Insider trading

Period: 120 months Stock: GDYN Role: CEO × + 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.

64 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.

64 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.

64 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.

64 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.
64 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
64 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.

64 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
20 Jan 2026
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$90.00K 10,000 at 9.00
0.3%
Planned (10b5-1)
6 Jan 2026
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$97.00K 10,000 at 9.70
0.3%
Planned (10b5-1)
23 Dec 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$93.30K 10,000 at 9.33
0.4%
Planned (10b5-1)
9 Dec 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$97.00K 10,000 at 9.70
0.4%
Planned (10b5-1)
3 Dec 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$90.00K 10,000 at 9.00
0.4%
Planned (10b5-1)
31 Oct 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$90.00K 10,000 at 9.00
0.3%
Planned (10b5-1)
21 Aug 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER · indirect
Sold at will
$1.06K 132 at 8.01
1.0%
Not planned
22 Jul 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$106.00K 10,000 at 10.60
0.3%
Planned (10b5-1)
8 Jul 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$250.00K 20,000 at 12.50
0.7%
Planned (10b5-1)
1 Jul 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$120.00K 10,000 at 12.00
0.3%
Planned (10b5-1)
24 Jun 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$116.70K 10,000 at 11.67
0.3%
Planned (10b5-1)
10 Jun 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$244.60K 20,000 at 12.23
0.7%
Planned (10b5-1)
27 May 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$262.40K 20,000 at 13.12
0.7%
Planned (10b5-1)
21 May 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER · indirect
Sold at will
$2.05K 155 at 13.21
1.2%
Not planned
13 May 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$452.10K 30,000 at 15.07
1.0%
Planned (10b5-1)
12 May 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$150.00K 10,000 at 15.00
0.3%
Planned (10b5-1)
29 Apr 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$278.40K 20,000 at 13.92
0.6%
Planned (10b5-1)
15 Apr 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$275.20K 20,000 at 13.76
0.6%
Planned (10b5-1)
1 Apr 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$468.30K 30,000 at 15.61
0.9%
Planned (10b5-1)
18 Mar 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$503.31K 30,000 at 16.78
0.9%
Planned (10b5-1)
4 Mar 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$746.40K 40,000 at 18.66
1.2%
Planned (10b5-1)
24 Feb 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER · indirect
Sold at will
$3.32K 155 at 21.41
1.2%
Not planned
21 Feb 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$253.30K 10,000 at 25.33
0.3%
Planned (10b5-1)
18 Feb 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$1.11M 50,000 at 22.11
1.5%
Planned (10b5-1)
4 Feb 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$1.15M 50,000 at 22.99
1.6%
Planned (10b5-1)
21 Jan 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$1.04M 50,000 at 20.88
1.6%
Planned (10b5-1)
7 Jan 2025
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$1.08M 50,000 at 21.60
1.6%
Planned (10b5-1)
26 Dec 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$210.00K 10,000 at 21.00
0.3%
Planned (10b5-1)
24 Dec 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$821.20K 40,000 at 20.53
1.2%
Planned (10b5-1)
17 Dec 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$490.58K 25,000 at 19.62
0.7%
Planned (10b5-1)
3 Dec 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$455.00K 25,000 at 18.20
0.7%
Planned (10b5-1)
22 Nov 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$90.00K 5,000 at 18.00
0.1%
Planned (10b5-1)
19 Nov 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$320.00K 20,000 at 16.00
0.6%
Planned (10b5-1)
8 Nov 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$90.00K 5,000 at 18.00
0.1%
Planned (10b5-1)
5 Nov 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$156.80K 10,000 at 15.68
0.3%
Planned (10b5-1)
22 Oct 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$311.60K 20,000 at 15.58
0.6%
Planned (10b5-1)
9 Oct 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$75.00K 5,000 at 15.00
0.1%
Planned (10b5-1)
8 Oct 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$218.40K 15,000 at 14.56
0.4%
Planned (10b5-1)
24 Sep 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$205.95K 15,000 at 13.73
0.4%
Planned (10b5-1)
10 Sep 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$213.45K 15,000 at 14.23
0.4%
Planned (10b5-1)
27 Aug 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$203.25K 15,000 at 13.55
0.4%
Planned (10b5-1)
13 Aug 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$195.24K 15,000 at 13.02
0.4%
Planned (10b5-1)
30 Jul 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$192.24K 15,000 at 12.82
0.4%
Planned (10b5-1)
17 Jul 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$60.00K 5,000 at 12.00
0.1%
Planned (10b5-1)
16 Jul 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$116.29K 10,000 at 11.63
0.3%
Planned (10b5-1)
2 Jul 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$103.83K 10,000 at 10.38
0.3%
Planned (10b5-1)
18 Jun 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$96.63K 10,000 at 9.66
0.3%
Planned (10b5-1)
4 Jun 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$92.35K 10,000 at 9.24
0.3%
Planned (10b5-1)
21 May 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$101.23K 10,000 at 10.12
0.3%
Planned (10b5-1)
7 May 2024
Livschitz Leonard CHIEF EXECUTIVE OFFICER
Sold on a plan
$106.77K 10,000 at 10.68
0.3%
Planned (10b5-1)
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