Average Insider

Where insiders trade, we follow

Insider Buy/Sell Ratio — Last 30 Days

Showing all data including statistical outliers.Hide Outliers
Ratio0.2:1
Daily Buy & Sell Volume

By Sector

By Industry

Medical - Instruments & Supplies
Buys22
Sells33
Buy $$14.81M
Sell $$7.60B
Ratio1:513.49
Oil & Gas Exploration & Production
Buys53
Sells129
Buy $$9.76M
Sell $$2.67B
Ratio1:273.37
% Change vs. Prior
Ratio +38.3%Value +246.9%
Hardware, Equipment & Parts
Buys17
Sells270
Buy $$2.01B
Sell $$172.43M
Ratio11.63:1
% Change vs. Prior
Ratio +232039.7%Value +419.5%
Specialty Retail
Buys29
Sells214
Buy $$140.00M
Sell $$867.95M
Ratio1:6.20
% Change vs. Prior
Ratio +217.6%Value +29.7%
Biotechnology
Buys101
Sells1061
Buy $$131.01M
Sell $$769.31M
Ratio1:5.87
% Change vs. Prior
Ratio -60.3%Value -9.9%
Software - Application
Buys38
Sells690
Buy $$125.58M
Sell $$606.15M
Ratio1:4.83
% Change vs. Prior
Ratio -54.9%Value +7.7%
Semiconductors
Buys9
Sells389
Buy $$1.52M
Sell $$706.12M
Ratio1:465.18
% Change vs. Prior
Ratio +2073.6%Value -59.8%
Medical - Diagnostics & Research
Buys13
Sells141
Buy $$9.77M
Sell $$683.30M
Ratio1:69.94
Software - Infrastructure
Buys23
Sells515
Buy $$20.25M
Sell $$663.54M
Ratio1:32.77
% Change vs. Prior
Ratio +18.8%Value -16.7%
Computer Hardware
Buys2
Sells267
Buy $$351.04K
Sell $$487.17M
Ratio1:1387.81
Medical - Distribution
Buys0
Sells13
Buy $$0.00
Sell $$419.81M
RatioAll Sells
Oil & Gas Refining & Marketing
Buys1
Sells68
Buy $$30.31K
Sell $$373.57M
Ratio1:12324.91
Oil & Gas Equipment & Services
Buys2
Sells68
Buy $$602.61K
Sell $$332.73M
Ratio1:552.15
% Change vs. Prior
Ratio +31.5%Value -15.0%
Information Technology Services
Buys16
Sells45
Buy $$1.55M
Sell $$303.48M
Ratio1:196.32
Aerospace & Defense
Buys12
Sells221
Buy $$12.32M
Sell $$292.02M
Ratio1:23.71
% Change vs. Prior
Ratio +1125.2%Value -68.0%
Mar 17, 2026
Purchase
Shares
3,207
Price
$5.94
Total Value
$19.04K
Shares Held After
634,839
% of Holdings
0.5%
Mar 17, 2026
Purchase
Shares
200
Price
$6.11
Total Value
$1.22K
Shares Held After
1,600
% of Holdings
12.5%

CF Industries Holdings, Inc. (CF)

Mayer Erik M. — VP, Clean Energy & BusDevelop
Mar 17, 2026
Sale
Shares
1,500
Price
$124.69
Total Value
$187.03K
Shares Held After
6,341
% of Holdings
19.1%

Fastly, Inc. (FSLY)

Lovett Scott R. — President, Go to Market
Mar 17, 2026
Sale
Shares
34,953
Price
$22.28
Total Value
$778.75K
Shares Held After
1,545,560
% of Holdings
2.2%
Mar 17, 2026
Sale
Shares
17,450
Price
$15.60
Total Value
$272.23K
Shares Held After
1,042,848
% of Holdings
1.6%
Mar 17, 2026
Purchase
Shares
2,000
Price
$22.98
Total Value
$45.96K
Shares Held After
474,670
% of Holdings
0.4%
Mar 17, 2026
Purchase
Shares
14,987
Price
$22.53
Total Value
$337.66K
Shares Held After
472,670
% of Holdings
3.2%
Mar 17, 2026
Sale
Shares
4,269
Price
$11.92
Total Value
$50.89K
Shares Held After
160,449
% of Holdings
2.6%

PROCEPT BioRobotics Corp (PRCT)

