Average Insider

Where insiders trade, we follow

Insider Buy/Sell Ratio — Last 30 Days

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

By Sector

By Industry

Biotechnology
Buys106
Sells904
Buy $$23.96M
Sell $$1.38B
Ratio1:57.69
% Change vs. Prior
Ratio -87.1%Value -19.0%
Software - Application
Buys80
Sells514
Buy $$79.69M
Sell $$476.05M
Ratio1:5.97
% Change vs. Prior
Ratio +463.5%Value -65.4%
Software - Infrastructure
Buys5
Sells919
Buy $$419.98K
Sell $$528.85M
Ratio1:1259.24
% Change vs. Prior
Ratio -91.3%Value -43.3%
Computer Hardware
Buys0
Sells361
Buy $$0.00
Sell $$508.38M
RatioAll Sells
% Change vs. Prior
Ratio NaN%Value -65.7%
Furnishings, Fixtures & Appliances
Buys5
Sells7
Buy $$91.34K
Sell $$442.74M
Ratio1:4847.10
Financial - Capital Markets
Buys5
Sells124
Buy $$318.93M
Sell $$118.68M
Ratio2.69:1
% Change vs. Prior
Ratio +1303.1%Value +21.1%
Semiconductors
Buys46
Sells369
Buy $$942.92K
Sell $$364.82M
Ratio1:386.90
% Change vs. Prior
Ratio +480.7%Value -75.1%
Aerospace & Defense
Buys15
Sells145
Buy $$417.25K
Sell $$340.19M
Ratio1:815.32
% Change vs. Prior
Ratio +666.3%Value -35.9%
Specialty Retail
Buys8
Sells281
Buy $$1.92M
Sell $$270.08M
Ratio1:140.34
% Change vs. Prior
Ratio -63.0%Value -71.4%
Medical - Healthcare Information Services
Buys0
Sells124
Buy $$0.00
Sell $$195.70M
RatioAll Sells
% Change vs. Prior
Ratio -100.0%Value -89.5%
Travel Services
Buys0
Sells26
Buy $$0.00
Sell $$130.77M
RatioAll Sells
Asset Management
Buys68
Sells39
Buy $$75.41M
Sell $$54.33M
Ratio1.39:1
Oil & Gas Refining & Marketing
Buys0
Sells18
Buy $$0.00
Sell $$118.82M
RatioAll Sells
Airlines, Airports & Air Services
Buys0
Sells15
Buy $$0.00
Sell $$108.66M
RatioAll Sells
Internet Content & Information
Buys1
Sells210
Buy $$28.63K
Sell $$98.13M
Ratio1:3427.65
Jul 6, 2026
Sale
Shares
5,889
Price
$50.84
Total Value
$299.42K
Shares Held After
41,884
% of Holdings
12.3%
Jul 6, 2026
Sale
Shares
4,111
Price
$49.98
Total Value
$205.48K
Shares Held After
47,773
% of Holdings
7.9%

PTC THERAPEUTICS, INC. (PTCT)

Almstead Neil Gregory — CHIEF TECHNICAL OPS OFFICER
Jul 6, 2026
Sale
Shares
2,474
Price
$87.03
Total Value
$215.31K
Shares Held After
60,299
% of Holdings
3.9%

PTC THERAPEUTICS, INC. (PTCT)

Almstead Neil Gregory — CHIEF TECHNICAL OPS OFFICER
Jul 6, 2026
Sale
Shares
10,090
Price
$86.32
Total Value
$870.97K
Shares Held After
60,299
% of Holdings
14.3%

PTC THERAPEUTICS, INC. (PTCT)

Almstead Neil Gregory — CHIEF TECHNICAL OPS OFFICER
Jul 6, 2026
Sale
Shares
8,786
Price
$85.35
Total Value
$749.89K
Shares Held After
70,389
% of Holdings
11.1%

PTC THERAPEUTICS, INC. (PTCT)

Almstead Neil Gregory — CHIEF TECHNICAL OPS OFFICER
Jul 6, 2026
Sale
Shares
385
Price
$86.34
Total Value
$33.24K
Shares Held After
60,299
% of Holdings
0.6%

PTC THERAPEUTICS, INC. (PTCT)

