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

Oil & Gas Exploration & Production
Buys118
Sells124
Buy $$158.42M
Sell $$4.16B
Ratio1:26.23
% Change vs. Prior
Ratio +115.3%Value +66.0%
Software - Infrastructure
Buys79
Sells2685
Buy $$17.85M
Sell $$2.66B
Ratio1:148.87
% Change vs. Prior
Ratio -21.4%Value -32.6%
Computer Hardware
Buys2
Sells1986
Buy $$9.90K
Sell $$2.64B
Ratio1:266345.88
% Change vs. Prior
Ratio -80.6%Value +17.8%
Software - Application
Buys179
Sells2040
Buy $$135.94M
Sell $$2.43B
Ratio1:17.86
% Change vs. Prior
Ratio -54.4%Value -13.7%
Biotechnology
Buys414
Sells2656
Buy $$324.89M
Sell $$1.88B
Ratio1:5.78
% Change vs. Prior
Ratio +66.8%Value -42.9%
Semiconductors
Buys110
Sells922
Buy $$11.64M
Sell $$2.05B
Ratio1:176.45
% Change vs. Prior
Ratio +426.6%Value -36.6%
Banks - Regional
Buys357
Sells1054
Buy $$92.45M
Sell $$1.45B
Ratio1:15.68
Specialty Retail
Buys73
Sells817
Buy $$139.81M
Sell $$1.38B
Ratio1:9.88
% Change vs. Prior
Ratio +604.4%Value -8.1%
Waste Management
Buys88
Sells15
Buy $$1.39B
Sell $$4.42M
Ratio314.13:1
Medical - Care Facilities
Buys4
Sells88
Buy $$346.12K
Sell $$1.29B
Ratio1:3730.60
Medical - Instruments & Supplies
Buys16
Sells151
Buy $$2.35M
Sell $$1.21B
Ratio1:514.30
% Change vs. Prior
Ratio -56.2%Value -67.2%
Information Technology Services
Buys37
Sells176
Buy $$18.11M
Sell $$1.19B
Ratio1:65.90
% Change vs. Prior
Ratio +160.8%Value -14.2%
Medical - Diagnostics & Research
Buys16
Sells755
Buy $$3.20M
Sell $$1.14B
Ratio1:355.01
% Change vs. Prior
Ratio -53.6%Value -4.4%
Leisure
Buys5
Sells94
Buy $$1.37M
Sell $$1.12B
Ratio1:820.01
% Change vs. Prior
Ratio -79.3%Value -13.8%
Asset Management
Buys330
Sells250
Buy $$363.27M
Sell $$758.29M
Ratio1:2.09
% Change vs. Prior
Ratio +247.9%Value -1.3%

Iridium Communications Inc. (IRDM)

Morgan Kathleen A. — Chief Legal Officer
Aug 17, 2026
Sale
Shares
544
Price
$50.85
Total Value
$27.66K
Shares Held After
124,871
% of Holdings
0.4%

Iridium Communications Inc. (IRDM)

Morgan Kathleen A. — Chief Legal Officer
Aug 17, 2026
Sale
Shares
32,648
Price
$50.34
Total Value
$1.64M
Shares Held After
125,415
% of Holdings
20.7%
Aug 17, 2026
Sale
Shares
209,233
Price
$50.22
Total Value
$10.51M
Shares Held After
58,306
% of Holdings
78.2%

Iridium Communications Inc. (IRDM)

Last Timothy James — EVP, Sales&Marketing
Aug 17, 2026
Sale
Shares
500
Price
$50.88
Total Value
$25.44K
Shares Held After
93,413
% of Holdings
0.5%

Iridium Communications Inc. (IRDM)

Last Timothy James — EVP, Sales&Marketing
Aug 17, 2026
Sale
Shares
19,021
Price
$50.33
Total Value
$957.33K
Shares Held After
93,913
% of Holdings
16.8%

MERCURY SYSTEMS INC (MRCY)

