Insider trading

Period: 12 months Type of trade: Bought × Share of holding: 50% or more × + Add filter Clear all
Views & alerts

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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.

1,411 decisions over 12 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.

1,411 decisions over 12 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.

1,411 decisions over 12 months Remove this filter
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

1,411 decisions over 12 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.
1,411 decisions over 12 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
1,411 decisions over 12 months Remove this filter
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.

1,411 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
21 Jan 2026
Binder Gwendolyn President, Science & Tech.
Bought
$24.76K 11,312 at 2.19
56.6%
First buy in 3+ yrs
21 Jan 2026
Bought
$9.98K 4,405 at 2.27
441%
First buy in 3+ yrs
20 Jan 2026
Bought
$12.00K 242 at 49.58
65.6%
Largest buy in 3 yrs
16 Jan 2026
AULT MILTON C III Director · indirect
Bought
$570.00K 95,000 at 6.00
58.5%
Largest buy in 3 yrs
16 Jan 2026
Brakewood Harold Eugene Chief Business Officer
Bought
$24.99K 5,250 at 4.76
90.5%
Largest buy in 3 yrs
16 Jan 2026
Flamion Greg Curtis Chief Financial Officer
Bought
$18.75K 1,431 at 13.10
74.5%
Largest buy in 3 yrs
16 Jan 2026
Bajtner Jeffrey Chief Investment Officer
Bought
$18.75K 1,431 at 13.10
65.8%
First buy on file
16 Jan 2026
Bought
$8.36K 5,000 at 1.67
87.3%
+87% of stake
16 Jan 2026
Becker Suzanne M VP- Customer Service
Bought
$1.40K 46 at 30.45
146%
Largest buy in 3 yrs
14 Jan 2026
Liu Teyin M Director
Bought 2×
$3.91M 11,600 at 337.22
81.1%
Largest buy in 3 yrs
14 Jan 2026
Levy Adam D. Chief Financial Officer
Bought
$15.00K 8,832 at 1.70
72.7%
First buy on file
14 Jan 2026
Bought
$6.24K 1,000 at 6.24
100%
First buy on file
14 Jan 2026
Bought
$5.14K 634 at 8.10
63.4%
First buy in 3+ yrs
13 Jan 2026
Liu Teyin M Director
Bought
$3.91M 11,600 at 337.07
428%
First buy on file
13 Jan 2026
Cole Matthew Ryan Chief Executive Officer
Bought
$459.35K 500,000 at 0.92
190%
Largest buy in 3 yrs
13 Jan 2026
Bought
$10.86K 1,336 at 8.13
171%
First buy on file
13 Jan 2026
Gayle Oswald Chief Financial Officer
Bought 2×
$1.67K 1,000 at 1.67
53.6%
First buy on file
12 Jan 2026
EcoR1 Capital, LLC Director · indirect
Bought 2×
$40.00M 2,222,222 at 18.00
105%
First buy on file
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
9 Jan 2026
Bought
$9.40K 5,000 at 1.88
687%
+687% of stake
8 Jan 2026
Rappaport Alan Director
Bought
$37.95K 2,000 at 18.97
200%
First buy on file
8 Jan 2026
Pisano Wayne Director
Bought
$20.41K 5,000 at 4.08
58.8%
First buy on file
8 Jan 2026
Nelson Blake CFO & Treasurer
Bought
$16.52K 326 at 50.67
65.2%
Largest buy in 3 yrs
8 Jan 2026
Le Phong President & CEO · indirect
Bought
$1.20K 12 at 99.99
75.0%
+75% of stake
8 Jan 2026
Riedy Christopher J Chief Revenue Officer
Bought
$0.00 276,041 at 0.00
227%
First buy on file
6 Jan 2026
Zhou Hongyu Director
Bought
$125.55K 123,088 at 1.02
68.6%
Largest buy in 3 yrs
5 Jan 2026
Cohen Fred E Director
Bought
$1.40M 150,000 at 9.35
261%
First buy on file
5 Jan 2026
Bought
$166.40K 300 at 554.66
59.6%
First buy on file
5 Jan 2026
Ryan Barbara Director
Bought on a plan
$27.43K 775 at 35.39
65.2%
Bought on a plan
5 Jan 2026
Bought
$2.12K 500 at 4.24
50.0%
+50% of stake
31 Dec 2025
Mazanderani Ali Executive Chairman
Bought
$9.00M 1,800,000 at 5.00
343%
Largest buy in 3 yrs
31 Dec 2025
WALTERS GROUP 10% owner
Bought
$7.75M 6,459,973 at 1.20
91.6%
First buy on file
31 Dec 2025
Smith Edgar R. III Director · indirect
Bought
$1.13M 208,996 at 5.40
63.7%
Cluster · 3 buyers
31 Dec 2025
BOITANO DAVID M EVP & CIO
Bought 2×
$344.40K 10,000 at 34.44
64.0%
Largest buy in 3 yrs
31 Dec 2025
AULT MILTON C III Executive Chairman · indirect
Bought
$182.90K 1,000,000 at 0.18
66.7%
+67% of stake
31 Dec 2025
Kras James E. President and CEO
Bought
$2.05K 3,700 at 0.55
102%
+102% of stake
30 Dec 2025
Jin David Director
Bought
$237.61 247 at 0.96
633%
First buy on file
29 Dec 2025
Allen Paul M. President
Bought
$274.27K 100,000 at 2.74
193%
First buy on file
29 Dec 2025
Levinson Sam Director · indirect
Bought 2×
$124.12K 33,494 at 3.71
142%
First buy on file
29 Dec 2025
Strahlman Ellen R Director · indirect
Bought
$42.80K 11,856 at 3.61
51.5%
+52% of stake
29 Dec 2025
AULT MILTON C III Executive Chairman
Bought
$12.05K 59,450 at 0.20
59.1%
+59% of stake
29 Dec 2025
AULT MILTON C III Executive Chairman
Bought 2×
$1.51K 66 at 22.83
79.5%
+80% of stake
26 Dec 2025
GABELLI MARIO J Director
Bought
$22.19M 2,218,500 at 10.00
70.8%
+71% of stake
26 Dec 2025
Heilbron Jack Kendrick Chief Executive Officer · indirect
Bought
$28.20K 10,000 at 2.82
66.4%
+66% of stake
23 Dec 2025
Thompson Tommy G Director
Bought
$14.03K 8,400 at 1.67
56.8%
Largest buy in 3 yrs
22 Dec 2025
WATSA V PREM ET AL 10% owner · indirect
Bought
$10.26M 2,355,641 at 4.36
72.6%
First buy on file
22 Dec 2025
COOK TIMOTHY D Director
Bought
$2.95M 50,000 at 58.97
90.1%
First buy on file
22 Dec 2025
Gillespie Edward Oliver Chief Executive Officer
Bought
$57.30K 30,000 at 1.91
355%
Largest buy in 3 yrs
19 Dec 2025
Flynn James P Director
Bought
$97.70K 70,000 at 1.40
233%
Largest buy in 3 yrs
Showing 1,051–1,100 of 1,411. ← Newer Page 22 of 29 Older →