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 |
|---|---|---|---|---|---|---|
| February 17, 2017 Filed Feb 21, 2017 20:37 UTC |
Chemnitz Gregory R.VP General Counsel & Secretary
|
GrantCommon Stock | 6,116 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-17-000021 · wf-form4_148770941353739.xml · nonDerivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · VP General Counsel & Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 17,741 Read SEC document |
| February 17, 2017 Filed Feb 21, 2017 20:31 UTC |
Hipple Richard JChairman, President and CEO
|
Tax withholdingCommon Stock | 5,291 | $39.60 | $209,523.60 |
DisclosureSEC source: 0001104657-17-000019 · wf-form4_148770909804946.xml · nonDerivative · entry 2 Hipple Richard J · CIK 0001311365 · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 118,372 Read SEC document |
| February 17, 2017 Filed Feb 21, 2017 20:31 UTC |
Hipple Richard JChairman, President and CEO
|
GrantCommon Stock | 16,662 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-17-000019 · wf-form4_148770909804946.xml · nonDerivative · entry 1 Hipple Richard J · CIK 0001311365 · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 123,663 Read SEC document |
| January 17, 2017 Filed Jan 19, 2017 20:56 UTC |
SHULAR CRAIG SDirector
|
SaleCommon Stock | 5,744.183 | $38.94 | $223,678.49 |
DisclosureSEC source: 0001104657-17-000006 · wf-form4_148485930162690.xml · nonDerivative · entry 1 SHULAR CRAIG S · CIK 0001078942 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 43,635.385 F1 · ownership.nature: Held in the Materion Corporation Deferred Compensation Plan. Read SEC document |
| January 17, 2017 Filed Jan 24, 2017 21:06 UTC Amendment |
SHULAR CRAIG SDirector
|
Tax withholdingCommon Stock | 1,723.183 | $38.94 | $67,100.75 |
DisclosureSEC source: 0001104657-17-000008 · wf-form4a_148529199191611.xml · nonDerivative · entry 1 SHULAR CRAIG S · CIK 0001078942 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 43,635.385 F1 · ownership.nature: The purpose of this amendment is to correctly reflect that 4,021 shares were transferred in kind from the indirect holding to a direct holding and that 1,723.183 shares were forfeited for taxes. Read SEC document |
| January 05, 2017 Filed Jan 9, 2017 20:34 UTC |
SHULAR CRAIG SDirector
|
GrantCommon Stock | 434 | $40.30 | $17,490.20 |
DisclosureSEC source: 0001628280-17-000158 · wf-form4_148399407396081.xml · nonDerivative · entry 1 SHULAR CRAIG S · CIK 0001078942 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 49,379.568 F1 · ownership.nature: Deferred compensation held in the Directors' Deferred Compensation Plan. Read SEC document |
| November 25, 2016 Filed Nov 28, 2016 13:30 UTC |
KEITHLEY JOSEPH PDirector
|
GrantCommon Stock | 45.94 | $39.03 | $1,793.04 |
DisclosureSEC source: 0001104657-16-000239 · edgar.xml · nonDerivative · entry 1 KEITHLEY JOSEPH P · CIK 0001073329 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · Held in Directors Deferred Compensation Plans. Disclosed balance after: 18,921.377 Read SEC document |
| November 25, 2016 Filed Nov 28, 2016 18:32 UTC |
SHULAR CRAIG SDirector
|
GrantCommon Stock | 117.4 | $39.03 | $4,582.12 |
DisclosureSEC source: 0001104657-16-000243 · edgar.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: 48,944.129 Read SEC document |
| November 25, 2016 Filed Nov 28, 2016 18:34 UTC |
WILD GEOFFREYDirector
|
GrantCommon Stock | 38.04 | $39.03 | $1,484.70 |
DisclosureSEC source: 0001104657-16-000244 · edgar.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: 13,570.694 Read SEC document |
