-
Signature
-
/s/ Javan Esfandiari
-
Issuer symbol
-
N/A
-
Transactions as of
-
08 Oct 2021
-
Net transactions value
-
-$86,555
-
Form type
-
4
-
Filing time
-
01 May 2023, 21:03:27 UTC
Transactions Table
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
| transaction |
CEMI |
Common Stock |
Tax liability |
$11,757 |
-4,940 |
-5% |
$2.38* |
93,408 |
08 Oct 2021 |
Direct |
F1 |
| transaction |
CEMI |
Common Stock |
Options Exercise |
|
+12,903 |
+14% |
|
106,311 |
15 Mar 2022 |
Direct |
F2 |
| transaction |
CEMI |
Common Stock |
Options Exercise |
|
+48,000 |
+45% |
|
154,311 |
11 Mar 2023 |
Direct |
F2 |
| transaction |
CEMI |
Common Stock |
Tax liability |
$7,458 |
-16,950 |
-11% |
$0.4400 |
137,361 |
11 Mar 2023 |
Direct |
F1 |
| transaction |
CEMI |
Common Stock |
Options Exercise |
|
+12,903 |
+9.4% |
|
150,264 |
15 Mar 2023 |
Direct |
F2 |
| transaction |
CEMI |
Common Stock |
Tax liability |
$1,814 |
-4,652 |
-3.1% |
$0.3900 |
145,612 |
15 Mar 2023 |
Direct |
F1 |
| transaction |
CEMI |
Common Stock |
Disposition pursuant to a tender of shares in a change of control transaction |
$65,525 |
-145,612 |
-100% |
$0.4500 |
0 |
26 Apr 2023 |
Direct |
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 |
-12,903 |
-33% |
$0.000000 |
25,807 |
15 Mar 2022 |
Common stock |
12,903 |
|
Direct |
F2, F4 |
| transaction |
CEMI |
Restricted stock units |
Options Exercise |
$0 |
-48,000 |
-33% |
$0.000000 |
96,000 |
11 Mar 2023 |
Common stock |
48,000 |
|
Direct |
F2, F5 |
| transaction |
CEMI |
Restricted stock units |
Options Exercise |
$0 |
-12,903 |
-50% |
$0.000000 |
12,904 |
15 Mar 2023 |
Common stock |
12,903 |
|
Direct |
F2, F4 |
| transaction |
CEMI |
Restricted stock units |
Disposed to Issuer |
|
-108,904 |
-100% |
|
0 |
27 Apr 2023 |
Common stock |
108,904 |
|
Direct |
F2, F6 |
| transaction |
CEMI |
Incentive stock options |
Disposed to Issuer |
|
-188,064 |
-100% |
|
0 |
27 Apr 2023 |
Common stock |
188,064 |
$2.36 |
Direct |
F7 |
| transaction |
CEMI |
Incentive stock options |
Disposed to Issuer |
|
-107,143 |
-100% |
|
0 |
27 Apr 2023 |
Common stock |
107,143 |
$4.65 |
Direct |
F7 |
| transaction |
CEMI |
Incentive stock options |
Disposed to Issuer |
|
-277,714 |
-100% |
|
0 |
27 Apr 2023 |
Common stock |
69,435 |
$1.25 |
Direct |
F7 |
| transaction |
CEMI |
Nonqualified stock options |
Disposed to Issuer |
|
-277,714 |
-100% |
|
0 |
27 Apr 2023 |
Common stock |
208,279 |
$1.25 |
Direct |
F7 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Javan Esfandiari is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.
Explanation of Responses:
Remarks:
Executive Vice President, Chief Science and Technology Officer