-
Signature
-
/s/ Marcus Schulz
-
Issuer symbol
-
BLFS
-
Transactions as of
-
31 Mar 2023
-
Net transactions value
-
-$15,443
-
Form type
-
4/A - Amendment
-
Filing time
-
16 May 2023, 21:48:30 UTC
-
Date Of Original Report
-
10 Apr 2023
Transactions Table
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
| transaction |
BLFS |
Common Stock |
Options Exercise |
|
+2,912 |
+6.9% |
|
45,390 |
31 Mar 2023 |
Direct |
F1 |
| transaction |
BLFS |
Common Stock |
Sale |
$15,443 |
-771 |
-1.7% |
$20.03 |
44,619 |
06 Apr 2023 |
Direct |
F2, F3 |
Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Underlying Class |
Amount |
Exercise Price |
Ownership |
Footnotes |
| transaction |
BLFS |
Restricted Stock Award |
Options Exercise |
$0 |
-2,912 |
-100% |
$0.000000* |
0 |
31 Mar 2023 |
Common Stock |
2,912 |
$0.000000 |
Direct |
F1 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.
Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
Explanation of Responses: