Average Insider

Where insiders trade, we follow

Insider Buy/Sell Ratio — Last 3 Months

Extreme outlier transactions (>3σ) are excluded.Show All Data
Ratio0.2:1
Daily Buy & Sell Volume

By Sector

By Industry

Hardware, Equipment & Parts
Buys28
Sells740
Buy $$25.82B
Sell $$672.45M
Ratio38.40:1
% Change vs. Prior
Ratio +2420.6%Value +1633.6%
Software - Infrastructure
Buys74
Sells3209
Buy $$52.67M
Sell $$4.99B
Ratio1:94.77
% Change vs. Prior
Ratio -45.4%Value +193.9%
Medical - Instruments & Supplies
Buys41
Sells98
Buy $$16.93M
Sell $$3.65B
Ratio1:215.89
% Change vs. Prior
Ratio -91.3%Value -65.8%
Semiconductors
Buys111
Sells1775
Buy $$2.70M
Sell $$3.01B
Ratio1:1116.21
% Change vs. Prior
Ratio -79.9%Value +26.7%
Oil & Gas Exploration & Production
Buys173
Sells137
Buy $$46.45M
Sell $$2.79B
Ratio1:60.08
% Change vs. Prior
Ratio +304.0%Value -16.1%
Computer Hardware
Buys3
Sells1690
Buy $$104.50K
Sell $$2.55B
Ratio1:24355.59
Engineering & Construction
Buys10
Sells218
Buy $$1.48M
Sell $$2.36B
Ratio1:1593.00
% Change vs. Prior
Ratio -75.1%Value +121.5%
Biotechnology
Buys358
Sells3114
Buy $$439.17M
Sell $$1.84B
Ratio1:4.19
% Change vs. Prior
Ratio -42.5%Value -19.4%
Software - Application
Buys229
Sells1538
Buy $$260.75M
Sell $$1.75B
Ratio1:6.72
% Change vs. Prior
Ratio -59.3%Value +1.9%
Medical - Healthcare Information Services
Buys38
Sells227
Buy $$36.89M
Sell $$1.87B
Ratio1:50.64
% Change vs. Prior
Ratio +1566.8%Value +7.7%
Rental & Leasing Services
Buys4
Sells130
Buy $$786.48K
Sell $$1.88B
Ratio1:2384.43
Shell Companies
Buys114
Sells304
Buy $$122.90M
Sell $$1.49B
Ratio1:12.16
Specialty Retail
Buys88
Sells1019
Buy $$22.10M
Sell $$1.51B
Ratio1:68.16
% Change vs. Prior
Ratio -89.8%Value -3.4%
Leisure
Buys27
Sells96
Buy $$1.74M
Sell $$1.29B
Ratio1:741.19
Information Technology Services
Buys60
Sells208
Buy $$8.06M
Sell $$1.23B
Ratio1:152.78

KalVista Pharmaceuticals, Inc. (KALV)

Yea Christopher — CHIEF DEVELOPMENT OFFICER
May 22, 2026
Sale
Shares
2,358
Price
$26.78
Total Value
$63.16K
Shares Held After
228,759
% of Holdings
1.0%

Glass House Brands Inc. (GLASF)

Tu William — SVP, Corporate Controller
May 22, 2026
Sale
Shares
10,414
Price
$10.19
Total Value
$106.12K
Shares Held After
5,423
% of Holdings
65.8%

SOMNIGROUP INTERNATIONAL INC. (SGI)

Rusing Steven H — President & CEO Mattress Firm
May 22, 2026
Sale
Shares
1,300
Price
$67.48
Total Value
$87.73K
Shares Held After
299,660
% of Holdings
0.4%

SOMNIGROUP INTERNATIONAL INC. (SGI)

Rusing Steven H — President & CEO Mattress Firm
May 22, 2026
Sale
Shares
5,357
Price
$66.79
Total Value
$357.81K
Shares Held After
300,960
% of Holdings
1.7%
May 22, 2026
Sale
Shares
217
Price
$40.54
Total Value
$8.80K
Shares Held After
28,192
% of Holdings
0.8%
May 22, 2026
Sale
Shares
3,844
Price
$39.47
Total Value
$151.74K
Shares Held After
28,409
% of Holdings
11.9%

