Average Insider

Where insiders trade, we follow

Insider Buy/Sell Ratio — Last 30 Days

Extreme outlier transactions (>3σ) are excluded.Show All Data
Ratio0.2:1
Daily Buy & Sell Volume

By Sector

By Industry

Oil & Gas Exploration & Production
Buys43
Sells31
Buy $$3.61M
Sell $$3.79B
Ratio1:1050.39
Computer Hardware
Buys2
Sells1054
Buy $$9.90K
Sell $$1.22B
Ratio1:123018.77
% Change vs. Prior
Ratio +inf%Value +78.5%
Waste Management
Buys50
Sells3
Buy $$953.62M
Sell $$507.24K
Ratio1880.02:1
Semiconductors
Buys35
Sells309
Buy $$398.97K
Sell $$934.22M
Ratio1:2341.57
Biotechnology
Buys120
Sells878
Buy $$46.03M
Sell $$691.16M
Ratio1:15.02
% Change vs. Prior
Ratio -49.4%Value -19.3%
Software - Infrastructure
Buys31
Sells732
Buy $$10.77M
Sell $$652.44M
Ratio1:60.60
% Change vs. Prior
Ratio +611.3%Value -47.3%
Information Technology Services
Buys8
Sells64
Buy $$67.05K
Sell $$626.60M
Ratio1:9345.25
% Change vs. Prior
Ratio -97.3%Value +12.7%
Banks - Regional
Buys123
Sells360
Buy $$6.58M
Sell $$610.29M
Ratio1:92.73
% Change vs. Prior
Ratio -44.9%Value -28.7%
Software - Application
Buys31
Sells575
Buy $$16.90M
Sell $$573.54M
Ratio1:33.94
% Change vs. Prior
Ratio -67.7%Value -24.4%
Leisure
Buys2
Sells40
Buy $$619.25K
Sell $$397.93M
Ratio1:642.60
% Change vs. Prior
Ratio +50.4%Value -44.9%
Medical - Diagnostics & Research
Buys5
Sells184
Buy $$867.22K
Sell $$275.54M
Ratio1:317.73
% Change vs. Prior
Ratio -16.8%Value -55.2%
Medical - Care Facilities
Buys1
Sells28
Buy $$416.33
Sell $$275.43M
Ratio1:661555.76
% Change vs. Prior
Ratio -99.7%Value -65.0%
Engineering & Construction
Buys20
Sells20
Buy $$1.69M
Sell $$231.65M
Ratio1:136.83
Specialty Retail
Buys39
Sells268
Buy $$55.70M
Sell $$155.31M
Ratio1:2.79
% Change vs. Prior
Ratio +11666.6%Value -81.2%
Asset Management
Buys108
Sells74
Buy $$87.71M
Sell $$96.14M
Ratio1:1.10
% Change vs. Prior
Ratio +3894.7%Value -72.1%

QUALYS, INC. (QLYS)

Thakar Sumedh S — Director
Sep 14, 2026
Sale
Shares
1,500
Price
$172.92
Total Value
$259.39K
Shares Held After
180,938
% of Holdings
0.8%

QUALYS, INC. (QLYS)

Thakar Sumedh S — Director
Sep 14, 2026
Sale
Shares
100
Price
$170.90
Total Value
$17.09K
Shares Held After
182,438
% of Holdings
0.1%

QUALYS, INC. (QLYS)

Thakar Sumedh S — Director
Sep 14, 2026
Sale
Shares
200
Price
$169.34
Total Value
$33.87K
Shares Held After
182,538
% of Holdings
0.1%

QUALYS, INC. (QLYS)

Thakar Sumedh S — Director
Sep 14, 2026
Sale
Shares
100
Price
$167.58
Total Value
$16.76K
Shares Held After
182,738
% of Holdings
0.1%

QUALYS, INC. (QLYS)

Thakar Sumedh S — Director
Sep 14, 2026
Sale
Shares
100
Price
$165.94
Total Value
$16.59K
Shares Held After
182,838
% of Holdings
0.1%

QUALYS, INC. (QLYS)

