Insider trading

Period: 120 months Stock: MSA + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

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

191 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.

191 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.

191 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.

191 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.
191 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
191 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.

191 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
7 Aug 2026
Sold at will
$3.88M 20,000 at 193.99
28.4%
Not planned
4 Aug 2026
Buck Jonathan D. Chief Accounting Officer
Sold at will
$89.58K 469 at 191.00
11.0%
Not planned
11 Jun 2026
BECK JULIE A Chief Financial Officer
Bought
$71.09K 448 at 158.69
13.3%
First buy on file
17 Feb 2026
Buck Jonathan D. Chief Accounting Officer
Sold at will
$223.83K 1,100 at 203.48
25.4%
Not planned
25 Nov 2025
Buck Jonathan D. Chief Accounting Officer
Sold at will
$53.61K 333 at 161.00
7.0%
Not planned
12 Sep 2025
Sold at will
$400.21K 2,361 at 169.51
20.6%
Not planned
13 May 2025
Sold at will
$4.84M 30,000 at 161.32
45.9%
Not planned
24 Feb 2025
Buck Jonathan D. Chief Accounting Officer
Sold at will
$114.00K 717 at 159.00
16.3%
Not planned
31 Jul 2024
Sold at will
$745.61K 3,945 at 189.00
11.0%
Not planned
30 Jul 2024
Sold at will
$1.14M 6,055 at 188.00
14.4%
Not planned
2 May 2024
Sold at will
$2.04M 11,000 at 185.29
16.2%
Not planned
12 Mar 2024
Sold at will 3×
$761.39K 4,099 at 185.75
5.7%
Not planned
11 Mar 2024
Buck Jonathan D. Chief Accounting Officer
Sold at will
$56.58K 305 at 185.50
8.0%
Not planned
1 Mar 2024
Sold at will 3×
$1.94M 10,630 at 182.85
17.0%
Not planned
27 Feb 2024
Sold at will
$200.02K 1,100 at 181.84
11.5%
Not planned
30 Aug 2023
Sold at will
$91.33K 500 at 182.65
5.0%
Not planned
9 Aug 2023
Buck Jonathan D. Chief Accounting Officer
Sold at will
$30.59K 172 at 177.82
4.8%
Not planned
3 Aug 2023
Leenen Bob Willem Vice President
Sold at will
$223.75K 1,250 at 179.00
13.3%
Not planned
13 Jun 2023
Buck Jonathan D. Chief Accounting Officer
Sold at will
$20.62K 133 at 155.01
3.6%
Not planned
9 Jun 2023
Sciullo Stephanie L Vice President, CLO
Sold at will
$629.91K 4,093 at 153.90
24.8%
Not planned
9 Jun 2023
Vartanian Nishan J. CEO and President
Sold at will
$372.50K 2,500 at 149.00
6.3%
Not planned
9 Jun 2023
Leenen Bob Willem Vice President
Sold at will
$84.75K 565 at 150.00
5.7%
Not planned
2 Jun 2023
Vartanian Nishan J. CEO and President
Sold at will
$1.78M 12,500 at 142.73
24.0%
Not planned
1 Mar 2023
Sold, plan not stated
$261.72K 1,949 at 134.28
17.3%
27 Feb 2023
Buck Jonathan D. Chief Accounting Officer
Sold, plan not stated
$96.46K 713 at 135.29
17.5%
25 Nov 2022
Leenen Bob Willem Vice President
Sold, plan not stated
$563.72K 4,000 at 140.93
34.3%
12 Aug 2022
Sold, plan not stated
$115.94K 885 at 131.00
26.8%
10 Aug 2022
Sold, plan not stated 4×
$6.75M 53,149 at 127.01
55.4%
Sold half or more
9 Aug 2022
Sold, plan not stated 2×
$3.63M 28,767 at 126.11
40.2%
8 Aug 2022
Sold, plan not stated
$63.76K 500 at 127.52
4.2%
23 Feb 2022
RYAN JOHN T III Director · indirect
Sold, plan not stated 2×
$3.78M 27,500 at 137.36
4.0%
14 Dec 2021
RYAN JOHN T III Director · indirect
Sold, plan not stated 4×
$4.02M 27,500 at 146.24
3.8%
22 Nov 2021
Sold, plan not stated 3×
$785.51K 5,080 at 154.63
10.9%
19 Nov 2021
Sold, plan not stated
$8.52M 54,690 at 155.77
56.7%
Sold half or more
16 Sep 2021
LAMBERT WILLIAM M Director · indirect
Sold, plan not stated
$1.54M 10,000 at 153.67
14.3%
13 Sep 2021
RYAN JOHN T III Director
Sold, plan not stated 4×
$376.85K 2,449 at 153.88
0.2%
31 Aug 2021
RYAN JOHN T III Director · indirect
Sold, plan not stated 2×
$2.07M 13,000 at 158.93
1.8%
30 Aug 2021
RYAN JOHN T III Director · indirect
Sold, plan not stated
$128.40K 800 at 160.50
0.1%
23 Aug 2021
Vartanian Nishan J. CEO and President
Sold, plan not stated 2×
$1.44M 9,000 at 159.47
22.2%
23 Aug 2021
Krause Kenneth D. Senior VP, CFO and Treasurer
Sold, plan not stated
$640.00K 4,000 at 160.00
22.7%
2 Jun 2021
Sold, plan not stated
$114.29K 675 at 169.31
2.5%
12 Mar 2021
Sold, plan not stated
$164.29K 1,000 at 164.29
22.4%
8 Mar 2021
RYAN JOHN T III Director · indirect
Sold, plan not stated
$275.03K 1,677 at 164.00
0.2%
2 Mar 2021
RYAN JOHN T III Director · indirect
Sold, plan not stated 2×
$548.67K 3,323 at 165.11
0.5%
1 Mar 2021
Krause Kenneth D. Senior VP, CFO and Treasurer
Sold, plan not stated
$848.43K 5,142 at 165.00
25.7%
1 Mar 2021
Vartanian Nishan J. CEO and President
Sold, plan not stated 2×
$826.23K 5,000 at 165.25
13.0%
1 Mar 2021
Buck Jonathan D. Chief Accounting Officer
Sold, plan not stated
$94.23K 569 at 165.60
27.0%
23 Feb 2021
Vartanian Nishan J. CEO and President
Sold, plan not stated 2×
$255.88K 1,500 at 170.58
3.7%
9 Dec 2020
Blanco Steven C. Sr. Vice President
Sold, plan not stated 4×
$2.27M 15,032 at 151.07
62.7%
Sold half or more
8 Dec 2020
Sold, plan not stated 2×
$1.10M 7,275 at 151.86
30.1%
Showing 1–50 of 191. Page 1 of 4 Older →