Pre-market
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Buy
Calculated transaction value
$2.85K

Lerner Neil Chief Accounting Officer

Transaction date Sep 24, 2026
Public filing date Sep 25, 2026
Filing lag Filed 1 day later

CMPX daily price context

Close on/before transaction
$1.14 Sep 24, 2026
First close after public filing
$1.13 Sep 25, 2026
30-day return after filing
-33.88% Through Oct 26, 2026

Source details

Reported owner
Not disclosed
Source asset code
Security
Security
Common Stock
Quantity / price
2,500 shares @ $1.14
SEC ownership
Direct
Transaction code
P
Form
4
Filing identifier
0001171843-26-006235
Filing cohort

Transactions in this filing

Showing 1 of 1
Trades
1
Issuers
1
Estimated value
$2.85K
Buys / sales
1 / 0
Transactions reported in the same official filing
Issuer Transaction Traded Value
Compass Therapeutics, Inc. CMPX Current Buy Sep 24, 2026 $2.85K