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
Sells3208
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
Sells1774
Buy $$2.70M
Sell $$3.01B
Ratio1:1115.58
% Change vs. Prior
Ratio -79.9%Value +26.6%
Oil & Gas Exploration & Production
Buys172
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
Buys356
Sells3114
Buy $$439.15M
Sell $$1.84B
Ratio1:4.19
% Change vs. Prior
Ratio -42.5%Value -19.4%
Software - Application
Buys228
Sells1538
Buy $$260.50M
Sell $$1.75B
Ratio1:6.73
% Change vs. Prior
Ratio -59.4%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
Buys113
Sells304
Buy $$122.80M
Sell $$1.49B
Ratio1:12.17
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
Buys59
Sells208
Buy $$7.56M
Sell $$1.23B
Ratio1:162.85
May 18, 2026
Sale
Shares
12,022
Price
$19.96
Total Value
$239.98K
Shares Held After
365,130
% of Holdings
3.2%

CREDIT ACCEPTANCE CORP (CACC)

Elliott Nicholas J — Chief Transformation Officer
May 18, 2026
Sale
Shares
120
Price
$556.30
Total Value
$66.76K
Shares Held After
20,897
% of Holdings
0.6%

CREDIT ACCEPTANCE CORP (CACC)

Elliott Nicholas J — Chief Transformation Officer
May 18, 2026
Sale
Shares
41
Price
$554.93
Total Value
$22.75K
Shares Held After
21,017
% of Holdings
0.2%

CREDIT ACCEPTANCE CORP (CACC)

Elliott Nicholas J — Chief Transformation Officer
May 18, 2026
Sale
Shares
480
Price
$554.44
Total Value
$266.13K
Shares Held After
21,058
% of Holdings
2.2%

CREDIT ACCEPTANCE CORP (CACC)

Elliott Nicholas J — Chief Transformation Officer
May 18, 2026
Sale
Shares
306
Price
$552.62
Total Value
$169.10K
Shares Held After
21,538
% of Holdings
1.4%

CREDIT ACCEPTANCE CORP (CACC)

Elliott Nicholas J — Chief Transformation Officer
May 18, 2026
Sale
Shares
252
Price
$551.43
Total Value
$138.96K
Shares Held After
21,844
% of Holdings
1.1%

CREDIT ACCEPTANCE CORP (CACC)

Elliott Nicholas J — Chief Transformation Officer
May 18, 2026
Sale
Shares
616
Price
$550.19
Total Value
$338.92K
Shares Held After
22,096
% of Holdings
2.7%

Fortrea Holdings Inc. (FTRE)

Parks Robert — Chief Accounting Officer
May 18, 2026
Sale
Shares
2,000
Price
$13.44
Total Value
$26.88K
Shares Held After
20,389
% of Holdings
8.9%

Atara Biotherapeutics, Inc. (ATRA)

Grant-Huerta Yanina — Chief Accounting Officer
May 18, 2026
Sale
Shares
2,414
Price
$9.13
Total Value
$22.04K
Shares Held After
49,636
% of Holdings
4.6%

Pharvaris N.V. (PHVS)

Modig Berndt — Director
May 18, 2026
Sale
Shares
2,292
Price
$29.22
Total Value
$66.98K
Shares Held After
137,500
% of Holdings
1.6%

Phreesia, Inc. (PHR)

Hui Yvonne — Principal Accounting Officer
May 18, 2026
Sale
Shares
431
Price
$8.85
Total Value
$3.81K
Shares Held After
24,233
% of Holdings
1.7%
May 18, 2026
Sale
Shares
200
Price
$377.70
Total Value
$75.54K
Shares Held After
40,972
% of Holdings
0.5%
May 18, 2026
Sale
Shares
400
Price
$367.79
Total Value
$147.12K
Shares Held After
41,172
% of Holdings
1.0%
May 18, 2026
Sale
Shares
400
Price
$365.68
Total Value
$146.27K
Shares Held After
41,572
% of Holdings
1.0%
May 18, 2026
Sale
Shares
537
Price
$364.55
Total Value
$195.76K
Shares Held After
41,972
% of Holdings
1.3%
May 18, 2026
Sale
Shares
363
Price
$362.96
Total Value
$131.75K
Shares Held After
42,509
% of Holdings
0.8%
May 18, 2026
Sale
Shares
300
Price
$361.61
Total Value
$108.48K
Shares Held After
42,872
% of Holdings
0.7%
May 18, 2026
Sale
Shares
759
Price
$360.33
Total Value
$273.49K
Shares Held After
43,172
% of Holdings
1.7%
May 18, 2026
Sale
Shares
741
Price
$359.01
Total Value
$266.03K
Shares Held After
43,931
% of Holdings
1.7%
May 18, 2026
Sale
Shares
800
Price
$357.59
Total Value
$286.07K
Shares Held After
44,672
% of Holdings
1.8%
May 18, 2026
Sale
Shares
1,144
Price
$356.47
Total Value
$407.80K
Shares Held After
45,472
% of Holdings
2.5%
May 18, 2026
Sale
Shares
700
Price
$354.83
Total Value
$248.38K
Shares Held After
46,616
% of Holdings
1.5%
May 18, 2026
Sale
Shares
800
Price
$353.81
Total Value
$283.05K
Shares Held After
47,316
% of Holdings
1.7%
May 18, 2026
Sale
Shares
500
Price
$352.79
Total Value
$176.40K
Shares Held After
48,116
% of Holdings
1.0%
May 18, 2026
Sale
Shares
37,300
Price
$32.16
Total Value
$1.20M
Shares Held After
450,000
% of Holdings
7.7%

