Insider trading

Period: 120 months Stock: YYAI + 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.

22 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.

22 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.

22 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.

22 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.
22 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
22 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.

22 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
11 Aug 2026
HRT FINANCIAL LP 10% owner
Sold at will
$69.99K 885,977 at 0.08
100%
Sold half or more
10 Aug 2026
HRT FINANCIAL LP 10% owner
Sold at will
$33.33K 421,879 at 0.08
34.4%
Not planned
7 Aug 2026
HRT FINANCIAL LP 10% owner
Bought
$5.93K 75,985 at 0.08
6.6%
First buy on file
4 Aug 2026
HRT FINANCIAL LP 10% owner
Sold at will
$7.88K 414,525 at 0.02
75.6%
Sold half or more
10 Apr 2026
Zhou Hongyu Director
Bought
$9.10K 10,000 at 0.91
0.2%
21 Jan 2026
Zhou Hongyu Director
Bought
$5.77M 4,215,000 at 1.37
263%
Largest buy in 3 yrs
12 Jan 2026
Zhou Hongyu Director
Bought
$1.05M 744,496 at 1.41
86.9%
Largest buy in 3 yrs
11 Jan 2026
Zhou Hongyu Director
Bought
$449.47K 365,426 at 1.23
74.3%
Largest buy in 3 yrs
8 Jan 2026
Zhou Hongyu Director
Bought
$168.31K 139,097 at 1.21
39.5%
Largest buy in 3 yrs
7 Jan 2026
Zhou Hongyu Director
Bought
$51.50K 50,000 at 1.03
16.5%
6 Jan 2026
Zhou Hongyu Director
Bought
$125.55K 123,088 at 1.02
68.6%
Largest buy in 3 yrs
5 Jan 2026
Zhou Hongyu Director
Bought
$16.83K 16,830 at 1.00
10.4%
First buy on file
10 Oct 2025
Bought
$3.80K 20,190 at 0.19
0.6%
8 Oct 2025
Bought
$1.02M 3,192,905 at 0.32
opened
First buy on file
8 Sep 2022
Hyperscale Data, Inc. 10% owner · indirect
Sold, plan not stated
$3.97K 5,000 at 0.79
0.4%
7 Sep 2022
Hyperscale Data, Inc. 10% owner · indirect
Sold, plan not stated
$61.72K 70,100 at 0.88
5.2%
25 Aug 2022
Hyperscale Data, Inc. 10% owner · indirect
Sold, plan not stated
$40.08K 39,990 at 1.00
2.9%
4 Aug 2022
Hyperscale Data, Inc. 10% owner · indirect
Bought
$21.14K 19,000 at 1.11
1.4%
3 Aug 2022
Hyperscale Data, Inc. 10% owner · indirect
Bought
$1.16K 1,000 at 1.16
0.1%
1 Aug 2022
Hyperscale Data, Inc. 10% owner · indirect
Bought
$8.22K 8,000 at 1.03
0.6%
29 Jul 2022
Hyperscale Data, Inc. 10% owner · indirect
Bought
$21.43K 23,200 at 0.92
1.7%
15 Jul 2022
Hyperscale Data, Inc. 10% owner · indirect
Bought
$53.91K 57,500 at 0.94
4.6%
First buy on file
Showing 1–22 of 22.