Average Insider

Where insiders trade, we follow

Insider Buy/Sell Ratio — Last 3 Months

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

By Sector

By Industry

Hardware, Equipment & Parts
Buys19
Sells1333
Buy $$7.98B
Sell $$787.82M
Ratio10.13:1
% Change vs. Prior
Ratio -66.3%Value -57.4%
Software - Infrastructure
Buys55
Sells3676
Buy $$33.45M
Sell $$3.78B
Ratio1:112.96
% Change vs. Prior
Ratio -34.9%Value +14.9%
Biotechnology
Buys381
Sells3278
Buy $$359.36M
Sell $$3.43B
Ratio1:9.55
% Change vs. Prior
Ratio -57.6%Value +53.1%
Medical - Instruments & Supplies
Buys34
Sells109
Buy $$16.29M
Sell $$3.67B
Ratio1:225.29
% Change vs. Prior
Ratio +82.0%Value -51.9%
Semiconductors
Buys123
Sells1828
Buy $$3.34M
Sell $$3.23B
Ratio1:968.41
% Change vs. Prior
Ratio +61.1%Value +14.6%
Software - Application
Buys393
Sells1960
Buy $$314.90M
Sell $$2.64B
Ratio1:8.38
% Change vs. Prior
Ratio -62.9%Value +80.1%
Oil & Gas Exploration & Production
Buys164
Sells86
Buy $$45.22M
Sell $$2.55B
Ratio1:56.40
% Change vs. Prior
Ratio +309.6%Value -26.7%
Computer Hardware
Buys2
Sells1910
Buy $$43.39K
Sell $$2.24B
Ratio1:51588.75
% Change vs. Prior
Ratio -93.3%Value +57.6%
Medical - Healthcare Information Services
Buys22
Sells315
Buy $$7.54M
Sell $$2.12B
Ratio1:281.04
% Change vs. Prior
Ratio -79.3%Value +17.1%
Specialty Retail
Buys66
Sells926
Buy $$23.20M
Sell $$1.62B
Ratio1:69.79
% Change vs. Prior
Ratio -84.9%Value -20.3%
Financial - Capital Markets
Buys31
Sells489
Buy $$719.02M
Sell $$638.85M
Ratio1.13:1
Leisure
Buys28
Sells106
Buy $$7.62M
Sell $$1.29B
Ratio1:169.91
Information Technology Services
Buys47
Sells244
Buy $$7.93M
Sell $$1.27B
Ratio1:160.00
Medical - Diagnostics & Research
Buys13
Sells468
Buy $$7.20M
Sell $$1.18B
Ratio1:164.07
Asset Management
Buys343
Sells221
Buy $$136.67M
Sell $$949.05M
Ratio1:6.94

GRIFFON CORP (GFF)

Harris Brian G — EVP, Chief Financial Officer
Jun 11, 2026
Sale
Shares
7,500
Price
$95.03
Total Value
$712.73K
Shares Held After
151,149
% of Holdings
4.7%
Jun 11, 2026
Purchase
Shares
2,500
Price
$34.83
Total Value
$87.08K
Shares Held After
12,572
% of Holdings
19.9%
Jun 11, 2026
Sale
Shares
2,414
Price
$93.21
Total Value
$225.01K
Shares Held After
0
% of Holdings
100.0%
Jun 11, 2026
Sale
Shares
10,392
Price
$92.52
Total Value
$961.49K
Shares Held After
2,414
% of Holdings
81.1%
Jun 11, 2026
Sale
Shares
6,448
Price
$91.59
Total Value
$590.54K
Shares Held After
12,806
% of Holdings
33.5%
Jun 11, 2026
Sale
Shares
3,400
Price
$90.42
Total Value
$307.42K
Shares Held After
19,254
% of Holdings
15.0%
Jun 11, 2026
Sale
Shares
9,951
Price
$89.53
Total Value
$890.89K
Shares Held After
22,654
% of Holdings
30.5%
Jun 11, 2026
Sale
Shares
8,013
Price
$88.41
Total Value
$708.46K
Shares Held After
32,605
% of Holdings
19.7%
Jun 11, 2026
Sale
Shares
12,280
Price
$87.38
Total Value
$1.07M
Shares Held After
40,618
% of Holdings
23.2%
Jun 11, 2026
Sale
Shares
5,000
Price
$86.54
Total Value
$432.69K
Shares Held After
52,898
% of Holdings
8.6%

MSC INCOME FUND, INC. (MSIF)

