Insider trading

Period: 120 months Stock: MTD Role: Directors × + Add filter Clear all
Views & alerts

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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.

165 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.

165 decisions over 120 months Remove this filter
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.

165 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.

165 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.
165 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
165 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.

165 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
5 Aug 2026
SALICE THOMAS P Director
Sold at will
$600.65K 417 at 1,440.41
58.8%
Sold half or more
3 Aug 2026
SALICE THOMAS P Director
Sold at will
$599.52K 415 at 1,444.62
58.7%
Sold half or more
10 Nov 2025
FINNEY ELISHA W Director
Sold at will
$679.51K 474 at 1,433.57
60.4%
Sold half or more
13 Aug 2025
SALICE THOMAS P Director
Sold at will 3×
$1.38M 1,062 at 1,300.90
79.0%
Sold half or more
28 May 2025
Kelly Michael A Director
Sold at will
$1.23M 1,062 at 1,159.93
89.8%
Sold half or more
11 Nov 2024
FINNEY ELISHA W Director
Sold at will
$99.69K 76 at 1,311.75
24.1%
Not planned
13 May 2024
SALICE THOMAS P Director
Sold at will 2×
$1.89M 1,268 at 1,490.18
83.9%
Sold half or more
12 Feb 2024
Kelly Michael A Director
Sold at will 5×
$1.49M 1,268 at 1,175.00
43.1%
Not planned
12 Feb 2024
FINNEY ELISHA W Director
Sold at will
$295.51K 251 at 1,177.35
44.3%
Not planned
13 Nov 2023
Bought
$323.36K 315 at 1,026.54
350%
First buy on file
2 Mar 2023
Chu Wah-Hui Director
Sold, plan not stated
$435.00K 300 at 1,450.00
6.5%
1 Mar 2023
Sold, plan not stated 15×
$14.25M 10,000 at 1,425.43
99.3%
Sold half or more
28 Feb 2023
Sold, plan not stated 15×
$14.34M 10,000 at 1,433.61
99.3%
Sold half or more
23 Feb 2023
Sold, plan not stated 8×
$4.47M 3,056 at 1,463.34
97.7%
Sold half or more
22 Feb 2023
Sold, plan not stated 8×
$4.86M 3,332 at 1,458.15
97.9%
Sold half or more
21 Feb 2023
Sold, plan not stated 6×
$1.92M 1,300 at 1,476.74
27.6%
14 Feb 2023
Sold, plan not stated 13×
$15.46M 10,000 at 1,545.51
68.0%
Sold half or more
14 Feb 2023
SPOERRY ROBERT F Director
Sold, plan not stated
$1.57M 1,000 at 1,565.00
13.2%
13 Feb 2023
SPOERRY ROBERT F Director
Sold, plan not stated
$1.55M 1,000 at 1,550.00
13.2%
1 Dec 2022
Sold, plan not stated 14×
$9.62M 6,448 at 1,491.20
98.9%
Sold half or more
29 Nov 2022
Sold, plan not stated 16×
$14.56M 10,252 at 1,420.65
99.3%
Sold half or more
16 Nov 2022
Sold, plan not stated 9×
$13.97M 10,000 at 1,396.64
99.3%
Sold half or more
15 Nov 2022
Sold, plan not stated 10×
$4.74M 3,300 at 1,435.01
97.9%
Sold half or more
14 Nov 2022
FINNEY ELISHA W Director
Sold, plan not stated 3×
$333.98K 225 at 1,484.34
45.7%
10 Nov 2022
Chu Wah-Hui Director
Sold, plan not stated
$816.98K 584 at 1,398.94
12.0%
8 Nov 2022
Kelly Michael A Director
Sold, plan not stated 2×
$2.01M 1,484 at 1,356.36
47.7%
8 Nov 2022
SPOERRY ROBERT F Director
Sold, plan not stated
$1.34M 1,000 at 1,335.00
13.2%
7 Nov 2022
SPOERRY ROBERT F Director
Sold, plan not stated
$2.60M 2,000 at 1,300.00
23.4%
26 Aug 2022
Sold, plan not stated 2×
$491.45K 374 at 1,314.05
92.6%
Sold half or more
17 Aug 2022
Chu Wah-Hui Director
Sold, plan not stated
$49.83K 37 at 1,346.64
0.9%
12 Aug 2022
SPOERRY ROBERT F Director
Sold, plan not stated
$1.37M 1,000 at 1,365.00
13.5%
12 Aug 2022
Chu Wah-Hui Director
Sold, plan not stated
$50.10K 37 at 1,353.96
0.9%
10 Aug 2022
Sold, plan not stated 13×
$11.10M 8,279 at 1,341.34
99.6%
Sold half or more
3 Aug 2022
SPOERRY ROBERT F Director
Sold, plan not stated
$1.37M 1,000 at 1,365.00
13.5%
2 Aug 2022
Sold, plan not stated 20×
$10.76M 8,000 at 1,344.92
49.1%
2 Aug 2022
SPOERRY ROBERT F Director
Sold, plan not stated
$1.36M 1,000 at 1,360.00
13.5%
2 Aug 2022
Chu Wah-Hui Director
Sold, plan not stated
$74.36K 55 at 1,352.09
1.4%
31 May 2022
Sold, plan not stated 13×
$12.32M 9,570 at 1,287.11
37.0%
27 May 2022
SPOERRY ROBERT F Director
Sold, plan not stated 2×
$2.99M 2,290 at 1,304.37
26.3%
27 May 2022
Chu Wah-Hui Director
Sold, plan not stated
$73.25K 56 at 1,308.00
1.5%
23 May 2022
Sold, plan not stated 16×
$15.54M 12,500 at 1,243.32
43.4%
19 May 2022
Sold, plan not stated 15×
$5.93M 4,874 at 1,217.30
23.0%
19 May 2022
Chu Wah-Hui Director
Sold, plan not stated
$122.80K 100 at 1,228.00
2.8%
16 May 2022
Sold, plan not stated 15×
$15.47M 12,500 at 1,237.68
37.1%
13 May 2022
Chu Wah-Hui Director
Sold, plan not stated
$380.40K 300 at 1,268.00
8.9%
12 May 2022
Chu Wah-Hui Director
Sold, plan not stated
$77.31K 64 at 1,208.00
2.0%
2 Mar 2022
Sold, plan not stated 18×
$17.38M 12,500 at 1,390.27
37.1%
29 Nov 2021
Sold, plan not stated 15×
$13.72M 8,930 at 1,536.29
29.7%
16 Nov 2021
Sold, plan not stated 22×
$10.06M 6,537 at 1,538.49
28.6%
15 Nov 2021
Sold, plan not stated 16×
$5.70M 3,715 at 1,533.99
16.7%
Showing 1–50 of 165. Page 1 of 4 Older →