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
Buys27
Sells869
Buy $$25.16B
Sell $$734.87M
Ratio34.24:1
% Change vs. Prior
Ratio +1239.6%Value +1071.5%
Software - Infrastructure
Buys66
Sells3423
Buy $$51.19M
Sell $$5.03B
Ratio1:98.20
% Change vs. Prior
Ratio -47.3%Value +188.0%
Medical - Instruments & Supplies
Buys41
Sells103
Buy $$16.73M
Sell $$3.66B
Ratio1:218.71
% Change vs. Prior
Ratio +27.1%Value -52.3%
Semiconductors
Buys111
Sells1795
Buy $$3.03M
Sell $$3.02B
Ratio1:996.59
% Change vs. Prior
Ratio -76.8%Value +25.8%
Oil & Gas Exploration & Production
Buys175
Sells117
Buy $$47.20M
Sell $$2.72B
Ratio1:57.54
% Change vs. Prior
Ratio +426.4%Value -19.3%
Biotechnology
Buys385
Sells3164
Buy $$444.93M
Sell $$1.90B
Ratio1:4.27
% Change vs. Prior
Ratio -39.9%Value -7.3%
Engineering & Construction
Buys13
Sells247
Buy $$1.90M
Sell $$2.32B
Ratio1:1222.10
Software - Application
Buys265
Sells1628
Buy $$273.67M
Sell $$2.03B
Ratio1:7.43
% Change vs. Prior
Ratio -56.5%Value +16.2%
Computer Hardware
Buys3
Sells1650
Buy $$104.50K
Sell $$2.27B
Ratio1:21758.49
% Change vs. Prior
Ratio -88.6%Value +162.2%
Specialty Retail
Buys82
Sells994
Buy $$22.11M
Sell $$2.02B
Ratio1:91.53
% Change vs. Prior
Ratio -93.0%Value +39.2%
Medical - Healthcare Information Services
Buys33
Sells223
Buy $$18.91M
Sell $$1.87B
Ratio1:98.90
% Change vs. Prior
Ratio -8.3%Value +6.4%
Rental & Leasing Services
Buys7
Sells130
Buy $$2.92M
Sell $$1.88B
Ratio1:643.68
Shell Companies
Buys112
Sells301
Buy $$119.77M
Sell $$1.49B
Ratio1:12.45
Information Technology Services
Buys65
Sells225
Buy $$9.78M
Sell $$1.42B
Ratio1:144.96
Leisure
Buys29
Sells95
Buy $$7.63M
Sell $$1.29B
Ratio1:168.98
May 26, 2026
Sale
Shares
320
Price
$566.36
Total Value
$181.23K
Shares Held After
49,333
% of Holdings
0.6%
May 26, 2026
Sale
Shares
240
Price
$564.02
Total Value
$135.37K
Shares Held After
49,653
% of Holdings
0.5%
May 26, 2026
Sale
Shares
40
Price
$562.16
Total Value
$22.49K
Shares Held After
49,893
% of Holdings
0.1%
May 26, 2026
Sale
Shares
35
Price
$560.74
Total Value
$19.63K
Shares Held After
49,933
% of Holdings
0.1%
May 26, 2026
Sale
Shares
45
Price
$560.52
Total Value
$25.22K
Shares Held After
49,968
% of Holdings
0.1%

LivaNova PLC (LIVN)

Bianchi Francesco — Director
May 26, 2026
Sale
Shares
1,800
Price
$75.75
Total Value
$136.35K
Shares Held After
7,228
% of Holdings
19.9%

VEECO INSTRUMENTS INC (VECO)

Wilkerson Susan — SVP, GLOBAL SALES & SERVICE
May 26, 2026
Sale
Shares
35,723
Price
$61.69
Total Value
$2.20M
Shares Held After
42,974
% of Holdings
45.4%

Mayville Engineering Company, Inc. (MEC)

Raber Ryan F — EVP - Strategy, Sales & Mktg
May 26, 2026
Sale
Shares
20,000
Price
$26.00
Total Value
$520.00K
Shares Held After
86,970
% of Holdings
18.7%

Booking Holdings Inc. (BKNG)

MILLONES PETER J — EXECUTIVE VP, GENERAL COUNSEL
May 26, 2026
Sale
Shares
5,250
Price
$165.56
Total Value
$869.21K
Shares Held After
425,075
% of Holdings
1.2%

Booking Holdings Inc. (BKNG)