Gilbert Cory — CFO and Treasurer
Jun 11, 2026
Purchase
Shares
1,000
Price
$11.78
Total Value
$11.78K
Shares Held After
6,514
% of Holdings
15.4%

KORU Medical Systems, Inc. (KRMD)

KALBERMATTEN ADAM R — President-Chief Commercial Off
Jun 11, 2026
Purchase
Shares
7,500
Price
$3.93
Total Value
$29.48K
Shares Held After
312,500
% of Holdings
2.4%

KORU Medical Systems, Inc. (KRMD)

KALBERMATTEN ADAM R — President-Chief Commercial Off
Jun 11, 2026
Purchase
Shares
5,000
Price
$3.96
Total Value
$19.80K
Shares Held After
305,000
% of Holdings
1.6%

QUALYS, INC. (QLYS)

Hank Jeffrey P — Director
Jun 11, 2026
Sale
Shares
470
Price
$108.88
Total Value
$51.17K
Shares Held After
16,046
% of Holdings
2.8%
Jun 11, 2026
Sale
Shares
900
Price
$24.23
Total Value
$21.80K
Shares Held After
101,393
% of Holdings
0.9%

RYTHM, Inc. (RYM)

MAHONEY TIMOTHY — Director
Jun 11, 2026
Sale
Shares
30
Price
$28.00
Total Value
$840.00
Shares Held After
0
% of Holdings
100.0%

RYTHM, Inc. (RYM)

MAHONEY TIMOTHY — Director
Jun 11, 2026
Sale
Shares
189
Price
$27.35
Total Value
$5.17K
Shares Held After
30
% of Holdings
86.3%

RYTHM, Inc. (RYM)

MAHONEY TIMOTHY — Director
Jun 11, 2026
Sale
Shares
3,997
Price
$26.47
Total Value
$105.78K
Shares Held After
219
% of Holdings
94.8%

RYTHM, Inc. (RYM)

MAHONEY TIMOTHY — Director
Jun 11, 2026
Sale
Shares
384
Price
$25.95
Total Value
$9.96K
Shares Held After
4,216
% of Holdings
8.3%

RYTHM, Inc. (RYM)

MAHONEY TIMOTHY — Director
Jun 11, 2026
Sale
Shares
400
Price
$24.88
Total Value
$9.95K
Shares Held After
4,600
% of Holdings
8.0%

NASDAQ, INC. (NDAQ)

INVESTOR AB — 10% Owner
Jun 11, 2026
Purchase
Shares
56,782
Price
$85.98
Total Value
$4.88M
Shares Held After
58,439,208
% of Holdings
0.1%
Jun 11, 2026
Purchase
Shares
2,500
Price
$3.22
Total Value
$8.05K
Shares Held After
65,135
% of Holdings
3.8%

Liquidia Corp (LQDA)

Krepp Sarah — Chief Human Resource Officer
Jun 11, 2026
Sale
Shares
19,131
Price
$70.28
Total Value
$1.34M
Shares Held After
121,863
% of Holdings
13.6%

Liquidia Corp (LQDA)

Krepp Sarah — Chief Human Resource Officer
Jun 11, 2026
Sale
Shares
5,749
Price
$70.28
Total Value
$404.03K
Shares Held After
140,994
% of Holdings
3.9%
Jun 11, 2026
Sale
Shares
42,497
Price
$90.00
Total Value
$3.82M
Shares Held After
118,101
% of Holdings
26.5%

ECOLAB INC. (ECL)

Clark Benjamin M. — EVP - Global Supply Chain
Jun 11, 2026
Purchase
Shares
1,000
Price
$263.83
Total Value
$263.83K
Shares Held After
1,083
% of Holdings
92.4%

Revolution Medicines, Inc. (RVMD)

Horn Margaret A — Chief Operating Officer
Jun 11, 2026
Sale
Shares
200
Price
$150.17
Total Value
$30.03K
Shares Held After
158,222
% of Holdings
0.1%

Revolution Medicines, Inc. (RVMD)

Horn Margaret A — Chief Operating Officer
Jun 11, 2026
Sale
Shares
4,600
Price
$149.64
Total Value
$688.36K
Shares Held After
158,422
% of Holdings
2.8%

Revolution Medicines, Inc. (RVMD)

Horn Margaret A — Chief Operating Officer
Jun 11, 2026
Sale
Shares
1,800
Price
$148.72
Total Value
$267.70K
Shares Held After
163,022
% of Holdings
1.1%

