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
Buys19
Sells1326
Buy $$7.98B
Sell $$776.90M
Ratio10.27:1
% Change vs. Prior
Ratio -65.5%Value -57.4%
Biotechnology
Buys391
Sells3187
Buy $$376.42M
Sell $$3.42B
Ratio1:9.08
% Change vs. Prior
Ratio -54.6%Value +51.1%
Medical - Instruments & Supplies
Buys33
Sells118
Buy $$16.09M
Sell $$3.67B
Ratio1:228.25
% Change vs. Prior
Ratio +77.7%Value -51.9%
Software - Infrastructure
Buys55
Sells3666
Buy $$33.45M
Sell $$3.64B
Ratio1:108.69
% Change vs. Prior
Ratio -28.4%Value +4.6%
Semiconductors
Buys126
Sells1744
Buy $$3.41M
Sell $$3.16B
Ratio1:926.83
% Change vs. Prior
Ratio +72.6%Value +9.4%
Software - Application
Buys373
Sells1970
Buy $$318.73M
Sell $$2.79B
Ratio1:8.74
% Change vs. Prior
Ratio -64.8%Value +87.5%
Oil & Gas Exploration & Production
Buys164
Sells82
Buy $$44.75M
Sell $$2.55B
Ratio1:56.90
% Change vs. Prior
Ratio +293.5%Value -26.8%
Computer Hardware
Buys2
Sells1929
Buy $$43.39K
Sell $$2.23B
Ratio1:51414.79
% Change vs. Prior
Ratio -93.3%Value +57.1%
Medical - Healthcare Information Services
Buys19
Sells322
Buy $$6.99M
Sell $$2.10B
Ratio1:300.84
% Change vs. Prior
Ratio -80.7%Value +14.3%
Specialty Retail
Buys66
Sells909
Buy $$23.97M
Sell $$1.61B
Ratio1:67.09
% Change vs. Prior
Ratio -84.2%Value -21.3%
Leisure
Buys28
Sells111
Buy $$7.62M
Sell $$1.30B
Ratio1:170.43
Information Technology Services
Buys41
Sells247
Buy $$7.89M
Sell $$1.27B
Ratio1:161.32
Medical - Diagnostics & Research
Buys13
Sells495
Buy $$7.20M
Sell $$1.22B
Ratio1:169.68
Aerospace & Defense
Buys47
Sells541
Buy $$2.69M
Sell $$1.14B
Ratio1:424.28
% Change vs. Prior
Ratio -80.7%Value -16.7%
Asset Management
Buys346
Sells231
Buy $$130.71M
Sell $$983.36M
Ratio1:7.52

VICOR CORP (VICR)

Schmidt James F — Director
May 4, 2026
Sale
Shares
100
Price
$267.62
Total Value
$26.76K
Shares Held After
0
% of Holdings
100.0%

VICOR CORP (VICR)

Schmidt James F — Director
May 4, 2026
Sale
Shares
200
Price
$256.89
Total Value
$51.38K
Shares Held After
100
% of Holdings
66.7%

VICOR CORP (VICR)

Schmidt James F — Director
May 4, 2026
Sale
Shares
500
Price
$255.84
Total Value
$127.92K
Shares Held After
300
% of Holdings
62.5%

VICOR CORP (VICR)

Schmidt James F — Director
May 4, 2026
Sale
Shares
500
Price
$254.74
Total Value
$127.37K
Shares Held After
800
% of Holdings
38.5%

VICOR CORP (VICR)

Schmidt James F — Director
May 4, 2026
Sale
Shares
500
Price
$253.69
Total Value
$126.85K
Shares Held After
1,300
% of Holdings
27.8%

VICOR CORP (VICR)

Schmidt James F — Director
May 4, 2026
Sale
Shares
700
Price
$252.25
Total Value
$176.58K
Shares Held After
1,800
% of Holdings
28.0%

VICOR CORP (VICR)

Schmidt James F — Director
May 4, 2026
Sale
Shares
1,300
Price
$251.09
Total Value
$326.42K
Shares Held After
2,500
% of Holdings
34.2%