Almstead Neil Gregory — CHIEF TECHNICAL OPS OFFICER
Jul 6, 2026
Sale
Shares
426
Price
$85.28
Total Value
$36.33K
Shares Held After
60,684
% of Holdings
0.7%
Jul 6, 2026
Sale
Shares
745
Price
$86.38
Total Value
$64.35K
Shares Held After
105,272
% of Holdings
0.7%
Jul 6, 2026
Sale
Shares
645
Price
$85.84
Total Value
$55.37K
Shares Held After
106,017
% of Holdings
0.6%
Jul 6, 2026
Sale
Shares
1,036
Price
$84.41
Total Value
$87.45K
Shares Held After
106,662
% of Holdings
1.0%
Jul 6, 2026
Sale
Shares
387
Price
$83.10
Total Value
$32.16K
Shares Held After
107,698
% of Holdings
0.4%
Jul 6, 2026
Sale
Shares
51
Price
$69.66
Total Value
$3.55K
Shares Held After
63,346
% of Holdings
0.1%
Jul 6, 2026
Sale
Shares
382
Price
$69.11
Total Value
$26.40K
Shares Held After
63,397
% of Holdings
0.6%
Jul 6, 2026
Sale
Shares
323
Price
$68.23
Total Value
$22.04K
Shares Held After
63,779
% of Holdings
0.5%
Jul 6, 2026
Sale
Shares
601
Price
$86.38
Total Value
$51.91K
Shares Held After
105,272
% of Holdings
0.6%
Jul 6, 2026
Sale
Shares
161
Price
$66.50
Total Value
$10.71K
Shares Held After
64,102
% of Holdings
0.3%
Jul 6, 2026
Sale
Shares
381
Price
$65.89
Total Value
$25.10K
Shares Held After
64,263
% of Holdings
0.6%
Jul 6, 2026
Sale
Shares
122
Price
$64.65
Total Value
$7.89K
Shares Held After
64,644
% of Holdings
0.2%
Jul 6, 2026
Sale
Shares
519
Price
$85.84
Total Value
$44.55K
Shares Held After
105,873
% of Holdings
0.5%
Jul 6, 2026
Sale
Shares
96
Price
$63.76
Total Value
$6.12K
Shares Held After
64,766
% of Holdings
0.1%
Jul 6, 2026
Sale
Shares
51
Price
$69.66
Total Value
$3.55K
Shares Held After
63,346
% of Holdings
0.1%
Jul 6, 2026
Sale
Shares
833
Price
$84.41
Total Value
$70.31K
Shares Held After
106,392
% of Holdings
0.8%
Jul 6, 2026
Sale
Shares
382
Price
$69.11
Total Value
$26.40K
Shares Held After
63,397
% of Holdings
0.6%
Jul 6, 2026
Sale
Shares
323
Price
$68.23
Total Value
$22.04K
Shares Held After
63,779
% of Holdings
0.5%
Jul 6, 2026
Sale
Shares
313
Price
$83.10
Total Value
$26.01K
Shares Held After
107,225
% of Holdings
0.3%
Jul 6, 2026
Sale
Shares
161
Price
$66.50
Total Value
$10.71K
Shares Held After
64,102
% of Holdings
0.3%
Jul 6, 2026
Sale
Shares
381
Price
$65.89
Total Value
$25.10K
Shares Held After
64,263
% of Holdings
0.6%
Jul 6, 2026
Sale
Shares
122
Price
$64.65
Total Value
$7.89K
Shares Held After
64,644
% of Holdings
0.2%
Jul 6, 2026
Sale
Shares
96
Price
$63.76
Total Value
$6.12K
Shares Held After
64,766
% of Holdings
0.1%
Jul 6, 2026
Sale
Shares
2,022
Price
$418.49
Total Value
$846.19K
Shares Held After
23,084
% of Holdings
8.1%
Jul 6, 2026
Sale
Shares
1,300
Price
$417.78
Total Value
$543.11K
Shares Held After
25,106
% of Holdings
4.9%
Jul 6, 2026
Sale
Shares
4,033
Price
$416.34
Total Value
$1.68M
Shares Held After
26,406
% of Holdings
13.2%
Jul 6, 2026
Sale
Shares
3,581
Price
$415.49
Total Value
$1.49M
Shares Held After
30,438
% of Holdings
10.5%
Jul 6, 2026
Sale
Shares
44
Price
$413.30
Total Value
$18.19K
Shares Held After
34,019
% of Holdings
0.1%
Jul 6, 2026
Sale
Shares
1,589
Price
$412.51
Total Value
$655.48K
Shares Held After
34,064
% of Holdings
4.5%
Jul 6, 2026
Sale
Shares
10,989
Price
$411.40
Total Value
$4.52M
Shares Held After
35,653
% of Holdings
23.6%
Jul 6, 2026
Sale
Shares
14,019
Price
$410.68
Total Value
$5.76M
Shares Held After
46,642
% of Holdings
23.1%
Jul 6, 2026
Sale
Shares
10,530
Price
$409.49
Total Value
$4.31M
Shares Held After
60,661
% of Holdings
14.8%
Jul 6, 2026
Sale
Shares
13,313
Price
$408.52
Total Value
$5.44M
Shares Held After
71,191
% of Holdings
15.8%
Jul 6, 2026
Sale
Shares
5,678
Price
$407.59
Total Value
$2.31M
Shares Held After
84,504
% of Holdings
6.3%
Jul 6, 2026
Sale
Shares
1,568
Price
$406.35
Total Value
$637.16K
Shares Held After
90,183
% of Holdings
1.7%
Jul 6, 2026
Sale
Shares
4,100
Price
$405.36
Total Value
$1.66M
Shares Held After
91,751
% of Holdings
4.3%
Jul 6, 2026
Sale
Shares
51
Price
$69.66
Total Value
$3.55K
Shares Held After
63,346
% of Holdings
0.1%
Jul 6, 2026
Sale
Shares
382
Price
$69.11
Total Value
$26.40K
Shares Held After
63,397
% of Holdings
0.6%
Jul 6, 2026
Sale
Shares
323
Price
$68.23
Total Value
$22.04K
Shares Held After
63,779
% of Holdings
0.5%
Jul 6, 2026
Sale
Shares
161
Price
$66.50
Total Value
$10.71K
Shares Held After
64,102
% of Holdings
0.3%
Jul 6, 2026
Sale
Shares
381
Price
$65.89
Total Value
$25.10K
Shares Held After
64,263
% of Holdings
0.6%
Jul 6, 2026
Sale
Shares
122
Price
$64.65
Total Value
$7.89K
Shares Held After
64,644
% of Holdings
0.2%
Jul 6, 2026
Sale
Shares
96
Price
$63.76
Total Value
$6.12K
Shares Held After
64,766
% of Holdings
0.1%
Jul 6, 2026
Sale
Shares
51
Price
$69.66
Total Value
$3.55K
Shares Held After
63,350
% of Holdings
0.1%
Version: v26.7.3