Nouri Alaleh — EVP, CLO, CORP. SEC.
Mar 17, 2026
Sale
Shares
304
Price
$28.15
Total Value
$8.56K
Shares Held After
110,717
% of Holdings
0.3%
Mar 17, 2026
Sale
Shares
706
Price
$28.15
Total Value
$19.88K
Shares Held After
151,558
% of Holdings
0.5%

Arq, Inc. (ARQ)

Wong Joseph M — Chief Technology Officer
Mar 17, 2026
Purchase
Shares
10,000
Price
$1.89
Total Value
$18.90K
Shares Held After
400,686
% of Holdings
2.5%

MSCI Inc. (MSCI)

Wiechmann Andrew C. — Chief Financial Officer
Mar 17, 2026
Sale
Shares
450
Price
$560.00
Total Value
$252.00K
Shares Held After
22,544
% of Holdings
2.0%
Mar 17, 2026
Sale
Shares
62,102
Price
$30.14
Total Value
$1.87M
Shares Held After
224,940
% of Holdings
21.6%
Mar 17, 2026
Sale
Shares
30,000
Price
$285.96
Total Value
$8.58M
Shares Held After
163,377
% of Holdings
15.5%

Verisk Analytics, Inc. (VRSK)

Mann Elizabeth — Chief Financial Officer
Mar 17, 2026
Sale
Shares
400
Price
$204.71
Total Value
$81.88K
Shares Held After
20,384
% of Holdings
1.9%
Mar 17, 2026
Sale
Shares
2,760
Price
$12.52
Total Value
$34.56K
Shares Held After
67,223
% of Holdings
3.9%

Zai Lab Ltd (ZLAB)

GAYNOR RICHARD — Director
Mar 17, 2026
Purchase
Shares
1,731
Price
$18.91
Total Value
$32.73K
Shares Held After
56,630
% of Holdings
3.1%
Mar 17, 2026
Sale
Shares
157
Price
$490.00
Total Value
$76.93K
Shares Held After
1,159
% of Holdings
11.9%
Mar 17, 2026
Sale
Shares
996,927
Price
$10.10
Total Value
$10.07M
Shares Held After
43,743,726
% of Holdings
2.2%
Mar 17, 2026
Sale
Shares
10,000
Price
$47.00
Total Value
$470.00K
Shares Held After
21,084
% of Holdings
32.2%
Mar 17, 2026
Sale
Shares
3,878
Price
$12.52
Total Value
$48.55K
Shares Held After
111,787
% of Holdings
3.4%

HUBSPOT INC (HUBS)

Halligan Brian — Director
Mar 17, 2026
Sale
Shares
8,500
Price
$262.75
Total Value
$2.23M
Shares Held After
370,558
% of Holdings
2.2%

PEGASYSTEMS INC (PEGA)

KOUNINIS EFSTATHIOS A — SVP, Chief Accounting Officer
Mar 17, 2026
Sale
Shares
1,000
Price
$42.88
Total Value
$42.88K
Shares Held After
3,365
% of Holdings
22.9%

MAXCYTE, INC. (MXCT)

Swirsky Douglas J — CHIEF FINANCIAL OFFICER
Mar 17, 2026
Sale
Shares
10,142
Price
$0.81
Total Value
$8.27K
Shares Held After
151,669
% of Holdings
6.3%

C3.ai, Inc. (AI)

SIEBEL THOMAS M — Director
Mar 17, 2026
Sale
Shares
282,203
Price
$8.86
Total Value
$2.50M
Shares Held After
722,362
% of Holdings
28.1%

First Watch Restaurant Group, Inc. (FWRG)

Wolszczak Jay Anthony — Chief Legal Officer, GC & Secy
Mar 17, 2026
Sale
Shares
3,161
Price
$12.52
Total Value
$39.58K
Shares Held After
228,930
% of Holdings
1.4%
Shares
25,062
Price
$12.52
Total Value
$313.78K
Shares Held After
957,315
% of Holdings
2.6%
Mar 17, 2026
Sale
Shares
1,697
Price
$12.52
Total Value
$21.25K
Shares Held After
237,353
% of Holdings
0.7%

CITIZENS, INC. (CIA)

Stenberg Jon — Director
Mar 17, 2026
Purchase
Shares
10,000
Price
$4.81
Total Value
$48.08K
Shares Held After
208,930
% of Holdings
4.8%
Mar 17, 2026
Sale
Shares
587
Price
$167.26
Total Value
$98.18K
Shares Held After
1,459
% of Holdings
28.7%