Revolution Medicines, Inc. (RVMD)

Horn Margaret A — Chief Operating Officer
Jun 11, 2026
Sale
Shares
500
Price
$147.27
Total Value
$73.64K
Shares Held After
164,822
% of Holdings
0.3%

Revolution Medicines, Inc. (RVMD)

Horn Margaret A — Chief Operating Officer
Jun 11, 2026
Sale
Shares
700
Price
$146.04
Total Value
$102.23K
Shares Held After
165,322
% of Holdings
0.4%

Revolution Medicines, Inc. (RVMD)

Horn Margaret A — Chief Operating Officer
Jun 11, 2026
Sale
Shares
885
Price
$145.15
Total Value
$128.46K
Shares Held After
166,022
% of Holdings
0.5%

Revolution Medicines, Inc. (RVMD)

Horn Margaret A — Chief Operating Officer
Jun 11, 2026
Sale
Shares
1,315
Price
$144.28
Total Value
$189.73K
Shares Held After
166,907
% of Holdings
0.8%
Shares
25,000
Price
$123.07
Total Value
$3.08M
Shares Held After
4,008
% of Holdings
86.2%
Shares
2,376
Price
$181.22
Total Value
$430.57K
Shares Held After
1,446,119
% of Holdings
0.2%
Shares
5,965
Price
$180.66
Total Value
$1.08M
Shares Held After
1,448,495
% of Holdings
0.4%
Shares
592
Price
$179.80
Total Value
$106.44K
Shares Held After
1,454,460
% of Holdings
0.0%
Shares
293
Price
$178.53
Total Value
$52.31K
Shares Held After
1,455,052
% of Holdings
0.0%
Shares
377
Price
$177.49
Total Value
$66.91K
Shares Held After
1,455,345
% of Holdings
0.0%
Shares
397
Price
$176.56
Total Value
$70.09K
Shares Held After
1,455,722
% of Holdings
0.0%

SERA PROGNOSTICS, INC. (SERA)

Inglis Tiffany Eul Davis — Chief Medical Officer
Jun 11, 2026
Sale
Shares
362
Price
$2.01
Total Value
$727.62
Shares Held After
92,075
% of Holdings
0.4%

SERA PROGNOSTICS, INC. (SERA)

Aerts Austin — Chief Financial Officer
Jun 11, 2026
Sale
Shares
2,037
Price
$2.01
Total Value
$4.09K
Shares Held After
301,190
% of Holdings
0.7%

SERA PROGNOSTICS, INC. (SERA)

Anderson Dyaarl Lee Jr. — Chief Commercial Officer
Jun 11, 2026
Sale
Shares
4,739
Price
$2.01
Total Value
$9.53K
Shares Held After
77,998
% of Holdings
5.7%

Credo Technology Group Holding Ltd (CRDO)

Laufman James — Chief Legal Officer, Secretary
Jun 11, 2026
Sale
Shares
5,000
Price
$264.49
Total Value
$1.32M
Shares Held After
181,230
% of Holdings
2.7%

Fiverr International Ltd. (FVRR)

Levy Dadon Esther — Chief Financial Officer
Jun 11, 2026
Sale
Shares
2,000
Price
$10.00
Total Value
$20.00K
Shares Held After
160,572
% of Holdings
1.2%
Jun 11, 2026
Sale
Shares
25,000
Price
$122.55
Total Value
$3.06M
Shares Held After
16,167
% of Holdings
60.7%

STATE STREET CORP (STT)

Horgan Kathryn M — Executive Vice President
Jun 11, 2026
Sale
Shares
5,500
Price
$162.78
Total Value
$895.29K
Shares Held After
108,694
% of Holdings
4.8%

Credo Technology Group Holding Ltd (CRDO)

Fleming Daniel W. — Chief Financial Officer
Jun 11, 2026
Sale
Shares
2,967
Price
$252.37
Total Value
$748.78K
Shares Held After
501,873
% of Holdings
0.6%

Credo Technology Group Holding Ltd (CRDO)

Fleming Daniel W. — Chief Financial Officer
Jun 11, 2026
Sale
Shares
6,984
Price
$251.51
Total Value
$1.76M
Shares Held After
504,840
% of Holdings
1.4%

Credo Technology Group Holding Ltd (CRDO)

Fleming Daniel W. — Chief Financial Officer
Jun 11, 2026
Sale
Shares
12,092
Price
$250.31
Total Value
$3.03M
Shares Held After
511,824
% of Holdings
2.3%
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