MILLONES PETER J — EXECUTIVE VP, GENERAL COUNSEL
May 26, 2026
Sale
Shares
7,470
Price
$164.64
Total Value
$1.23M
Shares Held After
430,325
% of Holdings
1.7%

Booking Holdings Inc. (BKNG)

MILLONES PETER J — EXECUTIVE VP, GENERAL COUNSEL
May 26, 2026
Sale
Shares
29,399
Price
$163.58
Total Value
$4.81M
Shares Held After
437,795
% of Holdings
6.3%

Booking Holdings Inc. (BKNG)

MILLONES PETER J — EXECUTIVE VP, GENERAL COUNSEL
May 26, 2026
Sale
Shares
20,381
Price
$162.96
Total Value
$3.32M
Shares Held After
467,194
% of Holdings
4.2%
May 26, 2026
Purchase
Shares
200
Price
$17.35
Total Value
$3.47K
Shares Held After
70,990
% of Holdings
0.3%
May 26, 2026
Sale
Shares
9,962
Price
$415.74
Total Value
$4.14M
Shares Held After
137,538
% of Holdings
6.8%
May 26, 2026
Sale
Shares
20,038
Price
$414.83
Total Value
$8.31M
Shares Held After
147,500
% of Holdings
12.0%

OLAPLEX HOLDINGS, INC. (OLPX)

FOX TRISHA L — Chief People Officer
May 26, 2026
Sale
Shares
16,324
Price
$2.04
Total Value
$33.30K
Shares Held After
1,064,039
% of Holdings
1.5%

ASSURANT, INC. (AIZ)

DiRienzo Dimitry — SVP, CAO, Controller
May 26, 2026
Sale
Shares
2,000
Price
$255.68
Total Value
$511.36K
Shares Held After
2,741
% of Holdings
42.2%
May 26, 2026
Sale
Shares
2,305
Price
$87.56
Total Value
$201.83K
Shares Held After
14,048
% of Holdings
14.1%

SmartRent, Inc. (SMRT)

Ponathil Sangeeth — Chief Information Officer
May 26, 2026
Purchase
Shares
10,000
Price
$1.25
Total Value
$12.50K
Shares Held After
10,000
% of Holdings
100.0%
May 26, 2026
Sale
Shares
425
Price
$105.26
Total Value
$44.74K
Shares Held After
4,884
% of Holdings
8.0%

Hyperfine, Inc. (HYPR)

TEISSEYRE THOMAS — Chief Operating Officer
May 26, 2026
Sale
Shares
6,047
Price
$1.65
Total Value
$9.98K
Shares Held After
678,601
% of Holdings
0.9%
May 26, 2026
Sale
Shares
3,408
Price
$22.90
Total Value
$78.04K
Shares Held After
76,537
% of Holdings
4.3%

PubMatic, Inc. (PUBM)

Goel Rajeev K. — Director
May 26, 2026
Sale
Shares
44,000
Price
$10.41
Total Value
$458.21K
Shares Held After
21,206
% of Holdings
67.5%

Hyperfine, Inc. (HYPR)

HALE BRETT — CFO and CAO
May 26, 2026
Sale
Shares
6,047
Price
$1.65
Total Value
$9.98K
Shares Held After
599,765
% of Holdings
1.0%
May 26, 2026
Purchase
Shares
2,000
Price
$13.26
Total Value
$26.52K
Shares Held After
1,670,013
% of Holdings
0.1%

Roblox Corp (RBLX)

Rawlings Amy Marie — Chief Accounting Officer
May 26, 2026
Sale
Shares
274
Price
$48.00
Total Value
$13.15K
Shares Held After
34,964
% of Holdings
0.8%

NewAmsterdam Pharma Co N.V. (NAMS)

Kooij Louise Frederika — Chief Accounting Officer
May 26, 2026
Sale
Shares
65,000
Price
$35.69
Total Value
$2.32M
Shares Held After
24,353
% of Holdings
72.7%
May 26, 2026
Sale
Shares
5,477
Price
$526.00
Total Value
$2.88M
Shares Held After
3,619
% of Holdings
60.2%
May 26, 2026
Sale
Shares
25,582
Price
$26.02
Total Value
$665.52K
Shares Held After
350,987
% of Holdings
6.8%

HOST HOTELS & RESORTS, INC. (HST)