BLACKLINE, INC. (BL)

Stalick Michelle D — Chief Accounting Officer
May 18, 2026
Sale
Shares
459
Price
$30.25
Total Value
$13.89K
Shares Held After
38,014
% of Holdings
1.2%

IRADIMED CORP (IRMD)

Susi Roger E. — Director
May 18, 2026
Sale
Shares
1,251
Price
$88.34
Total Value
$110.51K
Shares Held After
2,175,000
% of Holdings
0.1%

IRADIMED CORP (IRMD)

Susi Roger E. — Director
May 18, 2026
Sale
Shares
3,451
Price
$87.35
Total Value
$301.44K
Shares Held After
2,176,251
% of Holdings
0.2%

IRADIMED CORP (IRMD)

Susi Roger E. — Director
May 18, 2026
Sale
Shares
298
Price
$85.95
Total Value
$25.61K
Shares Held After
2,179,702
% of Holdings
0.0%

Hyatt Hotels Corp (H)

Udell David — Executive Vice President, Group President - ASPAC
May 18, 2026
Sale
Shares
4,658
Price
$172.00
Total Value
$801.18K
Shares Held After
13,338
% of Holdings
25.9%

Hyatt Hotels Corp (H)

Udell David — Executive Vice President, Group President - ASPAC
May 18, 2026
Sale
Shares
4,024
Price
$172.00
Total Value
$692.13K
Shares Held After
17,996
% of Holdings
18.3%
May 18, 2026
Sale
Shares
358,400
Price
$6.98
Total Value
$2.50M
Shares Held After
1,854,562
% of Holdings
16.2%
May 18, 2026
Sale
Shares
20,000
Price
$19.66
Total Value
$393.24K
Shares Held After
3,246,646
% of Holdings
0.6%
May 18, 2026
Sale
Shares
95
Price
$381.23
Total Value
$36.22K
Shares Held After
32,376
% of Holdings
0.3%
May 18, 2026
Sale
Shares
100
Price
$377.70
Total Value
$37.77K
Shares Held After
32,471
% of Holdings
0.3%
May 18, 2026
Sale
Shares
100
Price
$369.06
Total Value
$36.91K
Shares Held After
32,571
% of Holdings
0.3%
May 18, 2026
Sale
Shares
200
Price
$367.50
Total Value
$73.50K
Shares Held After
32,671
% of Holdings
0.6%
May 18, 2026
Sale
Shares
100
Price
$364.93
Total Value
$36.49K
Shares Held After
32,871
% of Holdings
0.3%
May 18, 2026
Sale
Shares
100
Price
$362.89
Total Value
$36.29K
Shares Held After
32,971
% of Holdings
0.3%
May 18, 2026
Sale
Shares
500
Price
$360.38
Total Value
$180.19K
Shares Held After
33,071
% of Holdings
1.5%
May 18, 2026
Sale
Shares
300
Price
$358.84
Total Value
$107.65K
Shares Held After
33,571
% of Holdings
0.9%
May 18, 2026
Sale
Shares
500
Price
$356.68
Total Value
$178.34K
Shares Held After
33,871
% of Holdings
1.5%
May 18, 2026
Sale
Shares
300
Price
$355.06
Total Value
$106.52K
Shares Held After
34,371
% of Holdings
0.9%
May 18, 2026
Sale
Shares
300
Price
$353.32
Total Value
$106.00K
Shares Held After
34,671
% of Holdings
0.9%

Datadog, Inc. (DDOG)

Le-Quoc Alexis — Director
May 18, 2026
Sale
Shares
900
Price
$210.44
Total Value
$189.40K
Shares Held After
531,311
% of Holdings
0.2%

Datadog, Inc. (DDOG)

Le-Quoc Alexis — Director
May 18, 2026
Sale
Shares
5,066
Price
$209.46
Total Value
$1.06M
Shares Held After
532,211
% of Holdings
0.9%

Datadog, Inc. (DDOG)

Le-Quoc Alexis — Director
May 18, 2026
Sale
Shares
14,901
Price
$208.68
Total Value
$3.11M
Shares Held After
537,277
% of Holdings
2.7%

Datadog, Inc. (DDOG)

Le-Quoc Alexis — Director
May 18, 2026
Sale
Shares
16,347
Price
$207.66
Total Value
$3.39M
Shares Held After
552,178
% of Holdings
2.9%

Datadog, Inc. (DDOG)

Le-Quoc Alexis — Director
May 18, 2026
Sale
Shares
3,210
Price
$206.79
Total Value
$663.81K
Shares Held After
568,525
% of Holdings
0.6%

Datadog, Inc. (DDOG)

Le-Quoc Alexis — Director
May 18, 2026
Sale
Shares
1,200
Price
$205.63
Total Value
$246.75K
Shares Held After
571,735
% of Holdings
0.2%
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