-
Signature
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/s/ Richard L. Eberly
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Stock symbol
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CEMI
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Transactions as of
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Mar 15, 2022
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Transactions value $
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-$198,486
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Form type
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4
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Date filed
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5/1/2023, 09:03 PM
Transactions Table
Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
transaction |
CEMI |
Common Stock |
Options Exercise |
|
+38.7K |
|
|
38.7K |
Mar 15, 2022 |
Direct |
F1 |
transaction |
CEMI |
Common Stock |
Options Exercise |
|
+77.9K |
+201.15% |
|
117K |
Mar 16, 2022 |
Direct |
F1 |
transaction |
CEMI |
Common Stock |
Tax liability |
-$29K |
-41.4K |
-35.55% |
$0.70 |
75.1K |
Mar 16, 2022 |
Direct |
F2 |
transaction |
CEMI |
Common Stock |
Options Exercise |
|
+144K |
+191.67% |
|
219K |
Mar 11, 2023 |
Direct |
F1 |
transaction |
CEMI |
Common Stock |
Tax liability |
-$22.8K |
-51.9K |
-23.69% |
$0.44 |
167K |
Mar 11, 2023 |
Direct |
F2 |
transaction |
CEMI |
Common Stock |
Options Exercise |
|
+38.7K |
+23.15% |
|
206K |
Mar 15, 2023 |
Direct |
F1 |
transaction |
CEMI |
Common Stock |
Tax liability |
-$5.44K |
-14K |
-6.78% |
$0.39 |
192K |
Mar 15, 2023 |
Direct |
F2 |
transaction |
CEMI |
Common Stock |
Options Exercise |
|
+77.9K |
+40.56% |
|
270K |
Mar 16, 2023 |
Direct |
F1 |
transaction |
CEMI |
Common Stock |
Tax liability |
-$9.26K |
-28.1K |
-10.4% |
$0.33 |
242K |
Mar 16, 2023 |
Direct |
F2 |
transaction |
CEMI |
Common Stock |
Disposition pursuant to a tender of shares in a change of control transaction |
-$109K |
-242K |
-100% |
$0.45 |
0 |
Apr 26, 2023 |
Direct |
F1, F3 |
transaction |
CEMI |
Common Stock |
Disposition pursuant to a tender of shares in a change of control transaction |
-$23.1K |
-51.4K |
-100% |
$0.45 |
0 |
Apr 26, 2023 |
By spouse |
F1, 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 |
CEMI |
Restricted stock units |
Options Exercise |
$0 |
-38.7K |
-33.33% |
$0.00 |
77.4K |
Mar 15, 2022 |
Common stock |
38.7K |
|
Direct |
F1, F4 |
transaction |
CEMI |
Restricted stock units |
Options Exercise |
$0 |
-77.9K |
-50% |
$0.00 |
77.9K |
Mar 16, 2022 |
Common stock |
77.9K |
|
Direct |
F1, F5 |
transaction |
CEMI |
Restricted stock units |
Options Exercise |
$0 |
-144K |
-33.33% |
$0.00 |
288K |
Mar 11, 2023 |
Common stock |
144K |
|
Direct |
F1, F6 |
transaction |
CEMI |
Restricted stock units |
Options Exercise |
$0 |
-38.7K |
-50% |
$0.00 |
38.7K |
Mar 15, 2023 |
Common stock |
38.7K |
|
Direct |
F1, F4 |
transaction |
CEMI |
Restricted stock units |
Options Exercise |
$0 |
-77.9K |
-100% |
$0.00* |
0 |
Mar 16, 2023 |
Common stock |
77.9K |
|
Direct |
F1, F5 |
transaction |
CEMI |
Restricted stock units |
Disposed to Issuer |
|
-327K |
-100% |
|
0 |
Apr 26, 2023 |
Common stock |
327K |
|
Direct |
F1, F7 |
transaction |
CEMI |
Incentive stock options |
Disposed to Issuer |
|
-321K |
-100% |
|
0 |
Apr 27, 2023 |
Common stock |
321K |
$4.65 |
Direct |
F8 |
transaction |
CEMI |
Incentive stock options |
Disposed to Issuer |
|
-143K |
-100% |
|
0 |
Apr 27, 2023 |
Common stock |
143K |
$1.25 |
Direct |
F8 |
transaction |
CEMI |
Nonqualified stock options |
Disposed to Issuer |
|
-690K |
-100% |
|
0 |
Apr 27, 2023 |
Common stock |
690K |
$1.25 |
Direct |
F8 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Richard Eberly is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.
Explanation of Responses:
Remarks:
Chief Executive Officer and President