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
Buys26
Sells930
Buy $$25.06B
Sell $$770.41M
Ratio32.53:1
% Change vs. Prior
Ratio +1129.7%Value +1013.2%
Software - Infrastructure
Buys62
Sells3528
Buy $$51.04M
Sell $$5.04B
Ratio1:98.69
% Change vs. Prior
Ratio -47.9%Value +189.4%
Medical - Instruments & Supplies
Buys42
Sells105
Buy $$16.77M
Sell $$3.66B
Ratio1:218.18
% Change vs. Prior
Ratio +27.4%Value -52.3%
Semiconductors
Buys112
Sells1773
Buy $$3.11M
Sell $$2.96B
Ratio1:950.12
% Change vs. Prior
Ratio -73.4%Value +12.8%
Biotechnology
Buys380
Sells3225
Buy $$438.94M
Sell $$2.35B
Ratio1:5.35
% Change vs. Prior
Ratio -47.9%Value +13.3%
Oil & Gas Exploration & Production
Buys175
Sells109
Buy $$47.04M
Sell $$2.70B
Ratio1:57.33
% Change vs. Prior
Ratio +420.5%Value -20.2%
Software - Application
Buys273
Sells1648
Buy $$275.05M
Sell $$2.25B
Ratio1:8.19
% Change vs. Prior
Ratio -59.0%Value +30.6%
Engineering & Construction
Buys13
Sells248
Buy $$1.90M
Sell $$2.34B
Ratio1:1229.62
Computer Hardware
Buys3
Sells1651
Buy $$104.50K
Sell $$2.28B
Ratio1:21775.19
% Change vs. Prior
Ratio -88.7%Value +162.6%
Medical - Healthcare Information Services
Buys33
Sells226
Buy $$18.91M
Sell $$1.87B
Ratio1:99.02
% Change vs. Prior
Ratio -8.4%Value +6.6%
Rental & Leasing Services
Buys7
Sells128
Buy $$2.92M
Sell $$1.88B
Ratio1:643.56
Specialty Retail
Buys82
Sells981
Buy $$22.11M
Sell $$1.62B
Ratio1:73.25
% Change vs. Prior
Ratio -88.7%Value -11.5%
Shell Companies
Buys107
Sells303
Buy $$119.01M
Sell $$1.40B
Ratio1:11.75
Information Technology Services
Buys65
Sells224
Buy $$9.78M
Sell $$1.42B
Ratio1:145.12
Leisure
Buys29
Sells110
Buy $$7.63M
Sell $$1.29B
Ratio1:169.49

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%

INNODATA INC (INOD)

ABUHOFF JACK — Director
May 22, 2026
Sale
Shares
1,300
Price
$101.07
Total Value
$131.39K
Shares Held After
1,340,456
% of Holdings
0.1%

INNODATA INC (INOD)

ABUHOFF JACK — Director
May 22, 2026
Sale
Shares
36,756
Price
$100.37
Total Value
$3.69M
Shares Held After
1,341,756
% of Holdings
2.7%
May 22, 2026
Sale
Shares
50,000
Price
$9.12
Total Value
$456.06K
Shares Held After
92,655
% of Holdings
35.0%
May 22, 2026
Sale
Shares
74
Price
$177.10
Total Value
$13.11K
Shares Held After
31,225
% of Holdings
0.2%
May 22, 2026
Sale
Shares
1,045
Price
$174.33
Total Value
$182.17K
Shares Held After
31,299
% of Holdings
3.2%

LIQUIDITY SERVICES INC (LQDT)

Weiskircher Steven — SVP & Chief Technology Officer
May 22, 2026
Sale
Shares
10,663
Price
$34.23
Total Value
$364.99K
Shares Held After
58,559
% of Holdings
15.4%

LIQUIDITY SERVICES INC (LQDT)

Weiskircher Steven — SVP & Chief Technology Officer
May 22, 2026
Sale
Shares
669
Price
$34.29
Total Value
$22.94K
Shares Held After
69,222
% of Holdings
1.0%