CORNING INC /NY (GLW)

Amin Jaymin — SVP and Chief Tech. Officer
May 22, 2026
Sale
Shares
27,395
Price
$192.14
Total Value
$5.26M
Shares Held After
94,400
% of Holdings
22.5%
May 22, 2026
Sale
Shares
6,417
Price
$28.31
Total Value
$181.67K
Shares Held After
750,312
% of Holdings
0.8%

Medalist Diversified, Inc. (MDRR)

Winn Charles Brent Jr. — CHIEF FINANCIAL OFFICER
May 22, 2026
Purchase
Shares
1,640
Price
$10.42
Total Value
$17.09K
Shares Held After
62,585
% of Holdings
2.6%
Shares
5,688
Price
$194.60
Total Value
$1.11M
Shares Held After
1,576,119
% of Holdings
0.4%
Shares
1,827
Price
$193.41
Total Value
$353.36K
Shares Held After
1,581,807
% of Holdings
0.1%
Shares
1,761
Price
$192.51
Total Value
$339.02K
Shares Held After
1,583,634
% of Holdings
0.1%
Shares
634
Price
$191.72
Total Value
$121.55K
Shares Held After
1,585,395
% of Holdings
0.0%
Shares
90
Price
$190.56
Total Value
$17.15K
Shares Held After
1,586,029
% of Holdings
0.0%
May 22, 2026
Sale
Shares
50
Price
$63.63
Total Value
$3.18K
Shares Held After
89,707
% of Holdings
0.1%
May 22, 2026
Sale
Shares
1,254
Price
$62.93
Total Value
$78.91K
Shares Held After
89,757
% of Holdings
1.4%
May 22, 2026
Sale
Shares
2,824
Price
$62.09
Total Value
$175.34K
Shares Held After
91,011
% of Holdings
3.0%
May 22, 2026
Sale
Shares
9,701
Price
$107.39
Total Value
$1.04M
Shares Held After
322,544
% of Holdings
2.9%

Monte Rosa Therapeutics, Inc. (GLUE)

Champoux Jennifer — Chief Operating Officer
May 22, 2026
Sale
Shares
2,176
Price
$19.00
Total Value
$41.34K
Shares Held After
62,371
% of Holdings
3.4%
May 22, 2026
Purchase
Shares
34,000
Price
$8.48
Total Value
$288.20K
Shares Held After
4,186,200
% of Holdings
0.8%
May 22, 2026
Purchase
Shares
10,000
Price
$17.88
Total Value
$178.80K
Shares Held After
365,490
% of Holdings
2.7%

Cricut, Inc. (CRCT)

Ashish Arora — Director
May 22, 2026
Sale
Shares
60,000
Price
$3.98
Total Value
$238.71K
Shares Held After
4,341,592
% of Holdings
1.4%
May 22, 2026
Purchase
Shares
10,000
Price
$8.15
Total Value
$81.50K
Shares Held After
80,318
% of Holdings
12.5%

TRAVELERS COMPANIES, INC. (TRV)

BESSETTE ANDY F — EVP and Chief Admin Officer
May 22, 2026
Sale
Shares
4,255
Price
$308.11
Total Value
$1.31M
Shares Held After
24,284
% of Holdings
14.9%

COHU INC (COHU)

DONAHUE JAMES A — Director
May 22, 2026
Sale
Shares
10,257
Price
$46.77
Total Value
$479.72K
Shares Held After
3,578
% of Holdings
74.1%
May 22, 2026
Sale
Shares
3,030
Price
$41.98
Total Value
$127.21K
Shares Held After
5,651
% of Holdings
34.9%

Pelthos Therapeutics Inc. (PTHS)

Francis Knuettel II — CFO, Treas & Secty
May 22, 2026
Sale
Shares
1,500
Price
$26.84
Total Value
$40.26K
Shares Held After
11,316
% of Holdings
11.7%

COHU INC (COHU)

Muller Luis A — President & CEO
May 22, 2026
Sale
Shares
45,154
Price
$46.62
Total Value
$2.11M
Shares Held After
927,619
% of Holdings
4.6%

QUALYS, INC. (QLYS)