| November 25, 2016 Filed Nov 28, 2016 18:31 UTC |
REDDY N MOHANDirector
|
GrantCommon Stock | 69.28 | $39.03 | $2,704.00 |
DisclosureSEC source: 0001104657-16-000242 · edgar.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: 26,435.125 Read SEC document |
| November 25, 2016 Filed Nov 28, 2016 18:31 UTC |
LAWRENCE WILLIAM BDirector
|
GrantCommon Stock | 64.15 | $39.03 | $2,503.77 |
DisclosureSEC source: 0001104657-16-000241 · edgar.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: 27,012.48 Read SEC document |
| November 25, 2016 Filed Nov 28, 2016 18:30 UTC |
KHILNANI VINOD MDirector
|
GrantCommon Stock | 38.31 | $39.03 | $1,495.24 |
DisclosureSEC source: 0001104657-16-000240 · edgar.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: 13,682.44 Read SEC document |
| November 25, 2016 Filed Nov 28, 2016 18:29 UTC |
Chemnitz Gregory R.Vice President General Counsel
|
GrantCommon Stock | 12.296 | $38.77 | $476.72 |
DisclosureSEC source: 0001104657-16-000238 · edgar.xml · nonDerivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · Vice President General Counsel 10b5-1 filing: Not disclosed Ownership: Indirect · Held in 401(k) Plan Disclosed balance after: 5,030.656 F1 · ownership.nature: Reflects dividends reinvested in the Company's 401(k) plan Read SEC document |
| November 25, 2016 Filed Nov 28, 2016 18:29 UTC |
Kelley Joseph PVice President, Finance & CFO
|
GrantCommon Stock | 1.251 | $38.77 | $48.50 |
DisclosureSEC source: 0001104657-16-000237 · edgar.xml · nonDerivative · entry 1 Kelley Joseph P · CIK 0001629963 · Vice President, Finance & CFO 10b5-1 filing: Not disclosed Ownership: Indirect · Held in 401(k) Plan Disclosed balance after: 512.004 F1 · ownership.nature: Reflects reinvestment of dividends in the Company's 401(k) plan Read SEC document |
| November 25, 2016 Filed Nov 28, 2016 18:29 UTC |
Hipple Richard JChairman, President and CEO
|
GrantCommon Stock | 6.658 | $38.77 | $258.13 |
DisclosureSEC source: 0001104657-16-000236 · edgar.xml · nonDerivative · entry 2 Hipple Richard J · CIK 0001311365 · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · Held in 401(k) Plan Disclosed balance after: 2,723.93 F1 · ownership.nature: Reflects dividends reinvested in the Company's 401(k) plan. Read SEC document |
| November 25, 2016 Filed Jan 4, 2017 18:11 UTC Amendment |
SHULAR CRAIG SDirector
|
GrantCommon Stock | 1.439 | $39.03 | $56.16 |
DisclosureSEC source: 0001104657-17-000004 · edgar.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: 48,945.568 F1 · shares: Additional dividends paid to the Directors Deferred Compensation Plan. Read SEC document |
| November 25, 2016 Filed Jan 4, 2017 18:11 UTC Amendment |
LAWRENCE WILLIAM BDirector
|
GrantCommon Stock | 1.451 | $39.03 | $56.63 |
DisclosureSEC source: 0001104657-17-000003 · edgar.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: 27,013.931 F1 · shares: Additional dividends paid to the Directors' Deferred Compensation Plan. Read SEC document |
| October 18, 2016 Filed Oct 20, 2016 17:04 UTC |
SHULAR CRAIG SDirector
|
GrantCommon Stock | 592 | $29.55 | $17,493.60 |
DisclosureSEC source: 0001104657-16-000226 · edgar.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: 48,826.729 Read SEC document |
| October 18, 2016 Filed Oct 20, 2016 17:04 UTC |
LAWRENCE WILLIAM BDirector
|
GrantCommon Stock | 592 | $29.55 | $17,493.60 |
DisclosureSEC source: 0001104657-16-000227 · edgar.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: 26,948.33 Read SEC document |
