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GRAMPA JOHN D

Director at PARK OHIO · Sr. VP Finance and CFO at MATERION. Filing since 13 May 2010. CIK 0001209389

PKOH PARK OHIO HOLDINGS CORP Director · 3 trades MTRN MATERION Corp Sr. VP Finance and CFO · 6 trades
Company
Date
Role
Action
Shares
Amount
Of holding
PKOH PARK OHIO HOLDINGS CORP
23 Jun 2026
Director
Sold at will
4,844
$175.50K
25.1%
PKOH PARK OHIO HOLDINGS CORP
18 Mar 2020
Director
Bought
5,000
$66.34K
250%
PKOH PARK OHIO HOLDINGS CORP
16 Dec 2015
Director
Bought
2,000
$71.18K
opened
MTRN MATERION Corp
10 Nov 2014
Sr. VP Finance and CFO
Sold, plan not stated
3,735
$144.10K
11.5%
MTRN MATERION Corp
12 May 2014
Sr. VP Finance and CFO
Sold, plan not stated
2,830
$97.66K
9.0%
MTRN MATERION Corp
9 May 2014
Sr. VP Finance and CFO
Sold, plan not stated
4,670
$154.43K
14.1%
MTRN MATERION Corp
8 May 2014
Sr. VP Finance and CFO
Sold, plan not stated
7,500
$247.58K
20.8%
MTRN MATERION Corp
9 May 2013
Sr. VP Finance and CFO
Sold, plan not stated
15,000
$429.46K
32.9%
MTRN MATERION Corp
13 May 2010
Sr. VP Finance and CFO
Sold, plan not stated
10,000
$283.35K
29.5%
9 decisions on file.