Thakar Sumedh S — Director
Sep 14, 2026
Sale
Shares
300
Price
$162.43
Total Value
$48.73K
Shares Held After
182,938
% of Holdings
0.2%

QUALYS, INC. (QLYS)

Thakar Sumedh S — Director
Sep 14, 2026
Sale
Shares
200
Price
$159.28
Total Value
$31.86K
Shares Held After
183,238
% of Holdings
0.1%

QUALYS, INC. (QLYS)

Thakar Sumedh S — Director
Sep 14, 2026
Sale
Shares
100
Price
$154.39
Total Value
$15.44K
Shares Held After
183,438
% of Holdings
0.1%
Sep 14, 2026
Sale
Shares
100
Price
$197.64
Total Value
$19.76K
Shares Held After
29,751
% of Holdings
0.3%
Sep 14, 2026
Sale
Shares
1,200
Price
$197.12
Total Value
$236.54K
Shares Held After
29,851
% of Holdings
3.9%
Sep 14, 2026
Sale
Shares
1,279
Price
$195.95
Total Value
$250.62K
Shares Held After
31,051
% of Holdings
4.0%
Sep 14, 2026
Sale
Shares
1,421
Price
$194.99
Total Value
$277.08K
Shares Held After
32,330
% of Holdings
4.2%
Sep 14, 2026
Sale
Shares
4,256
Price
$194.12
Total Value
$826.17K
Shares Held After
33,751
% of Holdings
11.2%
Sep 14, 2026
Sale
Shares
1,333
Price
$193.13
Total Value
$257.44K
Shares Held After
38,007
% of Holdings
3.4%

Heartflow, Inc. (HTFL)

Verghese Vikram — Chief Financial Officer
Sep 14, 2026
Sale
Shares
4,593
Price
$50.24
Total Value
$230.74K
Shares Held After
180,196
% of Holdings
2.5%
Sep 14, 2026
Sale
Shares
880
Price
$238.75
Total Value
$210.10K
Shares Held After
7,756,019
% of Holdings
0.0%
Sep 14, 2026
Sale
Shares
1,850
Price
$237.94
Total Value
$440.19K
Shares Held After
7,756,899
% of Holdings
0.0%
Sep 14, 2026
Sale
Shares
2,190
Price
$237.06
Total Value
$519.16K
Shares Held After
7,758,749
% of Holdings
0.0%
Sep 14, 2026
Sale
Shares
1,720
Price
$235.99
Total Value
$405.90K
Shares Held After
7,760,939
% of Holdings
0.0%
Sep 14, 2026
Sale
Shares
320
Price
$235.03
Total Value
$75.21K
Shares Held After
7,762,659
% of Holdings
0.0%
Sep 14, 2026
Sale
Shares
80
Price
$233.45
Total Value
$18.68K
Shares Held After
7,762,979
% of Holdings
0.0%
Sep 14, 2026
Sale
Shares
377
Price
$232.19
Total Value
$87.54K
Shares Held After
7,763,059
% of Holdings
0.0%
Sep 14, 2026
Sale
Shares
783
Price
$231.13
Total Value
$180.97K
Shares Held After
7,763,436
% of Holdings
0.0%
Sep 14, 2026
Sale
Shares
240
Price
$230.04
Total Value
$55.21K
Shares Held After
7,764,219
% of Holdings
0.0%
Sep 14, 2026
Sale
Shares
80
Price
$228.62
Total Value
$18.29K
Shares Held After
7,764,459
% of Holdings
0.0%
Sep 14, 2026
Sale
Shares
120
Price
$227.19
Total Value
$27.26K
Shares Held After
7,764,539
% of Holdings
0.0%
Sep 14, 2026
Sale
Shares
80
Price
$225.91
Total Value
$18.07K
Shares Held After
7,764,659
% of Holdings
0.0%
Sep 14, 2026
Sale
Shares
80
Price
$224.44
Total Value
$17.96K
Shares Held After
7,764,739
% of Holdings
0.0%
Sep 14, 2026
Sale
Shares
200
Price
$223.57
Total Value
$44.71K
Shares Held After
7,764,819
% of Holdings
0.0%
Sep 14, 2026
Sale
Shares
440
Price
$222.67
Total Value
$97.97K
Shares Held After
7,765,019
% of Holdings
0.0%
Sep 14, 2026
Sale
Shares
320
Price
$221.60
Total Value
$70.91K
Shares Held After
7,765,459
% of Holdings
0.0%
Sep 14, 2026
Sale
Shares
40
Price
$220.00
Total Value
$8.80K
Shares Held After
7,765,779
% of Holdings
0.0%
Sep 14, 2026
Sale
Shares
120
Price
$218.98
Total Value
$26.28K
Shares Held After
7,765,819
% of Holdings
0.0%
Sep 14, 2026
Sale
Shares
80
Price
$218.17
Total Value
$17.45K
Shares Held After
7,765,939
% of Holdings
0.0%
Sep 14, 2026
Sale
Shares
20,000
Price
$238.17
Total Value
$4.76M
Shares Held After
77,040
% of Holdings
20.6%
Sep 14, 2026
Sale
Shares
30,000
Price
$237.22
Total Value
$7.12M
Shares Held After
97,040
% of Holdings
23.6%