Andersons, Inc. (ANDE)

Stout John T Jr — Director
Mar 17, 2026
Sale
Shares
2,500
Price
$70.30
Total Value
$175.75K
Shares Held After
23,441
% of Holdings
9.6%
Mar 17, 2026
Purchase
Shares
1,514
Price
$3.07
Total Value
$4.65K
Shares Held After
304,457
% of Holdings
0.5%
Mar 17, 2026
Sale
Shares
15,700
Price
$109.77
Total Value
$1.72M
Shares Held After
52,100,900
% of Holdings
0.0%
Mar 17, 2026
Purchase
Shares
10,000
Price
$13.19
Total Value
$131.90K
Shares Held After
54,354
% of Holdings
18.4%

CHOICE HOTELS INTERNATIONAL INC /DE (CHH)

Oaksmith Scott E — SVP, Chief Financial Officer
Mar 17, 2026
Sale
Shares
600
Price
$100.07
Total Value
$60.04K
Shares Held After
38,775
% of Holdings
1.5%

Core Natural Resources, Inc. (CNR)

Rothka John — Chief Accounting Officer
Mar 17, 2026
Sale
Shares
1,000
Price
$97.66
Total Value
$97.66K
Shares Held After
5,190
% of Holdings
16.2%
Mar 17, 2026
Sale
Shares
11,462
Price
$14.81
Total Value
$169.71K
Shares Held After
53,694
% of Holdings
17.6%

CME GROUP INC. (CME)

Marcus Jonathan L — Sr MD General Counsel
Mar 17, 2026
Sale
Shares
3,291
Price
$333.37
Total Value
$1.10M
Shares Held After
7,192
% of Holdings
31.4%

AMERICAN PUBLIC EDUCATION INC (APEI)

Gaffney Karmela — SVP, Chief Marketing Officer
Mar 17, 2026
Sale
Shares
2,700
Price
$55.87
Total Value
$150.86K
Shares Held After
40,527
% of Holdings
6.2%

COHERENT CORP. (COHR)

Xia Howard H. — Director
Mar 17, 2026
Sale
Shares
1,240
Price
$236.22
Total Value
$292.91K
Shares Held After
50,298
% of Holdings
2.4%

COHERENT CORP. (COHR)

Xia Howard H. — Director
Mar 17, 2026
Sale
Shares
1,000
Price
$244.46
Total Value
$244.46K
Shares Held After
51,538
% of Holdings
1.9%

COHERENT CORP. (COHR)

Xia Howard H. — Director
Mar 17, 2026
Sale
Shares
1,000
Price
$245.57
Total Value
$245.57K
Shares Held After
52,538
% of Holdings
1.9%

VICOR CORP (VICR)

Mar 17, 2026
Sale
Shares
94
Price
$196.41
Total Value
$18.46K
Shares Held After
9,208,163
% of Holdings
0.0%

VICOR CORP (VICR)

Mar 17, 2026
Sale
Shares
6,535
Price
$196.06
Total Value
$1.28M
Shares Held After
9,208,257
% of Holdings
0.1%

VICOR CORP (VICR)

Mar 17, 2026
Sale
Shares
800
Price
$194.39
Total Value
$155.52K
Shares Held After
9,214,792
% of Holdings
0.0%

VICOR CORP (VICR)

Mar 17, 2026
Sale
Shares
1,201
Price
$193.40
Total Value
$232.28K
Shares Held After
9,215,592
% of Holdings
0.0%

VICOR CORP (VICR)

Mar 17, 2026
Sale
Shares
2,677
Price
$192.45
Total Value
$515.20K
Shares Held After
9,216,793
% of Holdings
0.0%

VICOR CORP (VICR)

Mar 17, 2026
Sale
Shares
9,612
Price
$191.63
Total Value
$1.84M
Shares Held After
9,219,470
% of Holdings
0.1%

VICOR CORP (VICR)

Mar 17, 2026
Sale
Shares
4,694
Price
$190.73
Total Value
$895.31K
Shares Held After
9,229,082
% of Holdings
0.1%

VICOR CORP (VICR)

Mar 17, 2026
Sale
Shares
9,911
Price
$189.24
Total Value
$1.88M
Shares Held After
9,233,776
% of Holdings
0.1%
Version: v26.3.33