LIQUIDITY SERVICES INC (LQDT)

Weiskircher Steven — SVP & Chief Technology Officer
May 22, 2026
Sale
Shares
145
Price
$34.29
Total Value
$4.97K
Shares Held After
69,222
% of Holdings
0.2%

Nextpower Inc. (NXT)

Wenger Howard — Director
May 22, 2026
Sale
Shares
9,051
Price
$121.02
Total Value
$1.10M
Shares Held After
499,531
% of Holdings
1.8%

Ceribell, Inc. (CBLL)

Foehr David — Senior VP, Finance and PAO
May 22, 2026
Sale
Shares
862
Price
$18.80
Total Value
$16.21K
Shares Held After
37,751
% of Holdings
2.2%
May 22, 2026
Sale
Shares
87,425
Price
$0.45
Total Value
$39.34K
Shares Held After
831,635
% of Holdings
9.5%

ARM HOLDINGS PLC /UK (ARM)

Abbey William — Chief Commercial Officer
May 22, 2026
Sale
Shares
2,300
Price
$305.82
Total Value
$703.39K
Shares Held After
31,329
% of Holdings
6.8%
May 22, 2026
Sale
Shares
6,675
Price
$38.44
Total Value
$256.59K
Shares Held After
0
% of Holdings
100.0%
May 22, 2026
Sale
Shares
10,000
Price
$4.95
Total Value
$49.54K
Shares Held After
254,900
% of Holdings
3.8%

Liquidia Corp (LQDA)

JEFFS ROGER — Director
May 22, 2026
Sale
Shares
25,000
Price
$61.52
Total Value
$1.54M
Shares Held After
1,073,095
% of Holdings
2.3%

AXON ENTERPRISE, INC. (AXON)

Fields Isaiah — Chief Legal Officer
May 22, 2026
Sale
Shares
2,000
Price
$400.00
Total Value
$800.00K
Shares Held After
52,813
% of Holdings
3.6%
May 22, 2026
Sale
Shares
2,335
Price
$171.51
Total Value
$400.48K
Shares Held After
15,868
% of Holdings
12.8%

AMAZON COM INC (AMZN)

Zapolsky David — Senior Vice President
May 22, 2026
Sale
Shares
9,270
Price
$268.53
Total Value
$2.49M
Shares Held After
41,190
% of Holdings
18.4%
May 22, 2026
Sale
Shares
20,096
Price
$8.80
Total Value
$176.84K
Shares Held After
30,652,664
% of Holdings
0.1%
May 22, 2026
Sale
Shares
9,479,904
Price
$8.13
Total Value
$77.12M
Shares Held After
30,672,760
% of Holdings
23.6%

NEW JERSEY RESOURCES CORP (NJR)

D'Antuono Christopher T. — Corporate Controller and PAO
May 22, 2026
Sale
Shares
1,150
Price
$57.34
Total Value
$65.94K
Shares Held After
2,985
% of Holdings
27.8%
May 22, 2026
Sale
Shares
2,948
Price
$121.07
Total Value
$356.91K
Shares Held After
511,932,956
% of Holdings
0.0%
May 22, 2026
Sale
Shares
949,671
Price
$120.22
Total Value
$114.17M
Shares Held After
511,935,904
% of Holdings
0.2%
May 22, 2026
Sale
Shares
638,881
Price
$119.66
Total Value
$76.45M
Shares Held After
512,885,575
% of Holdings
0.1%

GERDAU S.A. (GGB)

Japur Rafael Dorneles — VP, CFO and IR Officer
May 22, 2026
Sale
Shares
5,000
Price
$4.75
Total Value
$23.75K
Shares Held After
96,967
% of Holdings
4.9%

DORIAN LPG LTD. (LPG)

Kalborg Ted — Director
May 22, 2026
Sale
Shares
15,373
Price
$45.06
Total Value
$692.71K
Shares Held After
66,348
% of Holdings
18.8%

ETSY INC (ETSY)

WILSON FREDERICK R — Director
May 22, 2026
Sale
Shares
4,732
Price
$62.64
Total Value
$296.41K
Shares Held After
481,329
% of Holdings
1.0%