KUPINSKY STUART — EVP, CLO&Corp Sec
Aug 17, 2026
Sale
Shares
1,195
Price
$109.95
Total Value
$131.39K
Shares Held After
59,838
% of Holdings
2.0%
Aug 17, 2026
Sale
Shares
1,084
Price
$109.95
Total Value
$119.19K
Shares Held After
28,459
% of Holdings
3.7%
Aug 17, 2026
Sale
Shares
85,454
Price
$50.28
Total Value
$4.30M
Shares Held After
282,017
% of Holdings
23.3%
Aug 17, 2026
Sale
Shares
1,345
Price
$109.95
Total Value
$147.88K
Shares Held After
140,081
% of Holdings
1.0%
Aug 17, 2026
Sale
Shares
404
Price
$109.95
Total Value
$44.42K
Shares Held After
14,133
% of Holdings
2.8%
Aug 17, 2026
Sale
Shares
300
Price
$182.67
Total Value
$54.80K
Shares Held After
8,512
% of Holdings
3.4%
Aug 17, 2026
Sale
Shares
20,000
Price
$63.14
Total Value
$1.26M
Shares Held After
182,084
% of Holdings
9.9%
Aug 17, 2026
Sale
Shares
100
Price
$64.97
Total Value
$6.50K
Shares Held After
202,084
% of Holdings
0.0%
Aug 17, 2026
Sale
Shares
1,200
Price
$64.18
Total Value
$77.02K
Shares Held After
202,184
% of Holdings
0.6%
Aug 17, 2026
Sale
Shares
1,513
Price
$64.37
Total Value
$97.39K
Shares Held After
61,976
% of Holdings
2.4%

Replimune Group, Inc. (REPL)

Hill Emily Luisa — Chief Financial Officer
Aug 17, 2026
Sale
Shares
9,256
Price
$14.28
Total Value
$132.18K
Shares Held After
215,852
% of Holdings
4.1%
Aug 17, 2026
Sale
Shares
5,200
Price
$63.41
Total Value
$329.75K
Shares Held After
203,384
% of Holdings
2.5%

AXT INC (AXTI)

LEBLANC LEONARD J — Director
Aug 17, 2026
Sale
Shares
4,000
Price
$96.07
Total Value
$384.28K
Shares Held After
113,129
% of Holdings
3.4%

ETSY INC (ETSY)

Blow Marla J — Director
Aug 17, 2026
Sale
Shares
15
Price
$81.22
Total Value
$1.22K
Shares Held After
13,024
% of Holdings
0.1%
Aug 17, 2026
Sale
Shares
18,706
Price
$6.01
Total Value
$112.39K
Shares Held After
633,867
% of Holdings
2.9%

ETSY INC (ETSY)

Blow Marla J — Director
Aug 17, 2026
Sale
Shares
68
Price
$79.90
Total Value
$5.43K
Shares Held After
13,039
% of Holdings
0.5%

Serve Robotics Inc. /DE/ (SERV)

Read Brian — Chief Financial Officer
Aug 17, 2026
Sale
Shares
25,240
Price
$5.24
Total Value
$132.26K
Shares Held After
291,831
% of Holdings
8.0%
Aug 17, 2026
Sale
Shares
16,696
Price
$6.01
Total Value
$100.31K
Shares Held After
565,592
% of Holdings
2.9%

ETSY INC (ETSY)

Blow Marla J — Director
Aug 17, 2026
Sale
Shares
217
Price
$79.34
Total Value
$17.22K
Shares Held After
13,107
% of Holdings
1.6%
Aug 17, 2026
Sale
Shares
5,697
Price
$129.11
Total Value
$735.54K
Shares Held After
783,300
% of Holdings
0.7%
Aug 17, 2026
Sale
Shares
718
Price
$80.21
Total Value
$57.59K
Shares Held After
6,963,469
% of Holdings
0.0%
Aug 17, 2026
Sale
Shares
1,358
Price
$79.61
Total Value
$108.11K
Shares Held After
6,964,187
% of Holdings
0.0%
Aug 17, 2026
Sale
Shares
5,066
Price
$78.16
Total Value
$395.96K
Shares Held After
6,965,545
% of Holdings
0.1%
Aug 17, 2026
Sale
Shares
6,000
Price
$81.63
Total Value
$489.78K
Shares Held After
1,518,672
% of Holdings
0.4%

ETSY INC (ETSY)