| September 02, 2016 Filed Sep 7, 2016 14:01 UTC |
KEITHLEY JOSEPH PDirector
|
GrantCommon Stock | 60.33 | $29.63 | $1,787.58 |
DisclosureSEC source: 0001104657-16-000220 · edgar.xml · nonDerivative · entry 1 KEITHLEY JOSEPH P · CIK 0001073329 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · Held in Directors Deferred Compensation Plans. Disclosed balance after: 18,875.437 Read SEC document |
| September 02, 2016 Filed Sep 7, 2016 18:07 UTC |
SHULAR CRAIG SDirector
|
GrantCommon Stock | 154.16 | $29.63 | $4,567.76 |
DisclosureSEC source: 0001104657-16-000224 · edgar.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: 48,234.729 Read SEC document |
| September 02, 2016 Filed Sep 7, 2016 18:08 UTC |
WILD GEOFFREYDirector
|
GrantCommon Stock | 49.96 | $29.63 | $1,480.31 |
DisclosureSEC source: 0001104657-16-000225 · edgar.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: 13,532.654 Read SEC document |
| September 02, 2016 Filed Sep 7, 2016 18:07 UTC |
REDDY N MOHANDirector
|
GrantCommon Stock | 90.97 | $29.63 | $2,695.44 |
DisclosureSEC source: 0001104657-16-000223 · edgar.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: 26,365.845 Read SEC document |
| September 02, 2016 Filed Sep 7, 2016 18:01 UTC |
LAWRENCE WILLIAM BDirector
|
GrantCommon Stock | 84.23 | $29.63 | $2,495.73 |
DisclosureSEC source: 0001104657-16-000222 · edgar.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: 26,356.33 Read SEC document |
| September 02, 2016 Filed Sep 7, 2016 18:01 UTC |
KHILNANI VINOD MDirector
|
GrantCommon Stock | 50.31 | $29.63 | $1,490.69 |
DisclosureSEC source: 0001104657-16-000221 · edgar.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: 13,644.13 Read SEC document |
| September 02, 2016 Filed Sep 7, 2016 14:35 UTC |
Chemnitz Gregory R.Vice President General Counsel
|
GrantCommon Stock | 16.004 | $29.69 | $475.16 |
DisclosureSEC source: 0001104657-16-000219 · edgar.xml · nonDerivative · entry 1 Chemnitz Gregory R. · CIK 0001519910 · Vice President General Counsel 10b5-1 filing: Not disclosed Ownership: Indirect · Held in 401(k) Plan Disclosed balance after: 5,018.36 F1 · ownership.nature: Reflects dividends reinvested in the Company's 401(k) plan Read SEC document |
| September 02, 2016 Filed Sep 7, 2016 14:34 UTC |
Kelley Joseph PVice President, Finance & CFO
|
GrantCommon Stock | 1.629 | $29.69 | $48.37 |
DisclosureSEC source: 0001104657-16-000218 · edgar.xml · nonDerivative · entry 1 Kelley Joseph P · CIK 0001629963 · Vice President, Finance & CFO 10b5-1 filing: Not disclosed Ownership: Indirect · Held in 401(k) Plan Disclosed balance after: 510.753 F1 · ownership.nature: Reflects reinvestment of dividends in the Company's 401(k) plan Read SEC document |
| September 02, 2016 Filed Sep 7, 2016 14:33 UTC |
Hipple Richard JChairman, President and CEO
|
GrantCommon Stock | 8.665 | $29.69 | $257.26 |
DisclosureSEC source: 0001104657-16-000217 · edgar.xml · nonDerivative · entry 2 Hipple Richard J · CIK 0001311365 · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · Held in 401(k) Plan Disclosed balance after: 2,717.272 F1 · ownership.nature: Reflects dividends reinvested in the Company's 401(k) plan. Read SEC document |
| August 23, 2016 Filed Sep 7, 2016 14:33 UTC |
Hipple Richard JChairman, President and CEO
|
GiftCommon Stock | 1,658 | $0.00 | $0.00 |
DisclosureSEC source: 0001104657-16-000217 · edgar.xml · nonDerivative · entry 1 Hipple Richard J · CIK 0001311365 · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 107,001 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.