Insider trading

Period: 120 months Stock: MITK Role: Other officers × + 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.

97 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.

97 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.

97 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.

97 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.
97 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
97 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.

97 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
15 May 2026
Gafke Garrett Chief Operating Officer
Sold at will
$299.52K 21,108 at 14.19
8.0%
Not planned
28 Apr 2026
Gafke Garrett Chief Operating Officer
Sold at will
$2.12M 152,529 at 13.92
36.5%
Not planned
3 Mar 2026
Gray Jason GC, Secretary & Admin Officer
Sold at will
$1.08M 73,174 at 14.74
26.0%
Not planned
13 Jun 2025
Diamond Michael E General Manager
Sold on a plan
$687.47K 70,352 at 9.77
23.2%
Planned (10b5-1)
13 Feb 2025
Diamond Michael E General Manager
Sold at will
$369.08K 36,398 at 10.14
16.4%
Not planned
11 Dec 2024
Gray Jason GC, Secretary & Admin Officer
Sold at will
$56.43K 6,222 at 9.07
3.6%
Not planned
3 Dec 2024
Diamond Michael E General Manager
Sold at will 2×
$41.30K 4,544 at 9.09
2.7%
Not planned
3 Dec 2024
Briggs Christopher H SVP Identity
Sold at will 2×
$30.13K 3,320 at 9.08
4.8%
Not planned
29 Nov 2024
Diamond Michael E General Manager
Sold at will
$10.27K 1,104 at 9.30
0.6%
Not planned
27 Nov 2024
Diamond Michael E General Manager
Sold at will
$13.99K 1,509 at 9.27
0.9%
Not planned
14 Jun 2024
Briggs Christopher H SVP Identity
Sold at will
$266.40K 24,000 at 11.10
25.9%
Not planned
7 Dec 2023
Diamond Michael E General Manager
Sold at will 3×
$78.65K 7,242 at 10.86
2.6%
Not planned
7 Dec 2023
Briggs Christopher H SVP Identity
Sold at will
$24.84K 2,287 at 10.86
2.4%
Not planned
1 Dec 2023
Diamond Michael E General Manager
Sold at will
$22.10K 1,996 at 11.07
0.7%
Not planned
1 Dec 2023
Briggs Christopher H SVP Identity
Sold at will
$16.82K 1,519 at 11.07
1.6%
Not planned
14 Nov 2023
Diamond Michael E General Manager
Sold at will
$32.31K 3,000 at 10.77
1.4%
Not planned
28 Nov 2022
Diamond Michael E General Manager
Sold, plan not stated
$32.33K 3,019 at 10.71
1.5%
28 Nov 2022
Ritter Stephen Chief Technology Officer
Sold, plan not stated
$29.96K 2,797 at 10.71
1.5%
15 Nov 2022
Diamond Michael E General Manager
Sold, plan not stated
$34.47K 2,995 at 11.51
1.5%
15 Nov 2022
Ritter Stephen Chief Technology Officer
Sold, plan not stated
$20.71K 1,799 at 11.51
1.0%
7 Nov 2022
Diamond Michael E General Manager
Sold, plan not stated
$29.62K 2,624 at 11.29
1.3%
7 Nov 2022
Ritter Stephen Chief Technology Officer
Sold, plan not stated
$16.02K 1,419 at 11.29
0.8%
25 Mar 2022
Diamond Michael E General Manager
Sold, plan not stated
$8.13K 572 at 14.22
0.3%
22 Mar 2022
Diamond Michael E General Manager
Sold, plan not stated
$52.48K 3,696 at 14.20
1.8%
22 Mar 2022
Gray Jason GC, Secretary & Admin Officer
Sold, plan not stated
$50.96K 3,589 at 14.20
2.9%
22 Mar 2022
Ritter Stephen Chief Technology Officer
Sold, plan not stated
$40.33K 2,840 at 14.20
1.5%
23 Dec 2021
Diamond Michael E General Manager
Sold, plan not stated
$500.70 30 at 16.69
0.0%
23 Dec 2021
Ritter Stephen Chief Technology Officer
Sold, plan not stated
$0.00 20 at 0.00
0.0%
23 Dec 2021
Gray Jason GC, Secretary & Admin Officer
Sold, plan not stated
$0.00 21 at 0.00
0.0%
30 Nov 2021
Diamond Michael E General Manager
Sold, plan not stated 2×
$51.15K 3,057 at 16.73
1.5%
30 Nov 2021
Gray Jason GC, Secretary & Admin Officer
Sold, plan not stated 2×
$46.57K 2,783 at 16.73
2.4%
30 Nov 2021
Ritter Stephen Chief Technology Officer
Sold, plan not stated 2×
$44.01K 2,630 at 16.73
1.4%
16 Nov 2021
Ritter Stephen Chief Technology Officer
Sold, plan not stated
$67.80K 4,057 at 16.71
2.4%
16 Nov 2021
Diamond Michael E General Manager
Sold, plan not stated
$49.99K 2,992 at 16.71
1.7%
16 Nov 2021
Gray Jason GC, Secretary & Admin Officer
Sold, plan not stated
$46.28K 2,770 at 16.71
2.4%
9 Nov 2021
Diamond Michael E General Manager
Sold, plan not stated
$45.60K 2,569 at 17.75
1.4%
9 Nov 2021
Gray Jason GC, Secretary & Admin Officer
Sold, plan not stated
$24.66K 1,389 at 17.75
1.2%
9 Nov 2021
Ritter Stephen Chief Technology Officer
Sold, plan not stated
$24.66K 1,389 at 17.75
0.8%
23 Mar 2021
Diamond Michael E General Manager
Sold, plan not stated 2×
$0.00 8,813 at 0.00
4.7%
23 Mar 2021
Ritter Stephen Chief Technology Officer
Sold, plan not stated 2×
$0.00 5,563 at 0.00
3.2%
23 Mar 2021
Gray Jason GC, Secretary & Admin Officer
Sold, plan not stated 2×
$0.00 7,115 at 0.00
5.8%
19 Jan 2021
Diamond Michael E General Manager
Sold, plan not stated
$730.31K 43,373 at 16.84
20.0%
15 Dec 2020
Gray Jason GC, Secretary & Admin Officer
Sold, plan not stated
$237.87K 15,403 at 15.44
12.0%
8 Dec 2020
Diamond Michael E General Manager
Sold, plan not stated
$573.98K 43,368 at 13.24
18.4%
17 Nov 2020
Ritter Stephen Chief Technology Officer
Sold, plan not stated
$152.63K 12,386 at 12.32
7.5%
17 Nov 2020
Diamond Michael E General Manager
Sold, plan not stated
$48.03K 3,897 at 12.32
1.7%
17 Nov 2020
Gray Jason GC, Secretary & Admin Officer
Sold, plan not stated
$36.74K 2,982 at 12.32
2.5%
13 Nov 2020
Ritter Stephen Chief Technology Officer
Sold, plan not stated
$261.41K 19,873 at 13.15
10.7%
9 Nov 2020
Diamond Michael E General Manager
Sold, plan not stated
$35.84K 2,417 at 14.83
1.1%
9 Nov 2020
Gray Jason GC, Secretary & Admin Officer
Sold, plan not stated
$20.41K 1,376 at 14.83
1.2%
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