Insider trading

Period: 120 months Stock: SF Minimum amount: $1M × + 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.

34 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.

34 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.

34 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.

34 decisions over 120 months Remove this filter
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.
34 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
34 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.

34 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
13 May 2025
PEACOCK DAVID A Director · indirect
Sold at will
$1.29M 12,922 at 99.83
61.1%
Sold half or more
22 Nov 2024
WEISEL THOMAS W Director
Sold at will
$1.50M 13,000 at 115.01
49.7%
Not planned
18 Nov 2024
Nesi Victor Co-President · indirect
Sold at will
$1.20M 10,500 at 113.82
19.2%
Not planned
12 Nov 2024
SLINEY DAVID D Chief Operating Officer
Sold at will
$2.90M 25,000 at 116.18
13.5%
Not planned
2 May 2024
PEACOCK DAVID A Director · indirect
Sold at will
$1.04M 13,000 at 79.90
41.1%
Not planned
13 Mar 2024
SLINEY DAVID D Chief Operating Officer
Sold at will
$1.27M 17,000 at 74.83
8.2%
Not planned
11 Mar 2024
Michaud Thomas B. Senior Vice President
Sold at will
$1.89M 25,421 at 74.26
22.0%
Not planned
21 Feb 2024
Nesi Victor Co-President · indirect
Sold on a plan
$2.71M 36,000 at 75.37
39.7%
Planned (10b5-1)
18 May 2023
Michaud Thomas B. Senior Vice President
Sold at will
$1.41M 24,036 at 58.85
19.3%
Not planned
17 May 2023
Michaud Thomas B. Senior Vice President
Sold at will
$1.18M 20,000 at 58.79
13.9%
Not planned
24 Mar 2023
ZEMLYAK JAMES M Co-President
Bought
$1.12M 20,000 at 56.06
1.6%
First buy on file
2 Jun 2021
OATES JAMES M Director
Sold, plan not stated
$1.37M 20,000 at 68.64
80.0%
Sold half or more
12 Mar 2021
Michaud Thomas B. Senior Vice President
Sold, plan not stated
$2.92M 43,719 at 66.80
26.6%
22 Feb 2021
SLINEY DAVID D Chief Operating Officer
Sold, plan not stated
$1.22M 20,000 at 60.96
11.5%
17 Feb 2021
KRUSZEWSKI RONALD J Chief Executive Officer
Sold, plan not stated
$2.08M 35,742 at 58.21
2.9%
17 Feb 2021
ZEMLYAK JAMES M Co-President
Sold, plan not stated
$2.08M 35,742 at 58.21
3.0%
16 Feb 2021
KRUSZEWSKI RONALD J Chief Executive Officer
Sold, plan not stated
$3.77M 64,258 at 58.66
4.9%
16 Feb 2021
ZEMLYAK JAMES M Co-President
Sold, plan not stated
$3.77M 64,258 at 58.66
5.1%
31 Jan 2020
WEISEL THOMAS W Director
Sold, plan not stated 2×
$1.42M 21,791 at 65.20
31.4%
9 May 2019
OATES JAMES M Director
Sold, plan not stated
$1.17M 20,000 at 58.61
53.5%
Sold half or more
28 Nov 2017
Plotkin Ben A Vice Chairman and SVP
Sold, plan not stated
$1.07M 20,000 at 53.70
17.2%
10 Nov 2017
Sold, plan not stated
$1.57M 30,000 at 52.41
22.4%
10 Nov 2017
Nesi Victor Director
Sold, plan not stated
$1.31M 24,888 at 52.44
21.7%
10 Nov 2017
Michaud Thomas B. Senior Vice President
Sold, plan not stated
$1.29M 24,536 at 52.40
28.8%
9 Feb 2017
Sold, plan not stated
$1.87M 35,000 at 53.38
20.7%
9 Feb 2017
MULROY THOMAS P Director
Sold, plan not stated
$1.60M 30,000 at 53.47
21.4%
23 Dec 2016
KRUSZEWSKI RONALD J CHIEF EXECUTIVE OFFICER
Sold, plan not stated
$1.57M 30,522 at 51.43
3.5%
22 Dec 2016
KRUSZEWSKI RONALD J CHIEF EXECUTIVE OFFICER
Sold, plan not stated
$1.54M 30,000 at 51.39
3.3%
29 Nov 2016
WEISEL THOMAS W Director
Sold, plan not stated
$1.48M 30,000 at 49.32
29.8%
22 Nov 2016
KRUSZEWSKI RONALD J CHIEF EXECUTIVE OFFICER
Sold, plan not stated
$5.02M 100,000 at 50.20
9.8%
22 Nov 2016
MULROY THOMAS P Director
Sold, plan not stated
$1.26M 25,000 at 50.20
14.3%
22 Nov 2016
Nesi Victor Director
Sold, plan not stated
$1.26M 25,000 at 50.20
15.2%
22 Nov 2016
WEISEL THOMAS W Director
Sold, plan not stated
$1.00M 20,000 at 50.20
16.6%
22 Nov 2016
Sold, plan not stated
$1.00M 20,000 at 50.20
10.1%
Showing 1–34 of 34.