Average Insider

Where insiders trade, we follow

Insider Buy/Sell Details for the Biotechnology Industry — Last 7 Days

Extreme outlier transactions (>3σ) are excluded.Show All Data
Ratio0.1:1
Daily Buy & Sell Volume
Oct 5, 2026
Purchase
Shares
1,694
Price
$2.06
Total Value
$3.49K
Shares Held After
2,858,657
% of Holdings
0.1%
Oct 5, 2026
Purchase
Shares
18,182
Price
$1.33
Total Value
$24.18K
Shares Held After
935,021
% of Holdings
1.9%
Oct 2, 2026
Purchase
Shares
2,500
Price
$16.00
Total Value
$40.00K
Shares Held After
27,000
% of Holdings
9.3%
Oct 2, 2026
Purchase
Shares
100,000
Price
$8.57
Total Value
$857.24K
Shares Held After
314,000
% of Holdings
31.8%
Oct 2, 2026
Purchase
Shares
20,000
Price
$2.07
Total Value
$41.37K
Shares Held After
2,856,963
% of Holdings
0.7%
Oct 2, 2026
Purchase
Shares
8,307
Price
$1.33
Total Value
$11.05K
Shares Held After
916,839
% of Holdings
0.9%
Oct 2, 2026
Purchase
Shares
10,000
Price
$1.46
Total Value
$14.60K
Shares Held After
1,590,294
% of Holdings
0.6%
Oct 1, 2026
Purchase
Shares
38,796
Price
$2.04
Total Value
$78.96K
Shares Held After
2,836,963
% of Holdings
1.4%
Oct 1, 2026
Purchase
Shares
16,431
Price
$1.33
Total Value
$21.85K
Shares Held After
908,532
% of Holdings
1.8%
Oct 1, 2026
Purchase
Shares
10,000
Price
$1.42
Total Value
$14.20K
Shares Held After
1,580,294
% of Holdings
0.6%

Compass Therapeutics, Inc. (CMPX)

Lerner Neil — Chief Accounting Officer
Oct 1, 2026
Purchase
Shares
20,000
Price
$0.92
Total Value
$18.40K
Shares Held After
420,000
% of Holdings
4.8%
Version: v26.10.6