Disclosure

SEC source: 0001104657-18-000043 · wf-form4_152537386759029.xml · derivative · entry 1

LAWRENCE WILLIAM B · CIK 0001136553 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,782

Underlying: Common Stock · 1,841 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a right to receive one share of MTRN common stock.

F1 · deemedExecutionDate: Each restricted stock unit represents a right to receive one share of MTRN common stock.

F2 · derivative.exercise_date: Each RSU was valued at the fair market value (the closing market price) on the Transaction Date. Each RSU will be converted to Common Shares after a one-year restriction period.

F2 · derivative.expiration_date: Each RSU was valued at the fair market value (the closing market price) on the Transaction Date. Each RSU will be converted to Common Shares after a one-year restriction period.

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May 03, 2018 Filed May 3, 2018 18:57 UTC GrantRestricted Stock Unit · Derivative 1,841 $51.60 $94,995.60
Disclosure

SEC source: 0001104657-18-000042 · wf-form4_152537385167183.xml · derivative · entry 1

Toth Robert B · CIK 0001392923 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,782

Underlying: Common Stock · 1,841 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents one share of MTRN common stock.

F2 · derivative.exercise_date: Each RSU was valued at the fair market value (the closing market price) on the Transaction Date. Each RSU will be converted to Common Shares after a one-year restriction period.

F2 · derivative.expiration_date: Each RSU was valued at the fair market value (the closing market price) on the Transaction Date. Each RSU will be converted to Common Shares after a one-year restriction period.

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May 03, 2018 Filed May 3, 2018 18:57 UTC GrantRestricted Stock Unit · Derivative 1,841 $51.60 $94,995.60
Disclosure

SEC source: 0001104657-18-000040 · wf-form4_152537381864712.xml · derivative · entry 1

KHILNANI VINOD M · CIK 0001204034 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,782

Underlying: Common Stock · 1,841 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a right to receive one share of MTRN common stock.

F1 · deemedExecutionDate: Each restricted stock unit represents a right to receive one share of MTRN common stock.

F2 · derivative.exercise_date: Each RSU was valued at the fair market value (the closing market price) on the Transaction Date. Each RSU will be converted to Common Shares after a one-year restriction period.

F2 · derivative.expiration_date: Each RSU was valued at the fair market value (the closing market price) on the Transaction Date. Each RSU will be converted to Common Shares after a one-year restriction period.

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May 03, 2018 Filed May 3, 2018 18:56 UTC GrantRestricted Stock Unit · Derivative 1,841 $51.60 $94,995.60
Disclosure

SEC source: 0001104657-18-000039 · wf-form4_152537380141080.xml · derivative · entry 1

Solomon Darlene J. S. · CIK 0001526849 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,782

Underlying: Common Stock · 1,841 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a right to receive one share of MTRN common stock.

F1 · deemedExecutionDate: Each restricted stock unit represents a right to receive one share of MTRN common stock.

F2 · derivative.exercise_date: Each RSU was valued at the fair market value (the closing market price) on the Transaction Date. Each RSU will be converted to Common Shares after a one-year restriction period.

F2 · derivative.expiration_date: Each RSU was valued at the fair market value (the closing market price) on the Transaction Date. Each RSU will be converted to Common Shares after a one-year restriction period.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.