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Signature
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/s/ Richard M. Traynor as attorney-in-fact for Drayton Virkler
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Stock symbol
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CERT
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Transactions as of
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Mar 31, 2023
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Transactions value $
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-$27,751
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Form type
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4
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Date filed
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4/3/2023, 05:44 PM
Transactions Table
Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
transaction |
CERT |
Common Stock |
Options Exercise |
$0 |
+3.99K |
+41.6% |
$0.00 |
13.6K |
Mar 31, 2023 |
Direct |
F1 |
transaction |
CERT |
Common Stock |
Tax liability |
-$27.8K |
-1.17K |
-8.59% |
$23.80 |
12.4K |
Mar 31, 2023 |
Direct |
F2 |
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 |
CERT |
Restricted Stock Units |
Options Exercise |
$0 |
-3.99K |
-33.33% |
$0.00 |
7.98K |
Mar 31, 2023 |
Common Stock |
3.99K |
|
Direct |
F1 |
transaction |
CERT |
Restricted Stock Units |
Options Exercise |
$0 |
+23.6K |
|
$0.00 |
23.6K |
Apr 1, 2023 |
Common Stock |
23.6K |
|
Direct |
F3 |
holding |
CERT |
Restricted Stock Units |
|
|
|
|
|
6.02K |
Mar 31, 2023 |
Common Stock |
6.02K |
|
Direct |
F4 |
holding |
CERT |
Restricted Stock Units |
|
|
|
|
|
17.4K |
Mar 31, 2023 |
Common Stock |
17.4K |
|
Direct |
F5 |
* 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: