Insider trading

Period: 120 months Stock: RBB Minimum amount: $100K × + 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.

73 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.

73 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.

73 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.

73 decisions over 120 months Remove this filter
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.
73 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
73 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.

73 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
7 May 2026
LIN CHUANG I Director
Sold at will
$242.35K 10,000 at 24.23
16.3%
Not planned
4 May 2026
Sold at will
$107.55K 4,500 at 23.90
9.4%
Not planned
29 Apr 2026
Fan Gary EVP/Chief Operations Officer
Sold at will
$144.23K 6,000 at 24.04
80.7%
Sold half or more
24 Feb 2025
Kao James Director
Bought
$102.73K 5,960 at 17.24
1.1%
6 Dec 2024
Fan Gary EVP/Chief Operations Officer
Sold at will
$281.40K 12,000 at 23.45
100%
Sold half or more
13 Nov 2024
Sold at will
$224.01K 9,000 at 24.89
19.3%
Not planned
14 Jun 2024
Kao James Director
Bought
$119.56K 7,000 at 17.08
1.3%
14 Mar 2024
Kao James Director
Bought
$273.47K 16,201 at 16.88
3.1%
13 Feb 2024
Kao James Director
Bought
$102.36K 6,000 at 17.06
1.2%
7 Feb 2024
Kao James Director
Bought
$168.00K 10,000 at 16.80
2.1%
1 Feb 2024
Kao James Director
Bought
$345.48K 20,000 at 17.27
4.3%
31 Jan 2024
Kao James Director
Bought
$216.54K 12,000 at 18.05
2.7%
6 Nov 2023
Polakoff Scott Director
Bought 2×
$107.01K 7,912 at 13.52
opened
First buy on file
15 Aug 2022
Sold, plan not stated 2×
$104.89K 4,553 at 23.04
27.5%
16 Jun 2022
Thian Yee Phong Former President/CEO
Sold, plan not stated 2×
$784.67K 38,763 at 20.24
7.0%
14 Jun 2022
Thian Yee Phong Former President/CEO
Sold, plan not stated
$267.92K 13,237 at 20.24
2.5%
8 Jun 2022
Thian Yee Phong Former President/CEO
Sold, plan not stated
$516.23K 24,000 at 21.51
4.4%
26 May 2022
Sold, plan not stated
$137.99K 6,494 at 21.25
39.0%
26 May 2022
Sold, plan not stated
$123.89K 5,830 at 21.25
21.3%
24 May 2022
Sold, plan not stated
$176.06K 8,394 at 20.97
23.4%
23 May 2022
Sold, plan not stated
$311.30K 15,000 at 20.75
29.5%
13 May 2022
Song Tammy Former EVP
Sold, plan not stated 2×
$264.86K 13,000 at 20.37
86.5%
Sold half or more
13 May 2022
Lin Feng Director
Sold, plan not stated
$217.25K 10,763 at 20.19
2.2%
13 May 2022
Lin Paul Director
Sold, plan not stated
$148.47K 7,273 at 20.41
100%
Sold half or more
12 May 2022
Lin Paul Director
Sold, plan not stated
$219.31K 10,763 at 20.38
100%
Sold half or more
11 May 2022
Song Tammy Former EVP
Sold, plan not stated 7×
$451.02K 21,659 at 20.82
91.4%
Sold half or more
11 May 2022
Thian Yee Phong Former President/CEO
Sold, plan not stated
$222.36K 10,763 at 20.66
2.0%
29 Apr 2022
Kao James Director
Bought
$390.21K 18,000 at 21.68
4.3%
First buy on file
31 Aug 2021
Sold, plan not stated 3×
$2.85M 111,779 at 25.51
67.6%
Sold half or more
31 Aug 2021
Sold, plan not stated 3×
$2.43M 95,180 at 25.52
85.1%
Sold half or more
10 Aug 2021
Sold, plan not stated
$500.00K 20,000 at 25.00
59.2%
Sold half or more
30 Apr 2021
Sold, plan not stated
$202.07K 9,687 at 20.86
41.3%
18 Feb 2021
Lin Ko-Yen Director
Sold, plan not stated
$201.03K 10,763 at 18.68
9.2%
18 Feb 2021
LIN CHUANG I Director
Sold, plan not stated
$201.03K 10,763 at 18.68
30.5%
13 May 2020
Lau Alfonso Director
Bought 2×
$110.08K 10,000 at 11.01
6.0%
First buy on file
10 Mar 2020
Kao James Director
Bought 2×
$143.30K 10,000 at 14.33
2.6%
First buy on file
6 Mar 2020
Kao James Director
Bought 4×
$321.24K 20,000 at 16.06
5.4%
First buy on file
6 Mar 2020
Chang Peter M Director
Bought 5×
$159.90K 10,000 at 15.99
1.9%
First buy on file
5 Mar 2020
Kao James Director
Bought
$157.41K 9,437 at 16.68
2.6%
First buy on file
3 Mar 2020
Kao James Director
Bought 2×
$161.14K 9,553 at 16.87
2.7%
First buy on file
4 Dec 2019
Lin Ko-Yen Director
Sold, plan not stated 5×
$400.15K 20,000 at 20.01
21.1%
11 Sep 2019
Chang Peter M Director
Bought
$2.30M 115,000 at 20.00
28.0%
First buy on file
31 May 2019
Kao James Director
Bought
$112.20K 6,000 at 18.70
1.1%
First buy on file
30 May 2019
Kao James Director
Bought
$1.88B 10,000 at 188,000.00
1.9%
First buy on file
1 Nov 2018
Thian Yee Phong President/CEO
Bought
$962.01K 103,537 at 9.29
31.2%
First buy on file
31 Aug 2018
Thian Yee Phong President/CEO
Sold, plan not stated
$4.31M 150,000 at 28.70
31.1%
4 Jun 2018
Sold, plan not stated
$117.10K 4,000 at 29.27
1.9%
31 May 2018
Thian Yee Phong President/CEO
Sold, plan not stated
$4.13M 150,000 at 27.50
31.1%
22 May 2018
Sold, plan not stated 2×
$145.46K 5,000 at 29.09
6.2%
22 May 2018
Sold, plan not stated 2×
$145.46K 5,000 at 29.09
8.4%
Showing 1–50 of 73. Page 1 of 2 Older →