TYRRELL NATHAN S — EVP, Ch. Investment Officer
May 26, 2026
Sale
Shares
15,569
Price
$23.00
Total Value
$358.09K
Shares Held After
682,089
% of Holdings
2.2%
May 26, 2026
Purchase
Shares
500
Price
$5.50
Total Value
$2.75K
Shares Held After
1,500
% of Holdings
33.3%
May 26, 2026
Purchase
Shares
500
Price
$5.51
Total Value
$2.75K
Shares Held After
1,500
% of Holdings
33.3%

TFS Financial CORP (TFSL)

Rubino Andrew J — Chief Operating Officer
May 26, 2026
Sale
Shares
594
Price
$16.09
Total Value
$9.56K
Shares Held After
21,310
% of Holdings
2.7%

APTARGROUP, INC. (ATR)

Gong Xiangwei — President, Asia
May 26, 2026
Sale
Shares
4,200
Price
$116.13
Total Value
$487.76K
Shares Held After
10,774
% of Holdings
28.0%

VICOR CORP (VICR)

D'Amico Andrew — Director
May 26, 2026
Sale
Shares
51
Price
$324.36
Total Value
$16.54K
Shares Held After
0
% of Holdings
100.0%

VICOR CORP (VICR)

D'Amico Andrew — Director
May 26, 2026
Sale
Shares
303
Price
$323.11
Total Value
$97.90K
Shares Held After
51
% of Holdings
85.6%

VICOR CORP (VICR)

D'Amico Andrew — Director
May 26, 2026
Sale
Shares
75
Price
$321.51
Total Value
$24.11K
Shares Held After
354
% of Holdings
17.5%

VICOR CORP (VICR)

D'Amico Andrew — Director
May 26, 2026
Sale
Shares
75
Price
$320.08
Total Value
$24.01K
Shares Held After
429
% of Holdings
14.9%
May 26, 2026
Purchase
Shares
34,000
Price
$0.44
Total Value
$14.96K
Shares Held After
37,167
% of Holdings
91.5%
May 26, 2026
Purchase
Shares
5,000
Price
$0.43
Total Value
$2.15K
Shares Held After
5,593
% of Holdings
89.4%
May 26, 2026
Purchase
Shares
635
Price
$19.00
Total Value
$12.06K
Shares Held After
845
% of Holdings
75.2%
May 26, 2026
Purchase
Shares
400,000
Price
$0.44
Total Value
$176.52K
Shares Held After
423,655
% of Holdings
94.4%

SUN COMMUNITIES INC (SUI)

Castro-Caratini Fernando — EVP, CFO, Sec. & Treas.
May 26, 2026
Sale
Shares
2,489
Price
$124.97
Total Value
$311.05K
Shares Held After
9,998
% of Holdings
19.9%

SUN COMMUNITIES INC (SUI)

Castro-Caratini Fernando — EVP, CFO, Sec. & Treas.
May 26, 2026
Sale
Shares
21,261
Price
$124.37
Total Value
$2.64M
Shares Held After
12,487
% of Holdings
63.0%
May 26, 2026
Purchase
Shares
235
Price
$27.91
Total Value
$6.56K
Shares Held After
5,994
% of Holdings
3.9%

SYNAPTICS Inc (SYNA)

Gupta Vikram — The reporting person is Senior Vice President & General Manager, Edge Compute & Connectivity Division, and Chief Product Officer.
May 26, 2026
Sale
Shares
692
Price
$147.50
Total Value
$102.07K
Shares Held After
83,434
% of Holdings
0.8%

FIVE STAR BANCORP (FSBC)

Wait Brett Levi — SVP, Chief Information Officer
May 26, 2026
Sale
Shares
1,640
Price
$42.27
Total Value
$69.32K
Shares Held After
16,873
% of Holdings
8.9%

AAON, INC. (AAON)

Fields Gary D — Director
May 26, 2026
Sale
Shares
21,173
Price
$140.34
Total Value
$2.97M
Shares Held After
34,252
% of Holdings
38.2%

AAON, INC. (AAON)

Wichman Gordon Douglas — Executive Vice President
May 26, 2026
Sale
Shares
3,000
Price
$140.39
Total Value
$421.17K
Shares Held After
10,997
% of Holdings
21.4%

MCKESSON CORP (MCK)

Rodgers Thomas L — EVP, Chief Strategy & BDO
May 26, 2026
Sale
Shares
2,388
Price
$761.09
Total Value
$1.82M
Shares Held After
3,090
% of Holdings
43.6%
Version: v26.5.2