Buckley Merilee — CHIEF ACCOUNTING OFFICER
Aug 17, 2026
Sale
Shares
1
Price
$81.16
Total Value
$81.16
Shares Held After
0
% of Holdings
100.0%

ETSY INC (ETSY)

Buckley Merilee — CHIEF ACCOUNTING OFFICER
Aug 17, 2026
Sale
Shares
166
Price
$79.92
Total Value
$13.27K
Shares Held After
1
% of Holdings
99.4%

ETSY INC (ETSY)

Buckley Merilee — CHIEF ACCOUNTING OFFICER
Aug 17, 2026
Sale
Shares
238
Price
$79.20
Total Value
$18.85K
Shares Held After
167
% of Holdings
58.8%

Astera Labs, Inc. (ALAB)

Mazzara Philip — General Counsel and Secretary
Aug 17, 2026
Sale
Shares
814
Price
$333.64
Total Value
$271.58K
Shares Held After
96,542
% of Holdings
0.8%
Aug 17, 2026
Sale
Shares
12,608
Price
$333.60
Total Value
$4.21M
Shares Held After
1,119,038
% of Holdings
1.1%
Aug 17, 2026
Sale
Shares
12,608
Price
$333.60
Total Value
$4.21M
Shares Held After
1,266,665
% of Holdings
1.0%

Astera Labs, Inc. (ALAB)

Mazzara Philip — General Counsel and Secretary
Aug 17, 2026
Sale
Shares
540
Price
$334.23
Total Value
$180.48K
Shares Held After
97,356
% of Holdings
0.6%
Aug 17, 2026
Sale
Shares
6,926
Price
$334.23
Total Value
$2.31M
Shares Held After
1,131,646
% of Holdings
0.6%
Aug 17, 2026
Sale
Shares
6,926
Price
$334.23
Total Value
$2.31M
Shares Held After
1,279,273
% of Holdings
0.5%

Astera Labs, Inc. (ALAB)

Mazzara Philip — General Counsel and Secretary
Aug 17, 2026
Sale
Shares
136
Price
$335.42
Total Value
$45.62K
Shares Held After
97,896
% of Holdings
0.1%
Aug 17, 2026
Sale
Shares
1,782
Price
$335.41
Total Value
$597.71K
Shares Held After
1,138,572
% of Holdings
0.2%
Aug 17, 2026
Sale
Shares
1,782
Price
$335.41
Total Value
$597.71K
Shares Held After
1,286,199
% of Holdings
0.1%
Aug 17, 2026
Sale
Shares
2,946
Price
$336.65
Total Value
$991.77K
Shares Held After
1,140,354
% of Holdings
0.3%

Astera Labs, Inc. (ALAB)

Mazzara Philip — General Counsel and Secretary
Aug 17, 2026
Sale
Shares
227
Price
$336.65
Total Value
$76.42K
Shares Held After
98,032
% of Holdings
0.2%
Aug 17, 2026
Sale
Shares
2,946
Price
$336.65
Total Value
$991.77K
Shares Held After
1,287,981
% of Holdings
0.2%
Aug 17, 2026
Sale
Shares
10,438
Price
$337.76
Total Value
$3.53M
Shares Held After
1,143,300
% of Holdings
0.9%

Astera Labs, Inc. (ALAB)

Mazzara Philip — General Counsel and Secretary
Aug 17, 2026
Sale
Shares
797
Price
$337.76
Total Value
$269.19K
Shares Held After
98,259
% of Holdings
0.8%
Aug 17, 2026
Sale
Shares
10,438
Price
$337.76
Total Value
$3.53M
Shares Held After
1,290,927
% of Holdings
0.8%

Astera Labs, Inc. (ALAB)

Mazzara Philip — General Counsel and Secretary
Aug 17, 2026
Sale
Shares
610
Price
$338.58
Total Value
$206.54K
Shares Held After
99,056
% of Holdings
0.6%
Aug 17, 2026
Sale
Shares
7,992
Price
$338.58
Total Value
$2.71M
Shares Held After
1,301,365
% of Holdings
0.6%
Aug 17, 2026
Sale
Shares
7,992
Price
$338.58
Total Value
$2.71M
Shares Held After
1,153,738
% of Holdings
0.7%
Version: v26.10.12