Pfeiffer Wendy — Director
May 22, 2026
Sale
Shares
500
Price
$101.21
Total Value
$50.60K
Shares Held After
10,582
% of Holdings
4.5%

Ainos, Inc. (AIMD)

lee ting-chuan — Director
May 22, 2026
Sale
Shares
9,302
Price
$1.57
Total Value
$14.60K
Shares Held After
917,405
% of Holdings
1.0%
May 22, 2026
Purchase
Shares
5,830
Price
$17.15
Total Value
$99.98K
Shares Held After
23,426
% of Holdings
24.9%
May 22, 2026
Sale
Shares
8,535
Price
$112.72
Total Value
$962.09K
Shares Held After
506,184
% of Holdings
1.7%
May 22, 2026
Purchase
Shares
2,000
Price
$12.92
Total Value
$25.84K
Shares Held After
1,668,013
% of Holdings
0.1%

StoneX Group Inc. (SNEX)

Maurer Mark Lowry — Chief Risk Officer
May 22, 2026
Sale
Shares
11,398
Price
$112.25
Total Value
$1.28M
Shares Held After
135,496
% of Holdings
7.8%

ZILLOW GROUP, INC. (Z AND ZG)

Wacksman Jeremy — Director
May 22, 2026
Sale
Shares
9,072
Price
$36.54
Total Value
$331.49K
Shares Held After
153,699
% of Holdings
5.6%
May 22, 2026
Sale
Shares
417
Price
$67.16
Total Value
$28.01K
Shares Held After
25,066
% of Holdings
1.6%
May 22, 2026
Sale
Shares
751,744
Price
$17.04
Total Value
$12.81M
Shares Held After
0
% of Holdings
100.0%
May 22, 2026
Sale
Shares
35,580
Price
$17.04
Total Value
$606.31K
Shares Held After
0
% of Holdings
100.0%
May 22, 2026
Sale
Shares
2,635,848
Price
$16.70
Total Value
$44.03M
Shares Held After
4,918,952
% of Holdings
34.9%
May 22, 2026
Sale
Shares
137,795
Price
$17.04
Total Value
$2.35M
Shares Held After
0
% of Holdings
100.0%
May 22, 2026
Sale
Shares
1,669,369
Price
$16.70
Total Value
$27.88M
Shares Held After
3,115,342
% of Holdings
34.9%
May 22, 2026
Sale
Shares
35,450
Price
$17.04
Total Value
$604.10K
Shares Held After
0
% of Holdings
100.0%
May 22, 2026
Sale
Shares
37,564
Price
$17.04
Total Value
$640.12K
Shares Held After
0
% of Holdings
100.0%
May 22, 2026
Sale
Shares
19,761
Price
$17.04
Total Value
$336.74K
Shares Held After
0
% of Holdings
100.0%

ESS Tech, Inc. (GWH)

Goodman Kelly F. — Chief Strategy Officer and General Counsel
May 22, 2026
Sale
Shares
2,751
Price
$0.93
Total Value
$2.57K
Shares Held After
210,620
% of Holdings
1.3%

ESS Tech, Inc. (GWH)

Suhadolnik Kate Eileen — Chief Financial Officer
May 22, 2026
Sale
Shares
1,922
Price
$0.93
Total Value
$1.80K
Shares Held After
160,757
% of Holdings
1.2%

ALLEGRO MICROSYSTEMS, INC. (ALGM)

Coleman Troy — SVP, General Manager, Products
May 22, 2026
Sale
Shares
4,500
Price
$45.72
Total Value
$205.74K
Shares Held After
77,476
% of Holdings
5.5%
May 22, 2026
Sale
Shares
1,119
Price
$174.96
Total Value
$195.78K
Shares Held After
0
% of Holdings
100.0%

Triumph Financial, Inc. (TFIN)

Schreyer Edward Joseph — EVP, Chief Operating Officer
May 22, 2026
Sale
Shares
2,900
Price
$66.70
Total Value
$193.43K
Shares Held After
18,434
% of Holdings
13.6%

LIQUIDITY SERVICES INC (LQDT)

Shaffer Mark A — VP, Gen. Counsel & Secretary
May 22, 2026
Sale
Shares
45,246
Price
$34.00
Total Value
$1.54M
Shares Held After
28,398
% of Holdings
61.4%
Version: v26.5.2