C3.ai, Inc. (AI)

SIEBEL THOMAS M — Director
Sep 14, 2026
Sale
Shares
22,780
Price
$10.56
Total Value
$240.56K
Shares Held After
744,348
% of Holdings
3.0%

Hilton Worldwide Holdings Inc. (HLT)

Fuentes Laura — Executive Vice President and Chief Human Resources Officer
Sep 14, 2026
Sale
Shares
2,893
Price
$309.82
Total Value
$896.32K
Shares Held After
33,458
% of Holdings
8.0%

Hilton Worldwide Holdings Inc. (HLT)

Fuentes Laura — Executive Vice President and Chief Human Resources Officer
Sep 14, 2026
Sale
Shares
4,396
Price
$309.80
Total Value
$1.36M
Shares Held After
36,351
% of Holdings
10.8%
Sep 14, 2026
Sale
Shares
16,000
Price
$3.55
Total Value
$56.81K
Shares Held After
4,023,000
% of Holdings
0.4%

Lumentum Holdings Inc. (LITE)

Wupen Yuen — PRESIDENT, GLOBAL BUS. UNITS
Sep 14, 2026
Sale
Shares
500
Price
$862.14
Total Value
$431.07K
Shares Held After
113,627
% of Holdings
0.4%
Sep 14, 2026
Sale
Shares
29,298
Price
$94.70
Total Value
$2.77M
Shares Held After
0
% of Holdings
100.0%
Sep 14, 2026
Sale
Shares
33,501
Price
$94.03
Total Value
$3.15M
Shares Held After
29,298
% of Holdings
53.3%
Sep 14, 2026
Sale
Shares
56,161
Price
$93.00
Total Value
$5.22M
Shares Held After
62,799
% of Holdings
47.2%
Sep 14, 2026
Sale
Shares
16,540
Price
$91.92
Total Value
$1.52M
Shares Held After
118,960
% of Holdings
12.2%
Sep 14, 2026
Sale
Shares
11,700
Price
$91.09
Total Value
$1.07M
Shares Held After
135,500
% of Holdings
7.9%
Sep 14, 2026
Sale
Shares
2,800
Price
$88.98
Total Value
$249.14K
Shares Held After
147,200
% of Holdings
1.9%
Sep 14, 2026
Sale
Shares
226
Price
$32.50
Total Value
$7.34K
Shares Held After
70,768
% of Holdings
0.3%

Duolingo, Inc. (DUOL)

Chen Stephen C. — General Counsel
Sep 14, 2026
Sale
Shares
5,965
Price
$150.00
Total Value
$894.75K
Shares Held After
43,769
% of Holdings
12.0%

Duolingo, Inc. (DUOL)

Chen Stephen C. — General Counsel
Sep 14, 2026
Sale
Shares
2,107
Price
$147.43
Total Value
$310.64K
Shares Held After
49,734
% of Holdings
4.1%
Version: v26.9.1