Insider trading

Period: 120 months Stock: ALKT Role: Directors × + 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
14 May 2026
Bought
$11.13M 675,000 at 16.49
3.6%
14 May 2026
GENERAL ATLANTIC, L.P. Director · indirect
Bought
$11.13M 675,000 at 16.49
3.6%
13 May 2026
Bought
$9.15M 550,000 at 16.63
3.0%
13 May 2026
GENERAL ATLANTIC, L.P. Director · indirect
Bought
$9.15M 550,000 at 16.63
3.0%
12 May 2026
GENERAL ATLANTIC, L.P. Director · indirect
Bought
$12.65M 750,000 at 16.87
4.3%
12 May 2026
Bought
$12.65M 750,000 at 16.87
4.3%
6 May 2026
Bought
$14.05M 844,772 at 16.63
5.1%
6 May 2026
GENERAL ATLANTIC, L.P. Director · indirect
Bought
$14.05M 844,772 at 16.63
5.1%
5 May 2026
Bought
$11.79M 700,000 at 16.84
4.4%
5 May 2026
GENERAL ATLANTIC, L.P. Director · indirect
Bought
$11.79M 700,000 at 16.84
4.4%
4 May 2026
Bought
$8.83M 521,771 at 16.92
3.4%
4 May 2026
GENERAL ATLANTIC, L.P. Director · indirect
Bought
$8.83M 521,771 at 16.92
3.4%
12 Mar 2026
GENERAL ATLANTIC, L.P. Director · indirect
Bought
$9.17M 500,000 at 18.33
3.4%
12 Mar 2026
Bought
$9.17M 500,000 at 18.33
3.4%
11 Mar 2026
GENERAL ATLANTIC, L.P. Director · indirect
Bought
$16.57M 900,000 at 18.41
6.4%
11 Mar 2026
Bought
$16.57M 900,000 at 18.41
6.4%
11 Mar 2026
Payne Joseph P. Director
Bought
$100.24K 5,500 at 18.23
26.0%
+26% of stake
10 Mar 2026
GENERAL ATLANTIC, L.P. Director · indirect
Bought
$19.38M 1,103,749 at 17.56
8.6%
Largest buy in 3 yrs
10 Mar 2026
Bought
$19.38M 1,103,749 at 17.56
8.6%
Largest buy in 3 yrs
9 Mar 2026
GENERAL ATLANTIC, L.P. Director · indirect
Bought
$14.61M 842,266 at 17.35
7.0%
Largest buy in 3 yrs
9 Mar 2026
Bought
$14.61M 842,266 at 17.35
7.0%
Largest buy in 3 yrs
13 Aug 2025
Bought 2×
$5.15M 229,391 at 22.44
1.9%
13 Aug 2025
GENERAL ATLANTIC, L.P. Director · indirect
Bought 2×
$5.15M 229,391 at 22.44
1.9%
12 Aug 2025
GENERAL ATLANTIC, L.P. Director · indirect
Bought
$11.09M 516,771 at 21.46
4.6%
12 Aug 2025
Bought
$11.09M 516,771 at 21.46
4.6%
11 Aug 2025
GENERAL ATLANTIC, L.P. Director · indirect
Bought 2×
$13.45M 650,000 at 20.70
6.1%
First buy on file
11 Aug 2025
Bought 2×
$13.45M 650,000 at 20.70
6.1%
First buy on file
15 May 2025
Payne Joseph P. Director
Bought
$249.76K 8,200 at 30.46
63.4%
First buy on file
25 Nov 2024
GENERAL ATLANTIC, L.P. Director · indirect
Sold at will
$119.25M 3,000,000 at 39.75
23.7%
Not planned
25 Nov 2024
Sold at will
$119.25M 3,000,000 at 39.75
23.7%
Not planned
12 Nov 2024
Sold at will
$14.06M 375,000 at 37.50
2.9%
Not planned
12 Nov 2024
GENERAL ATLANTIC, L.P. Director · indirect
Sold at will
$14.06M 375,000 at 37.50
2.9%
Not planned
12 Nov 2024
SMITH BRIAN R Director · indirect
Sold at will
$13.36M 356,250 at 37.50
2.4%
Not planned
12 Nov 2024
SMITH BRIAN R Director
Sold at will
$703.13K 18,750 at 37.50
2.8%
Not planned
8 Nov 2024
GENERAL ATLANTIC, L.P. Director · indirect
Sold at will
$93.75M 2,500,000 at 37.50
16.1%
Not planned
8 Nov 2024
Sold at will
$93.75M 2,500,000 at 37.50
16.1%
Not planned
8 Nov 2024
SMITH BRIAN R Director · indirect
Sold at will
$89.06M 2,375,000 at 37.50
14.0%
Not planned
8 Nov 2024
SMITH BRIAN R Director
Sold at will
$4.69M 125,000 at 37.50
15.9%
Not planned
12 Aug 2024
GENERAL ATLANTIC, L.P. Director · indirect
Sold at will
$51.95M 1,666,667 at 31.17
9.7%
Not planned
12 Aug 2024
Sold at will
$51.95M 1,666,667 at 31.17
9.7%
Not planned
8 Aug 2024
SMITH BRIAN R Director · indirect
Sold at will
$49.35M 1,583,334 at 31.17
8.5%
Not planned
8 Aug 2024
SMITH BRIAN R Director
Sold at will
$2.60M 83,333 at 31.17
9.6%
Not planned
7 May 2024
GENERAL ATLANTIC, L.P. Director · indirect
Sold at will
$40.93M 1,542,821 at 26.53
8.2%
Not planned
7 May 2024
Sold at will
$40.93M 1,542,821 at 26.53
8.2%
Not planned
10 Nov 2022
HANSEN MICHAEL D Director · indirect
Sold, plan not stated
$234.12K 17,298 at 13.53
5.6%
9 Nov 2022
HANSEN MICHAEL D Director · indirect
Sold, plan not stated
$770.01K 59,400 at 12.96
16.0%
8 Nov 2022
HANSEN MICHAEL D Director · indirect
Sold, plan not stated
$948.73K 73,302 at 12.94
16.5%
15 May 2022
HANSEN MICHAEL D Director
Sold, plan not stated
$45.33K 4,313 at 10.51
1.5%
8 Dec 2021
HANSEN MICHAEL D Director
Sold, plan not stated
$2.34M 100,000 at 23.37
66.7%
Sold half or more
8 Dec 2021
HANSEN MICHAEL D Director · indirect
Sold, plan not stated
$1.40M 60,000 at 23.37
11.9%
Showing 1–50 of 64. Page 1 of 2 Older →