VICOR CORP (VICR)

Schmidt James F — Director
May 4, 2026
Sale
Shares
274
Price
$250.19
Total Value
$68.55K
Shares Held After
3,800
% of Holdings
6.7%

VICOR CORP (VICR)

Schmidt James F — Director
May 4, 2026
Sale
Shares
100
Price
$247.05
Total Value
$24.70K
Shares Held After
4,074
% of Holdings
2.4%

VICOR CORP (VICR)

Schmidt James F — Director
May 4, 2026
Sale
Shares
100
Price
$244.32
Total Value
$24.43K
Shares Held After
4,174
% of Holdings
2.3%
May 4, 2026
Purchase
Shares
4,000
Price
$18.83
Total Value
$75.32K
Shares Held After
85,876
% of Holdings
4.7%
May 4, 2026
Sale
Shares
266
Price
$46.16
Total Value
$12.28K
Shares Held After
315,731
% of Holdings
0.1%
May 4, 2026
Purchase
Shares
250
Price
$876.84
Total Value
$219.21K
Shares Held After
8,206
% of Holdings
3.0%
May 4, 2026
Sale
Shares
5,230
Price
$31.29
Total Value
$163.66K
Shares Held After
4,367
% of Holdings
54.5%
May 4, 2026
Purchase
Shares
525
Price
$32.77
Total Value
$17.20K
Shares Held After
118,696
% of Holdings
0.4%
May 4, 2026
Purchase
Shares
500
Price
$32.77
Total Value
$16.39K
Shares Held After
118,171
% of Holdings
0.4%
May 4, 2026
Purchase
Shares
500
Price
$32.72
Total Value
$16.36K
Shares Held After
117,671
% of Holdings
0.4%
Shares
116,376
Price
$14.87
Total Value
$1.73M
Shares Held After
20,742,755
% of Holdings
0.6%
May 4, 2026
Purchase
Shares
4
Price
$74.75
Total Value
$299.00
Shares Held After
198
% of Holdings
2.0%
May 4, 2026
Purchase
Shares
4
Price
$74.75
Total Value
$299.00
Shares Held After
214
% of Holdings
1.9%
May 4, 2026
Purchase
Shares
12
Price
$74.75
Total Value
$897.00
Shares Held After
282
% of Holdings
4.3%
May 4, 2026
Purchase
Shares
2
Price
$74.75
Total Value
$149.50
Shares Held After
113
% of Holdings
1.8%
May 4, 2026
Purchase
Shares
2
Price
$74.75
Total Value
$149.50
Shares Held After
113
% of Holdings
1.8%
May 4, 2026
Purchase
Shares
13
Price
$74.75
Total Value
$971.75
Shares Held After
39
% of Holdings
33.3%

VICOR CORP (VICR)

D'Amico Andrew — Director
May 4, 2026
Sale
Shares
100
Price
$267.62
Total Value
$26.76K
Shares Held After
0
% of Holdings
100.0%

VICOR CORP (VICR)

D'Amico Andrew — Director
May 4, 2026
Sale
Shares
200
Price
$257.19
Total Value
$51.44K
Shares Held After
100
% of Holdings
66.7%

VICOR CORP (VICR)

D'Amico Andrew — Director
May 4, 2026
Sale
Shares
300
Price
$256.27
Total Value
$76.88K
Shares Held After
300
% of Holdings
50.0%

VICOR CORP (VICR)

D'Amico Andrew — Director
May 4, 2026
Sale
Shares
1,337
Price
$255.45
Total Value
$341.53K
Shares Held After
600
% of Holdings
69.0%

VICOR CORP (VICR)

D'Amico Andrew — Director
May 4, 2026
Sale
Shares
868
Price
$254.35
Total Value
$220.78K
Shares Held After
1,937
% of Holdings
30.9%

VICOR CORP (VICR)

D'Amico Andrew — Director
May 4, 2026
Sale
Shares
595
Price
$253.61
Total Value
$150.90K
Shares Held After
2,805
% of Holdings
17.5%