ETSY INC (ETSY)

WILSON FREDERICK R — Director
May 22, 2026
Sale
Shares
5,957
Price
$61.95
Total Value
$369.04K
Shares Held After
486,061
% of Holdings
1.2%

ETSY INC (ETSY)

WILSON FREDERICK R — Director
May 22, 2026
Sale
Shares
9,311
Price
$60.92
Total Value
$567.23K
Shares Held After
492,018
% of Holdings
1.9%
May 22, 2026
Sale
Shares
3,076
Price
$158.45
Total Value
$487.38K
Shares Held After
306,444
% of Holdings
1.0%

Pharvaris N.V. (PHVS)

Nijdam Anna — Principal Accounting Officer
May 22, 2026
Sale
Shares
5,501
Price
$30.74
Total Value
$169.08K
Shares Held After
48,945
% of Holdings
10.1%

GSI TECHNOLOGY INC (GSIT)

Wu Bor-Tay — VP, Taiwan Operations
May 22, 2026
Sale
Shares
20,000
Price
$10.93
Total Value
$218.68K
Shares Held After
912,500
% of Holdings
2.1%

APPLIED MATERIALS INC /DE (AMAT)

Sanders Adam — Corp. Controller & CAO
May 22, 2026
Sale
Shares
268
Price
$434.22
Total Value
$116.37K
Shares Held After
4,280
% of Holdings
5.9%

IPG PHOTONICS CORP (IPGP)

Mammen Timothy PV — SVP, Chief Financial Officer
May 22, 2026
Sale
Shares
2,712
Price
$120.37
Total Value
$326.44K
Shares Held After
76,438
% of Holdings
3.4%

IPG PHOTONICS CORP (IPGP)

Mammen Timothy PV — SVP, Chief Financial Officer
May 22, 2026
Sale
Shares
7,263
Price
$119.60
Total Value
$868.65K
Shares Held After
79,150
% of Holdings
8.4%

BigBear.ai Holdings, Inc. (BBAI)

Ricker Sean Raymond — Chief Financial Officer
May 22, 2026
Sale
Shares
10,000
Price
$4.33
Total Value
$43.30K
Shares Held After
609,256
% of Holdings
1.6%

Joby Aviation, Inc. (JOBY)

Bowles Gregory — Chief Policy Officer
May 22, 2026
Sale
Shares
3,486
Price
$10.74
Total Value
$37.44K
Shares Held After
186,921
% of Holdings
1.8%

Guardant Health, Inc. (GH)

Freeman Chris — Chief Commercial Officer
May 22, 2026
Sale
Shares
24,406
Price
$118.67
Total Value
$2.90M
Shares Held After
60,034
% of Holdings
28.9%

COMMVAULT SYSTEMS INC (CVLT)

Merrill Gary — Chief Financial Officer
May 22, 2026
Sale
Shares
3,777
Price
$107.39
Total Value
$405.62K
Shares Held After
77,329
% of Holdings
4.7%

COMMVAULT SYSTEMS INC (CVLT)

Abrahamsen Danielle Nicole — Chief Accounting Officer
May 22, 2026
Sale
Shares
101
Price
$107.39
Total Value
$10.85K
Shares Held After
13,443
% of Holdings
0.7%

Beta Bionics, Inc. (BBNX)

Lezack Adam — Director
May 22, 2026
Sale
Shares
998
Price
$11.21
Total Value
$11.19K
Shares Held After
27,399
% of Holdings
3.5%
May 22, 2026
Sale
Shares
334
Price
$93.11
Total Value
$31.10K
Shares Held After
28,573
% of Holdings
1.2%
May 22, 2026
Sale
Shares
3,333
Price
$90.64
Total Value
$302.10K
Shares Held After
28,907
% of Holdings
10.3%
May 22, 2026
Sale
Shares
160
Price
$569.73
Total Value
$91.16K
Shares Held After
40,513
% of Holdings
0.4%
Version: v26.5.2