Insider trading

Period: 120 months Stock: PKOH + Add filter Clear all
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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

142 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

142 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

142 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

142 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
142 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
142 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

142 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
1 Oct 2026
VILSACK ROBERT D Secretary & CLO
Sold on a plan 51×
$355.18K 7,734 at 45.92
5.1%
Planned (10b5-1)
30 Sep 2026
VILSACK ROBERT D Secretary & CLO
Sold on a plan 45×
$389.13K 8,409 at 46.28
5.3%
Planned (10b5-1)
29 Sep 2026
VILSACK ROBERT D Secretary & CLO
Sold on a plan 31×
$361.85K 7,669 at 47.18
4.6%
Planned (10b5-1)
28 Sep 2026
VILSACK ROBERT D Secretary & CLO
Sold on a plan 58×
$764.33K 16,188 at 47.22
8.8%
Planned (10b5-1)
24 Sep 2026
WERT JAMES W Director
Sold at will 3×
$142.50K 3,000 at 47.50
3.4%
Not planned
22 Sep 2026
WERT JAMES W Director
Sold at will
$47.00K 1,000 at 47.00
1.1%
Not planned
21 Sep 2026
WERT JAMES W Director
Sold at will
$46.50K 1,000 at 46.50
1.1%
Not planned
11 Sep 2026
WERT JAMES W Director
Sold at will
$92.43K 2,000 at 46.21
2.1%
Not planned
10 Sep 2026
WERT JAMES W Director
Sold at will 2×
$92.54K 2,000 at 46.27
2.1%
Not planned
9 Sep 2026
WERT JAMES W Director
Sold at will
$46.18K 1,000 at 46.18
1.0%
Not planned
20 Aug 2026
Sold at will 36×
$290.92K 6,450 at 45.10
26.2%
Not planned
12 Aug 2026
VILSACK ROBERT D Secretary & CLO
Sold at will 14×
$600.24K 12,000 at 50.02
6.1%
Not planned
12 Aug 2026
Sold at will 8×
$578.93K 12,000 at 48.24
7.1%
Not planned
30 Jun 2026
VILSACK ROBERT D Secretary & CLO
Sold at will 3×
$87.98K 2,290 at 38.42
1.2%
Not planned
26 Jun 2026
VILSACK ROBERT D Secretary & CLO
Sold at will 5×
$246.21K 6,404 at 38.45
3.3%
Not planned
23 Jun 2026
GRAMPA JOHN D Director
Sold at will 3×
$175.50K 4,844 at 36.23
25.1%
Not planned
11 May 2026
Sold at will
$178.57K 5,825 at 30.66
40.0%
Not planned
17 Mar 2026
Sold at will 15×
$64.47K 2,600 at 24.80
10.8%
Not planned
16 Mar 2026
Sold at will 19×
$60.11K 2,400 at 25.05
9.1%
Not planned
12 Mar 2026
ROMNEY RONNA Director
Sold at will 2×
$49.02K 2,000 at 24.51
6.9%
Not planned
2 Dec 2025
ROMNEY RONNA Director
Sold at will 20×
$60.36K 2,975 at 20.29
9.3%
Not planned
12 Nov 2025
CLARKE ANDREW C Director
Bought
$11.85K 600 at 19.75
4.1%
First buy on file
15 Aug 2025
ROMNEY RONNA Director
Sold at will 11×
$63.38K 3,270 at 19.38
9.3%
Not planned
14 Aug 2025
CRAWFORD MATTHEW V CEO, COB, President
Bought 9×
$83.51K 4,167 at 20.04
0.5%
13 Aug 2025
CRAWFORD MATTHEW V CEO, COB, President
Bought 8×
$82.21K 4,101 at 20.05
0.5%
26 Mar 2025
ROMNEY RONNA Director
Sold at will 23×
$103.60K 4,715 at 21.97
13.4%
Not planned
25 Mar 2025
ROMNEY RONNA Director
Sold at will 5×
$6.44K 285 at 22.59
0.8%
Not planned
12 Mar 2025
CRAWFORD EDWARD F Director · indirect
Sold at will 16×
$486.61K 22,500 at 21.63
100%
Sold half or more
10 Dec 2024
Sold at will 24×
$233.97K 7,525 at 31.09
4.7%
Not planned
10 Dec 2024
VILSACK ROBERT D Secretary & CLO
Sold at will 4×
$112.62K 3,556 at 31.67
1.9%
Not planned
9 Dec 2024
Sold at will
$353.96 11 at 32.18
0.0%
Not planned
6 Dec 2024
Sold at will
$315.00 10 at 31.50
0.0%
Not planned
5 Dec 2024
Sold at will
$307.99K 9,800 at 31.43
44.7%
Not planned
5 Dec 2024
WERT JAMES W Director · indirect
Sold at will
$48.04K 1,500 at 32.03
27.3%
Not planned
5 Dec 2024
WERT JAMES W Director
Sold at will
$47.33K 1,500 at 31.55
1.7%
Not planned
12 Jun 2024
Bought
$130.39K 5,000 at 26.08
0.7%
11 Jun 2024
Bought
$246.76K 10,000 at 24.68
1.3%
11 Jun 2024
ROMNEY RONNA Director
Sold at will 10×
$121.48K 5,000 at 24.30
13.9%
Not planned
10 Jun 2024
CRAWFORD MATTHEW V CEO, COB, President
Bought 19×
$123.17K 5,091 at 24.19
0.6%
7 Jun 2024
CRAWFORD MATTHEW V CEO, COB, President
Bought 4×
$126.33K 5,272 at 23.96
0.6%
Largest buy in 3 yrs
6 Jun 2024
CRAWFORD MATTHEW V CEO, COB, President
Bought 15×
$122.76K 5,081 at 24.16
0.6%
Largest buy in 3 yrs
5 Jun 2024
CRAWFORD MATTHEW V CEO, COB, President
Bought 5×
$10.98K 439 at 25.02
0.1%
First buy on file
2 May 2024
WERT JAMES W Director
Sold at will
$26.57K 1,000 at 26.57
1.2%
Not planned
27 Mar 2024
WERT JAMES W Director
Sold at will
$38.98K 1,500 at 25.98
1.8%
Not planned
22 Mar 2024
Sold at will
$84.75K 3,219 at 26.33
15.7%
Not planned
21 Mar 2024
Sold at will
$125.66K 4,630 at 27.14
18.4%
Not planned
21 Mar 2024
WERT JAMES W Director
Sold at will
$27.02K 1,000 at 27.02
1.2%
Not planned
20 Mar 2024
WERT JAMES W Director
Sold at will 3×
$103.98K 4,000 at 25.99
4.5%
Not planned
19 Mar 2024
WERT JAMES W Director
Sold at will
$26.00K 1,000 at 26.00
1.1%
Not planned
27 Dec 2023
WERT JAMES W Director
Sold at will
$27.00K 1,000 at 27.00
1.1%
Not planned
Showing 1–50 of 142. Page 1 of 3 Older →