VICOR CORP (VICR)

D'Amico Andrew — Director
May 4, 2026
Sale
Shares
1,469
Price
$252.20
Total Value
$370.48K
Shares Held After
3,400
% of Holdings
30.2%
Shares
1
Price
$438.69
Total Value
$438.69
Shares Held After
3,426,153
% of Holdings
0.0%

VICOR CORP (VICR)

D'Amico Andrew — Director
May 4, 2026
Sale
Shares
1,943
Price
$251.08
Total Value
$487.84K
Shares Held After
4,869
% of Holdings
28.5%

VICOR CORP (VICR)

D'Amico Andrew — Director
May 4, 2026
Sale
Shares
200
Price
$249.84
Total Value
$49.97K
Shares Held After
6,812
% of Holdings
2.9%

VICOR CORP (VICR)

D'Amico Andrew — Director
May 4, 2026
Sale
Shares
200
Price
$247.91
Total Value
$49.58K
Shares Held After
7,012
% of Holdings
2.8%

VICOR CORP (VICR)

D'Amico Andrew — Director
May 4, 2026
Sale
Shares
100
Price
$246.76
Total Value
$24.68K
Shares Held After
7,212
% of Holdings
1.4%

VICOR CORP (VICR)

D'Amico Andrew — Director
May 4, 2026
Sale
Shares
200
Price
$244.29
Total Value
$48.86K
Shares Held After
7,312
% of Holdings
2.7%

Nebius Group N.V. (NBIS)

Bunina Elena — Director
May 4, 2026
Sale
Shares
5,882
Price
$170.00
Total Value
$999.94K
Shares Held After
32,485
% of Holdings
15.3%

PRICESMART INC (PSMT)

ZURCHER EDGAR — Director
May 4, 2026
Sale
Shares
2,259
Price
$155.17
Total Value
$350.53K
Shares Held After
8,151
% of Holdings
21.7%
May 4, 2026
Purchase
Shares
500
Price
$21.50
Total Value
$10.75K
Shares Held After
465,990
% of Holdings
0.1%

Global-E Online Ltd. (GLBE)

Debbi Nir — Director
May 4, 2026
Sale
Shares
4,166
Price
$32.57
Total Value
$135.69K
Shares Held After
4,290,693
% of Holdings
0.1%
May 4, 2026
Sale
Shares
10,000
Price
$91.07
Total Value
$910.70K
Shares Held After
77,883
% of Holdings
11.4%
May 4, 2026
Purchase
Shares
1,000
Price
$20.60
Total Value
$20.60K
Shares Held After
20,950
% of Holdings
4.8%

Ategrity Specialty Insurance Co Holdings (ASIC)

Schenk Chris — President, Chief Underwriting Officer
May 4, 2026
Purchase
Shares
2,500
Price
$19.99
Total Value
$49.97K
Shares Held After
2,500
% of Holdings
100.0%

MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX)

Deitzel Edward — EVP, CRO, CCO MIAX Exchanges
May 4, 2026
Sale
Shares
11,000
Price
$47.28
Total Value
$520.08K
Shares Held After
116,221
% of Holdings
8.6%
Shares
54,229
Price
$47.26
Total Value
$2.56M
Shares Held After
1,723,275
% of Holdings
3.1%
May 4, 2026
Sale
Shares
276
Price
$70.43
Total Value
$19.44K
Shares Held After
25,477
% of Holdings
1.1%
Shares
3,000
Price
$47.30
Total Value
$141.90K
Shares Held After
56,338
% of Holdings
5.1%

MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX)

Brown Shelly — EVP, Chief Strategy Officer
May 4, 2026
Sale
Shares
16,000
Price
$47.28
Total Value
$756.48K
Shares Held After
325,047
% of Holdings
4.7%
May 4, 2026
Sale
Shares
48,000
Price
$47.25
Total Value
$2.27M
Shares Held After
396,681
% of Holdings
10.8%
Version: v26.7.3